HEADER    VIRAL PROTEIN                           26-OCT-15   5EG9              
TITLE     THE CAP BINDING SITE OF INFLUENZA VIRUS PROTEIN PB2 AS A DRUG TARGET  
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: POLYMERASE BASIC PROTEIN 2;                                
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 FRAGMENT: UNP RESIDUES 322-420, 428-482;                             
COMPND   5 SYNONYM: RNA-DIRECTED RNA POLYMERASE SUBUNIT P3,RNA-DIRECTED RNA     
COMPND   6 POLYMERASE SUBUNIT P3;                                               
COMPND   7 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: INFLUENZA A VIRUS;                              
SOURCE   3 ORGANISM_TAXID: 284177;                                              
SOURCE   4 STRAIN: A/CHICKEN/HONG KONG/YU22/2002 H5N1 GENOTYPE Z;               
SOURCE   5 GENE: PB2;                                                           
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 511693;                                     
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: BL21;                                      
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: PET28A                                    
KEYWDS    PB2 CAP, VIRAL PROTEIN                                                
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    C.SEVERIN,T.ROCHA DE MOURA,Y.LIU,K.LI,X.ZHENG,M.LUO                   
REVDAT   3   27-SEP-23 5EG9    1       REMARK                                   
REVDAT   2   18-APR-18 5EG9    1       JRNL   REMARK                            
REVDAT   1   10-FEB-16 5EG9    0                                                
JRNL        AUTH   C.SEVERIN,T.ROCHA DE MOURA,Y.LIU,K.LI,X.ZHENG,M.LUO          
JRNL        TITL   THE CAP-BINDING SITE OF INFLUENZA VIRUS PROTEIN PB2 AS A     
JRNL        TITL 2 DRUG TARGET.                                                 
JRNL        REF    ACTA CRYSTALLOGR D STRUCT     V.  72   245 2016              
JRNL        REF  2 BIOL                                                         
JRNL        REFN                   ISSN 2059-7983                               
JRNL        PMID   26894672                                                     
JRNL        DOI    10.1107/S2059798316000085                                    
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.30 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.8.0049                                      
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) : 2.30                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 20.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 87.2                           
REMARK   3   NUMBER OF REFLECTIONS             : 11661                          
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) : 0.195                           
REMARK   3   R VALUE            (WORKING SET) : 0.191                           
REMARK   3   FREE R VALUE                     : 0.258                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 4.900                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 602                             
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) : 2.30                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.36                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 871                          
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 87.16                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2200                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 39                           
REMARK   3   BIN FREE R VALUE                    : 0.2620                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 2453                                    
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) : 34.45                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -2.64000                                             
REMARK   3    B22 (A**2) : 2.42000                                              
REMARK   3    B33 (A**2) : 0.20000                                              
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 0.34000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): 0.590         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.293         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.193         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 16.035        
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.943                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.899                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  2494 ; 0.013 ; 0.019       
REMARK   3   BOND LENGTHS OTHERS               (A):  2479 ; 0.001 ; 0.020       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  3342 ; 1.638 ; 1.959       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  5686 ; 0.821 ; 3.000       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   313 ; 6.703 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   110 ;34.569 ;23.091       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   483 ;17.597 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    24 ;13.999 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   378 ; 0.103 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  2795 ; 0.007 ; 0.020       
REMARK   3   GENERAL PLANES OTHERS             (A):   585 ; 0.001 ; 0.020       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):  NULL ;  NULL ;  NULL       
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):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):  NULL ;  NULL ;  NULL       
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):  1255 ; 2.476 ; 3.011       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  1254 ; 2.458 ; 3.010       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  1567 ; 4.015 ; 4.505       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  NULL ;  NULL ;  NULL       
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  : 2                                          
REMARK   3                                                                      
REMARK   3   TLS GROUP : 1                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 1                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   A   322        A   478                          
REMARK   3    ORIGIN FOR THE GROUP (A):   4.2547   0.0132  15.0227              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.0202 T22:   0.0051                                     
REMARK   3      T33:   0.0074 T12:  -0.0035                                     
REMARK   3      T13:   0.0007 T23:   0.0010                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.6520 L22:   0.1410                                     
REMARK   3      L33:   0.3191 L12:   0.0343                                     
REMARK   3      L13:   0.0802 L23:  -0.1487                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0094 S12:   0.0013 S13:   0.0107                       
REMARK   3      S21:  -0.0337 S22:   0.0109 S23:  -0.0181                       
REMARK   3      S31:   0.0483 S32:  -0.0161 S33:  -0.0015                       
REMARK   3                                                                      
REMARK   3   TLS GROUP : 2                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 1                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   B   322        B   477                          
REMARK   3    ORIGIN FOR THE GROUP (A):  14.1765  27.9842   9.9915              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.0137 T22:   0.0068                                     
REMARK   3      T33:   0.0060 T12:  -0.0017                                     
REMARK   3      T13:  -0.0042 T23:   0.0020                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.5060 L22:   0.2061                                     
REMARK   3      L33:   0.2894 L12:   0.1324                                     
REMARK   3      L13:  -0.1209 L23:   0.0435                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0172 S12:   0.0191 S13:  -0.0294                       
REMARK   3      S21:  -0.0244 S22:  -0.0043 S23:   0.0049                       
REMARK   3      S31:  -0.0324 S32:   0.0048 S33:   0.0215                       
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED : 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: HYDROGENS HAVE BEEN ADDED IN THE RIDING   
REMARK   3  POSITIONS U VALUES : WITH TLS ADDED                                 
REMARK   4                                                                      
REMARK   4 5EG9 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 27-OCT-15.                  
