PDB Short entry for 3KE1
HEADER    LYASE                                   23-OCT-09   3KE1              
TITLE     CRYSTAL STRUCTURE OF 2C-METHYL-D-ERYTHRITOL 2,4-CYCLODIPHOSPHATE      
TITLE    2 SYNTHASE FROM BURKHOLDERIA PSEUDOMALLEI IN COMPLEX WITH A FRAGMENT-  
TITLE    3 NUCLEOSIDE FUSION D000161829                                         
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: 2-C-METHYL-D-ERYTHRITOL 2,4-CYCLODIPHOSPHATE SYNTHASE;     
COMPND   3 CHAIN: A, B, C;                                                      
COMPND   4 SYNONYM: MECPS, MECDP-SYNTHASE;                                      
COMPND   5 EC: 4.6.1.12;                                                        
COMPND   6 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: BURKHOLDERIA PSEUDOMALLEI;                      
SOURCE   3 ORGANISM_COMMON: PSEUDOMONAS PSEUDOMALLEI;                           
SOURCE   4 ORGANISM_TAXID: 28450;                                               
SOURCE   5 STRAIN: 1710B;                                                       
SOURCE   6 GENE: ISPF, MECS, BPSL2098;                                          
SOURCE   7 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   8 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: AVA0421                               
KEYWDS    NIAID, SSGCID, SEATTLE STRUCTURAL GENOMICS CENTER FOR INFECTIOUS      
KEYWDS   2 DISEASE, FRAGMENT CRYSTALLOGRAPHY, FBDD, FRAGMENT-BASED DRUG-DESIGN, 
KEYWDS   3 NUCLEOSIDE ANALOG, D000161829, ISOPRENE BIOSYNTHESIS, LYASE, METAL-  
KEYWDS   4 BINDING                                                              
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    SEATTLE STRUCTURAL GENOMICS CENTER FOR INFECTIOUS DISEASE (SSGCID)    
REVDAT   6   06-SEP-23 3KE1    1       REMARK SEQADV LINK                       
REVDAT   5   01-NOV-17 3KE1    1       REMARK                                   
REVDAT   4   11-DEC-13 3KE1    1       JRNL                                     
REVDAT   3   30-OCT-13 3KE1    1       JRNL                                     
REVDAT   2   13-JUL-11 3KE1    1       VERSN                                    
REVDAT   1   10-NOV-09 3KE1    0                                                
JRNL        AUTH   Z.ZHANG,S.JAKKARAJU,J.BLAIN,K.GOGOL,L.ZHAO,R.C.HARTLEY,      
JRNL        AUTH 2 C.A.KARLSSON,B.L.STAKER,T.E.EDWARDS,L.J.STEWART,P.J.MYLER,   
JRNL        AUTH 3 M.CLARE,D.W.BEGLEY,J.R.HORN,T.J.HAGEN                        
JRNL        TITL   CYTIDINE DERIVATIVES AS ISPF INHIBITORS OF BURKOLDERIA       
JRNL        TITL 2 PSEUDOMALLEI.                                                
JRNL        REF    BIOORG.MED.CHEM.LETT.         V.   8 53851 2013              
JRNL        REFN                   ISSN 0960-894X                               
JRNL        PMID   24157367                                                     
JRNL        DOI    10.1016/J.BMCL.2013.09.101                                   
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.05 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC                                               
REMARK   3   AUTHORS     : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER,              
REMARK   3               : NICHOLLS,WINN,LONG,VAGIN                             
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : MAXIMUM LIKELIHOOD                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.05                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 28.22                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 98.5                           
REMARK   3   NUMBER OF REFLECTIONS             : 28277                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : THROUGHOUT                      
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDOM                          
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.186                           
REMARK   3   R VALUE            (WORKING SET) : 0.184                           
REMARK   3   FREE R VALUE                     : 0.221                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.100                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1435                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 20                           
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 2.05                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.10                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 1935                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 97.29                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2580                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 108                          
REMARK   3   BIN FREE R VALUE                    : 0.2930                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 3248                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 79                                      
REMARK   3   SOLVENT ATOMS            : 134                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   B VALUE TYPE : LIKELY RESIDUAL                                     
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 24.09                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -1.75000                                             
REMARK   3    B22 (A**2) : 1.58000                                              
REMARK   3    B33 (A**2) : -0.10000                                             
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : -1.40000                                             
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): 0.200         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.167         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.115         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 9.494         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.963                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.943                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  3393 ; 0.014 ; 0.022       
REMARK   3   BOND LENGTHS OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  4609 ; 1.472 ; 1.996       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   440 ; 5.488 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   143 ;31.617 ;22.797       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   506 ;14.482 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    35 ;16.834 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   542 ; 0.094 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  2587 ; 0.005 ; 0.021       
REMARK   3   GENERAL PLANES OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION REFINED ATOMS (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW REFINED ATOMS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND OTHERS            (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.     COUNT   RMS    WEIGHT      
REMARK   3   MAIN-CHAIN BOND REFINED ATOMS  (A**2):  2191 ; 0.668 ; 1.500       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  3450 ; 1.142 ; 2.000       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  1202 ; 1.906 ; 3.000       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  1157 ; 2.934 ; 4.500       
REMARK   3   SIDE-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B REFINED ATOMS     (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B OTHER ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3 ANISOTROPIC THERMAL FACTOR RESTRAINTS.    COUNT   RMS   WEIGHT       
REMARK   3   RIGID-BOND RESTRAINTS          (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; FREE ATOMS         (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; BONDED ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS STATISTICS                                           
REMARK   3   NUMBER OF DIFFERENT NCS GROUPS : NULL                              
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : 3                                          
REMARK   3                                                                      
REMARK   3   TLS GROUP : 1                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 1                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   A     1        A   159                          
