PDB Short entry for 1KSL
HEADER    LYASE                                   13-JAN-02   1KSL              
TITLE     STRUCTURE OF RSUA                                                     
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: RIBOSOMAL SMALL SUBUNIT PSEUDOURIDINE SYNTHASE A;          
COMPND   3 CHAIN: A;                                                            
COMPND   4 SYNONYM: 16S PSEUDOURIDYLATE 516 SYNTHASE, 16S PSEUDOURIDINE 516     
COMPND   5 SYNTHASE, URACIL HYDROLYASE;                                         
COMPND   6 EC: 4.2.1.70;                                                        
COMPND   7 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI;                               
SOURCE   3 ORGANISM_TAXID: 562;                                                 
SOURCE   4 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   5 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   6 EXPRESSION_SYSTEM_STRAIN: DL41                                       
KEYWDS    PSEUDOURIDINE SYNTHASE, RSUA, MONTREAL-KINGSTON BACTERIAL STRUCTURAL  
KEYWDS   2 GENOMICS INITIATIVE, BSGI, STRUCTURAL GENOMICS, LYASE                
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    J.SIVARAMAN,V.SAUVE,R.LAROCQUE,E.A.STURA,J.D.SCHRAG,M.CYGLER,A.MATTE, 
AUTHOR   2 MONTREAL-KINGSTON BACTERIAL STRUCTURAL GENOMICS INITIATIVE (BSGI)    
REVDAT   8   15-NOV-23 1KSL    1       REMARK                                   
REVDAT   7   16-AUG-23 1KSL    1       REMARK SEQADV SHEET  LINK                
REVDAT   6   31-JAN-18 1KSL    1       REMARK                                   
REVDAT   5   11-OCT-17 1KSL    1       REMARK                                   
REVDAT   4   24-FEB-09 1KSL    1       VERSN                                    
REVDAT   3   19-JUN-02 1KSL    1       JRNL                                     
REVDAT   2   01-MAY-02 1KSL    1       SEQADV                                   
REVDAT   1   24-APR-02 1KSL    0                                                
JRNL        AUTH   J.SIVARAMAN,V.SAUVE,R.LAROCQUE,E.A.STURA,J.D.SCHRAG,         
JRNL        AUTH 2 M.CYGLER,A.MATTE                                             
JRNL        TITL   STRUCTURE OF THE 16S RRNA PSEUDOURIDINE SYNTHASE RSUA BOUND  
JRNL        TITL 2 TO URACIL AND UMP.                                           
JRNL        REF    NAT.STRUCT.BIOL.              V.   9   353 2002              
JRNL        REFN                   ISSN 1072-8368                               
JRNL        PMID   11953756                                                     
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.10 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNS                                                  
REMARK   3   AUTHORS     : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE-              
REMARK   3               : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU,              
REMARK   3               : READ,RICE,SIMONSON,WARREN                            
REMARK   3                                                                      
REMARK   3  REFINEMENT TARGET : ENGH & HUBER                                    
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.10                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 45.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : NULL                           
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : NULL                           
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : NULL                           
REMARK   3   NUMBER OF REFLECTIONS             : 26964                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : NULL                            
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDAM                          
REMARK   3   R VALUE            (WORKING SET) : 0.226                           
REMARK   3   FREE R VALUE                     : 0.258                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : NULL                            
REMARK   3   FREE R VALUE TEST SET COUNT      : 1761                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : NULL                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : NULL                         
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : NULL                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : NULL                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : NULL                         
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : NULL                         
REMARK   3   BIN R VALUE           (WORKING SET) : NULL                         
REMARK   3   BIN FREE R VALUE                    : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : NULL                         
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : NULL                         
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 1826                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 8                                       
REMARK   3   SOLVENT ATOMS            : 183                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : NULL                           
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : NULL                                                 
REMARK   3    B22 (A**2) : NULL                                                 
REMARK   3    B33 (A**2) : NULL                                                 
REMARK   3    B12 (A**2) : NULL                                                 
REMARK   3    B13 (A**2) : NULL                                                 
REMARK   3    B23 (A**2) : NULL                                                 
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : 0.28                            
REMARK   3   ESD FROM SIGMAA              (A) : 0.25                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : NULL                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : NULL                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : NULL                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.007                           
REMARK   3   BOND ANGLES            (DEGREES) : NULL                            
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : NULL                            
REMARK   3   IMPROPER ANGLES        (DEGREES) : NULL                            
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : NULL                                      
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : NULL                                                 
REMARK   3   KSOL        : NULL                                                 
REMARK   3   BSOL        : NULL                                                 
REMARK   3                                                                      
REMARK   3  NCS MODEL : NULL                                                    
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS.                         RMS   SIGMA/WEIGHT          
REMARK   3   GROUP  1  POSITIONAL            (A) : NULL  ; NULL                 
REMARK   3   GROUP  1  B-FACTOR           (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  PARAMETER FILE  1  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1KSL COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 16-JAN-02.                  
