HEADER HYDROLASE 25-FEB-10 3LXG TITLE CRYSTAL STRUCTURE OF RAT PHOSPHODIESTERASE 10A IN COMPLEX WITH LIGAND TITLE 2 WEB-3 COMPND MOL_ID: 1; COMPND 2 MOLECULE: CAMP AND CAMP-INHIBITED CGMP 3',5'-CYCLIC PHOSPHODIESTERASE COMPND 3 10A; COMPND 4 CHAIN: A; COMPND 5 FRAGMENT: RESIDUES 463-770; COMPND 6 EC: 3.1.4.17, 3.1.4.35; COMPND 7 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: RATTUS NORVEGICUS; SOURCE 3 ORGANISM_COMMON: RAT; SOURCE 4 ORGANISM_TAXID: 10116; SOURCE 5 GENE: PDE10A; SOURCE 6 EXPRESSION_SYSTEM: BACULOVIRUS; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 10469; SOURCE 8 EXPRESSION_SYSTEM_CELL: SF9 INSECT CELLS KEYWDS PHOSPHODIESTERASE 10A; CATALYTIC DOMAIN, ALLOSTERIC ENZYME, CAMP, KEYWDS 2 CAMP-BINDING, CGMP, CGMP-BINDING, HYDROLASE, METAL-BINDING, KEYWDS 3 NUCLEOTIDE-BINDING EXPDTA X-RAY DIFFRACTION AUTHOR T.MOSBACHER,A.JESTEL,S.STEINBACHER REVDAT 3 21-FEB-24 3LXG 1 REMARK LINK REVDAT 2 16-JUN-10 3LXG 1 JRNL REVDAT 1 19-MAY-10 3LXG 0 JRNL AUTH N.HOFGEN,H.STANGE,R.SCHINDLER,H.J.LANKAU,C.GRUNWALD, JRNL AUTH 2 B.LANGEN,U.EGERLAND,P.TREMMEL,M.N.PANGALOS,K.L.MARQUIS, JRNL AUTH 3 T.HAGE,B.L.HARRISON,M.S.MALAMAS,N.J.BRANDON,T.KRONBACH JRNL TITL DISCOVERY OF IMIDAZO[1,5-A]PYRIDO[3,2-E]PYRAZINES AS A NEW JRNL TITL 2 CLASS OF PHOSPHODIESTERASE 10A INHIBITIORS. JRNL REF J.MED.CHEM. V. 53 4399 2010 JRNL REFN ISSN 0022-2623 JRNL PMID 20450197 JRNL DOI 10.1021/JM1002793 REMARK 2 REMARK 2 RESOLUTION. 2.30 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) : 2.30 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 64.96 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 94.3 REMARK 3 NUMBER OF REFLECTIONS : 17793 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) : 0.179 REMARK 3 R VALUE (WORKING SET) : 0.176 REMARK 3 FREE R VALUE : 0.229 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.200 REMARK 3 FREE R VALUE TEST SET COUNT : 969 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.30 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.36 REMARK 3 REFLECTION IN BIN (WORKING SET) : 964 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 67.76 REMARK 3 BIN R VALUE (WORKING SET) : 0.2830 REMARK 3 BIN FREE R VALUE SET COUNT : 47 REMARK 3 BIN FREE R VALUE : 0.3660 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2499 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 22 REMARK 3 SOLVENT ATOMS : 118 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 39.70 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -1.87000 REMARK 3 B22 (A**2) : -1.87000 REMARK 3 B33 (A**2) : 2.80000 REMARK 3 B12 (A**2) : -0.93000 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): 0.256 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.211 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.160 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 6.927 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.963 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.934 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2603 ; 0.009 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): 1754 ; 0.002 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 3532 ; 1.056 ; 1.965 REMARK 3 BOND ANGLES OTHERS (DEGREES): 4261 ; 0.853 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 309 ; 5.017 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 124 ;35.042 ;23.871 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 446 ;15.645 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 16 ;16.488 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 379 ; 0.057 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 2868 ; 0.003 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 533 ; 0.001 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 649 ; 0.203 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): 1847 ; 0.174 ; 0.200 REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 1307 ; 0.179 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): 1259 ; 0.085 ; 0.200 REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 123 ; 0.126 ; 0.200 REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): 2 ; 0.093 ; 0.200 REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): 11 ; 0.196 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): 36 ; 0.183 ; 0.200 REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 6 ; 0.113 ; 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): 2035 ; 1.982 ; 2.000 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 619 ; 0.357 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 2500 ; 2.448 ; 3.