HEADER    LIGASE                                  07-MAY-03   1P8L              
TITLE     NEW CRYSTAL STRUCTURE OF CHLORELLA VIRUS DNA LIGASE-ADENYLATE         
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: PBCV-1 DNA LIGASE;                                         
COMPND   3 CHAIN: A;                                                            
COMPND   4 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: PARAMECIUM BURSARIA CHLORELLA VIRUS 1;          
SOURCE   3 ORGANISM_TAXID: 10506;                                               
SOURCE   4 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3);                       
SOURCE   5 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE   6 EXPRESSION_SYSTEM_STRAIN: BL21 (DE3)                                 
KEYWDS    LIGASE                                                                
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    M.ODELL,L.MALININA,M.TEPLOVA,S.SHUMAN                                 
REVDAT   5   06-NOV-24 1P8L    1       REMARK                                   
REVDAT   4   16-AUG-23 1P8L    1       REMARK SEQADV LINK                       
REVDAT   3   13-JUL-11 1P8L    1       VERSN                                    
REVDAT   2   24-FEB-09 1P8L    1       VERSN                                    
REVDAT   1   26-AUG-03 1P8L    0                                                
JRNL        AUTH   M.ODELL,L.MALININA,V.SRISKANDA,M.TEPLOVA,S.SHUMAN            
JRNL        TITL   ANALYSIS OF THE DNA JOINING REPERTOIRE OF CHLORELLA VIRUS    
JRNL        TITL 2 DNA LIGASE AND A NEW CRYSTAL STRUCTURE OF THE                
JRNL        TITL 3 LIGASE-ADENYLATE INTERMEDIATE                                
JRNL        REF    NUCLEIC ACIDS RES.            V.  31  5090 2003              
JRNL        REFN                   ISSN 0305-1048                               
JRNL        PMID   12930960                                                     
JRNL        DOI    10.1093/NAR/GKG665                                           
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.95 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.1.06                                        
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) : 2.95                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 15.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 96.9                           
REMARK   3   NUMBER OF REFLECTIONS             : 7585                           
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) : 0.266                           
REMARK   3   R VALUE            (WORKING SET) : 0.263                           
REMARK   3   FREE R VALUE                     : 0.304                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 8.200                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 680                             
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) : 2.95                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 3.02                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 529                          
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : NULL                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.4050                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 55                           
REMARK   3   BIN FREE R VALUE                    : 0.4060                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 2228                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 22                                      
REMARK   3   SOLVENT ATOMS            : 2                                       
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   B VALUE TYPE : LIKELY RESIDUAL                                     
REMARK   3   FROM WILSON PLOT           (A**2) : 26.20                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 26.24                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 4.92000                                              
REMARK   3    B22 (A**2) : 0.37000                                              
REMARK   3    B33 (A**2) : -5.30000                                             
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 0.00000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): NULL          
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.507         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.560         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 35.010        
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.911                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.876                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  2300 ; 0.013 ; 0.022       
REMARK   3   BOND LENGTHS OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  3099 ; 1.575 ; 1.971       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   273 ; 7.828 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   106 ;38.004 ;24.340       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   420 ;23.032 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    12 ;14.840 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   339 ; 0.128 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  1708 ; 0.005 ; 0.020       
REMARK   3   GENERAL PLANES OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):  1044 ; 0.251 ; 0.200       
