PDB Short entry for 5U03
HEADER    LIGASE, PROTEIN FIBRIL                  22-NOV-16   5U03              
TITLE     CRYO-EM STRUCTURE OF THE HUMAN CTP SYNTHASE FILAMENT                  
CAVEAT     5U03    RESIDUES MET 281 AND LEU 282 ARE IMPROPERLY LINKED IN CHAINS 
CAVEAT   2 5U03    A, B, C, AND D. RESIDUES LEU 295 AND LEU 296 ARE IMPROPERLY  
CAVEAT   3 5U03    LINKED IN CHAINS A, B, C, AND D.                             
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: CTP SYNTHASE 1;                                            
COMPND   3 CHAIN: A, B, C, D;                                                   
COMPND   4 SYNONYM: CTP SYNTHETASE 1, UTP--AMMONIA LIGASE 1;                    
COMPND   5 EC: 6.3.4.2;                                                         
COMPND   6 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606;                                                
SOURCE   5 GENE: CTPS1, CTPS;                                                   
SOURCE   6 EXPRESSION_SYSTEM: SACCHAROMYCES CEREVISIAE;                         
SOURCE   7 EXPRESSION_SYSTEM_COMMON: YEAST;                                     
SOURCE   8 EXPRESSION_SYSTEM_TAXID: 4932                                        
KEYWDS    NUCLEOTIDE METABOLISM, ENZYME, FILAMENT, LIGASE, PROTEIN FIBRIL       
EXPDTA    ELECTRON MICROSCOPY                                                   
AUTHOR    E.M.LYNCH,J.M.KOLLMAN                                                 
REVDAT   4   18-JUL-18 5U03    1       REMARK                                   
REVDAT   3   21-JUN-17 5U03    1       JRNL                                     
REVDAT   2   17-MAY-17 5U03    1       JRNL                                     
REVDAT   1   26-APR-17 5U03    0                                                
JRNL        AUTH   E.M.LYNCH,D.R.HICKS,M.SHEPHERD,J.A.ENDRIZZI,A.MAKER,         
JRNL        AUTH 2 J.M.HANSEN,R.M.BARRY,Z.GITAI,E.P.BALDWIN,J.M.KOLLMAN         
JRNL        TITL   HUMAN CTP SYNTHASE FILAMENT STRUCTURE REVEALS THE ACTIVE     
JRNL        TITL 2 ENZYME CONFORMATION.                                         
JRNL        REF    NAT. STRUCT. MOL. BIOL.       V.  24   507 2017              
JRNL        REFN                   ESSN 1545-9985                               
JRNL        PMID   28459447                                                     
JRNL        DOI    10.1038/NSMB.3407                                            
REMARK   2                                                                      
REMARK   2 RESOLUTION.    6.10 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   SOFTWARE PACKAGES      : SPIDER, HSEARCH_LORENTZ, CTFFIND          
REMARK   3   RECONSTRUCTION SCHEMA  : NULL                                      
REMARK   3                                                                      
REMARK   3 EM MAP-MODEL FITTING AND REFINEMENT                                  
REMARK   3   PDB ENTRY                    : NULL                                
REMARK   3   REFINEMENT SPACE             : NULL                                
REMARK   3   REFINEMENT PROTOCOL          : NULL                                
REMARK   3   REFINEMENT TARGET            : NULL                                
REMARK   3   OVERALL ANISOTROPIC B VALUE  : NULL                                
REMARK   3                                                                      
REMARK   3 FITTING PROCEDURE : NULL                                             
REMARK   3                                                                      
REMARK   3 EM IMAGE RECONSTRUCTION STATISTICS                                   
REMARK   3   NOMINAL PIXEL SIZE (ANGSTROMS)    : NULL                           
REMARK   3   ACTUAL PIXEL SIZE  (ANGSTROMS)    : NULL                           
REMARK   3   EFFECTIVE RESOLUTION (ANGSTROMS)  : 6.100                          
REMARK   3   NUMBER OF PARTICLES               : 24880                          
REMARK   3   CTF CORRECTION METHOD             : PHASE FLIPPING ONLY            
REMARK   3                                                                      
REMARK   3 EM RECONSTRUCTION MAGNIFICATION CALIBRATION: NULL                    
REMARK   3                                                                      
REMARK   3 OTHER DETAILS: NULL                                                  
REMARK   4                                                                      
REMARK   4 5U03 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 30-NOV-16.                  
REMARK 100 THE DEPOSITION ID IS D_1000225078.                                   
REMARK 245                                                                      
REMARK 245 EXPERIMENTAL DETAILS                                                 
REMARK 245   RECONSTRUCTION METHOD          : HELICAL                           
REMARK 245   SPECIMEN TYPE                  : NULL                              
REMARK 245                                                                      
REMARK 245 ELECTRON MICROSCOPE SAMPLE                                           
REMARK 245   SAMPLE TYPE                    : FILAMENT                          
REMARK 245   PARTICLE TYPE                  : HELICAL                           
REMARK 245   NAME OF SAMPLE                 : HUMAN CTP SYNTHASE 1 FILAMENT     
REMARK 245   SAMPLE CONCENTRATION (MG ML-1) : 0.30                              
REMARK 245   SAMPLE SUPPORT DETAILS         : NULL                              
REMARK 245   SAMPLE VITRIFICATION DETAILS   : NULL                              
REMARK 245   SAMPLE BUFFER                  : NULL                              
REMARK 245   PH                             : 7.90                              
REMARK 245   SAMPLE DETAILS                 : HCTPS1 FILAMENTS ASSEMBLED IN     
REMARK 245  THE PRESENCE OF UTP, ATP, AND GTP                                   
REMARK 245                                                                      
REMARK 245 DATA ACQUISITION                                                     
REMARK 245   DATE OF EXPERIMENT                : NULL                           
REMARK 245   NUMBER OF MICROGRAPHS-IMAGES      : NULL                           
REMARK 245   TEMPERATURE (KELVIN)              : NULL                           
REMARK 245   MICROSCOPE MODEL                  : FEI TECNAI F20                 
REMARK 245   DETECTOR TYPE                     : GATAN K2 SUMMIT (4K X 4K)      
REMARK 245   MINIMUM DEFOCUS (NM)              : NULL                           
REMARK 245   MAXIMUM DEFOCUS (NM)              : NULL                           
REMARK 245   MINIMUM TILT ANGLE (DEGREES)      : NULL                           
REMARK 245   MAXIMUM TILT ANGLE (DEGREES)      : NULL                           
REMARK 245   NOMINAL CS                        : NULL                           
REMARK 245   IMAGING MODE                      : BRIGHT FIELD                   
REMARK 245   ELECTRON DOSE (ELECTRONS NM**-2)  : 45.00                          
REMARK 245   ILLUMINATION MODE                 : OTHER                          
REMARK 245   NOMINAL MAGNIFICATION             : NULL                           
REMARK 245   CALIBRATED MAGNIFICATION          : NULL                           
REMARK 245   SOURCE                            : FIELD EMISSION GUN             
REMARK 245   ACCELERATION VOLTAGE (KV)         : 200                            
REMARK 245   IMAGING DETAILS                   : NULL                           
REMARK 247                                                                      
REMARK 247 ELECTRON MICROSCOPY                                                  
REMARK 247  THE COORDINATES IN THIS ENTRY WERE GENERATED FROM ELECTRON          
REMARK 247  MICROSCOPY DATA. PROTEIN DATA BANK CONVENTIONS REQUIRE              
REMARK 247  THAT CRYST1 AND SCALE RECORDS BE INCLUDED, BUT THE VALUES           
REMARK 247  ON THESE RECORDS ARE MEANINGLESS EXCEPT FOR THE CALCULATION         
REMARK 247  OF THE STRUCTURE FACTORS.                                           
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 300 THE ASSEMBLY REPRESENTED IN THIS ENTRY HAS REGULAR                   
REMARK 300 HELICAL SYMMETRY WITH THE FOLLOWING PARAMETERS:                      
REMARK 300 ROTATION PER SUBUNIT (TWIST) = 60.60 DEGREES                         
REMARK 300 RISE PER SUBUNIT (HEIGHT) = 104.10 ANGSTROMS                         
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, D                            
REMARK 350   BIOMT1   1 -0.518027  0.855364  0.000000        0.00000            
REMARK 350   BIOMT2   1 -0.855364 -0.518027  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000     -208.20000            
REMARK 350   BIOMT1   2  0.490904  0.871214  0.000000        0.00000            
REMARK 350   BIOMT2   2 -0.871214  0.490904  0.000000        0.00000            
REMARK 350   BIOMT3   2  0.000000  0.000000  1.000000     -104.10000            
REMARK 350   BIOMT1   3  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   3  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   3  0.000000  0.000000  1.000000        0.00000            
REMARK 350   BIOMT1   4  0.490904 -0.871214  0.000000        0.00000            
REMARK 350   BIOMT2   4  0.871214  0.490904  0.000000        0.00000            
REMARK 350   BIOMT3   4  0.000000  0.000000  1.000000      104.10000            
REMARK 465                                                                      
REMARK 465 MISSING RESIDUES                                                     
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                       
REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                
REMARK 465                                                                      
REMARK 465   M RES C SSSEQI                                                     
REMARK 465     ARG A   560                                                      
REMARK 465     LEU A   561                                                      
REMARK 465     SER A   562                                                      
REMARK 465     PRO A   563                                                      