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1349 ; 3.605 ; 4.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 1032 ; 5.080 ; 6.000 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 : BABINET MODEL WITH 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 3LXG COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 28-FEB-10. REMARK 100 THE DEPOSITION ID IS D_1000057851. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 20-OCT-06 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SLS REMARK 200 BEAMLINE : X06SA REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.947 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : LN2 COOLED FIXED-EXIT REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARMOSAIC 225 MM CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 19899 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.300 REMARK 200 RESOLUTION RANGE LOW (A) : 64.960 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 94.3 REMARK 200 DATA REDUNDANCY : 3.400 REMARK 200 R MERGE (I) : 0.06800 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 9.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.30 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.42 REMARK 200 COMPLETENESS FOR SHELL (%) : 71.5 REMARK 200 DATA REDUNDANCY IN SHELL : 2.40 REMARK 200 R MERGE FOR SHELL (I) : 0.52300 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 1.400 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLPREP REMARK 200 SOFTWARE USED: NULL REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 63.11 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.33 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG, PH 6.5, VAPOR DIFFUSION, SITTING REMARK 280 DROP, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: H 3 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z REMARK 290 3555 -X+Y,-X,Z REMARK 290 4555 X+2/3,Y+1/3,Z+1/3 REMARK 290 5555 -Y+2/3,X-Y+1/3,Z+1/3 REMARK 290 6555 -X+Y+2/3,-X+1/3,Z+1/3 REMARK 290 7555 X+1/3,Y+2/3,Z+2/3 REMARK 290 8555 -Y+1/3,X-Y+2/3,Z+2/3 REMARK 290 9555 -X+Y+1/3,-X+2/3,Z+2/3 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 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 60.07450 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 34.68403 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 27.70633 REMARK 290 SMTRY1 5 -0.500000 -0.866025 0.000000 60.07450 REMARK 290 SMTRY2 5 0.866025 -0.500000 0.000000 34.68403 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 27.70633 REMARK 290 SMTRY1 6 -0.500000 0.866025 0.000000 60.07450 REMARK 290 SMTRY2 6 -0.866025 -0.500000 0.000000 34.68403 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 27.70633 REMARK 290 SMTRY1 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 69.36806 REMARK 290 SMTRY3 7 0.000000 0.000000 1.000000 55.41267 REMARK 290 SMTRY1 8 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 8 0.866025 -0.500000 0.000000 69.36806 REMARK 290 SMTRY3 8 0.000000 0.000000 1.000000 55.41267 REMARK 290 SMTRY1 9 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 9 -0.866025 -0.500000 0.000000 69.36806 REMARK 290 SMTRY3 9 0.000000 0.000000 1.000000 55.41267 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 4050 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 39080 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -22.0 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 BIOMT1 2 -0.500000 -0.866025 0.000000 0.00000 REMARK 350 BIOMT2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 350 BIOMT2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 350 BIOMT3 3 0.000000 0.000000 1.000000 0.00000 REMARK 480 REMARK 480 ZERO OCCUPANCY ATOM REMARK 480 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO REMARK 480 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS REMARK 480 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 480 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 480 M RES C SSEQI ATOMS REMARK 480 LYS A 507 CD CE NZ REMARK 480 GLU A 596 CD OE1 OE2 REMARK 480 LYS A 633 CE NZ REMARK 480 GLN A 699 OE1 NE2 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 TYR A 514 -58.17 -131.99 REMARK 500 VAL A 723 -58.07 -124.82 