REMARK 100 THE DEPOSITION ID IS D_1000214860.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 15-JUL-15                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 6.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : APS                                
REMARK 200  BEAMLINE                       : 22-ID                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1                                  
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : MARMOSAIC 300 MM CCD               
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000                           
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 11663                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.300                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 50.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 87.7                               
REMARK 200  DATA REDUNDANCY                : 1.800                              
REMARK 200  R MERGE                    (I) : 0.07100                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 13.1000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.30                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.34                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 92.6                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 1.70                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.19400                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: MOLREP                                                
REMARK 200 STARTING MODEL: 5EG8                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 37.17                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.96                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 10% PEG 3350, PH 6.5, VAPOR DIFFUSION,   
REMARK 280  TEMPERATURE 293K                                                    
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,Y+1/2,-Z                                             
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.000000  1.000000  0.000000       54.50500            
REMARK 290   SMTRY3   2  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: MONOMERIC                         
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC                  
REMARK 350 SOFTWARE USED: PISA                                                  
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                                                                      
REMARK 350 BIOMOLECULE: 2                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC                  
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 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     MET A   297                                                      
REMARK 465     GLY A   298                                                      
REMARK 465     SER A   299                                                      
REMARK 465     SER A   300                                                      
REMARK 465     HIS A   301                                                      
REMARK 465     HIS A   302                                                      
REMARK 465     HIS A   303                                                      
REMARK 465     HIS A   304                                                      
REMARK 465     HIS A   305                                                      
REMARK 465     HIS A   306                                                      
REMARK 465     SER A   307                                                      
REMARK 465     SER A   308                                                      
REMARK 465     GLY A   309                                                      
REMARK 465     LEU A   310                                                      
REMARK 465     VAL A   311                                                      
REMARK 465     PRO A   312                                                      
REMARK 465     ARG A   313                                                      
REMARK 465     GLY A   314                                                      
REMARK 465     SER A   315                                                      
REMARK 465     HIS A   316                                                      
REMARK 465     MET A   317                                                      
REMARK 465     ARG A   318                                                      
