HEADER HYDROLASE/HYDROLASE INHIBITOR 16-FEB-15 4Y86 TITLE CRYSTAL STRUCTURE OF PDE9 IN COMPLEX WITH RACEMIC INHIBITOR C33 COMPND MOL_ID: 1; COMPND 2 MOLECULE: HIGH AFFINITY CGMP-SPECIFIC 3',5'-CYCLIC PHOSPHODIESTERASE COMPND 3 9A; COMPND 4 CHAIN: A, B; COMPND 5 EC: 3.1.4.35; COMPND 6 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: PDE9A; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 511693; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET15B KEYWDS PHOSPHODIESTERASE 9A, INHIBITOR SELECTIVITY POCKET, PHARMACOKINETICS, KEYWDS 2 ENANTIOMERIC DIFFERENTIATION, HYDROLASE-HYDROLASE INHIBITOR COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR M.HUANG REVDAT 5 28-FEB-24 4Y86 1 LINK REVDAT 4 25-DEC-19 4Y86 1 REMARK REVDAT 3 20-SEP-17 4Y86 1 JRNL REMARK REVDAT 2 14-OCT-15 4Y86 1 JRNL REVDAT 1 16-SEP-15 4Y86 0 JRNL AUTH M.HUANG,Y.SHAO,J.HOU,W.CUI,B.LIANG,Y.HUANG,Z.LI,Y.WU,X.ZHU, JRNL AUTH 2 P.LIU,Y.WAN,H.KE,H.B.LUO JRNL TITL STRUCTURAL ASYMMETRY OF PHOSPHODIESTERASE-9A AND A UNIQUE JRNL TITL 2 POCKET FOR SELECTIVE BINDING OF A POTENT ENANTIOMERIC JRNL TITL 3 INHIBITOR. JRNL REF MOL.PHARMACOL. V. 88 836 2015 JRNL REFN ESSN 1521-0111 JRNL PMID 26316540 JRNL DOI 10.1124/MOL.115.099747 REMARK 2 REMARK 2 RESOLUTION. 2.01 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0073 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) : 2.01 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 97.14 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 97.0 REMARK 3 NUMBER OF REFLECTIONS : 92056 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) : 0.224 REMARK 3 R VALUE (WORKING SET) : 0.223 REMARK 3 FREE R VALUE : 0.247 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.900 REMARK 3 FREE R VALUE TEST SET COUNT : 4732 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) : 2.01 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.06 REMARK 3 REFLECTION IN BIN (WORKING SET) : 5985 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 87.37 REMARK 3 BIN R VALUE (WORKING SET) : 0.4570 REMARK 3 BIN FREE R VALUE SET COUNT : 335 REMARK 3 BIN FREE R VALUE : 0.4700 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 5355 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 54 REMARK 3 SOLVENT ATOMS : 255 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 40.21 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.04000 REMARK 3 B22 (A**2) : -0.04000 REMARK 3 B33 (A**2) : 0.08000 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): 0.131 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.126 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.109 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 4.445 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.952 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.939 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 5560 ; 0.007 ; 0.019 REMARK 3 BOND LENGTHS OTHERS (A): 5216 ; 0.002 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 7519 ; 1.067 ; 1.968 REMARK 3 BOND ANGLES OTHERS (DEGREES): 12039 ; 0.792 ; 3.003 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 646 ; 4.942 