GenomeNet

Database: PDB
Entry: 3A1G
LinkDB: 3A1G
Original site: 3A1G 
HEADER    TRANSFERASE                             02-APR-09   3A1G              
TITLE     HIGH-RESOLUTION CRYSTAL STRUCTURE OF RNA POLYMERASE PB1-PB2 SUBUNITS  
TITLE    2 FROM INFLUENZA A VIRUS                                               
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: RNA-DIRECTED RNA POLYMERASE CATALYTIC SUBUNIT;             
COMPND   3 CHAIN: A, C;                                                         
COMPND   4 FRAGMENT: PB1 C-TERMINAL FRAGMENT, UNP RESIDUES 678-757;             
COMPND   5 SYNONYM: POLYMERASE BASIC PROTEIN 1, PB1, RNA-DIRECTED RNA POLYMERASE
COMPND   6 SUBUNIT P1;                                                          
COMPND   7 EC: 2.7.7.48;                                                        
COMPND   8 ENGINEERED: YES;                                                     
COMPND   9 MOL_ID: 2;                                                           
COMPND  10 MOLECULE: POLYMERASE BASIC PROTEIN 2;                                
COMPND  11 CHAIN: B, D;                                                         
COMPND  12 FRAGMENT: PB2 N-TERMINAL RAGMENT, UNP RESIDUES 1-37;                 
COMPND  13 SYNONYM: RNA POLYMERASE PB2 SUBUNIT, RNA-DIRECTED RNA POLYMERASE     
COMPND  14 SUBUNIT P3;                                                          
COMPND  15 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: INFLUENZA A VIRUS (A/PUERTO RICO/8/34(H1N1));   
SOURCE   3 ORGANISM_TAXID: 211044;                                              
SOURCE   4 STRAIN: STRAIN A/PUERTO RICO/8/1934 H1N1;                            
SOURCE   5 GENE: PB1;                                                           
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3)RILCODONPLUS;                     
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: MODIFIED PET28;                           
SOURCE  11 MOL_ID: 2;                                                           
SOURCE  12 ORGANISM_SCIENTIFIC: INFLUENZA A VIRUS (A/PUERTO RICO/8/34(H1N1));   
SOURCE  13 ORGANISM_TAXID: 211044;                                              
SOURCE  14 STRAIN: STRAIN A/PUERTO RICO/8/1934 H1N1;                            
SOURCE  15 GENE: PB2;                                                           
SOURCE  16 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE  17 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE  18 EXPRESSION_SYSTEM_STRAIN: BL21(DE3)RILCODONPLUS;                     
SOURCE  19 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  20 EXPRESSION_SYSTEM_PLASMID: MIDIFIED PET28                            
KEYWDS    INFLUENZA VIRUS, RNA POLYMERASE, NUCLEOTIDE-BINDING,                  
KEYWDS   2 NUCLEOTIDYLTRANSFERASE, NUCLEUS, RNA REPLICATION, RNA-DIRECTED RNA   
KEYWDS   3 POLYMERASE, TRANSFERASE, MITOCHONDRION, MRNA CAPPING, MRNA           
KEYWDS   4 PROCESSING, VIRION                                                   
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    K.SUGIYAMA,S.-Y.PARK,E.OBAYASHI                                       
REVDAT   4   15-NOV-23 3A1G    1       REMARK                                   
REVDAT   3   01-NOV-23 3A1G    1       SEQADV LINK                              
REVDAT   2   07-JUL-09 3A1G    1       JRNL                                     
REVDAT   1   09-JUN-09 3A1G    0                                                
JRNL        AUTH   K.SUGIYAMA,E.OBAYASHI,A.KAWAGUCHI,Y.SUZUKI,J.R.H.TAME,       
JRNL        AUTH 2 K.NAGATA,S.-Y.PARK                                           
JRNL        TITL   STRUCTURAL INSIGHT INTO THE ESSENTIAL PB1-PB2 SUBUNIT        
JRNL        TITL 2 CONTACT OF THE INFLUENZA VIRUS RNA POLYMERASE                
JRNL        REF    EMBO J.                       V.  28  1803 2009              
JRNL        REFN                   ISSN 0261-4189                               
JRNL        PMID   19461581                                                     
JRNL        DOI    10.1038/EMBOJ.2009.138                                       
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.70 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.2.0019                                      
REMARK   3   AUTHORS     : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER,              
REMARK   3               : NICHOLLS,WINN,LONG,VAGIN                             
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : MAXIMUM LIKELIHOOD                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.70                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 20.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 100.0                          
REMARK   3   NUMBER OF REFLECTIONS             : 24512                          
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 + TEST SET) : 0.240                           