REMARK 465     ILE A   319                                                      
REMARK 465     SER A   320                                                      
REMARK 465     SER A   321                                                      
REMARK 465     MET A   479                                                      
REMARK 465     MET B   297                                                      
REMARK 465     GLY B   298                                                      
REMARK 465     SER B   299                                                      
REMARK 465     SER B   300                                                      
REMARK 465     HIS B   301                                                      
REMARK 465     HIS B   302                                                      
REMARK 465     HIS B   303                                                      
REMARK 465     HIS B   304                                                      
REMARK 465     HIS B   305                                                      
REMARK 465     HIS B   306                                                      
REMARK 465     SER B   307                                                      
REMARK 465     SER B   308                                                      
REMARK 465     GLY B   309                                                      
REMARK 465     LEU B   310                                                      
REMARK 465     VAL B   311                                                      
REMARK 465     PRO B   312                                                      
REMARK 465     ARG B   313                                                      
REMARK 465     GLY B   314                                                      
REMARK 465     SER B   315                                                      
REMARK 465     HIS B   316                                                      
REMARK 465     MET B   317                                                      
REMARK 465     ARG B   318                                                      
REMARK 465     ILE B   319                                                      
REMARK 465     SER B   320                                                      
REMARK 465     SER B   321                                                      
REMARK 465     LYS B   478                                                      
REMARK 465     MET B   479                                                      
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    ARG A 375   NE  -  CZ  -  NH1 ANGL. DEV. =   5.3 DEGREES          
REMARK 500    ARG A 375   NE  -  CZ  -  NH2 ANGL. DEV. =  -5.7 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    ASN A 419     -112.45    -75.77                                   
REMARK 500    SER A 422      -83.42   -118.13                                   
REMARK 500    ASP A 437      119.64   -169.93                                   
REMARK 500    MET A 454      124.02    -34.98                                   
REMARK 500    ARG B 369       16.54   -140.65                                   
REMARK 500    THR B 378      108.56    -54.29                                   
REMARK 500    SER B 422      -87.85    169.67                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 5EG7   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 5EG8   RELATED DB: PDB                                   
DBREF  5EG9 A  318   420  UNP    Q6DNL8   PB2_I02A6      318    420             
DBREF  5EG9 A  424   479  UNP    Q6DNL8   PB2_I02A6      428    483             
DBREF  5EG9 B  318   420  UNP    Q6DNL8   PB2_I02A6      318    420             
DBREF  5EG9 B  424   479  UNP    Q6DNL8   PB2_I02A6      428    483             
SEQADV 5EG9 MET A  297  UNP  Q6DNL8              INITIATING METHIONINE          
SEQADV 5EG9 GLY A  298  UNP  Q6DNL8              EXPRESSION TAG                 
SEQADV 5EG9 SER A  299  UNP  Q6DNL8              EXPRESSION TAG                 
SEQADV 5EG9 SER A  300  UNP  Q6DNL8              EXPRESSION TAG                 
SEQADV 5EG9 HIS A  301  UNP  Q6DNL8              EXPRESSION TAG                 
SEQADV 5EG9 HIS A  302  UNP  Q6DNL8              EXPRESSION TAG                 
SEQADV 5EG9 HIS A  303  UNP  Q6DNL8              EXPRESSION TAG                 
SEQADV 5EG9 HIS A  304  UNP  Q6DNL8              EXPRESSION TAG                 
SEQADV 5EG9 HIS A  305  UNP  Q6DNL8              EXPRESSION TAG                 
SEQADV 5EG9 HIS A  306  UNP  Q6DNL8              EXPRESSION TAG                 
