PDB Short entry for 1VP9
HEADER    METHYLTRANSFERASE                       23-NOV-96   1VP9              
TITLE     DC26 MUTANT OF VACCINIA VIRUS PROTEIN VP39 IN COMPLEX WITH S-         
TITLE    2 ADENOSYLHOMOCYSTEINE                                                 
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: VP39;                                                      
COMPND   3 CHAIN: A;                                                            
COMPND   4 SYNONYM: POLY(A) POLYMERASE REGULATORY SUBUNIT;                      
COMPND   5 EC: 2.7.7.19;                                                        
COMPND   6 ENGINEERED: YES;                                                     
COMPND   7 MUTATION: YES                                                        
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: VACCINIA VIRUS;                                 
SOURCE   3 ORGANISM_TAXID: 10254;                                               
SOURCE   4 STRAIN: WR;                                                          
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_PLASMID: BL21                                      
KEYWDS    METHYLTRANSFERASE, RNA CAP, POLY(A) POLYMERASE, VACCINIA, MRNA        
KEYWDS   2 PROCESSING, TRANSCRIPTION                                            
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    A.E.HODEL,P.D.GERSHON,F.A.QUIOCHO                                     
REVDAT   6   09-AUG-23 1VP9    1       REMARK ATOM                              
REVDAT   5   12-FEB-14 1VP9    1       REMARK                                   
REVDAT   4   16-NOV-11 1VP9    1       HETATM                                   
REVDAT   3   13-JUL-11 1VP9    1       VERSN                                    
REVDAT   2   24-FEB-09 1VP9    1       VERSN                                    
REVDAT   1   17-SEP-97 1VP9    0                                                
JRNL        AUTH   A.E.HODEL,P.D.GERSHON,X.SHI,S.M.WANG,F.A.QUIOCHO             
JRNL        TITL   SPECIFIC PROTEIN RECOGNITION OF AN MRNA CAP THROUGH ITS      
JRNL        TITL 2 ALKYLATED BASE.                                              
JRNL        REF    NAT.STRUCT.BIOL.              V.   4   350 1997              
JRNL        REFN                   ISSN 1072-8368                               
JRNL        PMID   9145102                                                      
JRNL        DOI    10.1038/NSB0597-350                                          
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   A.E.HODEL,P.D.GERSHON,X.SHI,F.A.QUIOCHO                      
REMARK   1  TITL   THE 1.85 A STRUCTURE OF VACCINIA PROTEIN VP39: A             
REMARK   1  TITL 2 BIFUNCTIONAL ENZYME THAT PARTICIPATES IN THE MODIFICATION OF 
REMARK   1  TITL 3 BOTH MRNA ENDS                                               
REMARK   1  REF    CELL(CAMBRIDGE,MASS.)         V.  85   247 1996              
REMARK   1  REFN                   ISSN 0092-8674                               
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.95 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) : 1.95                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 8.00                           
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 2.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : 100000.000                     
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : 0.0001                         
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 99.0                           
REMARK   3   NUMBER OF REFLECTIONS             : 26734                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : NULL                            
REMARK   3   FREE R VALUE TEST SET SELECTION  : NULL                            
REMARK   3   R VALUE            (WORKING SET) : 0.212                           
REMARK   3   FREE R VALUE                     : NULL                            
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : NULL                            
REMARK   3   FREE R VALUE TEST SET COUNT      : NULL                            
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            : 2402                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 26                                      
REMARK   3   SOLVENT ATOMS            : 202                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 29.70                          
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) : 0.040                           
REMARK   3   BOND ANGLES            (DEGREES) : 2.600                           
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  ; 1.500                
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : NULL  ; 2.000                
REMARK   3   SIDE-CHAIN BOND              (A**2) : NULL  ; 2.000                
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : NULL  ; 2.000                
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 1VP9 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_1000177084.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 30-MAY-96                          
REMARK 200  TEMPERATURE           (KELVIN) : 103                                
REMARK 200  PH                             : 6.5                                
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 RUH2R                       
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.5418                             
REMARK 200  MONOCHROMATOR                  : NI FILTER                          
REMARK 200  OPTICS                         : MIRROR                             
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : MACSCIENCE                         
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 28062                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.950                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 15.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 2.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.0                               