REMARK 100 THE DEPOSITION ID IS D_1000015299.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 20-MAY-01                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 5.6                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : NSLS                               
REMARK 200  BEAMLINE                       : X8C                                
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.000                              
REMARK 200  MONOCHROMATOR                  : SILICON                            
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 4                     
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : ADX                                
REMARK 200  DATA SCALING SOFTWARE          : HKL-2000                           
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 28063                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.100                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 50.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 93.9                               
REMARK 200  DATA REDUNDANCY                : NULL                               
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : 0.06800                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 16.8000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.10                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.18                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 86.1                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : 0.44000                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: CNS                                                   
REMARK 200 STARTING MODEL: PDB ENTRY 1KSK                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 50.81                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.50                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 3350, MALATE, KSCN, ISOPROPONAL,     
REMARK 280  GLYCEROL, PH 5.6, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 18K,   
REMARK 280  TEMPERATURE 291.0K                                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 2                        
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       24.24750            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       77.32300            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       24.24750            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       77.32300            
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: MONOMERIC                         
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A                                     
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 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     ALA A  48    CB                                                  
REMARK 470     ALA A  55    CB                                                  
REMARK 470     GLN A  57    CB   CG   CD   OE1  NE2                             
REMARK 470     ARG A 120    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     VAL A 230    CG1  CG2                                            
REMARK 470     VAL A 231    CG1  CG2                                            
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    HIS A 155      108.28    -53.24                                   
REMARK 500    ASN A 156       65.80     68.79                                   
REMARK 500    SER A 229       84.76    177.08                                   
REMARK 500    VAL A 230       32.91    -83.52                                   
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 URA A 232                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1KSK   RELATED DB: PDB                                   
REMARK 900 STRUCTURE OF RSUA                                                    
REMARK 900 RELATED ID: 1KSV   RELATED DB: PDB                                   
REMARK 900 STRUCTURE OF RSUA                                                    
REMARK 900 RELATED ID: RSUA_ECOLI   RELATED DB: TARGETDB                        
DBREF  1KSL A    1   231  UNP    P0AA43   RSUA_ECOLI       1    231             
SEQADV 1KSL GLY A    1A UNP  P0AA43              CLONING ARTIFACT               
SEQADV 1KSL SER A    1B UNP  P0AA43              CLONING ARTIFACT               
SEQADV 1KSL HIS A    1C UNP  P0AA43              CLONING ARTIFACT               
SEQADV 1KSL MSE A    1  UNP  P0AA43    MET     1 MODIFIED RESIDUE               
SEQADV 1KSL MSE A   64  UNP  P0AA43    MET    64 MODIFIED RESIDUE               
SEQADV 1KSL MSE A  111  UNP  P0AA43    MET   111 MODIFIED RESIDUE               
SEQADV 1KSL MSE A  189  UNP  P0AA43    MET   189 MODIFIED RESIDUE               
SEQRES   1 A  234  GLY SER HIS MSE ARG LEU ASP LYS PHE ILE ALA GLN GLN          
SEQRES   2 A  234  LEU GLY VAL SER ARG ALA ILE ALA GLY ARG GLU ILE ARG          
SEQRES   3 A  234  GLY ASN ARG VAL THR VAL ASP GLY GLU ILE VAL ARG ASN          
SEQRES   4 A  234  ALA ALA PHE LYS LEU LEU PRO GLU HIS ASP VAL ALA TYR          
SEQRES   5 A  234  ASP GLY ASN PRO LEU ALA GLN GLN HIS GLY PRO ARG TYR          