SEQADV 5EG9 SER A  307  UNP  Q6DNL8              EXPRESSION TAG                 
SEQADV 5EG9 SER A  308  UNP  Q6DNL8              EXPRESSION TAG                 
SEQADV 5EG9 GLY A  309  UNP  Q6DNL8              EXPRESSION TAG                 
SEQADV 5EG9 LEU A  310  UNP  Q6DNL8              EXPRESSION TAG                 
SEQADV 5EG9 VAL A  311  UNP  Q6DNL8              EXPRESSION TAG                 
SEQADV 5EG9 PRO A  312  UNP  Q6DNL8              EXPRESSION TAG                 
SEQADV 5EG9 ARG A  313  UNP  Q6DNL8              EXPRESSION TAG                 
SEQADV 5EG9 GLY A  314  UNP  Q6DNL8              EXPRESSION TAG                 
SEQADV 5EG9 SER A  315  UNP  Q6DNL8              EXPRESSION TAG                 
SEQADV 5EG9 HIS A  316  UNP  Q6DNL8              EXPRESSION TAG                 
SEQADV 5EG9 MET A  317  UNP  Q6DNL8              EXPRESSION TAG                 
SEQADV 5EG9 GLY A  421  UNP  Q6DNL8              LINKER                         
SEQADV 5EG9 SER A  422  UNP  Q6DNL8              LINKER                         
SEQADV 5EG9 GLY A  423  UNP  Q6DNL8              LINKER                         
SEQADV 5EG9 SER A  449  UNP  Q6DNL8    PRO   453 CONFLICT                       
SEQADV 5EG9 ILE A  474  UNP  Q6DNL8    VAL   478 CONFLICT                       
SEQADV 5EG9 MET B  297  UNP  Q6DNL8              INITIATING METHIONINE          
SEQADV 5EG9 GLY B  298  UNP  Q6DNL8              EXPRESSION TAG                 
SEQADV 5EG9 SER B  299  UNP  Q6DNL8              EXPRESSION TAG                 
SEQADV 5EG9 SER B  300  UNP  Q6DNL8              EXPRESSION TAG                 
SEQADV 5EG9 HIS B  301  UNP  Q6DNL8              EXPRESSION TAG                 
SEQADV 5EG9 HIS B  302  UNP  Q6DNL8              EXPRESSION TAG                 
SEQADV 5EG9 HIS B  303  UNP  Q6DNL8              EXPRESSION TAG                 
SEQADV 5EG9 HIS B  304  UNP  Q6DNL8              EXPRESSION TAG                 
SEQADV 5EG9 HIS B  305  UNP  Q6DNL8              EXPRESSION TAG                 
SEQADV 5EG9 HIS B  306  UNP  Q6DNL8              EXPRESSION TAG                 
SEQADV 5EG9 SER B  307  UNP  Q6DNL8              EXPRESSION TAG                 
SEQADV 5EG9 SER B  308  UNP  Q6DNL8              EXPRESSION TAG                 
SEQADV 5EG9 GLY B  309  UNP  Q6DNL8              EXPRESSION TAG                 
SEQADV 5EG9 LEU B  310  UNP  Q6DNL8              EXPRESSION TAG                 
SEQADV 5EG9 VAL B  311  UNP  Q6DNL8              EXPRESSION TAG                 
SEQADV 5EG9 PRO B  312  UNP  Q6DNL8              EXPRESSION TAG                 
SEQADV 5EG9 ARG B  313  UNP  Q6DNL8              EXPRESSION TAG                 
SEQADV 5EG9 GLY B  314  UNP  Q6DNL8              EXPRESSION TAG                 
SEQADV 5EG9 SER B  315  UNP  Q6DNL8              EXPRESSION TAG                 
SEQADV 5EG9 HIS B  316  UNP  Q6DNL8              EXPRESSION TAG                 
SEQADV 5EG9 MET B  317  UNP  Q6DNL8              EXPRESSION TAG                 
SEQADV 5EG9 GLY B  421  UNP  Q6DNL8              LINKER                         
SEQADV 5EG9 SER B  422  UNP  Q6DNL8              LINKER                         
SEQADV 5EG9 GLY B  423  UNP  Q6DNL8              LINKER                         
SEQADV 5EG9 SER B  449  UNP  Q6DNL8    PRO   453 CONFLICT                       
SEQADV 5EG9 ILE B  474  UNP  Q6DNL8    VAL   478 CONFLICT                       
SEQRES   1 A  183  MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY          
SEQRES   2 A  183  LEU VAL PRO ARG GLY SER HIS MET ARG ILE SER SER SER          
SEQRES   3 A  183  PHE SER PHE GLY GLY PHE THR PHE LYS ARG THR SER GLY          
SEQRES   4 A  183  SER SER VAL LYS LYS GLU GLU GLU VAL LEU THR GLY ASN          
SEQRES   5 A  183  LEU GLN THR LEU LYS ILE ARG VAL HIS GLU GLY TYR GLU          
SEQRES   6 A  183  GLU PHE THR MET VAL GLY ARG ARG ALA THR ALA ILE LEU          
SEQRES   7 A  183  ARG LYS ALA THR ARG ARG LEU ILE GLN LEU ILE VAL SER          
SEQRES   8 A  183  GLY ARG ASP GLU GLN SER ILE ALA GLU ALA ILE ILE VAL          
SEQRES   9 A  183  ALA MET VAL PHE SER GLN GLU ASP CYS MET ILE LYS ALA          
SEQRES  10 A  183  VAL ARG GLY ASP LEU ASN PHE GLY SER GLY LEU ASN PRO          
SEQRES  11 A  183  MET HIS GLN LEU LEU ARG HIS PHE GLN LYS ASP ALA LYS          
SEQRES  12 A  183  VAL LEU PHE GLN ASN TRP GLY ILE GLU SER ILE ASP ASN          
SEQRES  13 A  183  VAL MET GLY MET ILE GLY ILE LEU PRO ASP MET THR PRO          
SEQRES  14 A  183  SER THR GLU MET SER LEU ARG GLY ILE ARG VAL SER LYS          