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):    77 ; 0.213 ; 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):    35 ; 0.289 ; 0.200       
REMARK   3   SYMMETRY VDW OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):     3 ; 0.202 ; 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):  1371 ; 0.414 ; 1.500       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  2226 ; 0.777 ; 2.000       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):   929 ; 1.153 ; 3.000       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):   873 ; 1.924 ; 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  : 2                                          
REMARK   3                                                                      
REMARK   3   TLS GROUP : 1                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 4                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   A     2        A   188                          
REMARK   3    RESIDUE RANGE :   A   301        A   301                          
REMARK   3    RESIDUE RANGE :   A   215        A   217                          
REMARK   3    RESIDUE RANGE :   A   311        A   325                          
REMARK   3    ORIGIN FOR THE GROUP (A):  24.4950  24.2870  16.8470              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.2637 T22:   0.7539                                     
REMARK   3      T33:   1.2859 T12:   0.3207                                     
REMARK   3      T13:  -0.1545 T23:  -0.2123                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   6.0108 L22:   6.4808                                     
REMARK   3      L33:   5.4027 L12:  -1.5044                                     
REMARK   3      L13:   0.7806 L23:  -2.3871                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.8240 S12:  -1.1999 S13:   0.5272                       
REMARK   3      S21:  -0.1165 S22:   0.6578 S23:   0.3541                       
REMARK   3      S31:  -0.1738 S32:  -0.0729 S33:   0.1662                       
REMARK   3                                                                      
REMARK   3   TLS GROUP : 2                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 2                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   A   189        A   206                          
REMARK   3    RESIDUE RANGE :   A   230        A   297                          
REMARK   3    ORIGIN FOR THE GROUP (A):  51.0980   8.5120  21.6960              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.3075 T22:   0.9925                                     
REMARK   3      T33:   1.2510 T12:   0.4999                                     
REMARK   3      T13:  -0.2999 T23:  -0.2886                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:  14.3359 L22:  12.4733                                     
REMARK   3      L33:   2.1521 L12:  -0.0653                                     
REMARK   3      L13:   1.5716 L23:   2.8119                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -1.4240 S12:  -2.5066 S13:   1.3985                       
REMARK   3      S21:   0.2895 S22:   1.3903 S23:  -1.1622                       
REMARK   3      S31:  -0.4620 S32:   0.2360 S33:   0.0337                       
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED : MASK                                                 
REMARK   3   PARAMETERS FOR MASK CALCULATION                                    
REMARK   3   VDW PROBE RADIUS   : 1.40                                          
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 1P8L COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 08-MAY-03.                  
REMARK 100 THE DEPOSITION ID IS D_1000019143.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 25-JAN-02                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 7.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : N                                  
REMARK 200  RADIATION SOURCE               : ROTATING ANODE                     
REMARK 200  BEAMLINE                       : NULL                               
REMARK 200  X-RAY GENERATOR MODEL          : RIGAKU RUH3R                       
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.5418                             
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : RIGAKU RAXIS IV                    
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : CRYSTALCLEAR (MSC/RIGAKU)          
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 8265                               
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.950                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 15.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 96.9                               
REMARK 200  DATA REDUNDANCY                : 3.500                              
REMARK 200  R MERGE                    (I) : 0.09200                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : NULL                               
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : NULL                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : NULL                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: AMORE                                                 
REMARK 200 STARTING MODEL: PDB ENTRY 1FVI                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 55.39                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.76                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 4-6% PEG 4000, 50 MM HEPES, 50 MM        