REMARK   3   R VALUE            (WORKING SET) : 0.238                           
REMARK   3   FREE R VALUE                     : 0.290                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.100                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1315                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 20                           
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 1.70                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 1.74                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 1399                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 100.0                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2350                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 69                           
REMARK   3   BIN FREE R VALUE                    : 0.3100                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 1826                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 0                                       
REMARK   3   SOLVENT ATOMS            : 63                                      
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 36.54                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 4.34000                                              
REMARK   3    B22 (A**2) : -2.46000                                             
REMARK   3    B33 (A**2) : -1.69000                                             
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 0.70000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): 0.137         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.139         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.092         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 2.709         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.931                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.894                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  1844 ; 0.023 ; 0.022       
REMARK   3   BOND LENGTHS OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  2448 ; 1.845 ; 1.975       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   218 ; 6.734 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):    88 ;37.835 ;22.045       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   400 ;18.170 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    26 ;18.653 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   268 ; 0.146 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  1332 ; 0.006 ; 0.020       
REMARK   3   GENERAL PLANES OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):   948 ; 0.247 ; 0.200       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  1291 ; 0.308 ; 0.200       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):    85 ; 0.158 ; 0.200       
REMARK   3   H-BOND (X...Y) OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION REFINED ATOMS (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW REFINED ATOMS        (A):    50 ; 0.226 ; 0.200       
REMARK   3   SYMMETRY VDW OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):     6 ; 0.264 ; 0.200       
REMARK   3   SYMMETRY H-BOND OTHERS            (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.     COUNT   RMS    WEIGHT      
REMARK   3   MAIN-CHAIN BOND REFINED ATOMS  (A**2):  1152 ; 1.503 ; 1.500       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  1792 ; 2.164 ; 2.000       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):   777 ; 3.729 ; 3.000       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):   656 ; 4.906 ; 4.500       
REMARK   3   SIDE-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B REFINED ATOMS     (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B OTHER ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3 ANISOTROPIC THERMAL FACTOR RESTRAINTS.    COUNT   RMS   WEIGHT       
REMARK   3   RIGID-BOND RESTRAINTS          (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; FREE ATOMS         (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; BONDED ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS STATISTICS                                           
REMARK   3   NUMBER OF DIFFERENT NCS GROUPS : NULL                              
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : NULL                                       
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED : BABINET MODEL WITH MASK                              
REMARK   3   PARAMETERS FOR MASK CALCULATION                                    
REMARK   3   VDW PROBE RADIUS   : 1.20                                          
REMARK   3   ION PROBE RADIUS   : 0.80                                          
REMARK   3   SHRINKAGE RADIUS   : 0.80                                          
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 3A1G COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 06-APR-09.                  