REMARK 200  DATA REDUNDANCY                : 4.000                              
REMARK 200  R MERGE                    (I) : 0.04900                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 31.0000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.95                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.02                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 96.7                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 3.00                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.31000                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 5.000                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: NULL                                           
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: X-PLOR                                                
REMARK 200 STARTING MODEL: PDB ENTRY 1VPT                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 53.00                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.71                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PH 6.5                                   
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       42.30000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       33.65000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   4 -1.000000  0.000000  0.000000       42.30000            
REMARK 290   SMTRY2   4  0.000000  1.000000  0.000000       33.65000            
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: DIMERIC                           
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 350   BIOMT1   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   2  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   2  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 A 556  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     GLY A   -14                                                      
REMARK 465     SER A   -13                                                      
REMARK 465     PRO A   -12                                                      
REMARK 465     GLY A   -11                                                      
REMARK 465     ILE A   -10                                                      
REMARK 465     SER A    -9                                                      
REMARK 465     GLY A    -8                                                      
REMARK 465     GLY A    -7                                                      
REMARK 465     GLY A    -6                                                      
REMARK 465     GLY A    -5                                                      
REMARK 465     GLY A    -4                                                      
REMARK 465     ILE A    -3                                                      
REMARK 465     LEU A    -2                                                      
REMARK 465     ASP A    -1                                                      
REMARK 465     SER A     0                                                      
REMARK 465     LYS A   142                                                      
REMARK 465     ARG A   143                                                      
REMARK 465     GLY A   144                                                      
REMARK 465     GLY A   145                                                      
REMARK 465     ASN A   146                                                      
REMARK 465     GLU A   147                                                      
REMARK 465     THR A   298                                                      
REMARK 465     THR A   299                                                      
REMARK 465     SER A   300                                                      
REMARK 465     THR A   301                                                      
REMARK 465     GLU A   302                                                      
REMARK 465     LYS A   303                                                      
REMARK 465     VAL A   304                                                      
REMARK 465     SER A   305                                                      
REMARK 465     HIS A   306                                                      
REMARK 465     GLU A   307                                                      
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     ARG A 140    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     SER A 141    OG                                                  
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT                     
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT.                            
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI           DISTANCE          
REMARK 500   O    HOH A   607     O    HOH A   815              2.15            
REMARK 500   OE2  GLU A    15     O    HOH A   823              2.16            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS                                             
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC             
REMARK 500 SYMMETRY ARE IN CLOSE CONTACT.  AN ATOM LOCATED WITHIN 0.15          
REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A           
REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375             
REMARK 500 INSTEAD OF REMARK 500.  ATOMS WITH NON-BLANK ALTERNATE               
REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS.            
REMARK 500                                                                      
REMARK 500 DISTANCE CUTOFF:                                                     
REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS              
REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS                  
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI  SSYMOP   DISTANCE          
REMARK 500   O    HOH A   816     O    HOH A   816     2555     0.41            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
