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Database: PDB
Entry: 5XUJ
LinkDB: 5XUJ
Original site: 5XUJ 
HEADER    HYDROLASE/HYDROLASE INHIBITOR           23-JUN-17   5XUJ              
TITLE     CRYSTAL STRUCTURE OF PDE10A IN COMPLEX WITH 7-(4-CHLOROPHENYL)-2-     
TITLE    2 METHYLPYRAZOLO[1,5-A]PYRIMIDINE                                      
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: CAMP AND CAMP-INHIBITED CGMP 3',5'-CYCLIC PHOSPHODIESTERASE
COMPND   3 10A;                                                                 
COMPND   4 CHAIN: A, B;                                                         
COMPND   5 FRAGMENT: UNP RESIDUES 449-789;                                      
COMPND   6 EC: 3.1.4.17,3.1.4.35;                                               
COMPND   7 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: PDE10A;                                                        
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562                                         
KEYWDS    PDE10A INHIBITOR, HYDROLASE, HYDROLASE-HYDROLASE INHIBITOR COMPLEX    
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    Y.AMANO,K.HONBOU                                                      
REVDAT   2   27-MAR-24 5XUJ    1       LINK                                     
REVDAT   1   14-MAR-18 5XUJ    0                                                
JRNL        AUTH   A.CHINO,R.SEO,Y.AMANO,I.NAMATAME,W.HAMAGUCHI,K.HONBOU,       
JRNL        AUTH 2 T.MIHARA,M.YAMAZAKI,M.TOMISHIMA,N.MASUDA                     
JRNL        TITL   FRAGMENT-BASED DISCOVERY OF PYRIMIDO[1,2-B]INDAZOLE PDE10A   
JRNL        TITL 2 INHIBITORS.                                                  
JRNL        REF    CHEM. PHARM. BULL.            V.  66   286 2018              
JRNL        REFN                   ISSN 1347-5223                               
JRNL        PMID   29491261                                                     
JRNL        DOI    10.1248/CPB.C17-00836                                        
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.44 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 : NULL                                          
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.44                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 78.80                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   COMPLETENESS FOR RANGE        (%) : 92.1                           
REMARK   3   NUMBER OF REFLECTIONS             : 21730                          
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) : 0.202                           
REMARK   3   R VALUE            (WORKING SET) : 0.198                           
REMARK   3   FREE R VALUE                     : 0.280                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.100                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1156                            
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) : 2.44                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.50                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 1567                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 90.44                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2660                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 70                           
REMARK   3   BIN FREE R VALUE                    : 0.3410                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 5102                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 21                                      
REMARK   3   SOLVENT ATOMS            : 95                                      
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 52.39                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -0.02000                                             
REMARK   3    B22 (A**2) : 0.01000                                              
REMARK   3    B33 (A**2) : 0.02000                                              
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): 1.248         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.350         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.253         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 11.199        
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.950                         
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):  5243 ; 0.011 ; 0.019       
REMARK   3   BOND LENGTHS OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  7096 ; 1.569 ; 1.952       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   627 ; 5.832 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   246 ;37.314 ;24.146       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   936 ;18.804 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    28 ;19.698 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   779 ; 0.103 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  3967 ; 0.008 ; 0.021       
REMARK   3   GENERAL PLANES OTHERS             (A):  NULL ;  NULL ;  NULL       
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):  2517 ; 3.735 ; 5.125       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  3141 ; 5.567 ; 7.670       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  2726 ; 4.289 ; 5.308       
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):  8466 ; 9.253 ;42.892       
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 : NULL                                                 
REMARK   3   PARAMETERS FOR MASK CALCULATION                                    
REMARK   3   VDW PROBE RADIUS   : 1.20                                          
REMARK   3   ION PROBE RADIUS   : 0.80                                          
REMARK   3   SHRINKAGE RADIUS   : 0.80                                          
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 5XUJ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 03-JUL-17.                  