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 275 ;34.373 ;24.364 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 996 ;13.550 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 32 ;17.777 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 809 ; 0.060 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 6159 ; 0.005 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): 1285 ; 0.001 ; 0.020 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): 2590 ; 1.609 ; 3.840 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 2589 ; 1.608 ; 3.837 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 3234 ; 2.619 ; 5.747 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): 3235 ; 2.619 ; 5.750 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 2970 ; 2.164 ; 4.165 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): 2971 ; 2.164 ; 4.165 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): 4286 ; 3.442 ; 6.134 REMARK 3 LONG RANGE B REFINED ATOMS (A**2): 6779 ; 4.979 ;31.109 REMARK 3 LONG RANGE B OTHER ATOMS (A**2): 6683 ; 4.944 ;31.032 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 4Y86 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 16-FEB-15. REMARK 100 THE DEPOSITION ID IS D_1000207031. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 22-AUG-14 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.4 REMARK 200 NUMBER OF CRYSTALS USED : NULL REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : NSLS REMARK 200 BEAMLINE : X29A 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 315 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 96827 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.000 REMARK 200 RESOLUTION RANGE LOW (A) : 100.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 97.2 REMARK 200 DATA REDUNDANCY : 12.60 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 20.8000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL 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 (%): 58.40 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.96 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: THE PDE9A2 (8-10 MG/ML) IN A BUFFER OF REMARK 280 50 MM NACL, 20 MM TRIS-HCL, PH 7.5, 1 MM MERCAPTOETHANOL, AND 1 REMARK 280 MM EDTA WAS MIXED WITH 2 MM C33 AND CRYSTALLIZED AGAINST A WELL REMARK 280 BUFFER OF 1.8 - 2.0 M SODIUM FORMATE., PH 7.4, VAPOR DIFFUSION, REMARK 280 HANGING DROP, TEMPERATURE 277K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 41 21 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -Y+1/2,X+1/2,Z+1/4 REMARK 290 4555 Y+1/2,-X+1/2,Z+3/4 REMARK 290 5555 -X+1/2,Y+1/2,-Z+1/4 REMARK 290 6555 X+1/2,-Y+1/2,-Z+3/4 REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,-Z+1/2 REMARK 290 REMARK 290 WHERE NNN -> OPERATOR NUMBER REMARK 290 MMM -> TRANSLATION VECTOR REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY REMARK 290 RELATED MOLECULES. REMARK 290 SMTRY1 1 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 1 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 1 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 2 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 134.76800 