HEADER    TRANSCRIPTION TERMINATION               05-MAR-98   1A62              
TITLE     CRYSTAL STRUCTURE OF THE RNA-BINDING DOMAIN OF THE TRANSCRIPTIONAL    
TITLE    2 TERMINATOR PROTEIN RHO                                               
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: RHO;                                                       
COMPND   3 CHAIN: A;                                                            
COMPND   4 FRAGMENT: RNA BINDING DOMAIN, RESIDUES 1 - 130;                      
COMPND   5 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI BL21(DE3);                     
SOURCE   3 ORGANISM_TAXID: 469008;                                              
SOURCE   4 STRAIN: BL21 (DE3);                                                  
SOURCE   5 CELL_LINE: BL21;                                                     
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3);                       
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: BL21 (DE3);                                
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  10 EXPRESSION_SYSTEM_VECTOR: T7;                                        
SOURCE  11 EXPRESSION_SYSTEM_PLASMID: PET11A;                                   
SOURCE  12 EXPRESSION_SYSTEM_GENE: RHO                                          
KEYWDS    TRANSCRIPTION TERMINATION, TERMINATION, RNA BINDING DOMAIN,           
KEYWDS   2 TRANSCRIPTION REGULATION, OB FOLD, F1-ATPASE                         
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    T.J.ALLISON,T.C.WOOD,D.M.BRIERCHECK,F.RASTINEJAD,J.P.RICHARDSON,      
AUTHOR   2 G.S.RULE                                                             
REVDAT   4   30-OCT-24 1A62    1       REMARK                                   
REVDAT   3   05-JUN-24 1A62    1       SEQADV LINK                              
REVDAT   2   24-FEB-09 1A62    1       VERSN                                    
REVDAT   1   17-JUN-98 1A62    0                                                
JRNL        AUTH   T.J.ALLISON,T.C.WOOD,D.M.BRIERCHECK,F.RASTINEJAD,            
JRNL        AUTH 2 J.P.RICHARDSON,G.S.RULE                                      
JRNL        TITL   CRYSTAL STRUCTURE OF THE RNA-BINDING DOMAIN FROM             
JRNL        TITL 2 TRANSCRIPTION TERMINATION FACTOR RHO.                        
JRNL        REF    NAT.STRUCT.BIOL.              V.   5   352 1998              
JRNL        REFN                   ISSN 1072-8368                               
JRNL        PMID   9586995                                                      
JRNL        DOI    10.1038/NSB0598-352                                          
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   D.M.BRIERCHECK,T.C.WOOD,T.J.ALLISON,J.P.RICHARDSON,G.S.RULE  
REMARK   1  TITL   THE NMR STRUCTURE OF THE RNA BINDING DOMAIN OF E. COLI RHO   
REMARK   1  TITL 2 FACTOR SUGGESTS POSSIBLE RNA-PROTEIN INTERACTIONS            
REMARK   1  REF    NAT.STRUCT.BIOL.              V.   5   393 1998              
REMARK   1  REFN                   ISSN 1072-8368                               
REMARK   1 REFERENCE 2                                                          
REMARK   1  AUTH   D.M.BRIERCHECK,T.J.ALLISON,J.P.RICHARDSON,J.F.ELLENA,        
REMARK   1  AUTH 2 T.C.WOOD,G.S.RULE                                            
REMARK   1  TITL   1H, 15N AND 13C RESONANCE ASSIGNMENTS AND SECONDARY          
REMARK   1  TITL 2 STRUCTURE DETERMINATION OF THE RNA-BINDING DOMAIN OF E.COLI  
REMARK   1  TITL 3 RHO PROTEIN                                                  
REMARK   1  REF    J.BIOMOL.NMR                  V.   8   429 1996              
REMARK   1  REFN                   ISSN 0925-2738                               
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.55 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : X-PLOR                                               
REMARK   3   AUTHORS     : BRUNGER                                              
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.55                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 30.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.010                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : NULL                           
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : NULL                           
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 92.0                           
REMARK   3   NUMBER OF REFLECTIONS             : 16360                          
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 SET) : 0.216                           
REMARK   3   FREE R VALUE                     : 0.250                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 10.000                          
REMARK   3   FREE R VALUE TEST SET COUNT      : 1636                            
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            : 987                                     
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 0                                       
REMARK   3   SOLVENT ATOMS            : 115                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 21.10                          
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) : NULL                            
REMARK   3   ESD FROM SIGMAA              (A) : NULL                            
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) : 0.011                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.320                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : NULL                            
REMARK   3   IMPROPER ANGLES        (DEGREES) : NULL                            
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : RESTRAINED                                
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  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  : PARAM19X.PRO                                   
REMARK   3  PARAMETER FILE  2  : NULL                                           
REMARK   3  PARAMETER FILE  3  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : TOPH19X.PRO                                    
REMARK   3  TOPOLOGY FILE  2   : NULL                                           
REMARK   3  TOPOLOGY FILE  3   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1A62 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL.                                
