HEADER HYDROLASE 11-JAN-12 4AEL TITLE PDE10A IN COMPLEX WITH THE INHIBITOR AZ5 COMPND MOL_ID: 1; COMPND 2 MOLECULE: CAMP AND CAMP-INHIBITED CGMP 3', 5'-CYCLIC COMPND 3 PHOSPHODIESTERASE 10A; COMPND 4 CHAIN: A, B; COMPND 5 FRAGMENT: CATALYTIC DOMAIN, RESIDUES 438-779; 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 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS HYDROLASE, HIT-TO-LEAD, ENZYME INHIBITOR, NAPHTYRIDINE EXPDTA X-RAY DIFFRACTION AUTHOR U.BAUER,F.GIORDANETTO,M.BAUER,G.OMAHONY,K.E.JOHANSSON,W.KNECHT, AUTHOR 2 J.HARTLEIB-GESCHWINDNER,E.TOPPNER CARLSSON,C.ENROTH,T.SJOGREN REVDAT 3 20-DEC-23 4AEL 1 REMARK LINK REVDAT 2 15-AUG-12 4AEL 1 JRNL REVDAT 1 25-JAN-12 4AEL 0 JRNL AUTH U.BAUER,F.GIORDANETTO,M.BAUER,G.O'MAHONY,K.E.JOHANSSON, JRNL AUTH 2 W.KNECHT,J.HARTLEIB-GESCHWINDNER,E.T.CARLSSON,C.ENROTH JRNL TITL DISCOVERY OF 4-HYDROXY-1,6-NAPHTHYRIDINE-3-CARBONITRILE JRNL TITL 2 DERIVATIVES AS NOVEL PDE10A INHIBITORS. JRNL REF BIOORG.MED.CHEM.LETT. V. 22 1944 2012 JRNL REFN ISSN 0960-894X JRNL PMID 22321214 JRNL DOI 10.1016/J.BMCL.2012.01.046 REMARK 2 REMARK 2 RESOLUTION. 2.20 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.6.0117 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) : 2.20 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 50.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 84.5 REMARK 3 NUMBER OF REFLECTIONS : 27452 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) : 0.190 REMARK 3 R VALUE (WORKING SET) : 0.187 REMARK 3 FREE R VALUE : 0.242 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1454 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) : 2.20 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.26 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1760 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 74.73 REMARK 3 BIN R VALUE (WORKING SET) : 0.2480 REMARK 3 BIN FREE R VALUE SET COUNT : 91 REMARK 3 BIN FREE R VALUE : 0.3230 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 5206 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 60 REMARK 3 SOLVENT ATOMS : 313 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 43.49 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 3.61000 REMARK 3 B22 (A**2) : -2.55000 REMARK 3 B33 (A**2) : -1.06000 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): 0.461 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.258 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): NULL REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): NULL REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.954 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.935 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 5396 ; 0.015 ; 0.020 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 7310 ; 1.671 ; 1.960 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 641 ; 4.801 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 251 ;39.862 ;24.104 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 946 ;16.662 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 28 ;16.520 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 796 ; 0.124 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 4166 ; 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): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.20 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS. REMARK 4 REMARK 4 4AEL COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 11-JAN-12. REMARK 100 THE DEPOSITION ID IS D_1290050924. