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Database: PDB
Entry: 3M20
LinkDB: 3M20
Original site: 3M20 
HEADER    ISOMERASE                               06-MAR-10   3M20              
TITLE     CRYSTAL STRUCTURE OF DMPI FROM ARCHAEOGLOBUS FULGIDUS DETERMINED TO   
TITLE    2 2.37 ANGSTROMS RESOLUTION                                            
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: 4-OXALOCROTONATE TAUTOMERASE, PUTATIVE;                    
COMPND   3 CHAIN: A, B, C;                                                      
COMPND   4 EC: 5.3.2.2;                                                         
COMPND   5 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: ARCHAEOGLOBUS FULGIDUS;                         
SOURCE   3 ORGANISM_TAXID: 224325;                                              
SOURCE   4 STRAIN: DSM 4304;                                                    
SOURCE   5 GENE: AF_0669, DMPI;                                                 
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: JM109;                                     
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: PET24A(+)                                 
KEYWDS    4-OXALOCROTONATE TAUTOMERASE, ARCHAEOGLOBUS FULGIDUS, DMPI,           
KEYWDS   2 THERMOPHILE, BETA-ALPHA-BETA, CATALYTIC PROLINE, ISOMERASE           
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    M.L.HACKERT,C.P.WHITMAN,J.J.ALMRUD,R.DASGUPTA,A.D.KERN                
REVDAT   4   06-SEP-23 3M20    1       REMARK                                   
REVDAT   3   08-NOV-17 3M20    1       REMARK                                   
REVDAT   2   10-NOV-10 3M20    1       JRNL                                     
REVDAT   1   01-SEP-10 3M20    0                                                
JRNL        AUTH   J.J.ALMRUD,R.DASGUPTA,R.M.CZERWINSKI,A.D.KERN,M.L.HACKERT,   
JRNL        AUTH 2 C.P.WHITMAN                                                  
JRNL        TITL   KINETIC AND STRUCTURAL CHARACTERIZATION OF DMPI FROM         
JRNL        TITL 2 HELICOBACTER PYLORI AND ARCHAEOGLOBUS FULGIDUS, TWO          
JRNL        TITL 3 4-OXALOCROTONATE TAUTOMERASE FAMILY MEMBERS.                 
JRNL        REF    BIOORG.CHEM.                  V.  38   252 2010              
JRNL        REFN                   ISSN 0045-2068                               
JRNL        PMID   20709352                                                     
JRNL        DOI    10.1016/J.BIOORG.2010.07.002                                 
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.37 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNS 1.1                                              
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 : NULL                                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.37                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 24.53                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : NULL                           
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : NULL                           
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 93.0                           
REMARK   3   NUMBER OF REFLECTIONS             : 6674                           
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) : 0.296                           
REMARK   3   FREE R VALUE                     : 0.316                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 4.700                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 317                             
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : 0.018                           
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) : 2.37                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.48                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 90.80                        
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : 760                          
REMARK   3   BIN R VALUE           (WORKING SET) : 0.4040                       
REMARK   3   BIN FREE R VALUE                    : 0.4430                       
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : 4.40                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : 35                           
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : 0.075                        
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 1267                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 0                                       
REMARK   3   SOLVENT ATOMS            : 20                                      
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 33.60                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 46.78                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -11.41000                                            
REMARK   3    B22 (A**2) : -11.41000                                            
REMARK   3    B33 (A**2) : 22.82000                                             
REMARK   3    B12 (A**2) : -6.48000                                             
REMARK   3    B13 (A**2) : 0.00000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : 0.44                            
REMARK   3   ESD FROM SIGMAA              (A) : 0.51                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : 5.00                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : 0.52                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : 0.70                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.008                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.300                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 27.40                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 0.760                           
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 : CNS BULK SOLVENT MODEL USED                          
REMARK   3   KSOL        : 0.33                                                 
REMARK   3   BSOL        : 56.04                                                
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 3M20 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 09-MAR-10.                  