REMARK 465     ARG A   564                                                      
REMARK 465     ASP A   565                                                      
REMARK 465     THR A   566                                                      
REMARK 465     TYR A   567                                                      
REMARK 465     SER A   568                                                      
REMARK 465     ASP A   569                                                      
REMARK 465     ARG A   570                                                      
REMARK 465     SER A   571                                                      
REMARK 465     GLY A   572                                                      
REMARK 465     SER A   573                                                      
REMARK 465     SER A   574                                                      
REMARK 465     SER A   575                                                      
REMARK 465     PRO A   576                                                      
REMARK 465     ASP A   577                                                      
REMARK 465     SER A   578                                                      
REMARK 465     GLU A   579                                                      
REMARK 465     ILE A   580                                                      
REMARK 465     THR A   581                                                      
REMARK 465     GLU A   582                                                      
REMARK 465     LEU A   583                                                      
REMARK 465     LYS A   584                                                      
REMARK 465     PHE A   585                                                      
REMARK 465     PRO A   586                                                      
REMARK 465     SER A   587                                                      
REMARK 465     ILE A   588                                                      
REMARK 465     ASN A   589                                                      
REMARK 465     HIS A   590                                                      
REMARK 465     ASP A   591                                                      
REMARK 465     ARG B   560                                                      
REMARK 465     LEU B   561                                                      
REMARK 465     SER B   562                                                      
REMARK 465     PRO B   563                                                      
REMARK 465     ARG B   564                                                      
REMARK 465     ASP B   565                                                      
REMARK 465     THR B   566                                                      
REMARK 465     TYR B   567                                                      
REMARK 465     SER B   568                                                      
REMARK 465     ASP B   569                                                      
REMARK 465     ARG B   570                                                      
REMARK 465     SER B   571                                                      
REMARK 465     GLY B   572                                                      
REMARK 465     SER B   573                                                      
REMARK 465     SER B   574                                                      
REMARK 465     SER B   575                                                      
REMARK 465     PRO B   576                                                      
REMARK 465     ASP B   577                                                      
REMARK 465     SER B   578                                                      
REMARK 465     GLU B   579                                                      
REMARK 465     ILE B   580                                                      
REMARK 465     THR B   581                                                      
REMARK 465     GLU B   582                                                      
REMARK 465     LEU B   583                                                      
REMARK 465     LYS B   584                                                      
REMARK 465     PHE B   585                                                      
REMARK 465     PRO B   586                                                      
REMARK 465     SER B   587                                                      
REMARK 465     ILE B   588                                                      
REMARK 465     ASN B   589                                                      
REMARK 465     HIS B   590                                                      
REMARK 465     ASP B   591                                                      
REMARK 465     ARG C   560                                                      
REMARK 465     LEU C   561                                                      
REMARK 465     SER C   562                                                      
REMARK 465     PRO C   563                                                      
REMARK 465     ARG C   564                                                      
REMARK 465     ASP C   565                                                      
REMARK 465     THR C   566                                                      
REMARK 465     TYR C   567                                                      
REMARK 465     SER C   568                                                      
REMARK 465     ASP C   569                                                      
REMARK 465     ARG C   570                                                      
REMARK 465     SER C   571                                                      
REMARK 465     GLY C   572                                                      
REMARK 465     SER C   573                                                      
REMARK 465     SER C   574                                                      
REMARK 465     SER C   575                                                      
REMARK 465     PRO C   576                                                      
REMARK 465     ASP C   577                                                      
REMARK 465     SER C   578                                                      
REMARK 465     GLU C   579                                                      
REMARK 465     ILE C   580                                                      
REMARK 465     THR C   581                                                      
REMARK 465     GLU C   582                                                      
REMARK 465     LEU C   583                                                      
REMARK 465     LYS C   584                                                      
REMARK 465     PHE C   585                                                      
REMARK 465     PRO C   586                                                      
REMARK 465     SER C   587                                                      
REMARK 465     ILE C   588                                                      
REMARK 465     ASN C   589                                                      
REMARK 465     HIS C   590                                                      
REMARK 465     ASP C   591                                                      
REMARK 465     ARG D   560                                                      
REMARK 465     LEU D   561                                                      
REMARK 465     SER D   562                                                      
REMARK 465     PRO D   563                                                      
REMARK 465     ARG D   564                                                      
REMARK 465     ASP D   565                                                      
REMARK 465     THR D   566                                                      
REMARK 465     TYR D   567                                                      
REMARK 465     SER D   568                                                      
REMARK 465     ASP D   569                                                      
REMARK 465     ARG D   570                                                      
REMARK 465     SER D   571                                                      
REMARK 465     GLY D   572                                                      
REMARK 465     SER D   573                                                      
REMARK 465     SER D   574                                                      
REMARK 465     SER D   575                                                      
REMARK 465     PRO D   576                                                      
REMARK 465     ASP D   577                                                      
REMARK 465     SER D   578                                                      
REMARK 465     GLU D   579                                                      
REMARK 465     ILE D   580                                                      
REMARK 465     THR D   581                                                      
REMARK 465     GLU D   582                                                      
REMARK 465     LEU D   583                                                      
REMARK 465     LYS D   584                                                      
REMARK 465     PHE D   585                                                      
REMARK 465     PRO D   586                                                      
REMARK 465     SER D   587                                                      
REMARK 465     ILE D   588                                                      
REMARK 465     ASN D   589                                                      
REMARK 465     HIS D   590                                                      
REMARK 465     ASP D   591                                                      
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT                     
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT.                            