REMARK   3    ORIGIN FOR THE GROUP (A):   9.6486 -35.5355  -9.5119              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.0577 T22:   0.0704                                     
REMARK   3      T33:   0.0480 T12:   0.0215                                     
REMARK   3      T13:   0.0082 T23:  -0.0163                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   3.0444 L22:   1.0998                                     
REMARK   3      L33:   2.3126 L12:   0.1881                                     
REMARK   3      L13:   0.7572 L23:   0.0990                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0225 S12:  -0.4009 S13:   0.2389                       
REMARK   3      S21:   0.0875 S22:   0.0673 S23:   0.0652                       
REMARK   3      S31:  -0.0403 S32:  -0.2231 S33:  -0.0448                       
REMARK   3                                                                      
REMARK   3   TLS GROUP : 2                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 1                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   B     1        B   158                          
REMARK   3    ORIGIN FOR THE GROUP (A):  21.7662 -37.7622 -27.6831              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.0649 T22:   0.2291                                     
REMARK   3      T33:   0.0266 T12:  -0.0087                                     
REMARK   3      T13:   0.0313 T23:   0.0091                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   3.6494 L22:   2.0958                                     
REMARK   3      L33:   2.3047 L12:  -0.3181                                     
REMARK   3      L13:   1.1321 L23:  -0.0071                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0214 S12:   0.7901 S13:   0.1114                       
REMARK   3      S21:  -0.1291 S22:   0.0476 S23:  -0.1799                       
REMARK   3      S31:  -0.0452 S32:   0.5630 S33:  -0.0262                       
REMARK   3                                                                      
REMARK   3   TLS GROUP : 3                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 1                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   C     1        C   159                          
REMARK   3    ORIGIN FOR THE GROUP (A):  30.6024 -43.6056  -8.2466              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.1230 T22:   0.1188                                     
REMARK   3      T33:   0.0974 T12:   0.0689                                     
REMARK   3      T13:  -0.0296 T23:  -0.0079                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   4.1340 L22:   1.9857                                     
REMARK   3      L33:   2.0918 L12:   0.2512                                     
REMARK   3      L13:   0.5016 L23:  -0.5468                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0365 S12:  -0.1880 S13:  -0.0902                       
REMARK   3      S21:   0.0855 S22:   0.0688 S23:  -0.2249                       
REMARK   3      S31:   0.1106 S32:   0.3653 S33:  -0.0323                       
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED : MASK                                                 
REMARK   3   PARAMETERS FOR MASK CALCULATION                                    
REMARK   3   VDW PROBE RADIUS   : 1.40                                          
REMARK   3   ION PROBE RADIUS   : 0.80                                          
REMARK   3   SHRINKAGE RADIUS   : 0.80                                          
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING   
REMARK   3  POSITIONS U VALUES: RESIDUAL ONLY                                   
REMARK   4                                                                      
REMARK   4 3KE1 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 26-OCT-09.                  
REMARK 100 THE DEPOSITION ID IS D_1000055874.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 03-OCT-09                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 5.9                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : N                                  
REMARK 200  RADIATION SOURCE               : ROTATING ANODE                     
REMARK 200  BEAMLINE                       : NULL                               
REMARK 200  X-RAY GENERATOR MODEL          : RIGAKU FR-E+ SUPERBRIGHT           
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.5418                             
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : RIGAKU SATURN 944+                 
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO, HKL-2000                    
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK, HKL-2000                
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 28561                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.050                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 50.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.7                               
REMARK 200  DATA REDUNDANCY                : 3.900                              
REMARK 200  R MERGE                    (I) : 0.13100                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 10.2000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.05                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.12                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 99.9                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 2.40                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.35700                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 2.200                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: MOLREP                                                
REMARK 200 STARTING MODEL: PDB ENTRY 3FOE                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 37.72                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.97                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 20% PEG 3350, 0.2 M MAGNESIUM FORMATE,   
REMARK 280  34.4 MG/ML PROTEIN, 5 MM D000161829 SOAKED FOR 10 DAYS, CRYSTAL     
REMARK 280  TRACKING ID 205278A10, PH 5.9, VAPOR DIFFUSION, SITTING DROP,       
REMARK 280  TEMPERATURE 289K                                                    
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1                          
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,Y,-Z                                                 
REMARK 290       3555   X+1/2,Y+1/2,Z                                           
REMARK 290       4555   -X+1/2,Y+1/2,-Z                                         
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   3  1.000000  0.000000  0.000000       58.54150            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       33.48200            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   4 -1.000000  0.000000  0.000000       58.54150            
REMARK 290   SMTRY2   4  0.000000  1.000000  0.000000       33.48200            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
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 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 AUTHOR DETERMINED BIOLOGICAL UNIT: TRIMERIC                          
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC                   
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 7310 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 14590 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -101.0 KCAL/MOL                       
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C                               
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 375                                                                      
REMARK 375 SPECIAL POSITION                                                     
REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS            
REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL          
REMARK 375 POSITIONS.                                                           
REMARK 375                                                                      
REMARK 375 ATOM RES CSSEQI                                                      
REMARK 375      HOH B 181  LIES ON A SPECIAL POSITION.                          