REMARK 100 THE DEPOSITION ID IS D_1000058007.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 10-OCT-00                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 7.5                                
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 RU200                       
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.5418                             
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : MIRRORS                            
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : RIGAKU RAXIS IV                    
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO, HKL-2000                    
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 8623                               
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.290                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 24.530                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 96.4                               
REMARK 200  DATA REDUNDANCY                : NULL                               
REMARK 200  R MERGE                    (I) : 0.06400                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 14.2000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.29                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.37                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 97.4                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.47500                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
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: AMORE                                                 
REMARK 200 STARTING MODEL: PDB ENTRY 1BJP                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 37.78                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.98                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 28 % PEG400, 200MM CACL2, 0.1M HEPES     
REMARK 280  (PH 7.5), VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 277K           
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 32 2 1                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -Y,X-Y,Z+2/3                                            
REMARK 290       3555   -X+Y,-X,Z+1/3                                           
REMARK 290       4555   Y,X,-Z                                                  
REMARK 290       5555   X-Y,-Y,-Z+1/3                                           
REMARK 290       6555   -X,-X+Y,-Z+2/3                                          
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 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       79.16467            
REMARK 290   SMTRY1   3 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   3 -0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000       39.58233            
REMARK 290   SMTRY1   4 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   4  0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   5  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   5  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   5  0.000000  0.000000 -1.000000       39.58233            
REMARK 290   SMTRY1   6 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   6 -0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   6  0.000000  0.000000 -1.000000       79.16467            
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: HEXAMERIC                         
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: HEXAMERIC                  
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 13060 ANGSTROM**2                         
REMARK 350 SURFACE AREA OF THE COMPLEX: 13450 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -84.0 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 350   BIOMT1   2 -0.500000  0.866025  0.000000        0.00000            
REMARK 350   BIOMT2   2  0.866025  0.500000  0.000000        0.00000            
REMARK 350   BIOMT3   2  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     GLU A    60                                                      
REMARK 465     ARG A    61                                                      
REMARK 465     GLU A    62                                                      
REMARK 465     ARG B    59                                                      
REMARK 465     GLU B    60                                                      
REMARK 465     ARG B    61                                                      
REMARK 465     GLU B    62                                                      
REMARK 465     ARG C    59                                                      
REMARK 465     GLU C    60                                                      
REMARK 465     ARG C    61                                                      
REMARK 465     GLU C    62                                                      
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     GLU A  20    CG   CD   OE1  OE2                                  
REMARK 470     ILE A  29    CG1  CG2  CD1                                       
REMARK 470     LYS A  54    CG   CD   CE   NZ                                   
REMARK 470     ARG A  59    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     ASP B  11    CG   OD1  OD2                                       
REMARK 470     VAL B  12    CG1  CG2                                            
REMARK 470     GLU B  17    CG   CD   OE1  OE2                                  
REMARK 470     GLU B  20    CG   CD   OE1  OE2                                  
REMARK 470     THR B  23    OG1  CG2                                            
REMARK 470     GLU B  28    CG   CD   OE1  OE2                                  
REMARK 470     ILE B  29    CG1  CG2  CD1                                       
REMARK 470     SER B  35    OG                                                  