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 26-AUG-08 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID29 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.98 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315R REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 30061 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.200 REMARK 200 RESOLUTION RANGE LOW (A) : 40.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 88.4 REMARK 200 DATA REDUNDANCY : 4.500 REMARK 200 R MERGE (I) : 0.06000 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 13.4000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.20 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.26 REMARK 200 COMPLETENESS FOR SHELL (%) : 83.0 REMARK 200 DATA REDUNDANCY IN SHELL : 4.70 REMARK 200 R MERGE FOR SHELL (I) : 0.36000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 4.100 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 2OUP REMARK 200 REMARK 200 REMARK: NONE REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 42.40 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.14 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 20 MM TRIS PH 7.5, 100 MM NACL AND 10 REMARK 280 MM BETA MERCAPTOETHANOL 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 24.98300 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 80.23450 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 40.84400 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 80.23450 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 24.98300 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 40.84400 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 APPLY THE FOLLOWING TO CHAINS: A REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 APPLY THE FOLLOWING TO CHAINS: B REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 465 REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 REMARK 465 M RES C SSSEQI REMARK 465 SER A 446 REMARK 465 ASN A 447 REMARK 465 GLY A 768 REMARK 465 GLU A 769 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 SER B 446 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 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 ASN B 447 CG OD1 ND2 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 THR A 463 -89.41 -82.52 REMARK 500 LEU A 464 103.23 122.22 REMARK 500 ARG A 521 38.91 -86.02 REMARK 500 ASN A 526 -164.92 -114.00 REMARK 500 ASN A 544 34.61 -149.73 REMARK 500 PHE A 578 31.23 -91.71 REMARK 500 ASP A 579 35.80 33.50 REMARK 500 GLN A 604 41.01 -79.19 REMARK 500 ASN A 609 89.50 -65.88 REMARK 500 ASN B 526 -168.86 -114.25 REMARK 500 HIS B 545 -59.82 -26.95 REMARK 500 THR B 613 32.30 -94.39 REMARK 500 LEU B 654 109.53 -58.22 REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH B2073 DISTANCE = 5.87 ANGSTROMS REMARK 525 HOH B2160 DISTANCE = 7.84 ANGSTROMS REMARK 525 HOH B2161 DISTANCE = 6.90 ANGSTROMS REMARK 600 REMARK 600 HETEROGEN REMARK 600 REMARK 600 2-(2'-ETHOXYBIPHENYL-4-YL)-4-HYDROXY-1, REMARK 600 6-NAPHTHYRIDINE-3-CARBONITRILE (4HN): HET COMPOUND ALIAS REMARK 600 IN MAIN REF IS AZ5 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 402 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 529 NE2 REMARK 620 2 HIS A 563 NE2 91.4 REMARK 620 3 ASP A 564 OD2 89.5 83.5 REMARK 