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     MET A   -20                                                      
REMARK 465     ALA A   -19                                                      
REMARK 465     HIS A   -18                                                      
REMARK 465     HIS A   -17                                                      
REMARK 465     HIS A   -16                                                      
REMARK 465     HIS A   -15                                                      
REMARK 465     HIS A   -14                                                      
REMARK 465     HIS A   -13                                                      
REMARK 465     MET A   -12                                                      
REMARK 465     GLY A   -11                                                      
REMARK 465     THR A   -10                                                      
REMARK 465     LEU A    -9                                                      
REMARK 465     GLU A    -8                                                      
REMARK 465     ALA A    -7                                                      
REMARK 465     GLN A    -6                                                      
REMARK 465     THR A    -5                                                      
REMARK 465     GLN A    -4                                                      
REMARK 465     GLY A    -3                                                      
REMARK 465     PRO A    -2                                                      
REMARK 465     GLY A    -1                                                      
REMARK 465     SER A     0                                                      
REMARK 465     SER A    64                                                      
REMARK 465     ASP A    65                                                      
REMARK 465     THR A    66                                                      
REMARK 465     ASP A    67                                                      
REMARK 465     PRO A    68                                                      
REMARK 465     ARG A    69                                                      
REMARK 465     PHE A    70                                                      
REMARK 465     LYS A    71                                                      
REMARK 465     GLY A    72                                                      
REMARK 465     ALA A   160                                                      
REMARK 465     ALA A   161                                                      
REMARK 465     ALA A   162                                                      
REMARK 465     MET B   -20                                                      
REMARK 465     ALA B   -19                                                      
REMARK 465     HIS B   -18                                                      
REMARK 465     HIS B   -17                                                      
REMARK 465     HIS B   -16                                                      
REMARK 465     HIS B   -15                                                      
REMARK 465     HIS B   -14                                                      
REMARK 465     HIS B   -13                                                      
REMARK 465     MET B   -12                                                      
REMARK 465     GLY B   -11                                                      
REMARK 465     THR B   -10                                                      
REMARK 465     LEU B    -9                                                      
REMARK 465     GLU B    -8                                                      
REMARK 465     ALA B    -7                                                      
REMARK 465     GLN B    -6                                                      
REMARK 465     THR B    -5                                                      
REMARK 465     GLN B    -4                                                      
REMARK 465     GLY B    -3                                                      
REMARK 465     PRO B    -2                                                      
REMARK 465     GLY B    -1                                                      
REMARK 465     SER B     0                                                      
REMARK 465     HIS B    36                                                      
REMARK 465     SER B    37                                                      
REMARK 465     SER B    64                                                      
REMARK 465     ASP B    65                                                      
REMARK 465     THR B    66                                                      
REMARK 465     ASP B    67                                                      
REMARK 465     PRO B    68                                                      
REMARK 465     ARG B    69                                                      
REMARK 465     PHE B    70                                                      