REMARK 470     LYS B  54    CG   CD   CE   NZ                                   
REMARK 470     GLU C  20    CG   CD   OE1  OE2                                  
REMARK 470     ILE C  29    CG1  CG2  CD1                                       
REMARK 470     LYS C  54    CG   CD   CE   NZ                                   
REMARK 470     LEU C  55    CG   CD1  CD2                                       
REMARK 470     ILE C  56    CG1  CG2  CD1                                       
REMARK 480                                                                      
REMARK 480 ZERO OCCUPANCY ATOM                                                  
REMARK 480 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO                  
REMARK 480 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS                
REMARK 480 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME;              
REMARK 480 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):         
REMARK 480   M RES C SSEQI ATOMS                                                
REMARK 480     ILE A   37   CD1                                                 
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    LYS A   9      108.62    -55.99                                   
REMARK 500    ARG A  34       43.67    -84.19                                   
REMARK 500    SER A  35        0.68   -154.28                                   
REMARK 500    PRO B   8      166.20    -44.21                                   
REMARK 500    LYS B  14      -18.97    -46.03                                   
REMARK 500    SER B  24      -71.12    -59.93                                   
REMARK 500    GLU B  28        7.02    -68.42                                   
REMARK 500    ILE B  29      -75.58   -114.72                                   
REMARK 500    MET B  32     -174.94    -51.22                                   
REMARK 500    ARG B  34       -0.63    -53.63                                   
REMARK 500    SER B  35      -89.85    -78.64                                   
REMARK 500    ALA B  36       24.79    -59.64                                   
REMARK 500    ALA B  46       -5.97    -52.62                                   
REMARK 500    LEU C  55      174.12    -49.11                                   
REMARK 500    ALA C  57       15.70    -58.80                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 3M21   RELATED DB: PDB                                   
DBREF  3M20 A    1    62  UNP    O29588   O29588_ARCFU     2     63             
DBREF  3M20 B    1    62  UNP    O29588   O29588_ARCFU     2     63             
DBREF  3M20 C    1    62  UNP    O29588   O29588_ARCFU     2     63             
SEQRES   1 A   62  PRO VAL LEU ILE VAL TYR GLY PRO LYS LEU ASP VAL GLY          
SEQRES   2 A   62  LYS LYS ARG GLU PHE VAL GLU ARG LEU THR SER VAL ALA          
SEQRES   3 A   62  ALA GLU ILE TYR GLY MET ASP ARG SER ALA ILE THR ILE          
SEQRES   4 A   62  LEU ILE HIS GLU PRO PRO ALA GLU ASN VAL GLY VAL GLY          
SEQRES   5 A   62  GLY LYS LEU ILE ALA ASP ARG GLU ARG GLU                      
SEQRES   1 B   62  PRO VAL LEU ILE VAL TYR GLY PRO LYS LEU ASP VAL GLY          
SEQRES   2 B   62  LYS LYS ARG GLU PHE VAL GLU ARG LEU THR SER VAL ALA          
SEQRES   3 B   62  ALA GLU ILE TYR GLY MET ASP ARG SER ALA ILE THR ILE          
SEQRES   4 B   62  LEU ILE HIS GLU PRO PRO ALA GLU ASN VAL GLY VAL GLY          
SEQRES   5 B   62  GLY LYS LEU ILE ALA ASP ARG GLU ARG GLU                      
SEQRES   1 C   62  PRO VAL LEU ILE VAL TYR GLY PRO LYS LEU ASP VAL GLY          
SEQRES   2 C   62  LYS LYS ARG GLU PHE VAL GLU ARG LEU THR SER VAL ALA          
SEQRES   3 C   62  ALA GLU ILE TYR GLY MET ASP ARG SER ALA ILE THR ILE          
SEQRES   4 C   62  LEU ILE HIS GLU PRO PRO ALA GLU ASN VAL GLY VAL GLY          
SEQRES   5 C   62  GLY LYS LEU ILE ALA ASP ARG GLU ARG GLU                      
FORMUL   4  HOH   *20(H2 O)                                                     
HELIX    1   1 ASP A   11  GLY A   31  1                                  21    
HELIX    2   2 PRO A   45  GLU A   47  5                                   3    
HELIX    3   3 ASP B   11  GLY B   31  1                                  21    
HELIX    4   4 ASP C   11  TYR C   30  1                                  20    
HELIX    5   5 ASP C   33  ALA C   36  5                                   4    
SHEET    1   A 4 VAL A   2  TYR A   6  0                                        
SHEET    2   A 4 THR A  38  HIS A  42  1  O  HIS A  42   N  VAL A   5           
SHEET    3   A 4 VAL B  49  VAL B  51 -1  O  GLY B  50   N  ILE A  39           
SHEET    4   A 4 LYS B  54  LEU B  55 -1  O  LYS B  54   N  VAL B  51           
SHEET    1   B 4 LYS A  54  LEU A  55  0                                        
SHEET    2   B 4 VAL A  49  VAL A  51 -1  N  VAL A  51   O  LYS A  54           
SHEET    3   B 4 THR C  38  HIS C  42 -1  O  ILE C  39   N  GLY A  50           
SHEET    4   B 4 VAL C   2  TYR C   6  1  N  VAL C   5   O  HIS C  42           
SHEET    1   C 4 VAL B   2  TYR B   6  0                                        
SHEET    2   C 4 THR B  38  HIS B  42  1  O  LEU B  40   N  VAL B   5           
SHEET    3   C 4 VAL C  49  VAL C  51 -1  O  GLY C  50   N  ILE B  39           
SHEET    4   C 4 LYS C  54  LEU C  55 -1  O  LYS C  54   N  VAL C  51           
CRYST1   49.070   49.070  118.747  90.00  90.00 120.00 P 32 2 1     18          
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      0.020379  0.011766  0.000000        0.00000                         
SCALE2      0.000000  0.023532  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.008421        0.00000                         
(ATOM LINES ARE NOT SHOWN.)
END                                                                             
DBGET integrated database retrieval system