REMARK 100 THE DEPOSITION ID IS D_1300004193.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 28-JUN-10                          
REMARK 200  TEMPERATURE           (KELVIN) : 90                                 
REMARK 200  PH                             : NULL                               
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : PHOTON FACTORY                     
REMARK 200  BEAMLINE                       : AR-NE3A                            
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          : ADSC QUANTUM 270                   
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000                           
REMARK 200  DATA SCALING SOFTWARE          : HKL-2000                           
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 23115                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.440                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 78.800                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 92.0                               
REMARK 200  DATA REDUNDANCY                : 4.800                              
REMARK 200  R MERGE                    (I) : 0.07300                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 31.7000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.44                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.48                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 91.7                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 5.00                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.35600                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 5.800                              
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: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 39.57                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.21                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 50MM BIS-TRIS PROPANE PH6.0, 50MM        
REMARK 280  MAGNESIUM SULFATE, 15% PEG 3350, VAPOR DIFFUSION, VAPOR             
REMARK 280  DIFFUSION, SITTING DROP, TEMPERATURE 296K                           
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21                       
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X+1/2,-Y,Z+1/2                                         
REMARK 290       3555   -X,Y+1/2,-Z+1/2                                         
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       25.16950            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       78.79850            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       40.64950            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       78.79850            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       25.16950            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       40.64950            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1, 2                                                    
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC                  
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 230 ANGSTROM**2                           
REMARK 350 SURFACE AREA OF THE COMPLEX: 14080 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -50.0 KCAL/MOL                        
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 TOTAL BURIED SURFACE AREA: 240 ANGSTROM**2                           
REMARK 350 SURFACE AREA OF THE COMPLEX: 14550 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -48.0 KCAL/MOL                        
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     GLY A   445                                                      
REMARK 465     SER A   446                                                      
REMARK 465     HIS A   447                                                      
REMARK 465     TYR A   574                                                      
REMARK 465     LEU A   575                                                      
REMARK 465     GLN A   576                                                      
REMARK 465     LYS A   577                                                      
REMARK 465     PHE A   578                                                      
REMARK 465     ASP A   579                                                      
REMARK 465     HIS A   580                                                      
REMARK 465     PRO A   581                                                      
REMARK 465     LEU A   582                                                      
REMARK 465     ALA A   583                                                      
REMARK 465     ALA A   584                                                      
REMARK 465     LEU A   585                                                      
REMARK 465     TYR A   586                                                      
REMARK 465     SER A   587                                                      
REMARK 465     GLU A   770                                                      
REMARK 465     THR A   771                                                      