REMARK 465     LYS B    71                                                      
REMARK 465     GLY B    72                                                      
REMARK 465     GLU B   159                                                      
REMARK 465     ALA B   160                                                      
REMARK 465     ALA B   161                                                      
REMARK 465     ALA B   162                                                      
REMARK 465     MET C   -20                                                      
REMARK 465     ALA C   -19                                                      
REMARK 465     HIS C   -18                                                      
REMARK 465     HIS C   -17                                                      
REMARK 465     HIS C   -16                                                      
REMARK 465     HIS C   -15                                                      
REMARK 465     HIS C   -14                                                      
REMARK 465     HIS C   -13                                                      
REMARK 465     MET C   -12                                                      
REMARK 465     GLY C   -11                                                      
REMARK 465     THR C   -10                                                      
REMARK 465     LEU C    -9                                                      
REMARK 465     GLU C    -8                                                      
REMARK 465     ALA C    -7                                                      
REMARK 465     GLN C    -6                                                      
REMARK 465     THR C    -5                                                      
REMARK 465     GLN C    -4                                                      
REMARK 465     GLY C    -3                                                      
REMARK 465     PRO C    -2                                                      
REMARK 465     GLY C    -1                                                      
REMARK 465     SER C     0                                                      
REMARK 465     HIS C    36                                                      
REMARK 465     SER C    37                                                      
REMARK 465     SER C    64                                                      
REMARK 465     ASP C    65                                                      
REMARK 465     THR C    66                                                      
REMARK 465     ASP C    67                                                      
REMARK 465     PRO C    68                                                      
REMARK 465     ARG C    69                                                      
REMARK 465     PHE C    70                                                      
REMARK 465     LYS C    71                                                      
REMARK 465     GLY C    72                                                      
REMARK 465     ALA C    73                                                      
REMARK 465     ALA C   160                                                      
REMARK 465     ALA C   161                                                      
REMARK 465     ALA C   162                                                      
REMARK 470                                                                      
REMARK 470 MISSING ATOM                                                         
REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER;           
REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;          
REMARK 470 I=INSERTION CODE):                                                   
REMARK 470   M RES CSSEQI  ATOMS                                                
REMARK 470     MET A   1    CG   SD   CE                                        
REMARK 470     GLU A  30    CG   CD   OE1  OE2                                  
REMARK 470     HIS A  36    CG   ND1  CD2  CE1  NE2                             
REMARK 470     LYS A 106    CG   CD   CE   NZ                                   
REMARK 470     LYS A 138    CG   CD   CE   NZ                                   
REMARK 470     MET B   1    CG   SD   CE                                        
REMARK 470     GLU B  30    CG   CD   OE1  OE2                                  
REMARK 470     LEU B  34    CG   CD1  CD2                                       
REMARK 470     GLN B  88    CG   CD   OE1  NE2                                  
REMARK 470     LYS B 106    CG   CD   CE   NZ                                   
REMARK 470     LYS B 138    CG   CD   CE   NZ                                   
REMARK 470     ARG B 158    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     MET C   1    CG   SD   CE                                        
REMARK 470     ARG C  18    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     GLU C  30    CG   CD   OE1  OE2                                  
REMARK 470     ARG C  61    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     LYS C 106    CG   CD   CE   NZ                                   
