HEADER    HYDROLASE                               10-DEC-07   3BL7              
TITLE     SYNTHETIC GENE ENCODED DCPS BOUND TO INHIBITOR DG156844               
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: SCAVENGER MRNA-DECAPPING ENZYME DCPS;                      
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 FRAGMENT: UNP RESIDUES 38-337;                                       
COMPND   5 SYNONYM: DCS-1, HINT- RELATED 7MEGMP-DIRECTED HYDROLASE, HISTIDINE   
COMPND   6 TRIAD PROTEIN MEMBER 5, HINT-5;                                      
COMPND   7 EC: 3.-.-.-;                                                         
COMPND   8 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606;                                                
SOURCE   5 GENE: DCPS, DCS1, HINT5;                                             
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3);                                 
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: PBAD                                      
KEYWDS    MRNA DECAPPING ENZYME, DCPS, LIGAND COMPLEX, CYTOPLASM, HYDROLASE,    
KEYWDS   2 NONSENSE-MEDIATED MRNA DECAY, NUCLEUS, POLYMORPHISM, STRUCTURAL      
KEYWDS   3 GENOMICS, PSI-2, PROTEIN STRUCTURE INITIATIVE, ACCELERATED           
KEYWDS   4 TECHNOLOGIES CENTER FOR GENE TO 3D STRUCTURE, ATCG3D                 
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    B.L.STAKER,J.CHRISTENSEN,L.STEWART,ACCELERATED TECHNOLOGIES CENTER    
AUTHOR   2 FOR GENE TO 3D STRUCTURE (ATCG3D)                                    
REVDAT   7   30-AUG-23 3BL7    1       REMARK SEQADV                            
REVDAT   6   06-OCT-09 3BL7    1       TITLE                                    
REVDAT   5   08-SEP-09 3BL7    1       AUTHOR                                   
REVDAT   4   09-JUN-09 3BL7    1       REVDAT                                   
REVDAT   3   24-FEB-09 3BL7    1       VERSN                                    
REVDAT   2   16-DEC-08 3BL7    1       JRNL                                     
REVDAT   1   21-OCT-08 3BL7    0                                                
JRNL        AUTH   J.SINGH,M.SALCIUS,S.W.LIU,B.L.STAKER,R.MISHRA,J.THURMOND,    
JRNL        AUTH 2 G.MICHAUD,D.R.MATTOON,J.PRINTEN,J.CHRISTENSEN,J.M.BJORNSSON, 
JRNL        AUTH 3 B.A.POLLOK,M.KILEDJIAN,L.STEWART,J.JARECKI,M.E.GURNEY        
JRNL        TITL   DCPS AS A THERAPEUTIC TARGET FOR SPINAL MUSCULAR ATROPHY.    
JRNL        REF    ACS CHEM.BIOL.                V.   3   711 2008              
JRNL        REFN                   ISSN 1554-8929                               
JRNL        PMID   18839960                                                     
JRNL        DOI    10.1021/CB800120T                                            
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.31 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) : 2.31                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 28.95                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   COMPLETENESS FOR RANGE        (%) : 96.1                           
REMARK   3   NUMBER OF REFLECTIONS             : 22214                          
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) : 0.214                           
REMARK   3   R VALUE            (WORKING SET) : 0.211                           
REMARK   3   FREE R VALUE                     : 0.276                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.100                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1184                            
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) : 2.31                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.37                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 1577                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 92.67                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2510                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 92                           
REMARK   3   BIN FREE R VALUE                    : 0.3260                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 4759                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 28                                      
REMARK   3   SOLVENT ATOMS            : 211                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 16.83                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 0.50000                                              
REMARK   3    B22 (A**2) : -0.14000                                             
REMARK   3    B33 (A**2) : -0.64000                                             
REMARK   3    B12 (A**2) : -0.06000                                             
REMARK   3    B13 (A**2) : 0.21000                                              
REMARK   3    B23 (A**2) : -0.29000                                             
REMARK   3                                                                      
REMARK   3  ESTIMATED OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): 0.752         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.312         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.232         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 9.457         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.921                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.860                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  4902 ; 0.009 ; 0.022       
REMARK   3   BOND LENGTHS OTHERS               (A):  3388 ; 0.001 ; 0.020       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  6653 ; 1.210 ; 1.974       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  8216 ; 0.877 ; 3.000       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   571 ; 6.167 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   258 ;34.606 ;23.566       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   854 ;16.436 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    43 ;19.170 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   733 ; 0.067 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  5383 ; 0.003 ; 0.020       
REMARK   3   GENERAL PLANES OTHERS             (A):  1016 ; 0.001 ; 0.020       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):   933 ; 0.195 ; 0.200       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  3584 ; 0.194 ; 0.200       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  2232 ; 0.171 ; 0.200       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  2679 ; 0.082 ; 0.200       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):   237 ; 0.198 ; 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):    13 ; 0.178 ; 0.200       
REMARK   3   SYMMETRY VDW OTHERS               (A):    75 ; 0.211 ; 0.200       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):    12 ; 0.176 ; 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):  3770 ; 0.594 ; 1.500       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  1138 ; 0.068 ; 1.500       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  4677 ; 0.675 ; 2.000       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  2323 ; 0.983 ; 3.000       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  1976 ; 1.524 ; 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 : 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: HYDROGENS HAVE BEEN ADDED IN THE RIDING   
REMARK   3  POSITIONS                                                           
REMARK   4                                                                      
REMARK   4 3BL7 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 12-DEC-07.                  