REMARK 100 THE DEPOSITION ID IS D_1000028691.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 19-FEB-09                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : NULL                               
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : PHOTON FACTORY                     
REMARK 200  BEAMLINE                       : BL-17A                             
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.0                                
REMARK 200  MONOCHROMATOR                  : SAGITALLY FOCUSED SI(111)          
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 270                   
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000                           
REMARK 200  DATA SCALING SOFTWARE          : HKL-2000                           
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 25865                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.700                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 50.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 92.2                               
REMARK 200  DATA REDUNDANCY                : 5.100                              
REMARK 200  R MERGE                    (I) : 0.04400                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 0.0000                             
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.70                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.76                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 73.0                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.12400                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 25.00                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: PHASER                                                
REMARK 200 STARTING MODEL: PDB ENTRY 2ZTT                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 45.08                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.24                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 80MM SODIUM CITRATE, 20% PEG 4000,       
REMARK 280  VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 298K                     
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       30.35050            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       34.99350            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   4 -1.000000  0.000000  0.000000       30.35050            
REMARK 290   SMTRY2   4  0.000000  1.000000  0.000000       34.99350            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1, 2                                                    
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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 3140 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 6930 ANGSTROM**2                        
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -27.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B                                  
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                                                                      
REMARK 350 BIOMOLECULE: 2                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 2950 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 7000 ANGSTROM**2                        
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -27.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: C, D                                  
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     SER A   678                                                      
REMARK 465     GLN A   679                                                      
REMARK 465     ARG A   680                                                      
REMARK 465     GLY A   681                                                      
REMARK 465     VAL A   682                                                      
REMARK 465     LEU A   683                                                      
REMARK 465     GLU A   684                                                      
REMARK 465     SER B    36                                                      
REMARK 465     GLY B    37                                                      
REMARK 465     SER C   678                                                      
REMARK 465     GLN C   679                                                      
REMARK 465     ARG C   680                                                      
REMARK 465     GLY C   681                                                      
REMARK 465     VAL C   682                                                      
REMARK 465     LEU C   683                                                      
REMARK 465     GLU C   684                                                      
REMARK 465     SER D    36                                                      
REMARK 465     GLY D    37                                                      
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    CYS A 693   CB    CYS A 693   SG     -0.096                       
REMARK 500    MSE B   1  SE     MSE B   1   CE     -0.427                       