620 4 ASP A 674 OD1 93.0 85.4 168.7 REMARK 620 5 HOH A2055 O 88.4 171.1 105.3 85.8 REMARK 620 6 HOH A2066 O 166.9 101.7 91.1 88.9 78.8 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A 403 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 564 OD1 REMARK 620 2 HOH A2054 O 108.7 REMARK 620 3 HOH A2065 O 84.9 166.5 REMARK 620 4 HOH A2066 O 97.3 81.0 97.7 REMARK 620 5 HOH A2067 O 83.7 90.5 90.9 171.3 REMARK 620 6 HOH A2075 O 165.9 83.4 83.2 91.7 89.1 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN B 402 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS B 529 NE2 REMARK 620 2 HIS B 563 NE2 101.2 REMARK 620 3 ASP B 564 OD2 85.7 84.8 REMARK 620 4 ASP B 674 OD1 93.8 90.6 175.2 REMARK 620 5 HOH B2040 O 87.1 168.8 103.5 81.2 REMARK 620 6 HOH B2048 O 169.2 88.1 89.7 91.6 84.4 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG B 403 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP B 564 OD1 REMARK 620 2 HOH B2039 O 103.6 REMARK 620 3 HOH B2047 O 75.7 167.0 REMARK 620 4 HOH B2048 O 88.4 93.3 99.6 REMARK 620 5 HOH B2049 O 81.8 80.2 86.9 166.5 REMARK 620 6 HOH B2068 O 158.7 91.0 86.6 106.4 85.6 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 402 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 403 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 4HN A 1769 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN B 402 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG B 403 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 4HN B 1771 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2Y5V RELATED DB: PDB REMARK 900 IDENTIFICATION AND CRYSTALLIZATION OF FRAGMENT INHIBITORS OF PDE10A REMARK 900 RELATED ID: 1LRB RELATED DB: PDB REMARK 900 CATALYTIC DOMAIN OF HUMAN PHOSPHODIESTERASE 10A REMARK 900 RELATED ID: 2WEY RELATED DB: PDB REMARK 900 HUMAN PDE-PAPAVERINE COMPLEX OBTAINED BY LIGAND SOAKING OF CROSS- REMARK 900 LINKED PROTEIN CRYSTALS REMARK 900 RELATED ID: 2Y5X RELATED DB: PDB REMARK 900 IDENTIFICATION AND CRYSTALLIZATION OF FRAGMENT INHIBITORS OF PDE10A REMARK 900 RELATED ID: 2Y5U RELATED DB: PDB REMARK 900 IDENTIFICATION AND CRYSTALLIZATION OF FRAGMENT INHIBITORS OF PDE10A REMARK 900 RELATED ID: 2Y0J RELATED DB: PDB REMARK 900 TRIAZOLOQUINAZOLINES AS A NOVEL CLASS OF PHOSPHODIESTERASE 10A REMARK 900 (PDE10A) INHIBITORS, PART 2, LEAD-OPTIMISATION. REMARK 999 REMARK 999 SEQUENCE REMARK 999 THE FIRST THREE RESIDUES ORIGINATES FROM VECTOR DBREF 4AEL A 448 789 UNP Q9Y233 PDE10_HUMAN 438 779 DBREF 4AEL B 448 789 UNP Q9Y233 PDE10_HUMAN 438 779 SEQADV 4AEL SER A 446 UNP Q9Y233 EXPRESSION TAG SEQADV 4AEL ASN A 447 UNP Q9Y233 EXPRESSION TAG SEQADV 4AEL ALA A 448 UNP Q9Y233 EXPRESSION TAG SEQADV 4AEL SER B 446 UNP Q9Y233 EXPRESSION TAG SEQADV 4AEL ASN B 447 UNP Q9Y233 EXPRESSION TAG SEQADV 4AEL ALA B 448 UNP Q9Y233 EXPRESSION TAG SEQRES 1 A 344 SER ASN ALA SER ILE CYS THR SER GLU GLU TRP GLN GLY SEQRES 2 A 344 LEU MET GLN PHE THR LEU PRO VAL ARG LEU CYS LYS GLU SEQRES 3 A 344 ILE GLU LEU PHE HIS PHE ASP ILE GLY PRO PHE GLU ASN SEQRES 4 A 344 MET TRP PRO GLY ILE PHE VAL TYR MET VAL HIS ARG SER SEQRES 5 A 344 CYS GLY THR SER CYS PHE GLU LEU GLU LYS LEU CYS ARG SEQRES 6 A 344 PHE ILE MET SER VAL LYS LYS ASN TYR ARG ARG VAL PRO SEQRES 7 A 344 TYR HIS ASN TRP LYS HIS ALA VAL THR VAL ALA HIS CYS SEQRES 8 A 344 MET TYR ALA ILE LEU GLN ASN ASN HIS THR LEU PHE THR SEQRES 9 A 344 ASP