REMARK 470     GLU C 159    CG   CD   OE1  OE2                                  
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    TYR A  29      147.48    178.69                                   
REMARK 500    SER A  37     -147.50    -88.42                                   
REMARK 500    ASP A  40       97.22    -69.94                                   
REMARK 500    TYR C  29      143.69   -171.30                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 620                                                                      
REMARK 620 METAL COORDINATION                                                   
REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN A 163  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP A  10   OD2                                                    
REMARK 620 2 HIS A  12   NE2 104.8                                              
REMARK 620 3 HIS A  44   ND1 108.8 117.1                                        
REMARK 620 4 829 A 164   N10 115.2 102.1 109.0                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                               K A 165   K                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HOH A 209   O                                                      
REMARK 620 2 HOH B 191   O    94.0                                              
REMARK 620 3 HOH C 195   O    99.5 100.7                                        
REMARK 620 N                    1     2                                         
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN B 163  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP B  10   OD2                                                    
REMARK 620 2 HIS B  12   NE2 104.3                                              
REMARK 620 3 HIS B  44   ND1 101.1 118.8                                        
REMARK 620 4 829 B 164   N10 121.5  88.3 122.4                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN C 163  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP C  10   OD2                                                    
REMARK 620 2 HIS C  12   NE2 101.4                                              
REMARK 620 3 HIS C  44   ND1 103.6 113.3                                        
REMARK 620 4 829 C 164   N10 116.8 108.6 112.7                                  
REMARK 620 N                    1     2     3                                   
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 163                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 829 A 164                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE K A 165                   
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN B 163                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 829 B 164                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN C 163                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 829 C 164                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 3IKE   RELATED DB: PDB                                   
REMARK 900 STRUCTURE WITH CYTOSINE                                              
REMARK 900 RELATED ID: 3JVH   RELATED DB: PDB                                   
REMARK 900 STRUCTURE WITH PYRIMIDINE-CONTAINING FRAGMENT FOL 8395               
REMARK 900 RELATED ID: 3K2X   RELATED DB: PDB                                   
REMARK 900 STRUCTURE WITH 5'-DEOXY-5'-IODOCYTOSINE D000161819                   
REMARK 900 RELATED ID: 3K14   RELATED DB: PDB                                   
REMARK 900 STRUCTURE WITH FRAGMENT 535                                          
REMARK 900 RELATED ID: 3IKF   RELATED DB: PDB                                   
REMARK 900 STRUCTURE WITH FRAGMENT 717                                          
REMARK 900 RELATED ID: 3IEQ   RELATED DB: PDB                                   
REMARK 900 STRUCTURE WITH CYTIDINE                                              
REMARK 900 RELATED ID: BUPSA.00122.A   RELATED DB: TARGETDB                     
DBREF  3KE1 A    1   162  UNP    Q63T71   ISPF_BURPS       1    162             
DBREF  3KE1 B    1   162  UNP    Q63T71   ISPF_BURPS       1    162             
DBREF  3KE1 C    1   162  UNP    Q63T71   ISPF_BURPS       1    162             
SEQADV 3KE1 MET A  -20  UNP  Q63T71              EXPRESSION TAG                 
SEQADV 3KE1 ALA A  -19  UNP  Q63T71              EXPRESSION TAG                 
SEQADV 3KE1 HIS A  -18  UNP  Q63T71              EXPRESSION TAG                 
SEQADV 3KE1 HIS A  -17  UNP  Q63T71              EXPRESSION TAG                 
SEQADV 3KE1 HIS A  -16  UNP  Q63T71              EXPRESSION TAG                 
SEQADV 3KE1 HIS A  -15  UNP  Q63T71              EXPRESSION TAG                 
SEQADV 3KE1 HIS A  -14  UNP  Q63T71              EXPRESSION TAG                 
SEQADV 3KE1 HIS A  -13  UNP  Q63T71              EXPRESSION TAG                 
SEQADV 3KE1 MET A  -12  UNP  Q63T71              EXPRESSION TAG                 
SEQADV 3KE1 GLY A  -11  UNP  Q63T71              EXPRESSION TAG                 
SEQADV 3KE1 THR A  -10  UNP  Q63T71              EXPRESSION TAG                 