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI           DISTANCE          
REMARK 500   O    GLY A   206     O    GLY D   206              1.54            
REMARK 500   O    GLY B   206     O    GLY C   206              1.57            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND ANGLES                                       
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1)              
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   ATM2   ATM3                                     
REMARK 500    PRO A 278   N   -  CA  -  C   ANGL. DEV. = -19.0 DEGREES          
REMARK 500    ARG A 550   C   -  N   -  CA  ANGL. DEV. =  25.2 DEGREES          
REMARK 500    PRO B 278   N   -  CA  -  C   ANGL. DEV. = -19.1 DEGREES          
REMARK 500    ARG B 550   C   -  N   -  CA  ANGL. DEV. =  25.2 DEGREES          
REMARK 500    PRO C 278   N   -  CA  -  C   ANGL. DEV. = -19.0 DEGREES          
REMARK 500    ARG C 550   C   -  N   -  CA  ANGL. DEV. =  25.3 DEGREES          
REMARK 500    PRO D 278   N   -  CA  -  C   ANGL. DEV. = -19.1 DEGREES          
REMARK 500    ARG D 550   C   -  N   -  CA  ANGL. DEV. =  25.2 DEGREES          
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    VAL A  10      -55.33     76.44                                   
REMARK 500    TYR A  42      128.97    -27.35                                   
REMARK 500    ASP A  46      103.16     77.41                                   
REMARK 500    HIS A  55      -50.99   -129.73                                   
REMARK 500    ILE A  80      149.76    -37.19                                   
REMARK 500    SER A 219      -73.33    -82.82                                   
REMARK 500    GLN A 277     -115.43   -134.86                                   
REMARK 500    LYS A 306      -63.11    -94.38                                   
REMARK 500    CYS A 399     -104.85     55.26                                   
REMARK 500    THR A 427       76.46   -103.88                                   
REMARK 500    PRO A 431       93.57    -57.59                                   
REMARK 500    ARG A 479       84.86   -165.43                                   
REMARK 500    GLU A 507      -63.93    -99.56                                   
REMARK 500    PHE A 519      107.30   -171.91                                   
REMARK 500    VAL B  10      -55.21     76.38                                   
REMARK 500    TYR B  42      128.89    -27.16                                   
REMARK 500    ASP B  46      103.13     77.42                                   
REMARK 500    HIS B  55      -50.95   -129.68                                   
REMARK 500    ILE B  80      149.72    -37.09                                   
REMARK 500    SER B 219      -73.27    -82.87                                   
REMARK 500    GLN B 277     -115.34   -134.81                                   
REMARK 500    LYS B 306      -63.17    -94.36                                   
REMARK 500    CYS B 399     -104.87     55.26                                   
REMARK 500    THR B 427       76.39   -104.04                                   
REMARK 500    PRO B 431       93.64    -57.63                                   
REMARK 500    ARG B 479       84.77   -165.44                                   
REMARK 500    GLU B 507      -64.06    -99.64                                   
REMARK 500    PHE B 519      107.22   -171.91                                   
REMARK 500    VAL C  10      -55.27     76.34                                   
REMARK 500    TYR C  42      128.90    -27.11                                   
REMARK 500    ASP C  46      103.23     77.39                                   
REMARK 500    HIS C  55      -51.05   -129.73                                   
REMARK 500    ILE C  80      149.74    -37.13                                   
REMARK 500    SER C 219      -73.35    -82.92                                   
REMARK 500    GLN C 277     -115.38   -134.90                                   
REMARK 500    LYS C 306      -63.21    -94.35                                   
REMARK 500    CYS C 399     -104.87     55.21                                   
REMARK 500    THR C 427       76.50   -104.06                                   
REMARK 500    PRO C 431       93.55    -57.53                                   
REMARK 500    ARG C 479       84.85   -165.36                                   
REMARK 500    GLU C 507      -63.96    -99.63                                   
REMARK 500    PHE C 519      107.18   -171.88                                   
REMARK 500    VAL D  10      -55.20     76.38                                   
REMARK 500    TYR D  42      128.96    -27.26                                   
REMARK 500    ASP D  46      103.20     77.46                                   
REMARK 500    HIS D  55      -50.90   -129.76                                   
REMARK 500    ILE D  80      149.77    -37.15                                   
REMARK 500    SER D 219      -73.19    -82.91                                   
REMARK 500    GLN D 277     -115.34   -134.89                                   
REMARK 500    LYS D 306      -63.16    -94.35                                   
REMARK 500                                                                      
REMARK 500 THIS ENTRY HAS      56 RAMACHANDRAN OUTLIERS.                        
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: MAIN CHAIN PLANARITY                                       
REMARK 500                                                                      
REMARK 500 THE FOLLOWING RESIDUES HAVE A PSEUDO PLANARITY                       
REMARK 500 TORSION ANGLE, C(I) - CA(I) - N(I+1) - O(I), GREATER                 
REMARK 500 10.0 DEGREES. (M=MODEL NUMBER; RES=RESIDUE NAME;                     
REMARK 500 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;                            
REMARK 500 I=INSERTION CODE).                                                   
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        ANGLE                                           
REMARK 500    LEU A 545         10.43                                           
REMARK 500    LEU B 545         10.46                                           
REMARK 500    LEU C 545         10.37                                           
REMARK 500    LEU D 545         10.43                                           
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue ATP A 601                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue UTP A 602                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue ATP B 601                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue UTP B 602                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue ATP C 601                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue UTP C 602                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue ATP D 601                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC8                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue UTP D 602                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: EMD-8474   RELATED DB: EMDB                              