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 52.06750 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 52.06750 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 67.38400 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 52.06750 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 52.06750 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 202.15200 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 52.06750 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 52.06750 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 67.38400 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 52.06750 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 52.06750 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 202.15200 REMARK 290 SMTRY1 7 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 134.76800 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: DIMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 2220 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 28510 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -107.0 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 APPLY THE FOLLOWING TO CHAINS: B REMARK 350 BIOMT1 2 0.000000 -1.000000 0.000000 156.20250 REMARK 350 BIOMT2 2 1.000000 0.000000 0.000000 -52.06750 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 67.38400 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 MET A 1 REMARK 465 GLY A 2 REMARK 465 SER A 3 REMARK 465 GLY A 4 REMARK 465 SER A 5 REMARK 465 SER A 6 REMARK 465 SER A 7 REMARK 465 TYR A 8 REMARK 465 ARG A 9 REMARK 465 PRO A 10 REMARK 465 LYS A 11 REMARK 465 ALA A 12 REMARK 465 ILE A 13 REMARK 465 TYR A 14 REMARK 465 LEU A 15 REMARK 465 ASP A 16 REMARK 465 ILE A 17 REMARK 465 ASP A 18 REMARK 465 GLY A 19 REMARK 465 ARG A 20 REMARK 465 ILE A 21 REMARK 465 GLN A 22 REMARK 465 LYS A 23 REMARK 465 VAL A 24 REMARK 465 ILE A 25 REMARK 465 PHE A 26 REMARK 465 SER A 27 REMARK 465 LYS A 28 REMARK 465 TYR A 29 REMARK 465 CYS A 30 REMARK 465 ASN A 31 REMARK 465 SER A 32 REMARK 465 SER A 33 REMARK 465 ASP A 34 REMARK 465 ILE A 35 REMARK 465 MET A 36 REMARK 465 ASP A 37 REMARK 465 LEU A 38 REMARK 465 PHE A 39 REMARK 465 CYS A 40 REMARK 465 ILE A 41 REMARK 465 ALA A 42 REMARK 465 THR A 43 REMARK 465 GLY A 44 REMARK 465 LEU A 45 REMARK 465 PRO A 46 REMARK 465 ARG A 47 REMARK 465 ASN A 48 REMARK 465 THR A 49 REMARK 465 THR A 50 REMARK 465 ILE A 51 REMARK 465 SER A 52 REMARK 465 LEU A 53 REMARK 465 LEU A 54 REMARK 465 THR A 55 REMARK 465 THR A 56 REMARK 465 ASP A 57 REMARK 465 ASP A 58 REMARK 465 ALA A 59 REMARK 465 MET A 60 REMARK 465 VAL A 61 REMARK 465 SER A 62 REMARK 465 ILE A 63 REMARK 465 ASP A 64 REMARK 465 PRO A 65 REMARK 465 THR A 66 REMARK 465 MET A 67 REMARK 465 PRO A 68 REMARK 465 ALA A 69 REMARK 465 ASN A 70 REMARK 465 SER A 71 REMARK 465 GLU A 72 REMARK 465 ARG A 73 REMARK 465 THR A 74 REMARK 465 PRO A 75 REMARK 465 TYR A 76 REMARK 465 LYS A 77 REMARK 465 VAL A 78 REMARK 465 ARG A 79 REMARK 465 PRO A 80 REMARK 465 VAL A 81 REMARK 465 ALA A 82 REMARK 465 ILE A 83 REMARK 465 LYS A 84 REMARK 465 GLN A 85 REMARK 465 LEU A 86 REMARK 465 SER A 87 REMARK 465 GLU A 88 