REMARK 100 THE DEPOSITION ID IS D_1000045657.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 23-JUN-07                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : NULL                               
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 RU300                       
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.5418                             
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : MIRRORS                            
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : RIGAKU SATURN 944                  
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000                           
REMARK 200  DATA SCALING SOFTWARE          : HKL-2000                           
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 23402                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.310                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 50.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 1.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 96.2                               
REMARK 200  DATA REDUNDANCY                : 2.000                              
REMARK 200  R MERGE                    (I) : 0.12300                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 7.2000                             
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.31                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.39                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 94.4                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 2.00                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.43000                            
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: PDB ENTRY 1ST0                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 39.88                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.05                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 3350, AMMONIUM FORMATE, VAPOR        
REMARK 280  DIFFUSION, SITTING DROP, TEMPERATURE 289K                           
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1                              
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,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                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 8840 ANGSTROM**2                          
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 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    37                                                      
REMARK 465     ALA A    38                                                      
REMARK 465     PRO A    39                                                      
REMARK 465     VAL A    40                                                      
REMARK 465     ARG A    41                                                      
REMARK 465     ALA A    71                                                      
REMARK 465     SER A    72                                                      
REMARK 465     GLY A    73                                                      
REMARK 465     ASP A    74                                                      
REMARK 465     GLY A    75                                                      
REMARK 465     ASP A    76                                                      
REMARK 465     GLY A    77                                                      
REMARK 465     GLN A   335                                                      
REMARK 465     GLN A   336                                                      
REMARK 465     SER A   337                                                      
REMARK 465     SER B    37                                                      
REMARK 465     ALA B    38                                                      
REMARK 465     PRO B    39                                                      
REMARK 465     GLU B    70                                                      
REMARK 465     ALA B    71                                                      
REMARK 465     SER B    72                                                      
REMARK 465     GLY B    73                                                      
REMARK 465     ASP B    74                                                      
REMARK 465     GLY B    75                                                      
REMARK 465     ASP B    76                                                      
REMARK 465     GLY B    77                                                      
REMARK 465     SER B   337                                                      
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT                     
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT.                            