REMARK 900 CRYO-EM STRUCTURE OF THE HUMAN CTP SYNTHASE FILAMENT                 
REMARK 900 RELATED ID: EMD-8475   RELATED DB: EMDB                              
REMARK 900 RELATED ID: EMD-8476   RELATED DB: EMDB                              
REMARK 900 RELATED ID: 5U05   RELATED DB: PDB                                   
DBREF  5U03 A    1   591  UNP    P17812   PYRG1_HUMAN      1    591             
DBREF  5U03 B    1   591  UNP    P17812   PYRG1_HUMAN      1    591             
DBREF  5U03 C    1   591  UNP    P17812   PYRG1_HUMAN      1    591             
DBREF  5U03 D    1   591  UNP    P17812   PYRG1_HUMAN      1    591             
SEQRES   1 A  591  MET LYS TYR ILE LEU VAL THR GLY GLY VAL ILE SER GLY          
SEQRES   2 A  591  ILE GLY LYS GLY ILE ILE ALA SER SER VAL GLY THR ILE          
SEQRES   3 A  591  LEU LYS SER CYS GLY LEU HIS VAL THR SER ILE LYS ILE          
SEQRES   4 A  591  ASP PRO TYR ILE ASN ILE ASP ALA GLY THR PHE SER PRO          
SEQRES   5 A  591  TYR GLU HIS GLY GLU VAL PHE VAL LEU ASP ASP GLY GLY          
SEQRES   6 A  591  GLU VAL ASP LEU ASP LEU GLY ASN TYR GLU ARG PHE LEU          
SEQRES   7 A  591  ASP ILE ARG LEU THR LYS ASP ASN ASN LEU THR THR GLY          
SEQRES   8 A  591  LYS ILE TYR GLN TYR VAL ILE ASN LYS GLU ARG LYS GLY          
SEQRES   9 A  591  ASP TYR LEU GLY LYS THR VAL GLN VAL VAL PRO HIS ILE          
SEQRES  10 A  591  THR ASP ALA ILE GLN GLU TRP VAL MET ARG GLN ALA LEU          
SEQRES  11 A  591  ILE PRO VAL ASP GLU ASP GLY LEU GLU PRO GLN VAL CYS          
SEQRES  12 A  591  VAL ILE GLU LEU GLY GLY THR VAL GLY ASP ILE GLU SER          
SEQRES  13 A  591  MET PRO PHE ILE GLU ALA PHE ARG GLN PHE GLN PHE LYS          
SEQRES  14 A  591  VAL LYS ARG GLU ASN PHE CYS ASN ILE HIS VAL SER LEU          
SEQRES  15 A  591  VAL PRO GLN PRO SER SER THR GLY GLU GLN LYS THR LYS          
SEQRES  16 A  591  PRO THR GLN ASN SER VAL ARG GLU LEU ARG GLY LEU GLY          
SEQRES  17 A  591  LEU SER PRO ASP LEU VAL VAL CYS ARG CYS SER ASN PRO          
SEQRES  18 A  591  LEU ASP THR SER VAL LYS GLU LYS ILE SER MET PHE CYS          
SEQRES  19 A  591  HIS VAL GLU PRO GLU GLN VAL ILE CYS VAL HIS ASP VAL          
SEQRES  20 A  591  SER SER ILE TYR ARG VAL PRO LEU LEU LEU GLU GLU GLN          
SEQRES  21 A  591  GLY VAL VAL ASP TYR PHE LEU ARG ARG LEU ASP LEU PRO          
SEQRES  22 A  591  ILE GLU ARG GLN PRO ARG LYS MET LEU MET LYS TRP LYS          
SEQRES  23 A  591  GLU MET ALA ASP ARG TYR ASP ARG LEU LEU GLU THR CYS          
SEQRES  24 A  591  SER ILE ALA LEU VAL GLY LYS TYR THR LYS PHE SER ASP          
SEQRES  25 A  591  SER TYR ALA SER VAL ILE LYS ALA LEU GLU HIS SER ALA          
SEQRES  26 A  591  LEU ALA ILE ASN HIS LYS LEU GLU ILE LYS TYR ILE ASP          
SEQRES  27 A  591  SER ALA ASP LEU GLU PRO ILE THR SER GLN GLU GLU PRO          
SEQRES  28 A  591  VAL ARG TYR HIS GLU ALA TRP GLN LYS LEU CYS SER ALA          
SEQRES  29 A  591  HIS GLY VAL LEU VAL PRO GLY GLY PHE GLY VAL ARG GLY          
SEQRES  30 A  591  THR GLU GLY LYS ILE GLN ALA ILE ALA TRP ALA ARG ASN          
SEQRES  31 A  591  GLN LYS LYS PRO PHE LEU GLY VAL CYS LEU GLY MET GLN          
SEQRES  32 A  591  LEU ALA VAL VAL GLU PHE SER ARG ASN VAL LEU GLY TRP          
SEQRES  33 A  591  GLN ASP ALA ASN SER THR GLU PHE ASP PRO THR THR SER          
SEQRES  34 A  591  HIS PRO VAL VAL VAL ASP MET PRO GLU HIS ASN PRO GLY          
SEQRES  35 A  591  GLN MET GLY GLY THR MET ARG LEU GLY LYS ARG ARG THR          
SEQRES  36 A  591  LEU PHE GLN THR LYS ASN SER VAL MET ARG LYS LEU TYR          
SEQRES  37 A  591  GLY ASP ALA ASP TYR LEU GLU GLU ARG HIS ARG HIS ARG          
SEQRES  38 A  591  PHE GLU VAL ASN PRO VAL TRP LYS LYS CYS LEU GLU GLU          
SEQRES  39 A  591  GLN GLY LEU LYS PHE VAL GLY GLN ASP VAL GLU GLY GLU          
SEQRES  40 A  591  ARG MET GLU ILE VAL GLU LEU GLU ASP HIS PRO PHE PHE          
SEQRES  41 A  591  VAL GLY VAL GLN TYR HIS PRO GLU PHE LEU SER ARG PRO          
SEQRES  42 A  591  ILE LYS PRO SER PRO PRO TYR PHE GLY LEU LEU LEU ALA          
SEQRES  43 A  591  SER VAL GLY ARG LEU SER HIS TYR LEU GLN LYS GLY CYS          
SEQRES  44 A  591  ARG LEU SER PRO ARG ASP THR TYR SER ASP ARG SER GLY          
SEQRES  45 A  591  SER SER SER PRO ASP SER GLU ILE THR GLU LEU LYS PHE          
SEQRES  46 A  591  PRO SER ILE ASN HIS ASP                                      
SEQRES   1 B  591  MET LYS TYR ILE LEU VAL THR GLY GLY VAL ILE SER GLY          
SEQRES   2 B  591  ILE GLY LYS GLY ILE ILE ALA SER SER VAL GLY THR ILE          
SEQRES   3 B  591  LEU LYS SER CYS GLY LEU HIS VAL THR SER ILE LYS ILE          
SEQRES   4 B  591  ASP PRO TYR ILE ASN ILE ASP ALA GLY THR PHE SER PRO          
SEQRES   5 B  591  TYR GLU HIS GLY GLU VAL PHE VAL LEU ASP ASP GLY GLY          
SEQRES   6 B  591  GLU VAL ASP LEU ASP LEU GLY ASN TYR GLU ARG PHE LEU          
SEQRES   7 B  591  ASP ILE ARG LEU THR LYS ASP ASN ASN LEU THR THR GLY          
SEQRES   8 B  591  LYS ILE TYR GLN TYR VAL ILE ASN LYS GLU ARG LYS GLY          
SEQRES   9 B  591  ASP TYR LEU GLY LYS THR VAL GLN VAL VAL PRO HIS ILE          
SEQRES  10 B  591  THR ASP ALA ILE GLN GLU TRP VAL MET ARG GLN ALA LEU          
SEQRES  11 B  591  ILE PRO VAL ASP GLU ASP GLY LEU GLU PRO GLN VAL CYS          
SEQRES  12 B  591  VAL ILE GLU LEU GLY GLY THR VAL GLY ASP ILE GLU SER          
SEQRES  13 B  591  MET PRO PHE ILE GLU ALA PHE ARG GLN PHE GLN PHE LYS          
SEQRES  14 B  591  VAL LYS ARG GLU ASN PHE CYS ASN ILE HIS VAL SER LEU          
SEQRES  15 B  591  VAL PRO GLN PRO SER SER THR GLY GLU GLN LYS THR LYS          
SEQRES  16 B  591  PRO THR GLN ASN SER VAL ARG GLU LEU ARG GLY LEU GLY          
SEQRES  17 B  591  LEU SER PRO ASP LEU VAL VAL CYS ARG CYS SER ASN PRO          
SEQRES  18 B  591  LEU ASP THR SER VAL LYS GLU LYS ILE SER MET PHE CYS          
SEQRES  19 B  591  HIS VAL GLU PRO GLU GLN VAL ILE CYS VAL HIS ASP VAL          
SEQRES  20 B  591  SER SER ILE TYR ARG VAL PRO LEU LEU LEU GLU GLU GLN          
SEQRES  21 B  591  GLY VAL VAL ASP TYR PHE LEU ARG ARG LEU ASP LEU PRO          
SEQRES  22 B  591  ILE GLU ARG GLN PRO ARG LYS MET LEU MET LYS TRP LYS          
SEQRES  23 B  591  GLU MET ALA ASP ARG TYR ASP ARG LEU LEU GLU THR CYS          
SEQRES  24 B  591  SER ILE ALA LEU VAL GLY LYS TYR THR LYS PHE SER ASP          
SEQRES  25 B  591  SER TYR ALA SER VAL ILE LYS ALA LEU GLU HIS SER ALA          
SEQRES  26 B  591  LEU ALA ILE ASN HIS LYS LEU GLU ILE LYS TYR ILE ASP          
SEQRES  27 B  591  SER ALA ASP LEU GLU PRO ILE THR SER GLN GLU GLU PRO          
SEQRES  28 B  591  VAL ARG TYR HIS GLU ALA TRP GLN LYS LEU CYS SER ALA          
SEQRES  29 B  591  HIS GLY VAL LEU VAL PRO GLY GLY PHE GLY VAL ARG GLY          
SEQRES  30 B  591  THR GLU GLY LYS ILE GLN ALA ILE ALA TRP ALA ARG ASN          