REMARK 465 ARG A 89 REMARK 465 GLU A 90 REMARK 465 GLU A 91 REMARK 465 LEU A 92 REMARK 465 ILE A 93 REMARK 465 GLN A 94 REMARK 465 SER A 95 REMARK 465 VAL A 96 REMARK 465 LEU A 97 REMARK 465 ALA A 98 REMARK 465 GLN A 99 REMARK 465 VAL A 100 REMARK 465 ALA A 101 REMARK 465 GLU A 102 REMARK 465 GLN A 103 REMARK 465 PHE A 104 REMARK 465 SER A 105 REMARK 465 ARG A 106 REMARK 465 ALA A 107 REMARK 465 PHE A 108 REMARK 465 LYS A 109 REMARK 465 ILE A 110 REMARK 465 ASN A 111 REMARK 465 GLU A 112 REMARK 465 LEU A 113 REMARK 465 LYS A 114 REMARK 465 ALA A 115 REMARK 465 GLU A 116 REMARK 465 VAL A 117 REMARK 465 ALA A 118 REMARK 465 ASN A 119 REMARK 465 HIS A 120 REMARK 465 LEU A 121 REMARK 465 ALA A 122 REMARK 465 VAL A 123 REMARK 465 LEU A 124 REMARK 465 GLU A 125 REMARK 465 LYS A 126 REMARK 465 ARG A 127 REMARK 465 VAL A 128 REMARK 465 GLU A 129 REMARK 465 LEU A 130 REMARK 465 GLU A 131 REMARK 465 GLY A 132 REMARK 465 LEU A 133 REMARK 465 LYS A 134 REMARK 465 VAL A 135 REMARK 465 VAL A 136 REMARK 465 GLU A 137 REMARK 465 ILE A 138 REMARK 465 GLU A 139 REMARK 465 LYS A 140 REMARK 465 CYS A 141 REMARK 465 LYS A 142 REMARK 465 SER A 143 REMARK 465 ASP A 144 REMARK 465 ILE A 145 REMARK 465 LYS A 146 REMARK 465 LYS A 147 REMARK 465 MET A 148 REMARK 465 ARG A 149 REMARK 465 GLU A 150 REMARK 465 GLU A 151 REMARK 465 LEU A 152 REMARK 465 ALA A 153 REMARK 465 ALA A 154 REMARK 465 ARG A 155 REMARK 465 SER A 156 REMARK 465 SER A 157 REMARK 465 ARG A 158 REMARK 465 THR A 159 REMARK 465 ASN A 160 REMARK 465 CYS A 161 REMARK 465 PRO A 162 REMARK 465 CYS A 163 REMARK 465 LYS A 164 REMARK 465 TYR A 165 REMARK 465 SER A 166 REMARK 465 PHE A 167 REMARK 465 LEU A 168 REMARK 465 ASP A 169 REMARK 465 ASN A 170 REMARK 465 HIS A 171 REMARK 465 LYS A 172 REMARK 465 LYS A 173 REMARK 465 LEU A 174 REMARK 465 THR A 175 REMARK 465 PRO A 176 REMARK 465 ARG A 177 REMARK 465 ARG A 178 REMARK 465 ASP A 179 REMARK 465 VAL A 180 REMARK 465 PRO A 181 REMARK 465 THR A 182 REMARK 465 TYR A 183 REMARK 465 PRO A 184 REMARK 465 THR A 507 REMARK 465 ASP A 508 REMARK 465 SER A 509 REMARK 465 LEU A 510 REMARK 465 THR A 511 REMARK 465 SER A 512 REMARK 465 GLY A 513 REMARK 465 ALA A 514 REMARK 465 THR A 515 REMARK 465 GLU A 516 REMARK 465 LYS A 517 REMARK 465 SER A 518 REMARK 465 ARG A 519 REMARK 465 GLU A 520 REMARK 465 ARG A 521 REMARK 465 SER A 522 REMARK 465 ARG A 523 REMARK 465 ASP A 524 REMARK 465 VAL A 525 REMARK 465 LYS A 526 REMARK 465 ASN A 527 REMARK 465 SER A 528 REMARK 465 GLU A 529 REMARK 465 GLY A 530 REMARK 465 ASP A 531 REMARK 465 CYS A 532 REMARK 465 ALA A 533 REMARK 465 MET B 1 REMARK 465 GLY B 2 REMARK 465 SER B 3 REMARK 465 GLY B 4 REMARK 465 SER B 5 REMARK 465 SER B 6 REMARK 465 SER B 7 REMARK 465 TYR B 8 REMARK 465 ARG B 9 REMARK 465 PRO B 10 REMARK 465 LYS B 11 REMARK 465 ALA B 12 REMARK 465 ILE B 13 REMARK 465 TYR B 14 REMARK 465 LEU B 15 REMARK 465 ASP B 16 REMARK 465 ILE B 17 REMARK 465 ASP B 18 REMARK 465 GLY B 19 REMARK 465 ARG B 20 REMARK 465 ILE B 21 REMARK 465 GLN B 22 REMARK 465 LYS B 23 REMARK 465 VAL B 24 REMARK 465 ILE B 25 REMARK 465 PHE B 26 REMARK 465 SER B 27 REMARK 465 LYS B 28 REMARK 465 