REMARK 465     ALA A   772                                                      
REMARK 465     THR A   773                                                      
REMARK 465     TRP A   774                                                      
REMARK 465     ILE A   775                                                      
REMARK 465     SER A   776                                                      
REMARK 465     SER A   777                                                      
REMARK 465     PRO A   778                                                      
REMARK 465     SER A   779                                                      
REMARK 465     VAL A   780                                                      
REMARK 465     ALA A   781                                                      
REMARK 465     GLN A   782                                                      
REMARK 465     LYS A   783                                                      
REMARK 465     ALA A   784                                                      
REMARK 465     ALA A   785                                                      
REMARK 465     ALA A   786                                                      
REMARK 465     SER A   787                                                      
REMARK 465     GLU A   788                                                      
REMARK 465     ASP A   789                                                      
REMARK 465     GLY B   445                                                      
REMARK 465     SER B   446                                                      
REMARK 465     HIS B   447                                                      
REMARK 465     GLU B   770                                                      
REMARK 465     THR B   771                                                      
REMARK 465     ALA B   772                                                      
REMARK 465     THR B   773                                                      
REMARK 465     TRP B   774                                                      
REMARK 465     ILE B   775                                                      
REMARK 465     SER B   776                                                      
REMARK 465     SER B   777                                                      
REMARK 465     PRO B   778                                                      
REMARK 465     SER B   779                                                      
REMARK 465     VAL B   780                                                      
REMARK 465     ALA B   781                                                      
REMARK 465     GLN B   782                                                      
REMARK 465     LYS B   783                                                      
REMARK 465     ALA B   784                                                      
REMARK 465     ALA B   785                                                      
REMARK 465     ALA B   786                                                      
REMARK 465     SER B   787                                                      
REMARK 465     GLU B   788                                                      
REMARK 465     ASP B   789                                                      
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 A   902     O    HOH A   931              1.74            
REMARK 500   O    HOH A   902     O    HOH A   927              1.94            
REMARK 500   O    HOH A   927     O    HOH A   931              1.98            
REMARK 500   CB   SER A   612     O    HOH A   909              2.08            
REMARK 500   O    ILE B   630     OG1  THR B   633              2.13            
REMARK 500   OG   SER A   573     O    HOH A   901              2.17            
REMARK 500   O    PHE A   548     NH1  ARG A   553              2.18            
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    HIS A 525       47.13    -71.91                                   
REMARK 500    LEU A 605      154.84    -42.50                                   
REMARK 500    SER A 615     -178.30    -68.38                                   
REMARK 500    TYR A 619      -72.23    -54.11                                   
REMARK 500    GLU A 620       71.12    -59.80                                   
REMARK 500    GLN A 621      -43.88    171.11                                   
REMARK 500    LYS A 718       53.43    -90.94                                   
REMARK 500    VAL A 733      -58.08   -125.22                                   
REMARK 500    LEU B 505        2.69    -68.96                                   
REMARK 500    ARG B 521       52.49   -107.13                                   
REMARK 500    TYR B 524      -55.95   -125.56                                   
REMARK 500    ASP B 579       55.22     39.85                                   
REMARK 500    SER B 589       58.34     31.87                                   
REMARK 500    GLN B 604       -7.86    -53.16                                   
