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Database: PDB
Entry: 4DCG
LinkDB: 4DCG
Original site: 4DCG 
HEADER    MRNA PROCESSING                         13-JUL-98   4DCG              
TITLE     VACCINIA METHYLTRANSFERASE VP39 MUTANT D182A COMPLEXED WITH M7G AND 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: 10245;                                               
SOURCE   4 STRAIN: BL21 (DE3);                                                  
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3);                       
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE   7 EXPRESSION_SYSTEM_STRAIN: BL21 (DE3)                                 
KEYWDS    METHYLATED GUANOSINE, METHYLTRANSFERASE MUTANT D182A, RNA CAP ANALOG, 
KEYWDS   2 POLY(A) POLYMERASE, VACCINIA, MRNA PROCESSING, TRANSCRIPTION,        
KEYWDS   3 COMPLEX (TRANSFERASE-RNA CAP ANALOG)                                 
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    G.HU,A.E.HODEL,P.D.GERSHON,F.A.QUIOCHO                                
REVDAT   6   28-FEB-24 4DCG    1       REMARK                                   
REVDAT   5   03-NOV-21 4DCG    1       REMARK SEQADV                            
REVDAT   4   24-FEB-09 4DCG    1       VERSN                                    
REVDAT   3   01-APR-03 4DCG    1       JRNL                                     
REVDAT   2   27-OCT-00 4DCG    1       JRNL                                     
REVDAT   1   22-JUL-99 4DCG    0                                                
JRNL        AUTH   G.HU,P.D.GERSHON,A.E.HODEL,F.A.QUIOCHO                       
JRNL        TITL   MRNA CAP RECOGNITION: DOMINANT ROLE OF ENHANCED STACKING     
JRNL        TITL 2 INTERACTIONS BETWEEN METHYLATED BASES AND PROTEIN AROMATIC   
JRNL        TITL 3 SIDE CHAINS.                                                 
JRNL        REF    PROC.NATL.ACAD.SCI.USA        V.  96  7149 1999              
JRNL        REFN                   ISSN 0027-8424                               
JRNL        PMID   10377383                                                     
JRNL        DOI    10.1073/PNAS.96.13.7149                                      
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.80 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : X-PLOR 3.851                                         
REMARK   3   AUTHORS     : BRUNGER                                              
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.80                           
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)   (%) : 98.0                           
REMARK   3   NUMBER OF REFLECTIONS             : 31782                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : FREE-R                          
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDOM                          
REMARK   3   R VALUE            (WORKING SET) : 0.225                           
REMARK   3   FREE R VALUE                     : 0.258                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 10.000                          
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            : 2399                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 47                                      
REMARK   3   SOLVENT ATOMS            : 155                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : NULL                           
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : NULL                                                 
REMARK   3    B22 (A**2) : NULL                                                 
REMARK   3    B33 (A**2) : NULL                                                 
REMARK   3    B12 (A**2) : NULL                                                 
REMARK   3    B13 (A**2) : NULL                                                 
REMARK   3    B23 (A**2) : NULL                                                 
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : 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) : 0.010                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.600                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : NULL                            
REMARK   3   IMPROPER ANGLES        (DEGREES) : NULL                            
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : NULL                                      
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  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   : NULL                                           
REMARK   3  TOPOLOGY FILE  2   : NULL                                           
REMARK   3  TOPOLOGY FILE  3   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 4DCG 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_1000179299.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 28-OCT-97                          
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                         : GOBEL MIRROR                       
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : SIEMENS                            
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : SMART                              
REMARK 200  DATA SCALING SOFTWARE          : SAINT                              
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 31782                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.830                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 20.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 2.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 98.0                               
REMARK 200  DATA REDUNDANCY                : 2.800                              
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : 0.05000                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 24.0000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.80                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.90                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 92.0                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 2.70                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : 0.20000                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 10.00                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: NULL                                           