TYR B 29 REMARK 465 CYS B 30 REMARK 465 ASN B 31 REMARK 465 SER B 32 REMARK 465 SER B 33 REMARK 465 ASP B 34 REMARK 465 ILE B 35 REMARK 465 MET B 36 REMARK 465 ASP B 37 REMARK 465 LEU B 38 REMARK 465 PHE B 39 REMARK 465 CYS B 40 REMARK 465 ILE B 41 REMARK 465 ALA B 42 REMARK 465 THR B 43 REMARK 465 GLY B 44 REMARK 465 LEU B 45 REMARK 465 PRO B 46 REMARK 465 ARG B 47 REMARK 465 ASN B 48 REMARK 465 THR B 49 REMARK 465 THR B 50 REMARK 465 ILE B 51 REMARK 465 SER B 52 REMARK 465 LEU B 53 REMARK 465 LEU B 54 REMARK 465 THR B 55 REMARK 465 THR B 56 REMARK 465 ASP B 57 REMARK 465 ASP B 58 REMARK 465 ALA B 59 REMARK 465 MET B 60 REMARK 465 VAL B 61 REMARK 465 SER B 62 REMARK 465 ILE B 63 REMARK 465 ASP B 64 REMARK 465 PRO B 65 REMARK 465 THR B 66 REMARK 465 MET B 67 REMARK 465 PRO B 68 REMARK 465 ALA B 69 REMARK 465 ASN B 70 REMARK 465 SER B 71 REMARK 465 GLU B 72 REMARK 465 ARG B 73 REMARK 465 THR B 74 REMARK 465 PRO B 75 REMARK 465 TYR B 76 REMARK 465 LYS B 77 REMARK 465 VAL B 78 REMARK 465 ARG B 79 REMARK 465 PRO B 80 REMARK 465 VAL B 81 REMARK 465 ALA B 82 REMARK 465 ILE B 83 REMARK 465 LYS B 84 REMARK 465 GLN B 85 REMARK 465 LEU B 86 REMARK 465 SER B 87 REMARK 465 GLU B 88 REMARK 465 ARG B 89 REMARK 465 GLU B 90 REMARK 465 GLU B 91 REMARK 465 LEU B 92 REMARK 465 ILE B 93 REMARK 465 GLN B 94 REMARK 465 SER B 95 REMARK 465 VAL B 96 REMARK 465 LEU B 97 REMARK 465 ALA B 98 REMARK 465 GLN B 99 REMARK 465 VAL B 100 REMARK 465 ALA B 101 REMARK 465 GLU B 102 REMARK 465 GLN B 103 REMARK 465 PHE B 104 REMARK 465 SER B 105 REMARK 465 ARG B 106 REMARK 465 ALA B 107 REMARK 465 PHE B 108 REMARK 465 LYS B 109 REMARK 465 ILE B 110 REMARK 465 ASN B 111 REMARK 465 GLU B 112 REMARK 465 LEU B 113 REMARK 465 LYS B 114 REMARK 465 ALA B 115 REMARK 465 GLU B 116 REMARK 465 VAL B 117 REMARK 465 ALA B 118 REMARK 465 ASN B 119 REMARK 465 HIS B 120 REMARK 465 LEU B 121 REMARK 465 ALA B 122 REMARK 465 VAL B 123 REMARK 465 LEU B 124 REMARK 465 GLU B 125 REMARK 465 LYS B 126 REMARK 465 ARG B 127 REMARK 465 VAL B 128 REMARK 465 GLU B 129 REMARK 465 LEU B 130 REMARK 465 GLU B 131 REMARK 465 GLY B 132 REMARK 465 LEU B 133 REMARK 465 LYS B 134 REMARK 465 VAL B 135 REMARK 465 VAL B 136 REMARK 465 GLU B 137 REMARK 465 ILE B 138 REMARK 465 GLU B 139 REMARK 465 LYS B 140 REMARK 465 CYS B 141 REMARK 465 LYS B 142 REMARK 465 SER B 143 REMARK 465 ASP B 144 REMARK 465 ILE B 145 REMARK 465 LYS B 146 REMARK 465 LYS B 147 REMARK 465 MET B 148 REMARK 465 ARG B 149 REMARK 465 GLU B 150 REMARK 465 GLU B 151 REMARK 465 LEU B 152 REMARK 465 ALA B 153 REMARK 465 ALA B 154 REMARK 465 ARG B 155 REMARK 465 SER B 156 REMARK 465 SER B 157 REMARK 465 ARG B 158 REMARK 465 THR B 159 REMARK 465 ASN B 160 REMARK 465 CYS B 161 REMARK 465 PRO B 162 REMARK 465 CYS B 163 REMARK 465 LYS B 164 REMARK 465 TYR B 165 REMARK 465 SER B 166 REMARK 465 PHE B 167 REMARK 465 LEU B 168 REMARK 465 ASP B 169 REMARK 465 ASN B 170 REMARK 465 HIS B 171 REMARK 465 LYS B 172 REMARK 465 LYS B 173 REMARK 465 LEU B 174 REMARK 465 THR B 175 REMARK 465 PRO B 176 REMARK 465 ARG B 177 REMARK 465 ARG B 178 REMARK 465 ASP B 179 REMARK 465 VAL B 180 REMARK 465 THR B 