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    PRO A 148   N     PRO A 148   CA     -0.193                       
REMARK 500    PRO A 148   CD    PRO A 148   N      -0.101                       
REMARK 500    ASP A 187   CG    ASP A 187   OD2    -0.148                       
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND ANGLES                                       
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1)              
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   ATM2   ATM3                                     
REMARK 500    PRO A 148   CA  -  N   -  CD  ANGL. DEV. =  31.0 DEGREES          
REMARK 500    PRO A 148   N   -  CA  -  CB  ANGL. DEV. =  -7.2 DEGREES          
REMARK 500    PRO A 148   N   -  CD  -  CG  ANGL. DEV. = -17.1 DEGREES          
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    ILE A 242      -66.26    -93.87                                   
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 SAH A 400                 
DBREF  1VP9 A    1   307  UNP    P07617   PAP2_VACCV       1    307             
SEQRES   1 A  322  GLY SER PRO GLY ILE SER GLY GLY GLY GLY GLY ILE LEU          
SEQRES   2 A  322  ASP SER MET ASP VAL VAL SER LEU ASP LYS PRO PHE MET          
SEQRES   3 A  322  TYR PHE GLU GLU ILE ASP ASN GLU LEU ASP TYR GLU PRO          
SEQRES   4 A  322  GLU SER ALA ASN GLU VAL ALA LYS LYS LEU PRO TYR GLN          
SEQRES   5 A  322  GLY GLN LEU LYS LEU LEU LEU GLY GLU LEU PHE PHE LEU          
SEQRES   6 A  322  SER LYS LEU GLN ARG HIS GLY ILE LEU ASP GLY ALA THR          
SEQRES   7 A  322  VAL VAL TYR ILE GLY SER ALA PRO GLY THR HIS ILE ARG          
SEQRES   8 A  322  TYR LEU ARG ASP HIS PHE TYR ASN LEU GLY VAL ILE ILE          
SEQRES   9 A  322  LYS TRP MET LEU ILE ASP GLY ARG HIS HIS ASP PRO ILE          
SEQRES  10 A  322  LEU ASN GLY LEU ARG ASP VAL THR LEU VAL THR ARG PHE          
SEQRES  11 A  322  VAL ASP GLU GLU TYR LEU ARG SER ILE LYS LYS GLN LEU          
SEQRES  12 A  322  HIS PRO SER LYS ILE ILE LEU ILE SER ASP VAL ARG SER          
SEQRES  13 A  322  LYS ARG GLY GLY ASN GLU PRO SER THR ALA ASP LEU LEU          
SEQRES  14 A  322  SER ASN TYR ALA LEU GLN ASN VAL MET ILE SER ILE LEU          
SEQRES  15 A  322  ASN PRO VAL ALA SER SER LEU LYS TRP ARG CYS PRO PHE          
SEQRES  16 A  322  PRO ASP GLN TRP ILE LYS ASP PHE TYR ILE PRO HIS GLY          
SEQRES  17 A  322  ASN LYS MET LEU GLN PRO PHE ALA PRO SER TYR SER ALA          
SEQRES  18 A  322  GLU MET ARG LEU LEU SER ILE TYR THR GLY GLU ASN MET          
SEQRES  19 A  322  ARG LEU THR ARG VAL THR LYS SER ASP ALA VAL ASN TYR          
SEQRES  20 A  322  GLU LYS LYS MET TYR TYR LEU ASN LYS ILE VAL ARG ASN          
SEQRES  21 A  322  LYS VAL VAL VAL ASN PHE ASP TYR PRO ASN GLN GLU TYR          
SEQRES  22 A  322  ASP TYR PHE HIS MET TYR PHE MET LEU ARG THR VAL TYR          
SEQRES  23 A  322  CYS ASN LYS THR PHE PRO THR THR LYS ALA LYS VAL LEU          
SEQRES  24 A  322  PHE LEU GLN GLN SER ILE PHE ARG PHE LEU ASN ILE PRO          
SEQRES  25 A  322  THR THR SER THR GLU LYS VAL SER HIS GLU                      
HET    SAH  A 400      26                                                       
HETNAM     SAH S-ADENOSYL-L-HOMOCYSTEINE                                        
FORMUL   2  SAH    C14 H20 N6 O5 S                                              
FORMUL   3  HOH   *202(H2 O)                                                    
HELIX    1   1 PHE A   13  GLU A   15  5                                   3    
HELIX    2   2 PRO A   24  ASN A   28  5                                   5    
HELIX    3   3 GLN A   37  ARG A   55  1                                  19    
HELIX    4   4 THR A   73  ASN A   84  1                                  12    
HELIX    5   5 PRO A  101  LEU A  103  5                                   3    
HELIX    6   6 GLU A  118  LEU A  128  1                                  11    
HELIX    7   7 THR A  150  LEU A  167  1                                  18    
HELIX    8   8 PRO A  181  GLN A  183  5                                   3    
HELIX    9   9 LYS A  226  LYS A  241  1                                  16    
HELIX   10  10 VAL A  243  ASN A  245  5                                   3    
HELIX   11  11 TYR A  258  THR A  269  1                                  12    
HELIX   12  12 THR A  279  LEU A  294  1                                  16    
SHEET    1   A 7 ASN A 194  MET A 196  0                                        
SHEET    2   A 7 MET A 208  ILE A 213 -1  N  LEU A 211   O  ASN A 194           
SHEET    3   A 7 ALA A 171  TRP A 176 -1  N  TRP A 176   O  MET A 208           
SHEET    4   A 7 ILE A 133  SER A 137  1  N  LEU A 135   O  ALA A 171           
SHEET    5   A 7 THR A  63  ILE A  67  1  N  THR A  63   O  ILE A 134           
SHEET    6   A 7 LYS A  90  ASP A  95  1  N  LYS A  90   O  VAL A  64           
SHEET    7   A 7 VAL A 109  THR A 113  1  N  THR A 110   O  TRP A  91           
SHEET    1   B 2 PHE A 188  PRO A 191  0                                        
SHEET    2   B 2 LEU A 221  VAL A 224 -1  N  VAL A 224   O  PHE A 188           
CISPEP   1 ALA A   70    PRO A   71          0         0.30                     
CISPEP   2 HIS A  129    PRO A  130          0         0.37                     
SITE     1 AC1 18 GLN A  39  LEU A  42  TYR A  66  GLY A  68                    
SITE     2 AC1 18 SER A  69  ALA A  70  PRO A  71  GLY A  72                    
SITE     3 AC1 18 HIS A  74  ILE A  94  ASP A  95  ARG A  97                    
SITE     4 AC1 18 ARG A 114  PHE A 115  VAL A 116  ASP A 138                    
SITE     5 AC1 18 VAL A 139  ARG A 140                                          
CRYST1   84.600   67.300   79.600  90.00 117.30  90.00 C 1 2 1       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      0.011820  0.000000  0.006101        0.00000                         
SCALE2      0.000000  0.014859  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.014137        0.00000