SEQRES  15 A  183  MET                                                          
SEQRES   1 B  183  MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY          
SEQRES   2 B  183  LEU VAL PRO ARG GLY SER HIS MET ARG ILE SER SER SER          
SEQRES   3 B  183  PHE SER PHE GLY GLY PHE THR PHE LYS ARG THR SER GLY          
SEQRES   4 B  183  SER SER VAL LYS LYS GLU GLU GLU VAL LEU THR GLY ASN          
SEQRES   5 B  183  LEU GLN THR LEU LYS ILE ARG VAL HIS GLU GLY TYR GLU          
SEQRES   6 B  183  GLU PHE THR MET VAL GLY ARG ARG ALA THR ALA ILE LEU          
SEQRES   7 B  183  ARG LYS ALA THR ARG ARG LEU ILE GLN LEU ILE VAL SER          
SEQRES   8 B  183  GLY ARG ASP GLU GLN SER ILE ALA GLU ALA ILE ILE VAL          
SEQRES   9 B  183  ALA MET VAL PHE SER GLN GLU ASP CYS MET ILE LYS ALA          
SEQRES  10 B  183  VAL ARG GLY ASP LEU ASN PHE GLY SER GLY LEU ASN PRO          
SEQRES  11 B  183  MET HIS GLN LEU LEU ARG HIS PHE GLN LYS ASP ALA LYS          
SEQRES  12 B  183  VAL LEU PHE GLN ASN TRP GLY ILE GLU SER ILE ASP ASN          
SEQRES  13 B  183  VAL MET GLY MET ILE GLY ILE LEU PRO ASP MET THR PRO          
SEQRES  14 B  183  SER THR GLU MET SER LEU ARG GLY ILE ARG VAL SER LYS          
SEQRES  15 B  183  MET                                                          
FORMUL   3  HOH   *63(H2 O)                                                     
HELIX    1 AA1 ASP A  390  GLN A  406  1                                  17    
HELIX    2 AA2 GLU A  407  LYS A  412  1                                   6    
HELIX    3 AA3 ASN A  425  ASP A  437  1                                  13    
HELIX    4 AA4 ALA A  438  GLY A  446  1                                   9    
HELIX    5 AA5 ASP B  390  GLN B  406  1                                  17    
HELIX    6 AA6 GLU B  407  LYS B  412  1                                   6    
HELIX    7 AA7 ASN B  425  ASP B  437  1                                  13    
HELIX    8 AA8 ALA B  438  GLY B  446  1                                   9    
SHEET    1 AA1 6 PHE A 323  PHE A 325  0                                        
SHEET    2 AA1 6 PHE A 328  GLY A 335 -1  O  PHE A 330   N  PHE A 323           
SHEET    3 AA1 6 GLU A 361  VAL A 366 -1  O  GLU A 362   N  SER A 334           
SHEET    4 AA1 6 ALA A 370  ALA A 377 -1  O  LEU A 374   N  PHE A 363           
SHEET    5 AA1 6 ARG A 380  GLY A 388 -1  O  SER A 387   N  THR A 371           
SHEET    6 AA1 6 ILE A 474  VAL A 476  1  O  ARG A 475   N  LEU A 384           
SHEET    1 AA2 2 VAL A 338  LEU A 345  0                                        
SHEET    2 AA2 2 THR A 351  GLU A 358 -1  O  ILE A 354   N  GLU A 342           
SHEET    1 AA3 2 ILE A 447  SER A 449  0                                        
SHEET    2 AA3 2 MET A 469  LEU A 471 -1  O  SER A 470   N  GLU A 448           
SHEET    1 AA4 2 GLY A 458  ILE A 459  0                                        
SHEET    2 AA4 2 PRO A 465  SER A 466 -1  O  SER A 466   N  GLY A 458           
SHEET    1 AA5 6 PHE B 323  PHE B 325  0                                        
SHEET    2 AA5 6 PHE B 328  GLY B 335 -1  O  PHE B 330   N  PHE B 323           
SHEET    3 AA5 6 GLU B 361  VAL B 366 -1  O  THR B 364   N  LYS B 331           
SHEET    4 AA5 6 ALA B 370  ALA B 377 -1  O  LYS B 376   N  GLU B 361           
SHEET    5 AA5 6 ARG B 380  GLY B 388 -1  O  GLN B 383   N  ARG B 375           
SHEET    6 AA5 6 ILE B 474  VAL B 476  1  O  ARG B 475   N  VAL B 386           
SHEET    1 AA6 2 VAL B 338  LEU B 345  0                                        
SHEET    2 AA6 2 THR B 351  GLU B 358 -1  O  VAL B 356   N  LYS B 340           
SHEET    1 AA7 2 ILE B 447  SER B 449  0                                        
SHEET    2 AA7 2 MET B 469  LEU B 471 -1  O  SER B 470   N  GLU B 448           
SHEET    1 AA8 2 GLY B 458  ILE B 459  0                                        
SHEET    2 AA8 2 PRO B 465  SER B 466 -1  O  SER B 466   N  GLY B 458           
CISPEP   1 PHE A  420    GLY A  421          0        -3.18                     
CISPEP   2 SER A  422    GLY A  423          0        16.15                     
CISPEP   3 PHE B  420    GLY B  421          0        -0.11                     
CISPEP   4 SER B  422    GLY B  423          0         1.34                     
CRYST1   37.133  109.010   39.655  90.00  90.54  90.00 P 1 21 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      0.026930  0.000000  0.000254        0.00000                         
SCALE2      0.000000  0.009173  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.025219        0.00000