SEQADV 3KE1 LEU A   -9  UNP  Q63T71              EXPRESSION TAG                 
SEQADV 3KE1 GLU A   -8  UNP  Q63T71              EXPRESSION TAG                 
SEQADV 3KE1 ALA A   -7  UNP  Q63T71              EXPRESSION TAG                 
SEQADV 3KE1 GLN A   -6  UNP  Q63T71              EXPRESSION TAG                 
SEQADV 3KE1 THR A   -5  UNP  Q63T71              EXPRESSION TAG                 
SEQADV 3KE1 GLN A   -4  UNP  Q63T71              EXPRESSION TAG                 
SEQADV 3KE1 GLY A   -3  UNP  Q63T71              EXPRESSION TAG                 
SEQADV 3KE1 PRO A   -2  UNP  Q63T71              EXPRESSION TAG                 
SEQADV 3KE1 GLY A   -1  UNP  Q63T71              EXPRESSION TAG                 
SEQADV 3KE1 SER A    0  UNP  Q63T71              EXPRESSION TAG                 
SEQADV 3KE1 MET B  -20  UNP  Q63T71              EXPRESSION TAG                 
SEQADV 3KE1 ALA B  -19  UNP  Q63T71              EXPRESSION TAG                 
SEQADV 3KE1 HIS B  -18  UNP  Q63T71              EXPRESSION TAG                 
SEQADV 3KE1 HIS B  -17  UNP  Q63T71              EXPRESSION TAG                 
SEQADV 3KE1 HIS B  -16  UNP  Q63T71              EXPRESSION TAG                 
SEQADV 3KE1 HIS B  -15  UNP  Q63T71              EXPRESSION TAG                 
SEQADV 3KE1 HIS B  -14  UNP  Q63T71              EXPRESSION TAG                 
SEQADV 3KE1 HIS B  -13  UNP  Q63T71              EXPRESSION TAG                 
SEQADV 3KE1 MET B  -12  UNP  Q63T71              EXPRESSION TAG                 
SEQADV 3KE1 GLY B  -11  UNP  Q63T71              EXPRESSION TAG                 
SEQADV 3KE1 THR B  -10  UNP  Q63T71              EXPRESSION TAG                 
SEQADV 3KE1 LEU B   -9  UNP  Q63T71              EXPRESSION TAG                 
SEQADV 3KE1 GLU B   -8  UNP  Q63T71              EXPRESSION TAG                 
SEQADV 3KE1 ALA B   -7  UNP  Q63T71              EXPRESSION TAG                 
SEQADV 3KE1 GLN B   -6  UNP  Q63T71              EXPRESSION TAG                 
SEQADV 3KE1 THR B   -5  UNP  Q63T71              EXPRESSION TAG                 
SEQADV 3KE1 GLN B   -4  UNP  Q63T71              EXPRESSION TAG                 
SEQADV 3KE1 GLY B   -3  UNP  Q63T71              EXPRESSION TAG                 
SEQADV 3KE1 PRO B   -2  UNP  Q63T71              EXPRESSION TAG                 
SEQADV 3KE1 GLY B   -1  UNP  Q63T71              EXPRESSION TAG                 
SEQADV 3KE1 SER B    0  UNP  Q63T71              EXPRESSION TAG                 
SEQADV 3KE1 MET C  -20  UNP  Q63T71              EXPRESSION TAG                 
SEQADV 3KE1 ALA C  -19  UNP  Q63T71              EXPRESSION TAG                 
SEQADV 3KE1 HIS C  -18  UNP  Q63T71              EXPRESSION TAG                 
SEQADV 3KE1 HIS C  -17  UNP  Q63T71              EXPRESSION TAG                 
SEQADV 3KE1 HIS C  -16  UNP  Q63T71              EXPRESSION TAG                 
SEQADV 3KE1 HIS C  -15  UNP  Q63T71              EXPRESSION TAG                 
SEQADV 3KE1 HIS C  -14  UNP  Q63T71              EXPRESSION TAG                 
SEQADV 3KE1 HIS C  -13  UNP  Q63T71              EXPRESSION TAG                 
SEQADV 3KE1 MET C  -12  UNP  Q63T71              EXPRESSION TAG                 
SEQADV 3KE1 GLY C  -11  UNP  Q63T71              EXPRESSION TAG                 
SEQADV 3KE1 THR C  -10  UNP  Q63T71              EXPRESSION TAG                 
SEQADV 3KE1 LEU C   -9  UNP  Q63T71              EXPRESSION TAG                 
SEQADV 3KE1 GLU C   -8  UNP  Q63T71              EXPRESSION TAG                 
SEQADV 3KE1 ALA C   -7  UNP  Q63T71              EXPRESSION TAG                 
SEQADV 3KE1 GLN C   -6  UNP  Q63T71              EXPRESSION TAG                 
SEQADV 3KE1 THR C   -5  UNP  Q63T71              EXPRESSION TAG                 
SEQADV 3KE1 GLN C   -4  UNP  Q63T71              EXPRESSION TAG                 
SEQADV 3KE1 GLY C   -3  UNP  Q63T71              EXPRESSION TAG                 
SEQADV 3KE1 PRO C   -2  UNP  Q63T71              EXPRESSION TAG                 
SEQADV 3KE1 GLY C   -1  UNP  Q63T71              EXPRESSION TAG                 
SEQADV 3KE1 SER C    0  UNP  Q63T71              EXPRESSION TAG                 
SEQRES   1 A  183  MET ALA HIS HIS HIS HIS HIS HIS MET GLY THR LEU GLU          
SEQRES   2 A  183  ALA GLN THR GLN GLY PRO GLY SER MET ASP PHE ARG ILE          
SEQRES   3 A  183  GLY GLN GLY TYR ASP VAL HIS GLN LEU VAL PRO GLY ARG          
SEQRES   4 A  183  PRO LEU ILE ILE GLY GLY VAL THR ILE PRO TYR GLU ARG          
SEQRES   5 A  183  GLY LEU LEU GLY HIS SER ASP ALA ASP VAL LEU LEU HIS          
SEQRES   6 A  183  ALA ILE THR ASP ALA LEU PHE GLY ALA ALA ALA LEU GLY          
SEQRES   7 A  183  ASP ILE GLY ARG HIS PHE SER ASP THR ASP PRO ARG PHE          
SEQRES   8 A  183  LYS GLY ALA ASP SER ARG ALA LEU LEU ARG GLU CYS ALA          
SEQRES   9 A  183  SER ARG VAL ALA GLN ALA GLY PHE ALA ILE ARG ASN VAL          
SEQRES  10 A  183  ASP SER THR ILE ILE ALA GLN ALA PRO LYS LEU ALA PRO          
SEQRES  11 A  183  HIS ILE ASP ALA MET ARG ALA ASN ILE ALA ALA ASP LEU          
SEQRES  12 A  183  ASP LEU PRO LEU ASP ARG VAL ASN VAL LYS ALA LYS THR          