REMARK 500    ASN B 609       91.93    -59.77                                   
REMARK 500    VAL B 733      -72.11   -124.64                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 620                                                                      
REMARK 620 METAL COORDINATION                                                   
REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN A 801  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS A 529   NE2                                                    
REMARK 620 2 HIS A 563   NE2  95.1                                              
REMARK 620 3 ASP A 564   OD2  87.4  82.1                                        
REMARK 620 4 ASP A 674   OD1  92.0  89.7 171.7                                  
REMARK 620 5 HOH A 908   O   170.3  79.7  83.8  96.1                            
REMARK 620 6 HOH A 931   O   108.1 156.5  95.0  93.1  76.8                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MG A 802  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP A 564   OD1                                                    
REMARK 620 2 HOH A 905   O    88.5                                              
REMARK 620 3 HOH A 906   O   171.0  85.7                                        
REMARK 620 4 HOH A 908   O    95.0 159.7  88.2                                  
REMARK 620 5 HOH A 925   O    96.3  89.6  76.8  70.1                            
REMARK 620 N                    1     2     3     4                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN B 801  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS B 529   NE2                                                    
REMARK 620 2 HIS B 563   NE2  94.2                                              
REMARK 620 3 ASP B 564   OD2  82.5  85.7                                        
REMARK 620 4 ASP B 674   OD1  85.4  87.8 165.8                                  
REMARK 620 5 HOH B 906   O   173.2  92.6  97.3  95.5                            
REMARK 620 6 HOH B 941   O    91.6 168.3 105.1  82.6  81.8                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MG B 802  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP B 564   OD1                                                    
REMARK 620 2 HOH B 901   O    75.1                                              
REMARK 620 3 HOH B 906   O    96.4  92.1                                        
REMARK 620 4 HOH B 927   O   106.0 169.3  77.2                                  
REMARK 620 5 HOH B 933   O   158.8  84.0  81.1  94.0                            
REMARK 620 6 HOH B 934   O   102.5  90.6 161.0  99.5  80.5                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue ZN A 801                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue MG A 802                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue 8G6 A 803                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue ZN B 801                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue MG B 802                  
DBREF  5XUJ A  449   789  UNP    Q9Y233   PDE10_HUMAN    449    789             
DBREF  5XUJ B  449   789  UNP    Q9Y233   PDE10_HUMAN    449    789             
SEQADV 5XUJ GLY A  445  UNP  Q9Y233              EXPRESSION TAG                 
SEQADV 5XUJ SER A  446  UNP  Q9Y233              EXPRESSION TAG                 
SEQADV 5XUJ HIS A  447  UNP  Q9Y233              EXPRESSION TAG                 
SEQADV 5XUJ MET A  448  UNP  Q9Y233              EXPRESSION TAG                 
SEQADV 5XUJ GLY B  445  UNP  Q9Y233              EXPRESSION TAG                 
SEQADV 5XUJ SER B  446  UNP  Q9Y233              EXPRESSION TAG                 
SEQADV 5XUJ HIS B  447  UNP  Q9Y233              EXPRESSION TAG                 
SEQADV 5XUJ MET B  448  UNP  Q9Y233              EXPRESSION TAG                 
SEQRES   1 A  345  GLY SER HIS MET SER ILE CYS THR SER GLU GLU TRP GLN          
SEQRES   2 A  345  GLY LEU MET GLN PHE THR LEU PRO VAL ARG LEU CYS LYS          
SEQRES   3 A  345  GLU ILE GLU LEU PHE HIS PHE ASP ILE GLY PRO PHE GLU          
SEQRES   4 A  345  ASN MET TRP PRO GLY ILE PHE VAL TYR MET VAL HIS ARG          
SEQRES   5 A  345  SER CYS GLY THR SER CYS PHE GLU LEU GLU LYS LEU CYS          
SEQRES   6 A  345  ARG PHE ILE MET SER VAL LYS LYS ASN TYR ARG ARG VAL          
SEQRES   7 A  345  PRO TYR HIS ASN TRP LYS HIS ALA VAL THR VAL ALA HIS          
SEQRES   8 A  345  CYS MET TYR ALA ILE LEU GLN ASN ASN HIS THR LEU PHE          
SEQRES   9 A  345  THR ASP LEU GLU ARG LYS GLY LEU LEU ILE ALA CYS LEU          
SEQRES  10 A  345  CYS HIS ASP LEU ASP HIS ARG GLY PHE SER ASN SER TYR          
SEQRES  11 A  345  LEU GLN LYS PHE ASP HIS PRO LEU ALA ALA LEU TYR SER          
SEQRES  12 A  345  THR SER THR MET GLU GLN HIS HIS PHE SER GLN THR VAL          
SEQRES  13 A  345  SER ILE LEU GLN LEU GLU GLY HIS ASN ILE PHE SER THR          
SEQRES  14 A  345  LEU SER SER SER GLU TYR GLU GLN VAL LEU GLU ILE ILE          
SEQRES  15 A  345  ARG LYS ALA ILE ILE ALA THR ASP LEU ALA LEU TYR PHE          
SEQRES  16 A  345  GLY ASN ARG LYS GLN LEU GLU GLU MET TYR GLN THR GLY          