SEQRES  31 B  591  GLN LYS LYS PRO PHE LEU GLY VAL CYS LEU GLY MET GLN          
SEQRES  32 B  591  LEU ALA VAL VAL GLU PHE SER ARG ASN VAL LEU GLY TRP          
SEQRES  33 B  591  GLN ASP ALA ASN SER THR GLU PHE ASP PRO THR THR SER          
SEQRES  34 B  591  HIS PRO VAL VAL VAL ASP MET PRO GLU HIS ASN PRO GLY          
SEQRES  35 B  591  GLN MET GLY GLY THR MET ARG LEU GLY LYS ARG ARG THR          
SEQRES  36 B  591  LEU PHE GLN THR LYS ASN SER VAL MET ARG LYS LEU TYR          
SEQRES  37 B  591  GLY ASP ALA ASP TYR LEU GLU GLU ARG HIS ARG HIS ARG          
SEQRES  38 B  591  PHE GLU VAL ASN PRO VAL TRP LYS LYS CYS LEU GLU GLU          
SEQRES  39 B  591  GLN GLY LEU LYS PHE VAL GLY GLN ASP VAL GLU GLY GLU          
SEQRES  40 B  591  ARG MET GLU ILE VAL GLU LEU GLU ASP HIS PRO PHE PHE          
SEQRES  41 B  591  VAL GLY VAL GLN TYR HIS PRO GLU PHE LEU SER ARG PRO          
SEQRES  42 B  591  ILE LYS PRO SER PRO PRO TYR PHE GLY LEU LEU LEU ALA          
SEQRES  43 B  591  SER VAL GLY ARG LEU SER HIS TYR LEU GLN LYS GLY CYS          
SEQRES  44 B  591  ARG LEU SER PRO ARG ASP THR TYR SER ASP ARG SER GLY          
SEQRES  45 B  591  SER SER SER PRO ASP SER GLU ILE THR GLU LEU LYS PHE          
SEQRES  46 B  591  PRO SER ILE ASN HIS ASP                                      
SEQRES   1 C  591  MET LYS TYR ILE LEU VAL THR GLY GLY VAL ILE SER GLY          
SEQRES   2 C  591  ILE GLY LYS GLY ILE ILE ALA SER SER VAL GLY THR ILE          
SEQRES   3 C  591  LEU LYS SER CYS GLY LEU HIS VAL THR SER ILE LYS ILE          
SEQRES   4 C  591  ASP PRO TYR ILE ASN ILE ASP ALA GLY THR PHE SER PRO          
SEQRES   5 C  591  TYR GLU HIS GLY GLU VAL PHE VAL LEU ASP ASP GLY GLY          
SEQRES   6 C  591  GLU VAL ASP LEU ASP LEU GLY ASN TYR GLU ARG PHE LEU          
SEQRES   7 C  591  ASP ILE ARG LEU THR LYS ASP ASN ASN LEU THR THR GLY          
SEQRES   8 C  591  LYS ILE TYR GLN TYR VAL ILE ASN LYS GLU ARG LYS GLY          
SEQRES   9 C  591  ASP TYR LEU GLY LYS THR VAL GLN VAL VAL PRO HIS ILE          
SEQRES  10 C  591  THR ASP ALA ILE GLN GLU TRP VAL MET ARG GLN ALA LEU          
SEQRES  11 C  591  ILE PRO VAL ASP GLU ASP GLY LEU GLU PRO GLN VAL CYS          
SEQRES  12 C  591  VAL ILE GLU LEU GLY GLY THR VAL GLY ASP ILE GLU SER          
SEQRES  13 C  591  MET PRO PHE ILE GLU ALA PHE ARG GLN PHE GLN PHE LYS          
SEQRES  14 C  591  VAL LYS ARG GLU ASN PHE CYS ASN ILE HIS VAL SER LEU          
SEQRES  15 C  591  VAL PRO GLN PRO SER SER THR GLY GLU GLN LYS THR LYS          
SEQRES  16 C  591  PRO THR GLN ASN SER VAL ARG GLU LEU ARG GLY LEU GLY          
SEQRES  17 C  591  LEU SER PRO ASP LEU VAL VAL CYS ARG CYS SER ASN PRO          
SEQRES  18 C  591  LEU ASP THR SER VAL LYS GLU LYS ILE SER MET PHE CYS          
SEQRES  19 C  591  HIS VAL GLU PRO GLU GLN VAL ILE CYS VAL HIS ASP VAL          
SEQRES  20 C  591  SER SER ILE TYR ARG VAL PRO LEU LEU LEU GLU GLU GLN          
SEQRES  21 C  591  GLY VAL VAL ASP TYR PHE LEU ARG ARG LEU ASP LEU PRO          
SEQRES  22 C  591  ILE GLU ARG GLN PRO ARG LYS MET LEU MET LYS TRP LYS          
SEQRES  23 C  591  GLU MET ALA ASP ARG TYR ASP ARG LEU LEU GLU THR CYS          
SEQRES  24 C  591  SER ILE ALA LEU VAL GLY LYS TYR THR LYS PHE SER ASP          
SEQRES  25 C  591  SER TYR ALA SER VAL ILE LYS ALA LEU GLU HIS SER ALA          
SEQRES  26 C  591  LEU ALA ILE ASN HIS LYS LEU GLU ILE LYS TYR ILE ASP          
SEQRES  27 C  591  SER ALA ASP LEU GLU PRO ILE THR SER GLN GLU GLU PRO          
SEQRES  28 C  591  VAL ARG TYR HIS GLU ALA TRP GLN LYS LEU CYS SER ALA          
SEQRES  29 C  591  HIS GLY VAL LEU VAL PRO GLY GLY PHE GLY VAL ARG GLY          
SEQRES  30 C  591  THR GLU GLY LYS ILE GLN ALA ILE ALA TRP ALA ARG ASN          
SEQRES  31 C  591  GLN LYS LYS PRO PHE LEU GLY VAL CYS LEU GLY MET GLN          
SEQRES  32 C  591  LEU ALA VAL VAL GLU PHE SER ARG ASN VAL LEU GLY TRP          
SEQRES  33 C  591  GLN ASP ALA ASN SER THR GLU PHE ASP PRO THR THR SER          
SEQRES  34 C  591  HIS PRO VAL VAL VAL ASP MET PRO GLU HIS ASN PRO GLY          
SEQRES  35 C  591  GLN MET GLY GLY THR MET ARG LEU GLY LYS ARG ARG THR          
SEQRES  36 C  591  LEU PHE GLN THR LYS ASN SER VAL MET ARG LYS LEU TYR          
SEQRES  37 C  591  GLY ASP ALA ASP TYR LEU GLU GLU ARG HIS ARG HIS ARG          
SEQRES  38 C  591  PHE GLU VAL ASN PRO VAL TRP LYS LYS CYS LEU GLU GLU          
SEQRES  39 C  591  GLN GLY LEU LYS PHE VAL GLY GLN ASP VAL GLU GLY GLU          
SEQRES  40 C  591  ARG MET GLU ILE VAL GLU LEU GLU ASP HIS PRO PHE PHE          
SEQRES  41 C  591  VAL GLY VAL GLN TYR HIS PRO GLU PHE LEU SER ARG PRO          
SEQRES  42 C  591  ILE LYS PRO SER PRO PRO TYR PHE GLY LEU LEU LEU ALA          
SEQRES  43 C  591  SER VAL GLY ARG LEU SER HIS TYR LEU GLN LYS GLY CYS          
SEQRES  44 C  591  ARG LEU SER PRO ARG ASP THR TYR SER ASP ARG SER GLY          
SEQRES  45 C  591  SER SER SER PRO ASP SER GLU ILE THR GLU LEU LYS PHE          
SEQRES  46 C  591  PRO SER ILE ASN HIS ASP                                      
SEQRES   1 D  591  MET LYS TYR ILE LEU VAL THR GLY GLY VAL ILE SER GLY          
SEQRES   2 D  591  ILE GLY LYS GLY ILE ILE ALA SER SER VAL GLY THR ILE          
SEQRES   3 D  591  LEU LYS SER CYS GLY LEU HIS VAL THR SER ILE LYS ILE          
SEQRES   4 D  591  ASP PRO TYR ILE ASN ILE ASP ALA GLY THR PHE SER PRO          
SEQRES   5 D  591  TYR GLU HIS GLY GLU VAL PHE VAL LEU ASP ASP GLY GLY          
SEQRES   6 D  591  GLU VAL ASP LEU ASP LEU GLY ASN TYR GLU ARG PHE LEU          
SEQRES   7 D  591  ASP ILE ARG LEU THR LYS ASP ASN ASN LEU THR THR GLY          
SEQRES   8 D  591  LYS ILE TYR GLN TYR VAL ILE ASN LYS GLU ARG LYS GLY          
SEQRES   9 D  591  ASP TYR LEU GLY LYS THR VAL GLN VAL VAL PRO HIS ILE          
SEQRES  10 D  591  THR ASP ALA ILE GLN GLU TRP VAL MET ARG GLN ALA LEU          
SEQRES  11 D  591  ILE PRO VAL ASP GLU ASP GLY LEU GLU PRO GLN VAL CYS          
SEQRES  12 D  591  VAL ILE GLU LEU GLY GLY THR VAL GLY ASP ILE GLU SER          
SEQRES  13 D  591  MET PRO PHE ILE GLU ALA PHE ARG GLN PHE GLN PHE LYS          
SEQRES  14 D  591  VAL LYS ARG GLU ASN PHE CYS ASN ILE HIS VAL SER LEU          
SEQRES  15 D  591  VAL PRO GLN PRO SER SER THR GLY GLU GLN LYS THR LYS          
SEQRES  16 D  591  PRO THR GLN ASN SER VAL ARG GLU LEU ARG GLY LEU GLY          
SEQRES  17 D  591  LEU SER PRO ASP LEU VAL VAL CYS ARG CYS SER ASN PRO          
SEQRES  18 D  591  LEU ASP THR SER VAL LYS GLU LYS ILE SER MET PHE CYS          
SEQRES  19 D  591  HIS VAL GLU PRO GLU GLN VAL ILE CYS VAL HIS ASP VAL          
SEQRES  20 D  591  SER SER ILE TYR ARG VAL PRO LEU LEU LEU GLU GLU GLN          
SEQRES  21 D  591  GLY VAL VAL ASP TYR PHE LEU ARG ARG LEU ASP LEU PRO          
SEQRES  22 D  591  ILE GLU ARG GLN PRO ARG LYS MET LEU MET LYS TRP LYS          
SEQRES  23 D  591  GLU MET ALA ASP ARG TYR ASP ARG LEU LEU GLU THR CYS          
SEQRES  24 D  591  SER ILE ALA LEU VAL GLY LYS TYR THR LYS PHE SER ASP          
SEQRES  25 D  591  SER TYR ALA SER VAL ILE LYS ALA LEU GLU HIS SER ALA          