LEU GLU ARG LYS GLY LEU LEU ILE ALA CYS LEU CYS SEQRES 10 A 344 HIS ASP LEU ASP HIS ARG GLY PHE SER ASN SER TYR LEU SEQRES 11 A 344 GLN LYS PHE ASP HIS PRO LEU ALA ALA LEU TYR SER THR SEQRES 12 A 344 SER THR MET GLU GLN HIS HIS PHE SER GLN THR VAL SER SEQRES 13 A 344 ILE LEU GLN LEU GLU GLY HIS ASN ILE PHE SER THR LEU SEQRES 14 A 344 SER SER SER GLU TYR GLU GLN VAL LEU GLU ILE ILE ARG SEQRES 15 A 344 LYS ALA ILE ILE ALA THR ASP LEU ALA LEU TYR PHE GLY SEQRES 16 A 344 ASN ARG LYS GLN LEU GLU GLU MET TYR GLN THR GLY SER SEQRES 17 A 344 LEU ASN LEU ASN ASN GLN SER HIS ARG ASP ARG VAL ILE SEQRES 18 A 344 GLY LEU MET MET THR ALA CYS ASP LEU CYS SER VAL THR SEQRES 19 A 344 LYS LEU TRP PRO VAL THR LYS LEU THR ALA ASN ASP ILE SEQRES 20 A 344 TYR ALA GLU PHE TRP ALA GLU GLY ASP GLU MET LYS LYS SEQRES 21 A 344 LEU GLY ILE GLN PRO ILE PRO MET MET ASP ARG ASP LYS SEQRES 22 A 344 LYS ASP GLU VAL PRO GLN GLY GLN LEU GLY PHE TYR ASN SEQRES 23 A 344 ALA VAL ALA ILE PRO CYS TYR THR THR LEU THR GLN ILE SEQRES 24 A 344 LEU PRO PRO THR GLU PRO LEU LEU LYS ALA CYS ARG ASP SEQRES 25 A 344 ASN LEU SER GLN TRP GLU LYS VAL ILE ARG GLY GLU GLU SEQRES 26 A 344 THR ALA THR TRP ILE SER SER PRO SER VAL ALA GLN LYS SEQRES 27 A 344 ALA ALA ALA SER GLU ASP SEQRES 1 B 344 SER ASN ALA SER ILE CYS THR SER GLU GLU TRP GLN GLY SEQRES 2 B 344 LEU MET GLN PHE THR LEU PRO VAL ARG LEU CYS LYS GLU SEQRES 3 B 344 ILE GLU LEU PHE HIS PHE ASP ILE GLY PRO PHE GLU ASN SEQRES 4 B 344 MET TRP PRO GLY ILE PHE VAL TYR MET VAL HIS ARG SER SEQRES 5 B 344 CYS GLY THR SER CYS PHE GLU LEU GLU LYS LEU CYS ARG SEQRES 6 B 344 PHE ILE MET SER VAL LYS LYS ASN TYR ARG ARG VAL PRO SEQRES 7 B 344 TYR HIS ASN TRP LYS HIS ALA VAL THR VAL ALA HIS CYS SEQRES 8 B 344 MET TYR ALA ILE LEU GLN ASN ASN HIS THR LEU PHE THR SEQRES 9 B 344 ASP LEU GLU ARG LYS GLY LEU LEU ILE ALA CYS LEU CYS SEQRES 10 B 344 HIS ASP LEU ASP HIS ARG GLY PHE SER ASN SER TYR LEU SEQRES 11 B 344 GLN LYS PHE ASP HIS PRO LEU ALA ALA LEU TYR SER THR SEQRES 12 B 344 SER THR MET GLU GLN HIS HIS PHE SER GLN THR VAL SER SEQRES 13 B 344 ILE LEU GLN LEU GLU GLY HIS ASN ILE PHE SER THR LEU SEQRES 14 B 344 SER SER SER GLU TYR GLU GLN VAL LEU GLU ILE ILE ARG SEQRES 15 B 344 LYS ALA ILE ILE ALA THR ASP LEU ALA LEU TYR PHE GLY SEQRES 16 B 344 ASN ARG LYS GLN LEU GLU GLU MET TYR GLN THR GLY SER SEQRES 17 B 344 LEU ASN LEU ASN ASN GLN SER HIS ARG ASP ARG VAL ILE SEQRES 18 B 344 GLY LEU MET MET THR ALA CYS ASP LEU CYS SER VAL THR SEQRES 19 B 344 LYS LEU TRP PRO VAL THR LYS LEU THR ALA ASN ASP ILE SEQRES 20 B 344 TYR ALA GLU PHE TRP ALA GLU GLY ASP GLU MET LYS LYS SEQRES 21 B 344 LEU GLY ILE GLN PRO ILE PRO MET MET ASP ARG ASP LYS SEQRES 22 B 344 LYS ASP GLU VAL PRO GLN GLY GLN LEU GLY PHE TYR ASN SEQRES 23 B 344 ALA VAL ALA ILE PRO CYS TYR THR THR LEU THR GLN ILE SEQRES 24 B 344 LEU PRO PRO THR GLU PRO LEU LEU LYS ALA CYS ARG ASP SEQRES 25 B 344 ASN LEU SER GLN TRP GLU LYS VAL ILE ARG GLY GLU GLU SEQRES 26 B 344 THR ALA THR TRP ILE SER SER PRO SER VAL ALA GLN LYS SEQRES 27 B 344 ALA ALA ALA SER GLU ASP HET ZN A 402 1 HET MG A 403 1 HET 4HN A1769 28 HET ZN B 402 1 HET MG B 403 1 HET 4HN B1771 28 HETNAM ZN ZINC ION HETNAM MG MAGNESIUM ION HETNAM 4HN 2-(2'-ETHOXYBIPHENYL-4-YL)-4-HYDROXY-1,6-NAPHTHYRIDINE- HETNAM 2 4HN 3-CARBONITRILE FORMUL 3 ZN 2(ZN 2+) FORMUL 4 MG 2(MG 2+) FORMUL 5 4HN 2(C23 H17 N3 O2) FORMUL 9 HOH *313(H2 