REMARK 100 THE DEPOSITION ID IS D_1000170437.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : MAY-97                             
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 7.0                                
REMARK 200  NUMBER OF CRYSTALS USED        : 4                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : NSLS                               
REMARK 200  BEAMLINE                       : X4A                                
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.969, 0.978, 0.979, 0.984         
REMARK 200  MONOCHROMATOR                  : SI(111)                            
REMARK 200  OPTICS                         : MIRROR                             
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : FUJI                               
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 16360                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.550                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 30.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.010                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 92.0                               
REMARK 200  DATA REDUNDANCY                : 6.000                              
REMARK 200  R MERGE                    (I) : 0.06800                            
REMARK 200  R SYM                      (I) : 0.04000                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 22.0000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.55                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.61                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 67.0                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 5.00                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.27000                            
REMARK 200  R SYM FOR SHELL            (I) : 0.26000                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 5.200                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: NULL                                           
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD                          
REMARK 200 SOFTWARE USED: X-PLOR                                                
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 33.00                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.08                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PH 7.0                                   
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,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       28.00500            
REMARK 290   SMTRY3   2  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 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     ASN A   126                                                      
REMARK 465     ALA A   127                                                      
REMARK 465     ARG A   128                                                      
REMARK 465     ASN A   129                                                      
REMARK 465     LYS A   130                                                      
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS                                      
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3)               
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   RES CSSEQI ATM2   DEVIATION                     
REMARK 500    MSE A  21   CG    MSE A  21  SE      -0.252                       
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    TYR A  72       17.83     84.52                                   
REMARK 500    PHE A 121       15.30     59.77                                   
REMARK 500    PRO A 124       14.21    -54.43                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
DBREF  1A62 A    2   130  UNP    P03002   RHO_ECOLI        2    130             
SEQADV 1A62 MSE A   21  UNP  P03002    MET    21 MODIFIED RESIDUE               
SEQADV 1A62 MSE A   29  UNP  P03002    MET    29 MODIFIED RESIDUE               
SEQRES   1 A  130  MSE ASN LEU THR GLU LEU LYS ASN THR PRO VAL SER GLU          
SEQRES   2 A  130  LEU ILE THR LEU GLY GLU ASN MSE GLY LEU GLU ASN LEU          
SEQRES   3 A  130  ALA ARG MSE ARG LYS GLN ASP ILE ILE PHE ALA ILE LEU          
SEQRES   4 A  130  LYS GLN HIS ALA LYS SER GLY GLU ASP ILE PHE GLY ASP          
SEQRES   5 A  130  GLY VAL LEU GLU ILE LEU GLN ASP GLY PHE GLY PHE LEU          
SEQRES   6 A  130  ARG SER ALA ASP SER SER TYR LEU ALA GLY PRO ASP ASP          
SEQRES   7 A  130  ILE TYR VAL SER PRO SER GLN ILE ARG ARG PHE ASN LEU          
SEQRES   8 A  130  ARG THR GLY ASP THR ILE SER GLY LYS ILE ARG PRO PRO          
SEQRES   9 A  130  LYS GLU GLY GLU ARG TYR PHE ALA LEU LEU LYS VAL ASN          
SEQRES  10 A  130  GLU VAL ASN PHE ASP LYS PRO GLU ASN ALA ARG ASN LYS          
MODRES 1A62 MSE A    1  MET  SELENOMETHIONINE                                   
MODRES 1A62 MSE A   21  MET  SELENOMETHIONINE                                   
MODRES 1A62 MSE A   29  MET  SELENOMETHIONINE                                   
HET    MSE  A   1       8                                                       
HET    MSE  A  21       8                                                       
HET    MSE  A  29       8                                                       
HETNAM     MSE SELENOMETHIONINE                                                 
FORMUL   1  MSE    3(C5 H11 N O2 SE)                                            
FORMUL   2  HOH   *115(H2 O)                                                    
HELIX    1   1 LEU A    3  LYS A    7  1                                   5    
HELIX    2   2 VAL A   11  MSE A   21  1                                  11    
HELIX    3   3 LYS A   31  SER A   45  1                                  15    
HELIX    4   4 ALA A   68  SER A   70  5                                   3    
HELIX    5   5 PRO A   83  ARG A   88  1                                   6    
SHEET    1   A 5 ILE A  79  VAL A  81  0                                        
SHEET    2   A 5 GLY A  63  ARG A  66 -1  N  LEU A  65   O  ILE A  79           
SHEET    3   A 5 ILE A  49  ILE A  57 -1  N  GLU A  56   O  PHE A  64           
SHEET    4   A 5 THR A  96  ILE A 101 -1  N  ILE A 101   O  ILE A  49           
SHEET    5   A 5 LYS A 115  VAL A 119 -1  N  GLU A 118   O  SER A  98           
LINK         C   MSE A   1                 N   ASN A   2     1555   1555  1.33  
LINK         C   ASN A  20                 N   MSE A  21     1555   1555  1.34  
LINK         C   MSE A  21                 N   GLY A  22     1555   1555  1.34  
LINK         C   ARG A  28                 N   MSE A  29     1555   1555  1.33  
LINK         C   MSE A  29                 N   ARG A  30     1555   1555  1.33  
CRYST1   25.950   56.010   42.920  90.00  99.35  90.00 P 1 21 1      2          
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      0.038536  0.000000  0.006345        0.00000                         
SCALE2      0.000000  0.017854  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.023613        0.00000                         
HETATM    1  N   MSE A   1      21.403 -20.945  -2.823  1.00 26.95           N  
HETATM    2  CA  MSE A   1      20.871 -21.439  -4.117  1.00 24.20           C  
HETATM    3  C   MSE A   1      20.532 -20.299  -5.054  1.00 20.83           C  
HETATM    4  O   MSE A   1      19.954 -19.297  -4.629  1.00 17.01           O  
HETATM    5  CB  MSE A   1      19.631 -22.270  -3.871  1.00 23.98           C  
HETATM    6  CG  MSE A   1      19.516 -23.445  -4.813  1.00 31.88           C  
HETATM    7 SE   MSE A   1      17.706 -24.281  -4.281  1.00 40.09          SE  
HETATM    8  CE  MSE A   1      18.342 -25.482  -3.128  1.00 33.94           C