SEQRES  26 D  591  LEU ALA ILE ASN HIS LYS LEU GLU ILE LYS TYR ILE ASP          
SEQRES  27 D  591  SER ALA ASP LEU GLU PRO ILE THR SER GLN GLU GLU PRO          
SEQRES  28 D  591  VAL ARG TYR HIS GLU ALA TRP GLN LYS LEU CYS SER ALA          
SEQRES  29 D  591  HIS GLY VAL LEU VAL PRO GLY GLY PHE GLY VAL ARG GLY          
SEQRES  30 D  591  THR GLU GLY LYS ILE GLN ALA ILE ALA TRP ALA ARG ASN          
SEQRES  31 D  591  GLN LYS LYS PRO PHE LEU GLY VAL CYS LEU GLY MET GLN          
SEQRES  32 D  591  LEU ALA VAL VAL GLU PHE SER ARG ASN VAL LEU GLY TRP          
SEQRES  33 D  591  GLN ASP ALA ASN SER THR GLU PHE ASP PRO THR THR SER          
SEQRES  34 D  591  HIS PRO VAL VAL VAL ASP MET PRO GLU HIS ASN PRO GLY          
SEQRES  35 D  591  GLN MET GLY GLY THR MET ARG LEU GLY LYS ARG ARG THR          
SEQRES  36 D  591  LEU PHE GLN THR LYS ASN SER VAL MET ARG LYS LEU TYR          
SEQRES  37 D  591  GLY ASP ALA ASP TYR LEU GLU GLU ARG HIS ARG HIS ARG          
SEQRES  38 D  591  PHE GLU VAL ASN PRO VAL TRP LYS LYS CYS LEU GLU GLU          
SEQRES  39 D  591  GLN GLY LEU LYS PHE VAL GLY GLN ASP VAL GLU GLY GLU          
SEQRES  40 D  591  ARG MET GLU ILE VAL GLU LEU GLU ASP HIS PRO PHE PHE          
SEQRES  41 D  591  VAL GLY VAL GLN TYR HIS PRO GLU PHE LEU SER ARG PRO          
SEQRES  42 D  591  ILE LYS PRO SER PRO PRO TYR PHE GLY LEU LEU LEU ALA          
SEQRES  43 D  591  SER VAL GLY ARG LEU SER HIS TYR LEU GLN LYS GLY CYS          
SEQRES  44 D  591  ARG LEU SER PRO ARG ASP THR TYR SER ASP ARG SER GLY          
SEQRES  45 D  591  SER SER SER PRO ASP SER GLU ILE THR GLU LEU LYS PHE          
SEQRES  46 D  591  PRO SER ILE ASN HIS ASP                                      
HET    ATP  A 601      31                                                       
HET    UTP  A 602      29                                                       
HET    ATP  B 601      31                                                       
HET    UTP  B 602      29                                                       
HET    ATP  C 601      31                                                       
HET    UTP  C 602      29                                                       
HET    ATP  D 601      31                                                       
HET    UTP  D 602      29                                                       
HETNAM     ATP ADENOSINE-5'-TRIPHOSPHATE                                        
HETNAM     UTP URIDINE 5'-TRIPHOSPHATE                                          
FORMUL   5  ATP    4(C10 H16 N5 O13 P3)                                         
FORMUL   6  UTP    4(C9 H15 N2 O15 P3)                                          
HELIX    1 AA1 GLY A   15  GLY A   31  1                                  17    
HELIX    2 AA2 ASP A   46  PHE A   50  5                                   5    
HELIX    3 AA3 LEU A   69  LEU A   78  1                                  10    
HELIX    4 AA4 THR A   83  ASP A   85  5                                   3    
HELIX    5 AA5 THR A   90  GLY A  104  1                                  15    
HELIX    6 AA6 PRO A  115  LEU A  130  1                                  16    
HELIX    7 AA7 ASP A  153  GLU A  155  5                                   3    
HELIX    8 AA8 SER A  156  VAL A  170  1                                  15    
HELIX    9 AA9 LYS A  171  GLU A  173  5                                   3    
HELIX   10 AB1 THR A  194  GLY A  208  1                                  15    
HELIX   11 AB2 ASP A  223  HIS A  235  1                                  13    
HELIX   12 AB3 SER A  249  TYR A  251  5                                   3    
HELIX   13 AB4 ARG A  252  GLY A  261  1                                  10    
HELIX   14 AB5 GLY A  261  LEU A  270  1                                  10    
HELIX   15 AB6 MET A  283  ARG A  294  1                                  12    
HELIX   16 AB7 TYR A  314  ASN A  329  1                                  16    
HELIX   17 AB8 ALA A  340  LEU A  342  5                                   3    
HELIX   18 AB9 GLU A  343  GLU A  350  1                                   8    
HELIX   19 AC1 GLU A  350  ALA A  364  1                                  15    
HELIX   20 AC2 GLY A  377  LYS A  392  1                                  16    
HELIX   21 AC3 CYS A  399  LEU A  414  1                                  16    
HELIX   22 AC4 SER A  462  GLY A  469  1                                   8    
HELIX   23 AC5 ASN A  485  GLU A  493  1                                   9    
HELIX   24 AC6 HIS A  526  LEU A  530  5                                   5    
HELIX   25 AC7 SER A  537  GLY A  549  1                                  13    
HELIX   26 AC8 ARG A  550  GLY A  558  1                                   9    
HELIX   27 AC9 GLY B   15  GLY B   31  1                                  17    
HELIX   28 AD1 ASP B   46  PHE B   50  5                                   5    
HELIX   29 AD2 LEU B   69  LEU B   78  1                                  10    
HELIX   30 AD3 THR B   83  ASP B   85  5                                   3    
HELIX   31 AD4 THR B   90  GLY B  104  1                                  15    
HELIX   32 AD5 PRO B  115  LEU B  130  1                                  16    
HELIX   33 AD6 ASP B  153  GLU B  155  5                                   3    
HELIX   34 AD7 SER B  156  VAL B  170  1                                  15    
HELIX   35 AD8 LYS B  171  GLU B  173  5                                   3    
HELIX   36 AD9 THR B  194  GLY B  208  1                                  15    
HELIX   37 AE1 ASP B  223  HIS B  235  1                                  13    
HELIX   38 AE2 SER B  249  TYR B  251  5                                   3    
HELIX   39 AE3 ARG B  252  GLY B  261  1                                  10    
HELIX   40 AE4 GLY B  261  LEU B  270  1                                  10    
HELIX   41 AE5 MET B  283  ARG B  294  1                                  12    
HELIX   42 AE6 TYR B  314  ASN B  329  1                                  16    
HELIX   43 AE7 ALA B  340  LEU B  342  5                                   3    
HELIX   44 AE8 GLU B  343  GLU B  350  1                                   8    
HELIX   45 AE9 GLU B  350  ALA B  364  1                                  15    
HELIX   46 AF1 GLY B  377  LYS B  392  1                                  16    
HELIX   47 AF2 CYS B  399  LEU B  414  1                                  16    
HELIX   48 AF3 SER B  462  GLY B  469  1                                   8    
HELIX   49 AF4 ASN B  485  GLU B  493  1                                   9    
HELIX   50 AF5 HIS B  526  LEU B  530  5                                   5    
HELIX   51 AF6 SER B  537  GLY B  549  1                                  13    
HELIX   52 AF7 ARG B  550  GLY B  558  1                                   9    
HELIX   53 AF8 GLY C   15  GLY C   31  1                                  17    
HELIX   54 AF9 ASP C   46  PHE C   50  5                                   5    