REMARK 280  SODIUM ACETATE, PH 7.5, HANGING DROPS, TEMPERATURE 277K             
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 2                        
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       45.52950            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       30.28700            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       45.52950            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       30.28700            
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     HIS A    -5                                                      
REMARK 465     HIS A    -4                                                      
REMARK 465     HIS A    -3                                                      
REMARK 465     HIS A    -2                                                      
REMARK 465     HIS A    -1                                                      
REMARK 465     HIS A     0                                                      
REMARK 465     MET A     1                                                      
REMARK 465     THR A   207                                                      
REMARK 465     ASN A   208                                                      
REMARK 465     THR A   209                                                      
REMARK 465     LYS A   210                                                      
REMARK 465     THR A   211                                                      
REMARK 465     LYS A   212                                                      
REMARK 465     ASP A   213                                                      
REMARK 465     ASN A   214                                                      
REMARK 465     SER A   218                                                      
REMARK 465     LYS A   219                                                      
REMARK 465     ARG A   220                                                      
REMARK 465     SER A   221                                                      
REMARK 465     THR A   222                                                      
REMARK 465     HIS A   223                                                      
REMARK 465     LYS A   224                                                      
REMARK 465     SER A   225                                                      
REMARK 465     GLY A   226                                                      
REMARK 465     LYS A   227                                                      
REMARK 465     VAL A   228                                                      
REMARK 465     GLU A   229                                                      
REMARK 465     ARG A   298                                                      
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     LYS A  87    CG   CD   CE   NZ                                   
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   OD2  ASP A    65     OH   TYR A   172              2.15            
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    ASP A  17   CB  -  CG  -  OD2 ANGL. DEV. =   5.5 DEGREES          
REMARK 500    ASP A 104   CB  -  CG  -  OD2 ANGL. DEV. =   6.2 DEGREES          
REMARK 500    ASP A 192   CB  -  CG  -  OD2 ANGL. DEV. =   6.7 DEGREES          
REMARK 500    ASP A 241   CB  -  CG  -  OD2 ANGL. DEV. =   5.5 DEGREES          
REMARK 500    ASP A 282   CB  -  CG  -  OD2 ANGL. DEV. =   5.6 DEGREES          
REMARK 500    ASP A 297   CB  -  CG  -  OD2 ANGL. DEV. =   5.8 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    GLU A  16       39.75    -71.62                                   
REMARK 500    PHE A  20     -143.43    -84.81                                   
REMARK 500    PRO A  21       57.18    -13.12                                   
REMARK 500    ASP A  29       69.32   -105.81                                   
REMARK 500    THR A  37      -79.57     51.70                                   
REMARK 500    GLN A  38     -168.50   -100.74                                   
REMARK 500    THR A  57      -29.59    -37.84                                   
REMARK 500    LEU A  59      -65.79   -100.12                                   
REMARK 500    ASN A  90        3.74   -153.04                                   
REMARK 500    THR A 102      -67.76     69.85                                   
REMARK 500    ASP A 103      -94.90   -158.97                                   
REMARK 500    ILE A 126      -38.69    -26.08                                   
REMARK 500    ILE A 183      -71.41    -71.93                                   
REMARK 500    ILE A 198      -29.40   -151.13                                   
REMARK 500    LEU A 203      -78.22    -53.15                                   
REMARK 500    PHE A 204       94.55    158.65                                   
REMARK 500    ASP A 239      -89.45    -74.14                                   
REMARK 500    TYR A 240      101.92     58.03                                   
REMARK 500    ASP A 241       92.23     13.11                                   
REMARK 500    ALA A 253       -9.95    -59.93                                   
REMARK 500    MET A 278     -125.69    -88.70                                   
REMARK 500    SER A 280       65.74    -64.44                                   