SEQRES  13 A  183  ASN GLU LYS LEU GLY TYR LEU GLY ARG GLY GLU GLY ILE          
SEQRES  14 A  183  GLU ALA GLN ALA ALA ALA LEU VAL VAL ARG GLU ALA ALA          
SEQRES  15 A  183  ALA                                                          
SEQRES   1 B  183  MET ALA HIS HIS HIS HIS HIS HIS MET GLY THR LEU GLU          
SEQRES   2 B  183  ALA GLN THR GLN GLY PRO GLY SER MET ASP PHE ARG ILE          
SEQRES   3 B  183  GLY GLN GLY TYR ASP VAL HIS GLN LEU VAL PRO GLY ARG          
SEQRES   4 B  183  PRO LEU ILE ILE GLY GLY VAL THR ILE PRO TYR GLU ARG          
SEQRES   5 B  183  GLY LEU LEU GLY HIS SER ASP ALA ASP VAL LEU LEU HIS          
SEQRES   6 B  183  ALA ILE THR ASP ALA LEU PHE GLY ALA ALA ALA LEU GLY          
SEQRES   7 B  183  ASP ILE GLY ARG HIS PHE SER ASP THR ASP PRO ARG PHE          
SEQRES   8 B  183  LYS GLY ALA ASP SER ARG ALA LEU LEU ARG GLU CYS ALA          
SEQRES   9 B  183  SER ARG VAL ALA GLN ALA GLY PHE ALA ILE ARG ASN VAL          
SEQRES  10 B  183  ASP SER THR ILE ILE ALA GLN ALA PRO LYS LEU ALA PRO          
SEQRES  11 B  183  HIS ILE ASP ALA MET ARG ALA ASN ILE ALA ALA ASP LEU          
SEQRES  12 B  183  ASP LEU PRO LEU ASP ARG VAL ASN VAL LYS ALA LYS THR          
SEQRES  13 B  183  ASN GLU LYS LEU GLY TYR LEU GLY ARG GLY GLU GLY ILE          
SEQRES  14 B  183  GLU ALA GLN ALA ALA ALA LEU VAL VAL ARG GLU ALA ALA          
SEQRES  15 B  183  ALA                                                          
SEQRES   1 C  183  MET ALA HIS HIS HIS HIS HIS HIS MET GLY THR LEU GLU          
SEQRES   2 C  183  ALA GLN THR GLN GLY PRO GLY SER MET ASP PHE ARG ILE          
SEQRES   3 C  183  GLY GLN GLY TYR ASP VAL HIS GLN LEU VAL PRO GLY ARG          
SEQRES   4 C  183  PRO LEU ILE ILE GLY GLY VAL THR ILE PRO TYR GLU ARG          
SEQRES   5 C  183  GLY LEU LEU GLY HIS SER ASP ALA ASP VAL LEU LEU HIS          
SEQRES   6 C  183  ALA ILE THR ASP ALA LEU PHE GLY ALA ALA ALA LEU GLY          
SEQRES   7 C  183  ASP ILE GLY ARG HIS PHE SER ASP THR ASP PRO ARG PHE          
SEQRES   8 C  183  LYS GLY ALA ASP SER ARG ALA LEU LEU ARG GLU CYS ALA          
SEQRES   9 C  183  SER ARG VAL ALA GLN ALA GLY PHE ALA ILE ARG ASN VAL          
SEQRES  10 C  183  ASP SER THR ILE ILE ALA GLN ALA PRO LYS LEU ALA PRO          
SEQRES  11 C  183  HIS ILE ASP ALA MET ARG ALA ASN ILE ALA ALA ASP LEU          
SEQRES  12 C  183  ASP LEU PRO LEU ASP ARG VAL ASN VAL LYS ALA LYS THR          
SEQRES  13 C  183  ASN GLU LYS LEU GLY TYR LEU GLY ARG GLY GLU GLY ILE          
SEQRES  14 C  183  GLU ALA GLN ALA ALA ALA LEU VAL VAL ARG GLU ALA ALA          
SEQRES  15 C  183  ALA                                                          
HET     ZN  A 163       1                                                       
HET    829  A 164      25                                                       
HET      K  A 165       1                                                       
HET     ZN  B 163       1                                                       
HET    829  B 164      25                                                       
HET     ZN  C 163       1                                                       
HET    829  C 164      25                                                       
HETNAM      ZN ZINC ION                                                         
HETNAM     829 5'-DEOXY-5'-[(PYRIDIN-4-YLCARBONYL)AMINO]CYTIDINE                
HETNAM       K POTASSIUM ION                                                    
FORMUL   4   ZN    3(ZN 2+)                                                     
FORMUL   5  829    3(C15 H17 N5 O5)                                             
FORMUL   6    K    K 1+                                                         
FORMUL  11  HOH   *134(H2 O)                                                    
HELIX    1   1 ASP A   40  ALA A   54  1                                  15    
HELIX    2   2 ASP A   58  PHE A   63  1                                   6    
HELIX    3   3 ASP A   74  ALA A   89  1                                  16    
HELIX    4   4 LEU A  107  PRO A  109  5                                   3    
HELIX    5   5 HIS A  110  ASP A  123  1                                  14    
HELIX    6   6 PRO A  125  VAL A  129  5                                   5    
HELIX    7   7 LEU A  139  ARG A  144  1                                   6    
HELIX    8   8 ASP B   40  ALA B   54  1                                  15    
HELIX    9   9 ASP B   58  PHE B   63  1                                   6    
HELIX   10  10 ASP B   74  ALA B   89  1                                  16    
HELIX   11  11 LEU B  107  PRO B  109  5                                   3    
HELIX   12  12 HIS B  110  ASP B  123  1                                  14    
HELIX   13  13 PRO B  125  VAL B  129  5                                   5    
HELIX   14  14 LEU B  139  ARG B  144  1                                   6    
HELIX   15  15 ASP C   40  ALA C   54  1                                  15    
HELIX   16  16 ASP C   58  PHE C   63  1                                   6    
HELIX   17  17 ASP C   74  ALA C   89  1                                  16    