HELIX   55 AG1 LEU C   69  LEU C   78  1                                  10    
HELIX   56 AG2 THR C   83  ASP C   85  5                                   3    
HELIX   57 AG3 THR C   90  GLY C  104  1                                  15    
HELIX   58 AG4 PRO C  115  LEU C  130  1                                  16    
HELIX   59 AG5 ASP C  153  GLU C  155  5                                   3    
HELIX   60 AG6 SER C  156  VAL C  170  1                                  15    
HELIX   61 AG7 LYS C  171  GLU C  173  5                                   3    
HELIX   62 AG8 THR C  194  GLY C  208  1                                  15    
HELIX   63 AG9 ASP C  223  HIS C  235  1                                  13    
HELIX   64 AH1 SER C  249  TYR C  251  5                                   3    
HELIX   65 AH2 ARG C  252  GLY C  261  1                                  10    
HELIX   66 AH3 GLY C  261  LEU C  270  1                                  10    
HELIX   67 AH4 MET C  283  ARG C  294  1                                  12    
HELIX   68 AH5 TYR C  314  ASN C  329  1                                  16    
HELIX   69 AH6 ALA C  340  LEU C  342  5                                   3    
HELIX   70 AH7 GLU C  343  GLU C  350  1                                   8    
HELIX   71 AH8 GLU C  350  ALA C  364  1                                  15    
HELIX   72 AH9 GLY C  377  LYS C  392  1                                  16    
HELIX   73 AI1 CYS C  399  LEU C  414  1                                  16    
HELIX   74 AI2 SER C  462  GLY C  469  1                                   8    
HELIX   75 AI3 ASN C  485  GLU C  493  1                                   9    
HELIX   76 AI4 HIS C  526  LEU C  530  5                                   5    
HELIX   77 AI5 SER C  537  GLY C  549  1                                  13    
HELIX   78 AI6 ARG C  550  GLY C  558  1                                   9    
HELIX   79 AI7 GLY D   15  GLY D   31  1                                  17    
HELIX   80 AI8 ASP D   46  PHE D   50  5                                   5    
HELIX   81 AI9 LEU D   69  LEU D   78  1                                  10    
HELIX   82 AJ1 THR D   83  ASP D   85  5                                   3    
HELIX   83 AJ2 THR D   90  GLY D  104  1                                  15    
HELIX   84 AJ3 PRO D  115  LEU D  130  1                                  16    
HELIX   85 AJ4 ASP D  153  GLU D  155  5                                   3    
HELIX   86 AJ5 SER D  156  VAL D  170  1                                  15    
HELIX   87 AJ6 LYS D  171  GLU D  173  5                                   3    
HELIX   88 AJ7 THR D  194  GLY D  208  1                                  15    
HELIX   89 AJ8 ASP D  223  HIS D  235  1                                  13    
HELIX   90 AJ9 SER D  249  TYR D  251  5                                   3    
HELIX   91 AK1 ARG D  252  GLY D  261  1                                  10    
HELIX   92 AK2 GLY D  261  LEU D  270  1                                  10    
HELIX   93 AK3 MET D  283  ARG D  294  1                                  12    
HELIX   94 AK4 TYR D  314  ASN D  329  1                                  16    
HELIX   95 AK5 ALA D  340  LEU D  342  5                                   3    
HELIX   96 AK6 GLU D  343  GLU D  350  1                                   8    
HELIX   97 AK7 GLU D  350  ALA D  364  1                                  15    
HELIX   98 AK8 GLY D  377  LYS D  392  1                                  16    
HELIX   99 AK9 CYS D  399  LEU D  414  1                                  16    
HELIX  100 AL1 SER D  462  GLY D  469  1                                   8    
HELIX  101 AL2 ASN D  485  GLU D  493  1                                   9    
HELIX  102 AL3 HIS D  526  LEU D  530  5                                   5    
HELIX  103 AL4 SER D  537  GLY D  549  1                                  13    
HELIX  104 AL5 ARG D  550  GLY D  558  1                                   9    
SHEET    1 AA1 7 ASN A  87  THR A  89  0                                        
SHEET    2 AA1 7 VAL A  34  ASP A  40  1  N  ASP A  40   O  LEU A  88           
SHEET    3 AA1 7 VAL A 142  LEU A 147  1  O  GLU A 146   N  ILE A  39           
SHEET    4 AA1 7 LYS A   2  GLY A   8  1  N  VAL A   6   O  ILE A 145           
SHEET    5 AA1 7 PHE A 175  LEU A 182  1  O  ILE A 178   N  THR A   7           
SHEET    6 AA1 7 LEU A 213  CYS A 218  1  O  VAL A 215   N  SER A 181           
SHEET    7 AA1 7 VAL A 241  HIS A 245  1  O  VAL A 244   N  CYS A 216           
SHEET    1 AA2 2 VAL A  58  VAL A  60  0                                        
SHEET    2 AA2 2 GLU A  66  ASP A  68 -1  O  VAL A  67   N  PHE A  59           
SHEET    1 AA3 9 LYS A 331  ASP A 338  0                                        
SHEET    2 AA3 9 THR A 298  GLY A 305  1  N  LEU A 303   O  ILE A 337           
SHEET    3 AA3 9 GLY A 366  VAL A 369  1  O  LEU A 368   N  ALA A 302           
SHEET    4 AA3 9 PHE A 395  VAL A 398  1  O  VAL A 398   N  VAL A 369           
SHEET    5 AA3 9 PHE A 520  VAL A 523  1  O  VAL A 521   N  PHE A 395           
SHEET    6 AA3 9 MET A 509  LEU A 514 -1  N  LEU A 514   O  PHE A 520           
SHEET    7 AA3 9 LEU A 497  ASP A 503 -1  N  LYS A 498   O  GLU A 513           
SHEET    8 AA3 9 ARG A 449  PHE A 457 -1  N  LEU A 456   O  GLN A 502           
SHEET    9 AA3 9 TYR A 473  HIS A 480 -1  O  LEU A 474   N  THR A 455           
SHEET    1 AA4 3 ALA A 419  SER A 421  0                                        
SHEET    2 AA4 3 HIS A 430  ASP A 435  1  O  VAL A 432   N  ASN A 420           
SHEET    3 AA4 3 PHE A 482  VAL A 484 -1  O  GLU A 483   N  VAL A 434           
SHEET    1 AA5 7 ASN B  87  THR B  89  0                                        
SHEET    2 AA5 7 VAL B  34  ASP B  40  1  N  ASP B  40   O  LEU B  88           
SHEET    3 AA5 7 VAL B 142  LEU B 147  1  O  GLU B 146   N  ILE B  39           
SHEET    4 AA5 7 LYS B   2  GLY B   8  1  N  VAL B   6   O  ILE B 145           
SHEET    5 AA5 7 PHE B 175  LEU B 182  1  O  ILE B 178   N  THR B   7           
SHEET    6 AA5 7 LEU B 213  CYS B 218  1  O  VAL B 215   N  SER B 181           
SHEET    7 AA5 7 VAL B 241  HIS B 245  1  O  VAL B 244   N  CYS B 216           
SHEET    1 AA6 2 VAL B  58  VAL B  60  0                                        
SHEET    2 AA6 2 GLU B  66  ASP B  68 -1  O  VAL B  67   N  PHE B  59           
SHEET    1 AA7 9 LYS B 331  ASP B 338  0                                        
SHEET    2 AA7 9 THR B 298  GLY B 305  1  N  LEU B 303   O  ILE B 337           
SHEET    3 AA7 9 GLY B 366  VAL B 369  1  O  LEU B 368   N  ALA B 302           
SHEET    4 AA7 9 PHE B 395  VAL B 398  1  O  VAL B 398   N  VAL B 369           
SHEET    5 AA7 9 PHE B 520  VAL B 523  1  O  VAL B 521   N  PHE B 395           
SHEET    6 AA7 9 MET B 509  LEU B 514 -1  N  LEU B 514   O  PHE B 520           
SHEET    7 AA7 9 LEU B 497  ASP B 503 -1  N  LYS B 498   O  GLU B 513           