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI           DISTANCE          
REMARK 500   O    HOH B   339     O    HOH B   355              2.00            
REMARK 500   O    HOH B   339     O    HOH B   444              2.04            
REMARK 500   OD1  ASP A   198     O    HOH A   939              2.18            
REMARK 500   ND1  HIS A   262     O    HOH A   919              2.19            
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    LYS A  51      127.58   -170.82                                   
REMARK 500    SER A 101       75.73   -110.12                                   
REMARK 500    ASP A 111     -112.77     60.08                                   
REMARK 500    ILE A 161      -57.21   -120.13                                   
REMARK 500    TYR A 274       62.81   -100.50                                   
REMARK 500    LEU A 276      134.65    -31.99                                   
REMARK 500    ARG A 294      -32.76   -137.80                                   
REMARK 500    PHE B  47      105.96    -50.85                                   
REMARK 500    LYS B  51      140.59   -171.68                                   
REMARK 500    ASP B 111     -131.02     64.51                                   
REMARK 500    TYR B 274       58.38    -92.05                                   
REMARK 500    ASP B 308       77.44   -157.31                                   
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 DD1 A 901                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1ST0   RELATED DB: PDB                                   
REMARK 900 STRUCTURE OF DCPS BOUND TO M7GPPPG                                   
REMARK 900 RELATED ID: 1ST4   RELATED DB: PDB                                   
REMARK 900 STRUCTURE OF DCPS BOUND TO M7GPPPA                                   
REMARK 900 RELATED ID: 3BL9   RELATED DB: PDB                                   
REMARK 900 DCPS BOUND TO INHIBITOR DG157493                                     
REMARK 900 RELATED ID: 3BLA   RELATED DB: PDB                                   
REMARK 900 DCPS BOUND TO INHIBITOR DG153249                                     
DBREF  3BL7 A   38   337  UNP    Q96C86   DCPS_HUMAN      38    337             
DBREF  3BL7 B   38   337  UNP    Q96C86   DCPS_HUMAN      38    337             
SEQADV 3BL7 SER A   37  UNP  Q96C86              EXPRESSION TAG                 
SEQADV 3BL7 SER B   37  UNP  Q96C86              EXPRESSION TAG                 
SEQRES   1 A  301  SER ALA PRO VAL ARG LEU PRO PHE SER GLY PHE ARG LEU          
SEQRES   2 A  301  GLN LYS VAL LEU ARG GLU SER ALA ARG ASP LYS ILE ILE          
SEQRES   3 A  301  PHE LEU HIS GLY LYS VAL ASN GLU ALA SER GLY ASP GLY          
SEQRES   4 A  301  ASP GLY GLU ASP ALA VAL VAL ILE LEU GLU LYS THR PRO          
SEQRES   5 A  301  PHE GLN VAL GLU GLN VAL ALA GLN LEU LEU THR GLY SER          
SEQRES   6 A  301  PRO GLU LEU GLN LEU GLN PHE SER ASN ASP ILE TYR SER          
SEQRES   7 A  301  THR TYR HIS LEU PHE PRO PRO ARG GLN LEU ASN ASP VAL          
SEQRES   8 A  301  LYS THR THR VAL VAL TYR PRO ALA THR GLU LYS HIS LEU          
SEQRES   9 A  301  GLN LYS TYR LEU ARG GLN ASP LEU ARG LEU ILE ARG GLU          
SEQRES  10 A  301  THR GLY ASP ASP TYR ARG ASN ILE THR LEU PRO HIS LEU          
SEQRES  11 A  301  GLU SER GLN SER LEU SER ILE GLN TRP VAL TYR ASN ILE          
SEQRES  12 A  301  LEU ASP LYS LYS ALA GLU ALA ASP ARG ILE VAL PHE GLU          
SEQRES  13 A  301  ASN PRO ASP PRO SER ASP GLY PHE VAL LEU ILE PRO ASP          
SEQRES  14 A  301  LEU LYS TRP ASN GLN GLN GLN LEU ASP ASP LEU TYR LEU          
SEQRES  15 A  301  ILE ALA ILE CYS HIS ARG ARG GLY ILE ARG SER LEU ARG          
SEQRES  16 A  301  ASP LEU THR PRO GLU HIS LEU PRO LEU LEU ARG ASN ILE          
SEQRES  17 A  301  LEU HIS GLN GLY GLN GLU ALA ILE LEU GLN ARG TYR ARG          
SEQRES  18 A  301  MET LYS GLY ASP HIS LEU ARG VAL TYR LEU HIS TYR LEU          
SEQRES  19 A  301  PRO SER TYR TYR HIS LEU HIS VAL HIS PHE THR ALA LEU          