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 MG A 2 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH A 104 O REMARK 620 2 HOH A 108 O 82.3 REMARK 620 3 HOH A 109 O 164.4 86.9 REMARK 620 4 HOH A 110 O 83.2 86.3 84.9 REMARK 620 5 HOH A 111 O 96.4 94.4 95.6 179.2 REMARK 620 6 ASP A 554 OD1 116.5 161.0 75.1 97.9 81.6 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A 761 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH A 111 O REMARK 620 2 HIS A 519 NE2 144.6 REMARK 620 3 HIS A 553 NE2 105.1 110.3 REMARK 620 4 ASP A 554 OD2 79.8 96.1 94.1 REMARK 620 5 ASP A 664 OD1 96.0 84.8 91.2 173.9 REMARK 620 N 1 2 3 4 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE Z73 A 1 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 761 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 2 DBREF 3LXG A 453 760 UNP Q9QYJ6 PDE10_RAT 463 770 SEQRES 1 A 308 ASN LEU PRO ALA ARG ILE CYS ARG ASP ILE GLU LEU PHE SEQRES 2 A 308 HIS PHE ASP ILE GLY PRO PHE GLU ASN MET TRP PRO GLY SEQRES 3 A 308 ILE PHE VAL TYR MET ILE HIS ARG SER CYS GLY THR SER SEQRES 4 A 308 CYS PHE GLU LEU GLU LYS LEU CYS ARG PHE ILE MET SER SEQRES 5 A 308 VAL LYS LYS ASN TYR ARG ARG VAL PRO TYR HIS ASN TRP SEQRES 6 A 308 LYS HIS ALA VAL THR VAL ALA HIS CYS MET TYR ALA ILE SEQRES 7 A 308 LEU GLN ASN ASN ASN GLY LEU PHE THR ASP LEU GLU ARG SEQRES 8 A 308 LYS GLY LEU LEU ILE ALA CYS LEU CYS HIS ASP LEU ASP SEQRES 9 A 308 HIS ARG GLY PHE SER ASN SER TYR LEU GLN LYS PHE ASP SEQRES 10 A 308 HIS PRO LEU ALA ALA LEU TYR SER THR SER THR MET GLU SEQRES 11 A 308 GLN HIS HIS PHE SER GLN THR VAL SER ILE LEU GLN LEU SEQRES 12 A 308 GLU GLY HIS ASN ILE PHE SER THR LEU SER SER SER GLU SEQRES 13 A 308 TYR GLU GLN VAL LEU GLU ILE ILE ARG LYS ALA ILE ILE SEQRES 14 A 308 ALA THR ASP LEU ALA LEU TYR PHE GLY ASN ARG LYS GLN SEQRES 15 A 308 LEU GLU GLU MET TYR GLN THR GLY SER LEU ASN LEU HIS SEQRES 16 A 308 ASN GLN SER HIS ARG ASP ARG VAL ILE GLY LEU MET MET SEQRES 17 A 308 THR ALA CYS ASP LEU CYS SER VAL THR LYS LEU TRP PRO SEQRES 18 A 308 VAL THR LYS LEU THR ALA ASN ASP ILE TYR ALA GLU PHE SEQRES 19 A 308 TRP ALA GLU GLY ASP GLU MET LYS LYS LEU GLY ILE GLN SEQRES 20 A 308 PRO ILE PRO MET MET ASP ARG ASP LYS ARG ASP GLU VAL SEQRES 21 A 308 PRO GLN GLY GLN LEU GLY PHE TYR ASN ALA VAL ALA ILE SEQRES 22 A 308 PRO CYS TYR THR THR LEU THR GLN ILE LEU PRO PRO THR SEQRES 23 A 308 GLU PRO LEU LEU LYS ALA CYS ARG ASP ASN LEU ASN GLN SEQRES 24 A 308 TRP GLU LYS VAL ILE ARG GLY GLU GLU HET Z73 A 1 20 HET ZN A 761 1 HET MG A 2 1 HETNAM Z73 2-METHOXY-6,7-DIMETHYL-9-PROPYLIMIDAZO[1,5-A]PYRIDO[3, HETNAM 2 Z73 2-E]PYRAZINE HETNAM ZN ZINC ION HETNAM MG MAGNESIUM ION FORMUL 2 Z73 C15 H18 N4 O FORMUL 3 ZN ZN 2+ FORMUL 4 MG MG 2+ FORMUL 5 HOH *118(H2 O) HELIX 1 1 PRO A 455 ILE A 462 1 8 HELIX 2 2 PHE A 472 ASN A 474 5 3 HELIX 3 3 MET A 475 GLY A 489 1 15 HELIX 4 4 GLU A 494 ASN A 508 1 15 HELIX 5 5 ASN A 516 ASN A 533 1 18 HELIX 6 6 THR A 539 HIS A 553 1 15 HELIX 7 7 SER A 561 ASP A 569 1 9 HELIX 8 8 HIS A 570 TYR A 576 1 7 HELIX 9 9 SER A 579 GLN A 594 1 16 HELIX 10 10 SER A 605 ALA A 622 1 18 HELIX 11 11 ASP A 624 THR A 641 1 18 HELIX 12 12 ASN A 648 LEU A 665 1 18 HELIX 13 13 CYS A 666 LYS A 670 5 5 HELIX 14 14 LEU A 671 LEU A 696 1 26 HELIX 15 15 ILE A 701 ASP A 710 5 10 HELIX 16 16 GLU A 711 VAL A 723 1 13 HELIX 17 17 VAL A 723 LEU A 735 1 13 HELIX 18 18 THR A 738 ARG A 757 1 20 LINK MG MG A 2 O HOH A 104 1555 1555 2.54 LINK MG MG A 2 O HOH A 108 1555 1555 2.33 LINK MG MG A 2 O HOH A 109 1555 1555 2.14 LINK MG MG A 2 O HOH A 110 1555 1555 2.18 LINK MG MG A 2 O HOH A 111 1555 1555 2.37 LINK MG MG A 2 OD1 ASP A 554 1555 1555 2.13 LINK O HOH A 111 ZN ZN A 761 1555 1555 1.89 LINK NE2 HIS A 519 ZN ZN A 761 1555 1555 2.10 LINK NE2 HIS A 553 ZN ZN A 761 1555 1555 2.05 LINK OD2 ASP A 554 ZN ZN A 761 1555 1555 2.19 LINK OD1 ASP A 664 ZN ZN A 761 1555 1555 2.13 SITE 1 AC1 10 HOH A 18 TYR A 514 LEU A 665 SER A 667 SITE 2 AC1 10 VAL A 668 ILE A 682 PHE A 686 MET A 703 SITE 3 AC1 10 GLN A 716 PHE A 719 SITE 1 AC2 5 HOH A 111 HIS A 519 HIS A 553 ASP A 554 SITE 2 AC2 5 ASP A 664 SITE 1 AC3 6 HOH A 104 HOH A 108 HOH A 109 HOH A 110 SITE 2 AC3 6 HOH A 111 ASP A 554 CRYST1 120.149 120.149 83.119 90.00 90.00 120.00 H 3 9 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 0.008323 0.004805 0.000000 0.00000 SCALE2 0.000000 0.009611 0.000000 0.00000 SCALE3 0.000000 0.000000 0.012031 0.00000