SHEET    8 AA7 9 ARG B 449  PHE B 457 -1  N  LEU B 456   O  GLN B 502           
SHEET    9 AA7 9 TYR B 473  HIS B 480 -1  O  LEU B 474   N  THR B 455           
SHEET    1 AA8 3 ALA B 419  SER B 421  0                                        
SHEET    2 AA8 3 HIS B 430  ASP B 435  1  O  VAL B 432   N  ASN B 420           
SHEET    3 AA8 3 PHE B 482  VAL B 484 -1  O  GLU B 483   N  VAL B 434           
SHEET    1 AA9 7 ASN C  87  THR C  89  0                                        
SHEET    2 AA9 7 VAL C  34  ASP C  40  1  N  ASP C  40   O  LEU C  88           
SHEET    3 AA9 7 VAL C 142  LEU C 147  1  O  GLU C 146   N  ILE C  39           
SHEET    4 AA9 7 LYS C   2  GLY C   8  1  N  VAL C   6   O  ILE C 145           
SHEET    5 AA9 7 PHE C 175  LEU C 182  1  O  ILE C 178   N  THR C   7           
SHEET    6 AA9 7 LEU C 213  CYS C 218  1  O  VAL C 215   N  SER C 181           
SHEET    7 AA9 7 VAL C 241  HIS C 245  1  O  VAL C 244   N  CYS C 216           
SHEET    1 AB1 2 VAL C  58  VAL C  60  0                                        
SHEET    2 AB1 2 GLU C  66  ASP C  68 -1  O  VAL C  67   N  PHE C  59           
SHEET    1 AB2 9 LYS C 331  ASP C 338  0                                        
SHEET    2 AB2 9 THR C 298  GLY C 305  1  N  LEU C 303   O  ILE C 337           
SHEET    3 AB2 9 GLY C 366  VAL C 369  1  O  LEU C 368   N  ALA C 302           
SHEET    4 AB2 9 PHE C 395  VAL C 398  1  O  VAL C 398   N  VAL C 369           
SHEET    5 AB2 9 PHE C 520  VAL C 523  1  O  VAL C 521   N  PHE C 395           
SHEET    6 AB2 9 MET C 509  LEU C 514 -1  N  LEU C 514   O  PHE C 520           
SHEET    7 AB2 9 LEU C 497  ASP C 503 -1  N  LYS C 498   O  GLU C 513           
SHEET    8 AB2 9 ARG C 449  PHE C 457 -1  N  LEU C 456   O  GLN C 502           
SHEET    9 AB2 9 TYR C 473  HIS C 480 -1  O  LEU C 474   N  THR C 455           
SHEET    1 AB3 3 ALA C 419  SER C 421  0                                        
SHEET    2 AB3 3 HIS C 430  ASP C 435  1  O  VAL C 432   N  ASN C 420           
SHEET    3 AB3 3 PHE C 482  VAL C 484 -1  O  GLU C 483   N  VAL C 434           
SHEET    1 AB4 7 ASN D  87  THR D  89  0                                        
SHEET    2 AB4 7 VAL D  34  ASP D  40  1  N  ASP D  40   O  LEU D  88           
SHEET    3 AB4 7 VAL D 142  LEU D 147  1  O  GLU D 146   N  ILE D  39           
SHEET    4 AB4 7 LYS D   2  GLY D   8  1  N  VAL D   6   O  ILE D 145           
SHEET    5 AB4 7 PHE D 175  LEU D 182  1  O  ILE D 178   N  THR D   7           
SHEET    6 AB4 7 LEU D 213  CYS D 218  1  O  VAL D 215   N  SER D 181           
SHEET    7 AB4 7 VAL D 241  HIS D 245  1  O  VAL D 244   N  CYS D 216           
SHEET    1 AB5 2 VAL D  58  VAL D  60  0                                        
SHEET    2 AB5 2 GLU D  66  ASP D  68 -1  O  VAL D  67   N  PHE D  59           
SHEET    1 AB6 9 LYS D 331  ASP D 338  0                                        
SHEET    2 AB6 9 THR D 298  GLY D 305  1  N  LEU D 303   O  ILE D 337           
SHEET    3 AB6 9 GLY D 366  VAL D 369  1  O  LEU D 368   N  ALA D 302           
SHEET    4 AB6 9 PHE D 395  VAL D 398  1  O  VAL D 398   N  VAL D 369           
SHEET    5 AB6 9 PHE D 520  VAL D 523  1  O  VAL D 521   N  PHE D 395           
SHEET    6 AB6 9 MET D 509  LEU D 514 -1  N  LEU D 514   O  PHE D 520           
SHEET    7 AB6 9 LEU D 497  ASP D 503 -1  N  LYS D 498   O  GLU D 513           
SHEET    8 AB6 9 ARG D 449  PHE D 457 -1  N  LEU D 456   O  GLN D 502           
SHEET    9 AB6 9 TYR D 473  HIS D 480 -1  O  LEU D 474   N  THR D 455           
SHEET    1 AB7 3 ALA D 419  SER D 421  0                                        
SHEET    2 AB7 3 HIS D 430  ASP D 435  1  O  VAL D 432   N  ASN D 420           
SHEET    3 AB7 3 PHE D 482  VAL D 484 -1  O  GLU D 483   N  VAL D 434           
SSBOND   1 CYS A  218    CYS A  243                          1555   1555  2.10  
SSBOND   2 CYS B  218    CYS B  243                          1555   1555  2.10  
SSBOND   3 CYS C  218    CYS C  243                          1555   1555  2.10  
SSBOND   4 CYS D  218    CYS D  243                          1555   1555  2.10  
CISPEP   1 VAL A  114    PRO A  115          0         2.76                     
CISPEP   2 VAL B  114    PRO B  115          0         2.58                     
CISPEP   3 VAL C  114    PRO C  115          0         2.66                     
CISPEP   4 VAL D  114    PRO D  115          0         2.64                     
SITE     1 AC1 12 GLY A  13  ILE A  14  GLY A  15  LYS A  16                    
SITE     2 AC1 12 GLY A  17  ILE A  18  ASP A  70  GLU A 146                    
SITE     3 AC1 12 ARG A 217  VAL A 247  ASP A 312  UTP A 602                    
SITE     1 AC2 16 SER A  12  LYS A  38  ASP A  40  PRO A  41                    
SITE     2 AC2 16 TYR A  42  GLU A 146  GLY A 148  GLY A 149                    
SITE     3 AC2 16 GLU A 155  ATP A 601  LYS B 193  THR B 194                    
SITE     4 AC2 16 LYS B 195  GLN B 198  PHE B 233  GLN C 112                    
SITE     1 AC3 12 GLY B  13  ILE B  14  GLY B  15  LYS B  16                    
SITE     2 AC3 12 GLY B  17  ILE B  18  ASP B  70  GLU B 146                    
SITE     3 AC3 12 ARG B 217  VAL B 247  ASP B 312  UTP B 602                    
SITE     1 AC4 16 LYS A 193  THR A 194  LYS A 195  GLN A 198                    
SITE     2 AC4 16 PHE A 233  SER B  12  LYS B  38  ASP B  40                    
SITE     3 AC4 16 PRO B  41  TYR B  42  GLU B 146  GLY B 148                    
SITE     4 AC4 16 GLY B 149  GLU B 155  ATP B 601  GLN D 112                    
SITE     1 AC5 12 GLY C  13  ILE C  14  GLY C  15  LYS C  16                    
SITE     2 AC5 12 GLY C  17  ILE C  18  ASP C  70  GLU C 146                    
SITE     3 AC5 12 ARG C 217  VAL C 247  ASP C 312  UTP C 602                    
SITE     1 AC6 16 GLN A 112  SER C  12  LYS C  38  ASP C  40                    
SITE     2 AC6 16 PRO C  41  TYR C  42  GLU C 146  GLY C 148                    
SITE     3 AC6 16 GLY C 149  GLU C 155  ATP C 601  LYS D 193                    
SITE     4 AC6 16 THR D 194  LYS D 195  GLN D 198  PHE D 233                    
SITE     1 AC7 12 GLY D  13  ILE D  14  GLY D  15  LYS D  16                    
SITE     2 AC7 12 GLY D  17  ILE D  18  ASP D  70  GLU D 146                    
SITE     3 AC7 12 ARG D 217  VAL D 247  ASP D 312  UTP D 602                    
SITE     1 AC8 16 GLN B 112  LYS C 193  THR C 194  LYS C 195                    
SITE     2 AC8 16 GLN C 198  PHE C 233  SER D  12  LYS D  38                    
SITE     3 AC8 16 ASP D  40  PRO D  41  TYR D  42  GLU D 146                    
SITE     4 AC8 16 GLY D 148  GLY D 149  GLU D 155  ATP D 601                    
CRYST1    1.000    1.000    1.000  90.00  90.00  90.00 P 1           1          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      1.000000  0.000000  0.000000        0.00000                         
SCALE2      0.000000  1.000000  0.000000        0.00000                         
SCALE3      0.000000  0.000000  1.000000        0.00000