SEQRES  20 A  301  GLY PHE GLU ALA PRO GLY SER GLY VAL GLU ARG ALA HIS          
SEQRES  21 A  301  LEU LEU ALA GLU VAL ILE GLU ASN LEU GLU CYS ASP PRO          
SEQRES  22 A  301  ARG HIS TYR GLN GLN ARG THR LEU THR PHE ALA LEU ARG          
SEQRES  23 A  301  ALA ASP ASP PRO LEU LEU LYS LEU LEU GLN GLU ALA GLN          
SEQRES  24 A  301  GLN SER                                                      
SEQRES   1 B  301  SER ALA PRO VAL ARG LEU PRO PHE SER GLY PHE ARG LEU          
SEQRES   2 B  301  GLN LYS VAL LEU ARG GLU SER ALA ARG ASP LYS ILE ILE          
SEQRES   3 B  301  PHE LEU HIS GLY LYS VAL ASN GLU ALA SER GLY ASP GLY          
SEQRES   4 B  301  ASP GLY GLU ASP ALA VAL VAL ILE LEU GLU LYS THR PRO          
SEQRES   5 B  301  PHE GLN VAL GLU GLN VAL ALA GLN LEU LEU THR GLY SER          
SEQRES   6 B  301  PRO GLU LEU GLN LEU GLN PHE SER ASN ASP ILE TYR SER          
SEQRES   7 B  301  THR TYR HIS LEU PHE PRO PRO ARG GLN LEU ASN ASP VAL          
SEQRES   8 B  301  LYS THR THR VAL VAL TYR PRO ALA THR GLU LYS HIS LEU          
SEQRES   9 B  301  GLN LYS TYR LEU ARG GLN ASP LEU ARG LEU ILE ARG GLU          
SEQRES  10 B  301  THR GLY ASP ASP TYR ARG ASN ILE THR LEU PRO HIS LEU          
SEQRES  11 B  301  GLU SER GLN SER LEU SER ILE GLN TRP VAL TYR ASN ILE          
SEQRES  12 B  301  LEU ASP LYS LYS ALA GLU ALA ASP ARG ILE VAL PHE GLU          
SEQRES  13 B  301  ASN PRO ASP PRO SER ASP GLY PHE VAL LEU ILE PRO ASP          
SEQRES  14 B  301  LEU LYS TRP ASN GLN GLN GLN LEU ASP ASP LEU TYR LEU          
SEQRES  15 B  301  ILE ALA ILE CYS HIS ARG ARG GLY ILE ARG SER LEU ARG          
SEQRES  16 B  301  ASP LEU THR PRO GLU HIS LEU PRO LEU LEU ARG ASN ILE          
SEQRES  17 B  301  LEU HIS GLN GLY GLN GLU ALA ILE LEU GLN ARG TYR ARG          
SEQRES  18 B  301  MET LYS GLY ASP HIS LEU ARG VAL TYR LEU HIS TYR LEU          
SEQRES  19 B  301  PRO SER TYR TYR HIS LEU HIS VAL HIS PHE THR ALA LEU          
SEQRES  20 B  301  GLY PHE GLU ALA PRO GLY SER GLY VAL GLU ARG ALA HIS          
SEQRES  21 B  301  LEU LEU ALA GLU VAL ILE GLU ASN LEU GLU CYS ASP PRO          
SEQRES  22 B  301  ARG HIS TYR GLN GLN ARG THR LEU THR PHE ALA LEU ARG          
SEQRES  23 B  301  ALA ASP ASP PRO LEU LEU LYS LEU LEU GLN GLU ALA GLN          
SEQRES  24 B  301  GLN SER                                                      
HET    DD1  A 901      28                                                       
HETNAM     DD1 5-{[1-(2-FLUOROBENZYL)PIPERIDIN-4-                               
HETNAM   2 DD1  YL]METHOXY}QUINAZOLINE-2,4-DIAMINE                              
FORMUL   3  DD1    C21 H24 F N5 O                                               
FORMUL   4  HOH   *211(H2 O)                                                    
HELIX    1   1 GLN A   90  THR A   99  1                                  10    
HELIX    2   2 PRO A  121  ASN A  125  5                                   5    
HELIX    3   3 THR A  136  TYR A  143  1                                   8    
HELIX    4   4 THR A  154  ILE A  161  1                                   8    
HELIX    5   5 ILE A  161  SER A  168  1                                   8    
HELIX    6   6 ILE A  173  ASP A  181  1                                   9    
HELIX    7   7 GLU A  185  ILE A  189  5                                   5    
HELIX    8   8 GLN A  212  ASP A  215  5                                   4    
HELIX    9   9 SER A  229  LEU A  233  5                                   5    
HELIX   10  10 THR A  234  GLU A  236  5                                   3    
HELIX   11  11 HIS A  237  ARG A  257  1                                  21    
HELIX   12  12 LYS A  259  ASP A  261  5                                   3    
HELIX   13  13 LEU A  298  ASP A  308  1                                  11    
HELIX   14  14 ARG A  310  ARG A  315  1                                   6    
HELIX   15  15 ASP A  325  GLU A  333  1                                   9    
HELIX   16  16 GLN B   90  GLY B  100  1                                  11    
HELIX   17  17 PRO B  121  ASN B  125  5                                   5    