REMARK 500    GLU B   2   CB    GLU B   2   CG      0.122                       
REMARK 500    GLU B   2   CG    GLU B   2   CD      0.107                       
REMARK 500    CYS C 693   CB    CYS C 693   SG     -0.107                       
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    MSE A 718   CG  - SE   -  CE  ANGL. DEV. = -19.9 DEGREES          
REMARK 500    LEU B  10   CB  -  CG  -  CD1 ANGL. DEV. =  10.3 DEGREES          
REMARK 500    ARG C 723   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.3 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    SER A 703       57.07    -60.77                                   
REMARK 500    TYR A 705       57.49    -92.60                                   
REMARK 500    ARG C 706       98.07    -68.30                                   
REMARK 500    ILE D  30      -70.06    -51.26                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS                                         
REMARK 500                                                                      
REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH          
REMARK 500 CIS AND TRANS CONFORMATION.  CIS BONDS, IF ANY, ARE LISTED           
REMARK 500 ON CISPEP RECORDS.  TRANS IS DEFINED AS 180 +/- 30 AND               
REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES.                                  
REMARK 500                                 MODEL     OMEGA                      
REMARK 500 SER A  703     SER A  704                 -147.02                    
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 2ZTT   RELATED DB: PDB                                   
DBREF  3A1G A  678   757  UNP    P03431   RDRP_I34A1     678    757             
DBREF  3A1G B    1    37  UNP    P03428   PB2_I34A1        1     37             
DBREF  3A1G C  678   757  UNP    P03431   RDRP_I34A1     678    757             
DBREF  3A1G D    1    37  UNP    P03428   PB2_I34A1        1     37             
SEQADV 3A1G GLY B   -2  UNP  P03428              EXPRESSION TAG                 
SEQADV 3A1G GLY B   -1  UNP  P03428              EXPRESSION TAG                 
SEQADV 3A1G SER B    0  UNP  P03428              EXPRESSION TAG                 
SEQADV 3A1G GLY D   -2  UNP  P03428              EXPRESSION TAG                 
SEQADV 3A1G GLY D   -1  UNP  P03428              EXPRESSION TAG                 
SEQADV 3A1G SER D    0  UNP  P03428              EXPRESSION TAG                 
SEQRES   1 A   80  SER GLN ARG GLY VAL LEU GLU ASP GLU GLN MSE TYR GLN          
SEQRES   2 A   80  ARG CYS CYS ASN LEU PHE GLU LYS PHE PHE PRO SER SER          
SEQRES   3 A   80  SER TYR ARG ARG PRO VAL GLY ILE SER SER MSE VAL GLU          
SEQRES   4 A   80  ALA MSE VAL SER ARG ALA ARG ILE ASP ALA ARG ILE ASP          
SEQRES   5 A   80  PHE GLU SER GLY ARG ILE LYS LYS GLU GLU PHE THR GLU          
SEQRES   6 A   80  ILE MSE LYS ILE CYS SER THR ILE GLU GLU LEU ARG ARG          
SEQRES   7 A   80  GLN LYS                                                      
SEQRES   1 B   40  GLY GLY SER MSE GLU ARG ILE LYS GLU LEU ARG ASN LEU          
SEQRES   2 B   40  MSE SER GLN SER ARG THR ARG GLU ILE LEU THR LYS THR          
SEQRES   3 B   40  THR VAL ASP HIS MSE ALA ILE ILE LYS LYS TYR THR SER          
SEQRES   4 B   40  GLY                                                          
SEQRES   1 C   80  SER GLN ARG GLY VAL LEU GLU ASP GLU GLN MSE TYR GLN          
SEQRES   2 C   80  ARG CYS CYS ASN LEU PHE GLU LYS PHE PHE PRO SER SER          
SEQRES   3 C   80  SER TYR ARG ARG PRO VAL GLY ILE SER SER MSE VAL GLU          
SEQRES   4 C   80  ALA MSE VAL SER ARG ALA ARG ILE ASP ALA ARG ILE ASP          
SEQRES   5 C   80  PHE GLU SER GLY ARG ILE LYS LYS GLU GLU PHE THR GLU          
SEQRES   6 C   80  ILE MSE LYS ILE CYS SER THR ILE GLU GLU LEU ARG ARG          
SEQRES   7 C   80  GLN LYS                                                      
SEQRES   1 D   40  GLY GLY SER MSE GLU ARG ILE LYS GLU LEU ARG ASN LEU          
SEQRES   2 D   40  MSE SER GLN SER ARG THR ARG GLU ILE LEU THR LYS THR          
SEQRES   3 D   40  THR VAL ASP HIS MSE ALA ILE ILE LYS LYS TYR THR SER          
SEQRES   4 D   40  GLY                                                          
MODRES 3A1G MSE A  688  MET  SELENOMETHIONINE                                   
MODRES 3A1G MSE A  714  MET  SELENOMETHIONINE                                   
MODRES 3A1G MSE A  718  MET  SELENOMETHIONINE                                   
MODRES 3A1G MSE A  744  MET  SELENOMETHIONINE                                   
MODRES 3A1G MSE B    1  MET  SELENOMETHIONINE                                   
MODRES 3A1G MSE B   11  MET  SELENOMETHIONINE                                   
MODRES 3A1G MSE B   28  MET  SELENOMETHIONINE                                   
MODRES 3A1G MSE C  688  MET  SELENOMETHIONINE                                   
MODRES 3A1G MSE C  714  MET  SELENOMETHIONINE                                   
MODRES 3A1G MSE C  718  MET  SELENOMETHIONINE                                   
MODRES 3A1G MSE C  744  MET  SELENOMETHIONINE                                   
MODRES 3A1G MSE D    1  MET  SELENOMETHIONINE                                   
MODRES 3A1G MSE D   11  MET  SELENOMETHIONINE                                   