SEQRES  17 A  345  SER LEU ASN LEU ASN ASN GLN SER HIS ARG ASP ARG VAL          
SEQRES  18 A  345  ILE GLY LEU MET MET THR ALA CYS ASP LEU CYS SER VAL          
SEQRES  19 A  345  THR LYS LEU TRP PRO VAL THR LYS LEU THR ALA ASN ASP          
SEQRES  20 A  345  ILE TYR ALA GLU PHE TRP ALA GLU GLY ASP GLU MET LYS          
SEQRES  21 A  345  LYS LEU GLY ILE GLN PRO ILE PRO MET MET ASP ARG ASP          
SEQRES  22 A  345  LYS LYS ASP GLU VAL PRO GLN GLY GLN LEU GLY PHE TYR          
SEQRES  23 A  345  ASN ALA VAL ALA ILE PRO CYS TYR THR THR LEU THR GLN          
SEQRES  24 A  345  ILE LEU PRO PRO THR GLU PRO LEU LEU LYS ALA CYS ARG          
SEQRES  25 A  345  ASP ASN LEU SER GLN TRP GLU LYS VAL ILE ARG GLY GLU          
SEQRES  26 A  345  GLU THR ALA THR TRP ILE SER SER PRO SER VAL ALA GLN          
SEQRES  27 A  345  LYS ALA ALA ALA SER GLU ASP                                  
SEQRES   1 B  345  GLY SER HIS MET SER ILE CYS THR SER GLU GLU TRP GLN          
SEQRES   2 B  345  GLY LEU MET GLN PHE THR LEU PRO VAL ARG LEU CYS LYS          
SEQRES   3 B  345  GLU ILE GLU LEU PHE HIS PHE ASP ILE GLY PRO PHE GLU          
SEQRES   4 B  345  ASN MET TRP PRO GLY ILE PHE VAL TYR MET VAL HIS ARG          
SEQRES   5 B  345  SER CYS GLY THR SER CYS PHE GLU LEU GLU LYS LEU CYS          
SEQRES   6 B  345  ARG PHE ILE MET SER VAL LYS LYS ASN TYR ARG ARG VAL          
SEQRES   7 B  345  PRO TYR HIS ASN TRP LYS HIS ALA VAL THR VAL ALA HIS          
SEQRES   8 B  345  CYS MET TYR ALA ILE LEU GLN ASN ASN HIS THR LEU PHE          
SEQRES   9 B  345  THR ASP LEU GLU ARG LYS GLY LEU LEU ILE ALA CYS LEU          
SEQRES  10 B  345  CYS HIS ASP LEU ASP HIS ARG GLY PHE SER ASN SER TYR          
SEQRES  11 B  345  LEU GLN LYS PHE ASP HIS PRO LEU ALA ALA LEU TYR SER          
SEQRES  12 B  345  THR SER THR MET GLU GLN HIS HIS PHE SER GLN THR VAL          
SEQRES  13 B  345  SER ILE LEU GLN LEU GLU GLY HIS ASN ILE PHE SER THR          
SEQRES  14 B  345  LEU SER SER SER GLU TYR GLU GLN VAL LEU GLU ILE ILE          
SEQRES  15 B  345  ARG LYS ALA ILE ILE ALA THR ASP LEU ALA LEU TYR PHE          
SEQRES  16 B  345  GLY ASN ARG LYS GLN LEU GLU GLU MET TYR GLN THR GLY          
SEQRES  17 B  345  SER LEU ASN LEU ASN ASN GLN SER HIS ARG ASP ARG VAL          
SEQRES  18 B  345  ILE GLY LEU MET MET THR ALA CYS ASP LEU CYS SER VAL          
SEQRES  19 B  345  THR LYS LEU TRP PRO VAL THR LYS LEU THR ALA ASN ASP          
SEQRES  20 B  345  ILE TYR ALA GLU PHE TRP ALA GLU GLY ASP GLU MET LYS          
SEQRES  21 B  345  LYS LEU GLY ILE GLN PRO ILE PRO MET MET ASP ARG ASP          
SEQRES  22 B  345  LYS LYS ASP GLU VAL PRO GLN GLY GLN LEU GLY PHE TYR          
SEQRES  23 B  345  ASN ALA VAL ALA ILE PRO CYS TYR THR THR LEU THR GLN          
SEQRES  24 B  345  ILE LEU PRO PRO THR GLU PRO LEU LEU LYS ALA CYS ARG          
SEQRES  25 B  345  ASP ASN LEU SER GLN TRP GLU LYS VAL ILE ARG GLY GLU          
SEQRES  26 B  345  GLU THR ALA THR TRP ILE SER SER PRO SER VAL ALA GLN          
SEQRES  27 B  345  LYS ALA ALA ALA SER GLU ASP                                  
HET     ZN  A 801       1                                                       
HET     MG  A 802       1                                                       
HET    8G6  A 803      17                                                       
HET     ZN  B 801       1                                                       
HET     MG  B 802       1                                                       
HETNAM      ZN ZINC ION                                                         
HETNAM      MG MAGNESIUM ION                                                    
HETNAM     8G6 7-(4-CHLOROPHENYL)-2-METHYL-PYRAZOLO[1,5-A]PYRIMIDINE            
FORMUL   3   ZN    2(ZN 2+)                                                     
FORMUL   4   MG    2(MG 2+)                                                     
FORMUL   5  8G6    C13 H10 CL N3                                                
FORMUL   8  HOH   *95(H2 O)                                                     
HELIX    1 AA1 THR A  452  GLN A  461  1                                  10    
HELIX    2 AA2 PRO A  465  CYS A  469  5                                   5    
HELIX    3 AA3 LYS A  470  LEU A  474  5                                   5    
HELIX    4 AA4 PHE A  482  ASN A  484  5                                   3    
HELIX    5 AA5 MET A  485  GLY A  499  1                                  15    
HELIX    6 AA6 GLU A  504  ASN A  518  1                                  15    
HELIX    7 AA7 ASN A  526  ASN A  543  1                                  18    
HELIX    8 AA8 ASN A  544  PHE A  548  5                                   5    
HELIX    9 AA9 THR A  549  HIS A  563  1                                  15    
HELIX   10 AB1 SER A  589  LEU A  605  1                                  17    
HELIX   11 AB2 SER A  615  THR A  633  1                                  19    
HELIX   12 AB3 ASP A  634  GLY A  652  1                                  19    
HELIX   13 AB4 ASN A  658  LEU A  675  1                                  18    