507 REMARK 465 ASP B 508 REMARK 465 SER B 509 REMARK 465 LEU B 510 REMARK 465 THR B 511 REMARK 465 SER B 512 REMARK 465 GLY B 513 REMARK 465 ALA B 514 REMARK 465 THR B 515 REMARK 465 GLU B 516 REMARK 465 LYS B 517 REMARK 465 SER B 518 REMARK 465 ARG B 519 REMARK 465 GLU B 520 REMARK 465 ARG B 521 REMARK 465 SER B 522 REMARK 465 ARG B 523 REMARK 465 ASP B 524 REMARK 465 VAL B 525 REMARK 465 LYS B 526 REMARK 465 ASN B 527 REMARK 465 SER B 528 REMARK 465 GLU B 529 REMARK 465 GLY B 530 REMARK 465 ASP B 531 REMARK 465 CYS B 532 REMARK 465 ALA B 533 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 SER A 319 59.74 29.80 REMARK 500 ASN A 381 79.39 -155.65 REMARK 500 VAL A 460 -59.25 -122.11 REMARK 500 MET A 479 -44.02 -130.39 REMARK 500 SER B 319 64.94 27.63 REMARK 500 ASN B 381 79.83 -152.32 REMARK 500 VAL B 460 -63.43 -106.49 REMARK 500 LYS B 505 55.33 -156.91 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 602 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 256 NE2 REMARK 620 2 HIS A 292 NE2 96.7 REMARK 620 3 ASP A 293 OD2 89.6 85.5 REMARK 620 4 ASP A 402 OD1 91.6 79.2 164.7 REMARK 620 5 HOH A 717 O 96.0 160.3 109.6 85.5 REMARK 620 6 HOH A 718 O 167.9 94.8 87.6 94.3 73.9 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A 603 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 293 OD1 REMARK 620 2 HOH A 718 O 92.9 REMARK 620 3 HOH A 719 O 165.4 83.3 REMARK 620 4 HOH A 720 O 107.1 82.5 86.5 REMARK 620 5 HOH A 721 O 82.2 89.8 83.7 168.2 REMARK 620 6 HOH A 722 O 98.8 167.3 86.5 89.3 96.6 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN B 602 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS B 256 NE2 REMARK 620 2 HIS B 292 NE2 98.3 REMARK 620 3 ASP B 293 OD2 89.0 80.0 REMARK 620 4 ASP B 402 OD1 93.1 86.4 166.5 REMARK 620 5 HOH B 724 O 167.3 90.9 84.1 96.1 REMARK 620 6 HOH B 725 O 91.6 169.9 101.9 91.4 79.5 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG B 603 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP B 293 OD1 REMARK 620 2 HOH B 724 O 86.0 REMARK 620 3 HOH B 726 O 84.6 86.6 REMARK 620 4 HOH B 727 O 92.5 82.6 169.1 REMARK 620 5 HOH B 728 O 94.5 174.3 99.0 91.7 REMARK 620 6 HOH B 729 O 163.4 85.2 80.8 100.3 95.6 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 49D A 601 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue ZN A 602 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue MG A 603 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue 49E B 601 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue ZN B 602 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue MG B 603 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 4Y87 RELATED DB: PDB DBREF 4Y86 A 1 533 UNP O76083 PDE9A_HUMAN 1 533 DBREF 4Y86 B 1 533 UNP O76083 PDE9A_HUMAN 1 533 SEQRES 1 A 533 MET GLY SER GLY SER SER SER TYR ARG PRO LYS ALA ILE SEQRES 2 A 533 TYR LEU ASP ILE ASP GLY ARG ILE GLN LYS VAL ILE PHE SEQRES 3 A 533 SER LYS TYR CYS ASN SER SER ASP ILE MET ASP LEU PHE SEQRES 4 A 533 CYS ILE ALA THR GLY LEU PRO ARG ASN THR THR ILE SER SEQRES 5 A 533 LEU LEU THR THR ASP ASP ALA MET VAL SER ILE ASP PRO SEQRES 6 A 533 THR MET PRO ALA ASN SER GLU