SEQRES   6 A  234  PHE MSE LEU ASN LYS PRO GLN GLY TYR VAL CYS SER THR          
SEQRES   7 A  234  ASP ASP PRO ASP HIS PRO THR VAL LEU TYR PHE LEU ASP          
SEQRES   8 A  234  GLU PRO VAL ALA TRP LYS LEU HIS ALA ALA GLY ARG LEU          
SEQRES   9 A  234  ASP ILE ASP THR THR GLY LEU VAL LEU MSE THR ASP ASP          
SEQRES  10 A  234  GLY GLN TRP SER HIS ARG ILE THR SER PRO ARG HIS HIS          
SEQRES  11 A  234  CYS GLU LYS THR TYR LEU VAL THR LEU GLU SER PRO VAL          
SEQRES  12 A  234  ALA ASP ASP THR ALA GLU GLN PHE ALA LYS GLY VAL GLN          
SEQRES  13 A  234  LEU HIS ASN GLU LYS ASP LEU THR LYS PRO ALA VAL LEU          
SEQRES  14 A  234  GLU VAL ILE THR PRO THR GLN VAL ARG LEU THR ILE SER          
SEQRES  15 A  234  GLU GLY ARG TYR HIS GLN VAL LYS ARG MSE PHE ALA ALA          
SEQRES  16 A  234  VAL GLY ASN HIS VAL VAL GLU LEU HIS ARG GLU ARG ILE          
SEQRES  17 A  234  GLY GLY ILE THR LEU ASP ALA ASP LEU ALA PRO GLY GLU          
SEQRES  18 A  234  TYR ARG PRO LEU THR GLU GLU GLU ILE ALA SER VAL VAL          
MODRES 1KSL MSE A    1  MET  SELENOMETHIONINE                                   
MODRES 1KSL MSE A   64  MET  SELENOMETHIONINE                                   
MODRES 1KSL MSE A  111  MET  SELENOMETHIONINE                                   
MODRES 1KSL MSE A  189  MET  SELENOMETHIONINE                                   
HET    MSE  A   1       8                                                       
HET    MSE  A  64       8                                                       
HET    MSE  A 111       8                                                       
HET    MSE  A 189       8                                                       
HET    URA  A 232       8                                                       
HETNAM     MSE SELENOMETHIONINE                                                 
HETNAM     URA URACIL                                                           
FORMUL   1  MSE    4(C5 H11 N O2 SE)                                            
FORMUL   2  URA    C4 H4 N2 O2                                                  
FORMUL   3  HOH   *183(H2 O)                                                    
HELIX    1   1 LEU A    3  GLY A   12  1                                  10    
HELIX    2   2 SER A   14  ARG A   23  1                                  10    
HELIX    3   3 THR A   82  LEU A   87  5                                   6    
HELIX    4   4 VAL A   91  LEU A   95  5                                   5    
HELIX    5   5 ASP A  114  SER A  123  1                                  10    
HELIX    6   6 ASP A  143  GLY A  151  1                                   9    
HELIX    7   7 HIS A  184  VAL A  193  1                                  10    
HELIX    8   8 THR A  223  SER A  229  1                                   7    
SHEET    1   A 2 MSE A   1  ARG A   2  0                                        
SHEET    2   A 2 LYS A  40  LEU A  41 -1  N  LEU A  41   O  MSE A   1           
SHEET    1   B 3 GLU A  32  ILE A  33  0                                        
SHEET    2   B 3 VAL A  47  TYR A  49 -1                                        
SHEET    3   B 3 ASN A  52  PRO A  53 -1  O  ASN A  52   N  TYR A  49           
SHEET    1   C11 TYR A 219  PRO A 221  0                                        
SHEET    2   C11 TYR A  62  LYS A  67 -1  N  MSE A  64   O  ARG A 220           
SHEET    3   C11 THR A 106  THR A 112 -1  O  GLY A 107   N  LYS A  67           
SHEET    4   C11 HIS A  96  ALA A  97 -1  N  HIS A  96   O  THR A 112           
SHEET    5   C11 THR A 106  THR A 112 -1  N  THR A 112   O  HIS A  96           
SHEET    6   C11 VAL A 197  ILE A 205  1  O  LEU A 200   N  THR A 106           
SHEET    7   C11 ILE A 208  THR A 209 -1  O  ILE A 208   N  ILE A 205           
SHEET    8   C11 VAL A 197  ILE A 205 -1  N  ILE A 205   O  ILE A 208           
SHEET    9   C11 LYS A 130  LEU A 136 -1  O  THR A 131   N  GLU A 203           
SHEET   10   C11 GLN A 173  ILE A 178 -1  O  VAL A 174   N  VAL A 134           
SHEET   11   C11 VAL A 165  THR A 170 -1  O  VAL A 165   N  THR A 177           
LINK         C   HIS A   1C                N   MSE A   1     1555   1555  1.32  
LINK         C   MSE A   1                 N   ARG A   2     1555   1555  1.33  
LINK         C   PHE A  63                 N   MSE A  64     1555   1555  1.33  
LINK         C   MSE A  64                 N   LEU A  65     1555   1555  1.33  
LINK         C   LEU A 110                 N   MSE A 111     1555   1555  1.33  
LINK         C   MSE A 111                 N   THR A 112     1555   1555  1.33  
LINK         C   ARG A 188                 N   MSE A 189     1555   1555  1.33  
LINK         C   MSE A 189                 N   PHE A 190     1555   1555  1.33  
SITE     1 AC1  6 TYR A 132  HIS A 184  GLN A 185  VAL A 186                    
SITE     2 AC1  6 LYS A 187  LEU A 200                                          
CRYST1   48.495  154.646   35.187  90.00  90.00  90.00 P 21 21 2     4          
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      0.020621  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.006466  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.028420        0.00000