REMARK 500    CYS A 283       97.90   -178.23                                   
REMARK 500    PHE A 286       93.14     16.20                                   
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 PHE A   20     PRO A   21                 -132.08                    
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 AMP A 301                 
DBREF  1P8L A    1   298  UNP    O41026   O41026_CHVP1     1    298             
SEQADV 1P8L HIS A   -5  UNP  O41026              EXPRESSION TAG                 
SEQADV 1P8L HIS A   -4  UNP  O41026              EXPRESSION TAG                 
SEQADV 1P8L HIS A   -3  UNP  O41026              EXPRESSION TAG                 
SEQADV 1P8L HIS A   -2  UNP  O41026              EXPRESSION TAG                 
SEQADV 1P8L HIS A   -1  UNP  O41026              EXPRESSION TAG                 
SEQADV 1P8L HIS A    0  UNP  O41026              EXPRESSION TAG                 
SEQRES   1 A  304  HIS HIS HIS HIS HIS HIS MET ALA ILE THR LYS PRO LEU          
SEQRES   2 A  304  LEU ALA ALA THR LEU GLU ASN ILE GLU ASP VAL GLN PHE          
SEQRES   3 A  304  PRO CYS LEU ALA THR PRO LYS ILE ASP GLY ILE ARG SER          
SEQRES   4 A  304  VAL LYS GLN THR GLN MET LEU SER ARG THR PHE LYS PRO          
SEQRES   5 A  304  ILE ARG ASN SER VAL MET ASN ARG LEU LEU THR GLU LEU          
SEQRES   6 A  304  LEU PRO GLU GLY SER ASP GLY GLU ILE SER ILE GLU GLY          
SEQRES   7 A  304  ALA THR PHE GLN ASP THR THR SER ALA VAL MET THR GLY          
SEQRES   8 A  304  HIS LYS MET TYR ASN ALA LYS PHE SER TYR TYR TRP PHE          
SEQRES   9 A  304  ASP TYR VAL THR ASP ASP PRO LEU LYS LYS TYR ILE ASP          
SEQRES  10 A  304  ARG VAL GLU ASP MET LYS ASN TYR ILE THR VAL HIS PRO          
SEQRES  11 A  304  HIS ILE LEU GLU HIS ALA GLN VAL LYS ILE ILE PRO LEU          
SEQRES  12 A  304  ILE PRO VAL GLU ILE ASN ASN ILE THR GLU LEU LEU GLN          
SEQRES  13 A  304  TYR GLU ARG ASP VAL LEU SER LYS GLY PHE GLU GLY VAL          
SEQRES  14 A  304  MET ILE ARG LYS PRO ASP GLY LYS TYR LYS PHE GLY ARG          
SEQRES  15 A  304  SER THR LEU LYS GLU GLY ILE LEU LEU LYS MET LYS GLN          
SEQRES  16 A  304  PHE LYS ASP ALA GLU ALA THR ILE ILE SER MET THR ALA          
SEQRES  17 A  304  LEU PHE LYS ASN THR ASN THR LYS THR LYS ASP ASN PHE          
SEQRES  18 A  304  GLY TYR SER LYS ARG SER THR HIS LYS SER GLY LYS VAL          
SEQRES  19 A  304  GLU GLU ASP VAL MET GLY SER ILE GLU VAL ASP TYR ASP          
SEQRES  20 A  304  GLY VAL VAL PHE SER ILE GLY THR GLY PHE ASP ALA ASP          
SEQRES  21 A  304  GLN ARG ARG ASP PHE TRP GLN ASN LYS GLU SER TYR ILE          
SEQRES  22 A  304  GLY LYS MET VAL LYS PHE LYS TYR PHE GLU MET GLY SER          
SEQRES  23 A  304  LYS ASP CYS PRO ARG PHE PRO VAL PHE ILE GLY ILE ARG          
SEQRES  24 A  304  HIS GLU GLU ASP ARG                                          
HET    AMP  A 301      22                                                       
HETNAM     AMP ADENOSINE MONOPHOSPHATE                                          
FORMUL   2  AMP    C10 H14 N5 O7 P                                              
FORMUL   3  HOH   *2(H2 O)                                                      
HELIX    1   1 ASN A   49  LEU A   60  1                                  12    
HELIX    2   2 GLN A   76  MET A   83  1                                   8    
HELIX    3   3 LYS A  108  HIS A  123  1                                  16    
HELIX    4   4 PRO A  124  GLU A  128  5                                   5    
HELIX    5   5 ASN A  144  LYS A  158  1                                  15    
HELIX    6   6 GLN A  255  TRP A  260  1                                   6    
SHEET    1   A 5 ALA A  10  THR A  11  0                                        
SHEET    2   A 5 LEU A 185  MET A 187  1  O  LYS A 186   N  ALA A  10           
SHEET    3   A 5 VAL A 163  ARG A 166 -1  N  ILE A 165   O  LEU A 185           
SHEET    4   A 5 LEU A  23  PRO A  26 -1  N  LEU A  23   O  ARG A 166           
SHEET    5   A 5 VAL A 140  GLU A 141 -1  O  VAL A 140   N  ALA A  24           
SHEET    1   B 5 MET A  39  LEU A  40  0                                        
SHEET    2   B 5 ILE A  31  LYS A  35 -1  N  VAL A  34   O  LEU A  40           
SHEET    3   B 5 SER A  64  SER A  69 -1  O  ILE A  68   N  ILE A  31           
SHEET    4   B 5 PHE A  93  TYR A 100 -1  O  SER A  94   N  SER A  69           
SHEET    5   B 5 VAL A 132  PRO A 136  1  O  LYS A 133   N  TYR A  95           
SHEET    1   C 5 PHE A 245  ILE A 247  0                                        
SHEET    2   C 5 MET A 233  VAL A 238 -1  N  VAL A 238   O  PHE A 245           
SHEET    3   C 5 LYS A 191  ALA A 202 -1  N  THR A 201   O  GLY A 234           
SHEET    4   C 5 MET A 270  PHE A 276 -1  O  PHE A 273   N  ALA A 193           
SHEET    5   C 5 ARG A 285  ILE A 292 -1  O  ILE A 290   N  LYS A 272           
LINK         NZ  LYS A  27                 P   AMP A 301     1555   1555  1.67  
SITE     1 AC1 11 THR A  25  PRO A  26  LYS A  27  ILE A  28                    
SITE     2 AC1 11 ASP A  29  ARG A  32  GLU A  67  PHE A  98                    
SITE     3 AC1 11 MET A 164  LEU A 184  LYS A 186                               
CRYST1   91.059   60.574   70.268  90.00  90.00  90.00 P 21 21 2     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      0.010982  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.016509  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.014231        0.00000