O) HELIX 1 1 THR A 452 GLN A 461 1 10 HELIX 2 2 PRO A 465 ILE A 472 1 8 HELIX 3 3 PHE A 482 ASN A 484 5 3 HELIX 4 4 MET A 485 GLY A 499 1 15 HELIX 5 5 GLU A 504 ASN A 518 1 15 HELIX 6 6 ASN A 526 ASN A 543 1 18 HELIX 7 7 ASN A 544 PHE A 548 5 5 HELIX 8 8 THR A 549 HIS A 563 1 15 HELIX 9 9 SER A 571 PHE A 578 1 8 HELIX 10 10 HIS A 580 TYR A 586 1 7 HELIX 11 11 SER A 589 GLN A 604 1 16 HELIX 12 12 SER A 615 THR A 633 1 19 HELIX 13 13 ASP A 634 THR A 651 1 18 HELIX 14 14 ASN A 658 LEU A 675 1 18 HELIX 15 15 CYS A 676 LYS A 680 5 5 HELIX 16 16 LEU A 681 LEU A 706 1 26 HELIX 17 17 ILE A 711 ASP A 715 5 5 HELIX 18 18 ASP A 715 ASP A 720 5 6 HELIX 19 19 GLU A 721 VAL A 733 1 13 HELIX 20 20 VAL A 733 LEU A 745 1 13 HELIX 21 21 THR A 748 ARG A 767 1 20 HELIX 22 22 THR B 452 GLN B 461 1 10 HELIX 23 23 ARG B 467 ILE B 472 1 6 HELIX 24 24 PHE B 482 ASN B 484 5 3 HELIX 25 25 MET B 485 GLY B 499 1 15 HELIX 26 26 GLU B 504 ASN B 518 1 15 HELIX 27 27 ASN B 526 ASN B 544 1 19 HELIX 28 28 THR B 549 HIS B 563 1 15 HELIX 29 29 SER B 571 PHE B 578 1 8 HELIX 30 30 HIS B 580 TYR B 586 1 7 HELIX 31 31 SER B 589 GLN B 604 1 16 HELIX 32 32 SER B 615 THR B 633 1 19 HELIX 33 33 ASP B 634 THR B 651 1 18 HELIX 34 34 ASN B 658 LEU B 675 1 18 HELIX 35 35 CYS B 676 LYS B 680 5 5 HELIX 36 36 LEU B 681 LEU B 706 1 26 HELIX 37 37 ILE B 711 ASP B 715 5 5 HELIX 38 38 ASP B 715 ASP B 720 5 6 HELIX 39 39 GLU B 721 VAL B 733 1 13 HELIX 40 40 VAL B 733 LEU B 745 1 13 HELIX 41 41 THR B 748 ARG B 767 1 20 LINK ZN ZN A 402 NE2 HIS A 529 1555 1555 2.12 LINK ZN ZN A 402 NE2 HIS A 563 1555 1555 2.13 LINK ZN ZN A 402 OD2 ASP A 564 1555 1555 2.01 LINK ZN ZN A 402 OD1 ASP A 674 1555 1555 1.97 LINK ZN ZN A 402 O HOH A2055 1555 1555 2.43 LINK ZN ZN A 402 O HOH A2066 1555 1555 2.01 LINK MG MG A 403 OD1 ASP A 564 1555 1555 2.01 LINK MG MG A 403 O HOH A2054 1555 1555 2.23 LINK MG MG A 403 O HOH A2065 1555 1555 2.15 LINK MG MG A 403 O HOH A2066 1555 1555 2.05 LINK MG MG A 403 O HOH A2067 1555 1555 2.11 LINK MG MG A 403 O HOH A2075 1555 1555 2.15 LINK ZN ZN B 402 NE2 HIS B 529 1555 1555 2.08 LINK ZN ZN B 402 NE2 HIS B 563 1555 1555 2.10 LINK ZN ZN B 402 OD2 ASP B 564 1555 1555 2.21 LINK ZN ZN B 402 OD1 ASP B 674 1555 1555 2.15 LINK ZN ZN B 402 O HOH B2040 1555 1555 2.44 LINK ZN ZN B 402 O HOH B2048 1555 1555 1.88 LINK MG MG B 403 OD1 ASP B 564 1555 1555 2.28 LINK MG MG B 403 O HOH B2039 1555 1555 2.08 LINK MG MG B 403 O HOH B2047 1555 1555 1.95 LINK MG MG B 403 O HOH B2048 1555 1555 2.14 LINK MG MG B 403 O HOH B2049 1555 1555 2.19 LINK MG MG B 403 O HOH B2068 1555 1555 1.97 SITE 1 AC1 7 MG A 403 HIS A 529 HIS A 563 ASP A 564 SITE 2 AC1 7 ASP A 674 HOH A2055 HOH A2066 SITE 1 AC2 7 ZN A 402 ASP A 564 HOH A2054 HOH A2065 SITE 2 AC2 7 HOH A2066 HOH A2067 HOH A2075 SITE 1 AC3 11 VAL A 678 ILE A 692 TYR A 693 PHE A 696 SITE 2 AC3 11 PRO A 712 MET A 713 LYS A 718 GLU A 721 SITE 3 AC3 11 GLY A 725 GLN A 726 PHE A 729 SITE 1 AC4 6 HIS B 529 HIS B 563 ASP B 564 ASP B 674 SITE 2 AC4 6 HOH B2040 HOH B2048 SITE 1 AC5 6 ASP B 564 HOH B2039 HOH B2047 HOH B2048 SITE 2 AC5 6 HOH B2049 HOH B2068 SITE 1 AC6 7 VAL B 678 TYR B 693 MET B 713 GLU B 721 SITE 2 AC6 7 GLY B 725 GLN B 726 PHE B 729 CRYST1 49.966 81.688 160.469 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 0.020014 0.000000 0.000000 0.00000 SCALE2 0.000000 0.012242 0.000000 0.00000 SCALE3 0.000000 0.000000 0.006232 0.00000