MODRES 3A1G MSE D   28  MET  SELENOMETHIONINE                                   
HET    MSE  A 688       8                                                       
HET    MSE  A 714       8                                                       
HET    MSE  A 718       8                                                       
HET    MSE  A 744       8                                                       
HET    MSE  B   1       8                                                       
HET    MSE  B  11       8                                                       
HET    MSE  B  28       8                                                       
HET    MSE  C 688       8                                                       
HET    MSE  C 714       8                                                       
HET    MSE  C 718       8                                                       
HET    MSE  C 744       8                                                       
HET    MSE  D   1       8                                                       
HET    MSE  D  11       8                                                       
HET    MSE  D  28       8                                                       
HETNAM     MSE SELENOMETHIONINE                                                 
FORMUL   1  MSE    14(C5 H11 N O2 SE)                                           
FORMUL   5  HOH   *63(H2 O)                                                     
HELIX    1   1 GLU A  686  PHE A  700  1                                  15    
HELIX    2   2 SER A  713  SER A  732  1                                  20    
HELIX    3   3 LYS A  736  GLN A  756  1                                  21    
HELIX    4   4 GLY B   -2  MSE B   11  1                                  14    
HELIX    5   5 GLN B   13  THR B   23  1                                  11    
HELIX    6   6 ASP B   26  TYR B   34  1                                   9    
HELIX    7   7 ASP C  685  PHE C  700  1                                  16    
HELIX    8   8 SER C  713  SER C  732  1                                  20    
HELIX    9   9 LYS C  736  GLN C  756  1                                  21    
HELIX   10  10 GLY D   -2  MSE D   11  1                                  14    
HELIX   11  11 GLN D   13  THR D   23  1                                  11    
HELIX   12  12 ASP D   26  TYR D   34  1                                   9    
LINK         C   GLN A 687                 N   MSE A 688     1555   1555  1.34  
LINK         C   MSE A 688                 N   TYR A 689     1555   1555  1.34  
LINK         C   SER A 713                 N   MSE A 714     1555   1555  1.33  
LINK         C   MSE A 714                 N   VAL A 715     1555   1555  1.33  
LINK         C   ALA A 717                 N   MSE A 718     1555   1555  1.34  
LINK         C   MSE A 718                 N   VAL A 719     1555   1555  1.33  
LINK         C   ILE A 743                 N   MSE A 744     1555   1555  1.34  
LINK         C   MSE A 744                 N   LYS A 745     1555   1555  1.33  
LINK         C   SER B   0                 N   MSE B   1     1555   1555  1.34  
LINK         C   MSE B   1                 N   GLU B   2     1555   1555  1.35  
LINK         C   LEU B  10                 N   MSE B  11     1555   1555  1.31  
LINK         C   MSE B  11                 N   SER B  12     1555   1555  1.33  
LINK         C   HIS B  27                 N   MSE B  28     1555   1555  1.35  
LINK         C   MSE B  28                 N   ALA B  29     1555   1555  1.33  
LINK         C   GLN C 687                 N   MSE C 688     1555   1555  1.34  
LINK         C   MSE C 688                 N   TYR C 689     1555   1555  1.33  
LINK         C   SER C 713                 N   MSE C 714     1555   1555  1.33  
LINK         C   MSE C 714                 N   VAL C 715     1555   1555  1.33  
LINK         C   ALA C 717                 N   MSE C 718     1555   1555  1.32  
LINK         C   MSE C 718                 N   VAL C 719     1555   1555  1.33  
LINK         C   ILE C 743                 N   MSE C 744     1555   1555  1.35  
LINK         C   MSE C 744                 N   LYS C 745     1555   1555  1.34  
LINK         C   SER D   0                 N   MSE D   1     1555   1555  1.34  
LINK         C   MSE D   1                 N   GLU D   2     1555   1555  1.33  
LINK         C   LEU D  10                 N   MSE D  11     1555   1555  1.33  
LINK         C   MSE D  11                 N   SER D  12     1555   1555  1.34  
LINK         C   HIS D  27                 N   MSE D  28     1555   1555  1.35  
LINK         C   MSE D  28                 N   ALA D  29     1555   1555  1.33  
CRYST1   60.701   69.987   61.348  90.00  97.94  90.00 C 1 2 1       8          
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      0.016474  0.000000  0.002297        0.00000                         
SCALE2      0.000000  0.014288  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.016458        0.00000                         
(ATOM LINES ARE NOT SHOWN.)
END                                                                             
DBGET integrated database retrieval system