HELIX   18  18 THR B  136  LEU B  144  1                                   9    
HELIX   19  19 THR B  154  ILE B  161  1                                   8    
HELIX   20  20 ILE B  161  SER B  168  1                                   8    
HELIX   21  21 ILE B  173  ASP B  181  1                                   9    
HELIX   22  22 SER B  229  LEU B  233  5                                   5    
HELIX   23  23 THR B  234  GLU B  236  5                                   3    
HELIX   24  24 HIS B  237  ARG B  257  1                                  21    
HELIX   25  25 LYS B  259  ASP B  261  5                                   3    
HELIX   26  26 LEU B  298  ASP B  308  1                                  11    
HELIX   27  27 ARG B  310  ARG B  315  1                                   6    
HELIX   28  28 ASP B  325  ALA B  334  1                                  10    
SHEET    1   A 6 ARG A  48  SER A  56  0                                        
SHEET    2   A 6 ILE A  61  LYS A  67 -1  O  LYS A  67   N  ARG A  48           
SHEET    3   A 6 ASP A  79  LYS A  86 -1  O  VAL A  82   N  LEU A  64           
SHEET    4   A 6 VAL A 127  VAL A 132 -1  O  THR A 130   N  ILE A  83           
SHEET    5   A 6 TYR B 113  LEU B 118 -1  O  SER B 114   N  VAL A 131           
SHEET    6   A 6 LEU B 104  ASN B 110 -1  N  GLN B 107   O  THR B 115           
SHEET    1   B 6 GLU A 103  ASN A 110  0                                        
SHEET    2   B 6 TYR A 113  PHE A 119 -1  O  THR A 115   N  GLN A 107           
SHEET    3   B 6 VAL B 127  VAL B 132 -1  O  VAL B 131   N  SER A 114           
SHEET    4   B 6 ASP B  79  LYS B  86 -1  N  ILE B  83   O  THR B 130           
SHEET    5   B 6 ILE B  61  LYS B  67 -1  N  LEU B  64   O  VAL B  82           
SHEET    6   B 6 ARG B  48  SER B  56 -1  N  ARG B  54   O  PHE B  63           
SHEET    1   C 2 LEU A 148  GLU A 153  0                                        
SHEET    2   C 2 LEU A 317  ARG A 322 -1  O  LEU A 321   N  ARG A 149           
SHEET    1   D 6 PHE A 191  ASN A 193  0                                        
SHEET    2   D 6 PHE A 200  PRO A 204 -1  O  LEU A 202   N  PHE A 191           
SHEET    3   D 6 TYR A 217  CYS A 222 -1  O  ILE A 219   N  ILE A 203           
SHEET    4   D 6 HIS A 277  ALA A 282 -1  O  PHE A 280   N  LEU A 218           
SHEET    5   D 6 LEU A 263  HIS A 268 -1  N  TYR A 266   O  HIS A 279           
SHEET    6   D 6 ALA A 295  LEU A 297 -1  O  HIS A 296   N  LEU A 267           
SHEET    1   E 2 LEU B 148  GLU B 153  0                                        
SHEET    2   E 2 LEU B 317  ARG B 322 -1  O  LEU B 321   N  ARG B 149           
SHEET    1   F 6 PHE B 191  ASN B 193  0                                        
SHEET    2   F 6 PHE B 200  PRO B 204 -1  O  LEU B 202   N  PHE B 191           
SHEET    3   F 6 TYR B 217  CYS B 222 -1  O  ILE B 219   N  ILE B 203           
SHEET    4   F 6 HIS B 277  ALA B 282 -1  O  PHE B 280   N  LEU B 218           
SHEET    5   F 6 LEU B 263  HIS B 268 -1  N  TYR B 266   O  HIS B 279           
SHEET    6   F 6 ALA B 295  LEU B 297 -1  O  HIS B 296   N  LEU B 267           
CISPEP   1 TYR A  133    PRO A  134          0        -6.14                     
CISPEP   2 TYR A  269    LEU A  270          0         1.67                     
CISPEP   3 TYR B  133    PRO B  134          0        -9.25                     
CISPEP   4 TYR B  269    LEU B  270          0        -0.75                     
SITE     1 AC1 10 LYS A 142  TYR A 143  TRP A 175  GLU A 185                    
SITE     2 AC1 10 PRO A 204  ASP A 205  LEU A 206  ILE A 219                    
SITE     3 AC1 10 SER A 272  TYR B 113                                          
CRYST1   49.257   56.271   60.334 118.81  92.39  99.99 P 1           2          
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      0.020302  0.003576  0.003025        0.00000                         
SCALE2      0.000000  0.018045  0.010338        0.00000                         
SCALE3      0.000000  0.000000  0.019118        0.00000