HELIX   18  18 LEU C  107  PRO C  109  5                                   3    
HELIX   19  19 HIS C  110  LEU C  122  1                                  13    
HELIX   20  20 PRO C  125  VAL C  129  5                                   5    
HELIX   21  21 LEU C  139  ARG C  144  1                                   6    
SHEET    1   A 5 ARG A  31  LEU A  33  0                                        
SHEET    2   A 5 PHE A   3  PRO A  16 -1  N  VAL A  15   O  GLY A  32           
SHEET    3   A 5 GLY A 147  ARG A 158 -1  O  ALA A 150   N  ASP A  10           
SHEET    4   A 5 PHE A  91  ILE A 101 -1  N  ALA A  92   O  VAL A 157           
SHEET    5   A 5 LYS A 132  LYS A 134  1  O  LYS A 134   N  ILE A 100           
SHEET    1   B 2 LEU A  20  ILE A  22  0                                        
SHEET    2   B 2 VAL A  25  ILE A  27 -1  O  ILE A  27   N  LEU A  20           
SHEET    1   C 5 GLY B  32  LEU B  34  0                                        
SHEET    2   C 5 ASP B   2  VAL B  15 -1  N  VAL B  15   O  GLY B  32           
SHEET    3   C 5 GLY B 147  ARG B 158 -1  O  ALA B 150   N  ASP B  10           
SHEET    4   C 5 ALA B  92  ILE B 101 -1  N  ILE B 101   O  GLU B 149           
SHEET    5   C 5 LYS B 132  LYS B 134  1  O  LYS B 134   N  ILE B 100           
SHEET    1   D 2 LEU B  20  ILE B  22  0                                        
SHEET    2   D 2 VAL B  25  ILE B  27 -1  O  ILE B  27   N  LEU B  20           
SHEET    1   E 5 ARG C  31  LEU C  33  0                                        
SHEET    2   E 5 ASP C   2  PRO C  16 -1  N  VAL C  15   O  GLY C  32           
SHEET    3   E 5 GLY C 147  ARG C 158 -1  O  VAL C 156   N  ARG C   4           
SHEET    4   E 5 PHE C  91  ILE C 101 -1  N  ILE C 101   O  GLU C 149           
SHEET    5   E 5 LYS C 132  LYS C 134  1  O  LYS C 132   N  ILE C 100           
SHEET    1   F 2 LEU C  20  ILE C  22  0                                        
SHEET    2   F 2 VAL C  25  ILE C  27 -1  O  ILE C  27   N  LEU C  20           
LINK         OD2 ASP A  10                ZN    ZN A 163     1555   1555  1.86  
LINK         NE2 HIS A  12                ZN    ZN A 163     1555   1555  2.03  
LINK         ND1 HIS A  44                ZN    ZN A 163     1555   1555  2.00  
LINK        ZN    ZN A 163                 N10 829 A 164     1555   1555  2.15  
LINK         K     K A 165                 O   HOH A 209     1555   1555  2.83  
LINK         K     K A 165                 O   HOH B 191     1555   1555  2.80  
LINK         K     K A 165                 O   HOH C 195     1555   1555  2.69  
LINK         OD2 ASP B  10                ZN    ZN B 163     1555   1555  2.11  
LINK         NE2 HIS B  12                ZN    ZN B 163     1555   1555  2.08  
LINK         ND1 HIS B  44                ZN    ZN B 163     1555   1555  1.93  
LINK        ZN    ZN B 163                 N10 829 B 164     1555   1555  2.21  
LINK         OD2 ASP C  10                ZN    ZN C 163     1555   1555  1.94  
LINK         NE2 HIS C  12                ZN    ZN C 163     1555   1555  2.01  
LINK         ND1 HIS C  44                ZN    ZN C 163     1555   1555  2.06  
LINK        ZN    ZN C 163                 N10 829 C 164     1555   1555  2.28  
CISPEP   1 ALA A  104    PRO A  105          0        -6.09                     
CISPEP   2 ALA B  104    PRO B  105          0        -1.91                     
CISPEP   3 ALA C  104    PRO C  105          0        -3.27                     
SITE     1 AC1  4 ASP A  10  HIS A  12  HIS A  44  829 A 164                    
SITE     1 AC2 17 ASP A  10  HIS A  12  HIS A  44  ASP A  58                    
SITE     2 AC2 17 ILE A  59  GLY A  60   ZN A 163  HOH A 197                    
SITE     3 AC2 17 HOH A 216  ALA B 102  PRO B 105  LYS B 106                    
SITE     4 AC2 17 LEU B 107  ALA B 108  ALA B 133  LYS B 134                    
SITE     5 AC2 17 THR B 135                                                     
SITE     1 AC3  3 HOH A 209  HOH B 191  HOH C 195                               
SITE     1 AC4  4 ASP B  10  HIS B  12  HIS B  44  829 B 164                    
SITE     1 AC5 16 ASP B  10  HIS B  12  HIS B  44  ASP B  58                    
SITE     2 AC5 16 GLY B  60   ZN B 163  ALA C 102  PRO C 105                    
SITE     3 AC5 16 LEU C 107  ALA C 108  ALA C 133  LYS C 134                    
SITE     4 AC5 16 THR C 135  GLU C 137  HOH C 171  HOH C 202                    
SITE     1 AC6  4 ASP C  10  HIS C  12  HIS C  44  829 C 164                    
SITE     1 AC7 16 ALA A 102  PRO A 105  LYS A 106  LEU A 107                    
SITE     2 AC7 16 ALA A 108  ALA A 133  LYS A 134  THR A 135                    
SITE     3 AC7 16 GLU A 137  HOH A 220  ASP C  10  HIS C  12                    
SITE     4 AC7 16 HIS C  44  ASP C  58  GLY C  60   ZN C 163                    
CRYST1  117.083   66.964   59.166  90.00  95.42  90.00 C 1 2 1      12          
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      0.008541  0.000000  0.000810        0.00000                         
SCALE2      0.000000  0.014933  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.016977        0.00000