HELIX   14 AB5 CYS A  676  LYS A  680  5                                   5    
HELIX   15 AB6 LEU A  681  LYS A  705  1                                  25    
HELIX   16 AB7 ASP A  715  ASP A  720  5                                   6    
HELIX   17 AB8 GLU A  721  VAL A  733  1                                  13    
HELIX   18 AB9 VAL A  733  LEU A  745  1                                  13    
HELIX   19 AC1 THR A  748  ARG A  767  1                                  20    
HELIX   20 AC2 THR B  452  PHE B  462  1                                  11    
HELIX   21 AC3 PRO B  465  GLU B  473  1                                   9    
HELIX   22 AC4 ILE B  479  ASN B  484  5                                   6    
HELIX   23 AC5 MET B  485  GLY B  499  1                                  15    
HELIX   24 AC6 GLU B  504  ASN B  518  1                                  15    
HELIX   25 AC7 ASN B  526  ASN B  543  1                                  18    
HELIX   26 AC8 ASN B  544  PHE B  548  5                                   5    
HELIX   27 AC9 THR B  549  HIS B  563  1                                  15    
HELIX   28 AD1 SER B  571  LYS B  577  1                                   7    
HELIX   29 AD2 HIS B  580  TYR B  586  1                                   7    
HELIX   30 AD3 SER B  589  GLN B  604  1                                  16    
HELIX   31 AD4 SER B  615  THR B  633  1                                  19    
HELIX   32 AD5 ASP B  634  THR B  651  1                                  18    
HELIX   33 AD6 ASN B  658  CYS B  676  1                                  19    
HELIX   34 AD7 SER B  677  LYS B  680  5                                   4    
HELIX   35 AD8 LEU B  681  LEU B  706  1                                  26    
HELIX   36 AD9 ILE B  711  ASP B  720  5                                  10    
HELIX   37 AE1 GLU B  721  VAL B  733  1                                  13    
HELIX   38 AE2 VAL B  733  LEU B  745  1                                  13    
HELIX   39 AE3 THR B  748  ARG B  767  1                                  20    
LINK         NE2 HIS A 529                ZN    ZN A 801     1555   1555  2.15  
LINK         NE2 HIS A 563                ZN    ZN A 801     1555   1555  1.83  
LINK         OD2 ASP A 564                ZN    ZN A 801     1555   1555  2.23  
LINK         OD1 ASP A 564                MG    MG A 802     1555   1555  1.84  
LINK         OD1 ASP A 674                ZN    ZN A 801     1555   1555  2.20  
LINK        ZN    ZN A 801                 O   HOH A 908     1555   1555  2.20  
LINK        ZN    ZN A 801                 O   HOH A 931     1555   1555  2.18  
LINK        MG    MG A 802                 O   HOH A 905     1555   1555  2.21  
LINK        MG    MG A 802                 O   HOH A 906     1555   1555  2.00  
LINK        MG    MG A 802                 O   HOH A 908     1555   1555  2.09  
LINK        MG    MG A 802                 O   HOH A 925     1555   1555  2.29  
LINK         NE2 HIS B 529                ZN    ZN B 801     1555   1555  2.23  
LINK         NE2 HIS B 563                ZN    ZN B 801     1555   1555  2.03  
LINK         OD2 ASP B 564                ZN    ZN B 801     1555   1555  2.08  
LINK         OD1 ASP B 564                MG    MG B 802     1555   1555  1.78  
LINK         OD1 ASP B 674                ZN    ZN B 801     1555   1555  2.19  
LINK        ZN    ZN B 801                 O   HOH B 906     1555   1555  2.08  
LINK        ZN    ZN B 801                 O   HOH B 941     1555   1555  2.41  
LINK        MG    MG B 802                 O   HOH B 901     1555   1555  2.21  
LINK        MG    MG B 802                 O   HOH B 906     1555   1555  2.20  
LINK        MG    MG B 802                 O   HOH B 927     1555   1555  2.28  
LINK        MG    MG B 802                 O   HOH B 933     1555   1555  2.25  
LINK        MG    MG B 802                 O   HOH B 934     1555   1555  2.11  
SITE     1 AC1  6 HIS A 529  HIS A 563  ASP A 564  ASP A 674                    
SITE     2 AC1  6 HOH A 908  HOH A 931                                          
SITE     1 AC2  5 ASP A 564  HOH A 905  HOH A 906  HOH A 908                    
SITE     2 AC2  5 HOH A 925                                                     
SITE     1 AC3  4 TYR A 524  LEU A 635  GLN A 726  PHE A 729                    
SITE     1 AC4  7 HIS B 529  HIS B 563  ASP B 564  ASP B 674                    
SITE     2 AC4  7  MG B 802  HOH B 906  HOH B 941                               
SITE     1 AC5  7 ASP B 564   ZN B 801  HOH B 901  HOH B 906                    
SITE     2 AC5  7 HOH B 927  HOH B 933  HOH B 934                               
CRYST1   50.339   81.299  157.597  90.00  90.00  90.00 P 21 21 21    8          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      0.019865  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.012300  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.006345        0.00000                         
(ATOM LINES ARE NOT SHOWN.)
END                                                                             
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