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: OTHER                        
REMARK 200 SOFTWARE USED: X-PLOR 3.851                                          
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 56.00                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.77                     
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       42.16700            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       33.36750            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   4 -1.000000  0.000000  0.000000       42.16700            
REMARK 290   SMTRY2   4  0.000000  1.000000  0.000000       33.36750            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 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     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   H    LYS A    33    HE21  GLN A    37              1.31            
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   H    HIS A    98     O    HOH A   531     4546     1.45            
REMARK 500  HH22  ARG A   107     O    ARG A   292     2556     1.47            
REMARK 500   H2   HOH A   409     O    HOH A   545     2556     1.47            
REMARK 500   H1   HOH A   411     O    HOH A   454     2556     1.49            
REMARK 500  HH22  ARG A    76     O    HOH A   410     2556     1.52            
REMARK 500   H    ALA A    31     O    PRO A   277     4546     1.52            
REMARK 500   HH   TYR A    83     O    HOH A   542     2556     1.54            
REMARK 500   H    LYS A    32     O    HOH A   475     4546     1.56            
REMARK 500   O    HOH A   405     H1   HOH A   548     4546     1.58            
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    ASP A   2       72.31   -100.83                                   
REMARK 500    PRO A 130       40.10   -102.74                                   
REMARK 500    ILE A 185      -61.56   -120.71                                   
REMARK 500    ILE A 242      -63.18    -96.32                                   
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                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG7 A 401                 
DBREF  4DCG A    1   307  UNP    P07617   PAP2_VACCV       1    307             
SEQADV 4DCG ALA A  182  UNP  P07617    ASP   182 ENGINEERED MUTATION            
SEQRES   1 A  307  MET ASP VAL VAL SER LEU ASP LYS PRO PHE MET TYR PHE          
SEQRES   2 A  307  GLU GLU ILE ASP ASN GLU LEU ASP TYR GLU PRO GLU SER          
SEQRES   3 A  307  ALA ASN GLU VAL ALA LYS LYS LEU PRO TYR GLN GLY GLN          
SEQRES   4 A  307  LEU LYS LEU LEU LEU GLY GLU LEU PHE PHE LEU SER LYS          
SEQRES   5 A  307  LEU GLN ARG HIS GLY ILE LEU ASP GLY ALA THR VAL VAL          
SEQRES   6 A  307  TYR ILE GLY SER ALA PRO GLY THR HIS ILE ARG TYR LEU          
SEQRES   7 A  307  ARG ASP HIS PHE TYR ASN LEU GLY VAL ILE ILE LYS TRP          
SEQRES   8 A  307  MET LEU ILE ASP GLY ARG HIS HIS ASP PRO ILE LEU ASN          
SEQRES   9 A  307  GLY LEU ARG ASP VAL THR LEU VAL THR ARG PHE VAL ASP          
SEQRES  10 A  307  GLU GLU TYR LEU ARG SER ILE LYS LYS GLN LEU HIS PRO          
SEQRES  11 A  307  SER LYS ILE ILE LEU ILE SER ASP VAL ARG SER LYS ARG          
SEQRES  12 A  307  GLY GLY ASN GLU PRO SER THR ALA ASP LEU LEU SER ASN          
SEQRES  13 A  307  TYR ALA LEU GLN ASN VAL MET ILE SER ILE LEU ASN PRO          
SEQRES  14 A  307  VAL ALA SER SER LEU LYS TRP ARG CYS PRO PHE PRO ALA          
SEQRES  15 A  307  GLN TRP ILE LYS ASP PHE TYR ILE PRO HIS GLY ASN LYS          
SEQRES  16 A  307  MET LEU GLN PRO PHE ALA PRO SER TYR SER ALA GLU MET          
SEQRES  17 A  307  ARG LEU LEU SER ILE TYR THR GLY GLU ASN MET ARG LEU          
SEQRES  18 A  307  THR ARG VAL THR LYS SER ASP ALA VAL ASN TYR GLU LYS          
SEQRES  19 A  307  LYS MET TYR TYR LEU ASN LYS ILE VAL ARG ASN LYS VAL          
SEQRES  20 A  307  VAL VAL ASN PHE ASP TYR PRO ASN GLN GLU TYR ASP TYR          
SEQRES  21 A  307  PHE HIS MET TYR PHE MET LEU ARG THR VAL TYR CYS ASN          
SEQRES  22 A  307  LYS THR PHE PRO THR THR LYS ALA LYS VAL LEU PHE LEU          
SEQRES  23 A  307  GLN GLN SER ILE PHE ARG PHE LEU ASN ILE PRO THR THR          
SEQRES  24 A  307  SER THR GLU LYS VAL SER HIS GLU                              
HET    SAH  A 400      30                                                       
HET    MG7  A 401      21                                                       
HETNAM     SAH S-ADENOSYL-L-HOMOCYSTEINE                                        
HETNAM     MG7 7-METHYLGUANOSINE                                                
FORMUL   2  SAH    C14 H20 N6 O5 S                                              
FORMUL   3  MG7    C11 H16 N5 O5 1+                                             
FORMUL   4  HOH   *155(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  LEU A   85  1                                  13    
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 TYR A  258  THR A  269  1                                  12    
HELIX   11  11 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         0.16                     
CISPEP   2 HIS A  129    PRO A  130          0         0.45                     
SITE     1 AC1 18 GLN A  39  LEU A  42  TYR A  66  ILE A  67                    
SITE     2 AC1 18 GLY A  68  SER A  69  ALA A  70  PRO A  71                    
SITE     3 AC1 18 GLY A  72  HIS A  74  ASP A  95  ARG A  97                    
SITE     4 AC1 18 PHE A 115  VAL A 116  ASP A 138  VAL A 139                    
SITE     5 AC1 18 ARG A 140  HOH A 493                                          
SITE     1 AC2  8 TYR A  22  PRO A  24  ALA A  27  PHE A 180                    
SITE     2 AC2  8 TYR A 204  GLU A 233  HOH A 414  HOH A 488                    
CRYST1   84.334   66.735   79.392  90.00 117.21  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      0.011858  0.000000  0.006097        0.00000                         
SCALE2      0.000000  0.014985  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.014163        0.00000                         
(ATOM LINES ARE NOT SHOWN.)
END                                                                             
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