ARG THR PRO TYR LYS VAL SEQRES 7 A 533 ARG PRO VAL ALA ILE LYS GLN LEU SER GLU ARG GLU GLU SEQRES 8 A 533 LEU ILE GLN SER VAL LEU ALA GLN VAL ALA GLU GLN PHE SEQRES 9 A 533 SER ARG ALA PHE LYS ILE ASN GLU LEU LYS ALA GLU VAL SEQRES 10 A 533 ALA ASN HIS LEU ALA VAL LEU GLU LYS ARG VAL GLU LEU SEQRES 11 A 533 GLU GLY LEU LYS VAL VAL GLU ILE GLU LYS CYS LYS SER SEQRES 12 A 533 ASP ILE LYS LYS MET ARG GLU GLU LEU ALA ALA ARG SER SEQRES 13 A 533 SER ARG THR ASN CYS PRO CYS LYS TYR SER PHE LEU ASP SEQRES 14 A 533 ASN HIS LYS LYS LEU THR PRO ARG ARG ASP VAL PRO THR SEQRES 15 A 533 TYR PRO LYS TYR LEU LEU SER PRO GLU THR ILE GLU ALA SEQRES 16 A 533 LEU ARG LYS PRO THR PHE ASP VAL TRP LEU TRP GLU PRO SEQRES 17 A 533 ASN GLU MET LEU SER CYS LEU GLU HIS MET TYR HIS ASP SEQRES 18 A 533 LEU GLY LEU VAL ARG ASP PHE SER ILE ASN PRO VAL THR SEQRES 19 A 533 LEU ARG ARG TRP LEU PHE CYS VAL HIS ASP ASN TYR ARG SEQRES 20 A 533 ASN ASN PRO PHE HIS ASN PHE ARG HIS CYS PHE CYS VAL SEQRES 21 A 533 ALA GLN MET MET TYR SER MET VAL TRP LEU CYS SER LEU SEQRES 22 A 533 GLN GLU LYS PHE SER GLN THR ASP ILE LEU ILE LEU MET SEQRES 23 A 533 THR ALA ALA ILE CYS HIS ASP LEU ASP HIS PRO GLY TYR SEQRES 24 A 533 ASN ASN THR TYR GLN ILE ASN ALA ARG THR GLU LEU ALA SEQRES 25 A 533 VAL ARG TYR ASN ASP ILE SER PRO LEU GLU ASN HIS HIS SEQRES 26 A 533 CYS ALA VAL ALA PHE GLN ILE LEU ALA GLU PRO GLU CYS SEQRES 27 A 533 ASN ILE PHE SER ASN ILE PRO PRO ASP GLY PHE LYS GLN SEQRES 28 A 533 ILE ARG GLN GLY MET ILE THR LEU ILE LEU ALA THR ASP SEQRES 29 A 533 MET ALA ARG HIS ALA GLU ILE MET ASP SER PHE LYS GLU SEQRES 30 A 533 LYS MET GLU ASN PHE ASP TYR SER ASN GLU GLU HIS MET SEQRES 31 A 533 THR LEU LEU LYS MET ILE LEU ILE LYS CYS CYS ASP ILE SEQRES 32 A 533 SER ASN GLU VAL ARG PRO MET GLU VAL ALA GLU PRO TRP SEQRES 33 A 533 VAL ASP CYS LEU LEU GLU GLU TYR PHE MET GLN SER ASP SEQRES 34 A 533 ARG GLU LYS SER GLU GLY LEU PRO VAL ALA PRO PHE MET SEQRES 35 A 533 ASP ARG ASP LYS VAL THR LYS ALA THR ALA GLN ILE GLY SEQRES 36 A 533 PHE ILE LYS PHE VAL LEU ILE PRO MET PHE GLU THR VAL SEQRES 37 A 533 THR LYS LEU PHE PRO MET VAL GLU GLU ILE MET LEU GLN SEQRES 38 A 533 PRO LEU TRP GLU SER ARG ASP ARG TYR GLU GLU LEU LYS SEQRES 39 A 533 ARG ILE ASP ASP ALA MET LYS GLU LEU GLN LYS LYS THR SEQRES 40 A 533 ASP SER LEU THR SER GLY ALA THR GLU LYS SER ARG GLU SEQRES 41 A 533 ARG SER ARG ASP VAL LYS ASN SER GLU GLY ASP CYS ALA SEQRES 1 B 533 MET GLY SER GLY SER SER SER TYR ARG PRO LYS ALA ILE SEQRES 2 B 533 TYR LEU ASP ILE ASP GLY ARG ILE GLN LYS VAL ILE PHE SEQRES 3 B 533 SER LYS TYR CYS ASN SER SER ASP ILE MET ASP LEU PHE SEQRES 4 B 533 CYS ILE ALA THR GLY LEU PRO ARG ASN THR THR ILE SER SEQRES 5 B 533 LEU LEU THR THR ASP ASP ALA MET VAL SER ILE ASP PRO SEQRES 6 B 533 THR MET PRO ALA ASN SER GLU ARG THR PRO TYR LYS VAL SEQRES 7 B 533 ARG PRO VAL ALA ILE LYS GLN LEU SER GLU ARG GLU GLU SEQRES 8 B 533 LEU ILE GLN SER VAL LEU ALA GLN VAL ALA GLU GLN PHE SEQRES 9 B 533 SER ARG ALA PHE LYS ILE ASN GLU LEU LYS ALA GLU VAL SEQRES 10 B 533 ALA ASN HIS LEU ALA VAL LEU GLU LYS ARG VAL GLU LEU SEQRES 11 B 533 GLU GLY LEU LYS VAL VAL GLU ILE GLU LYS CYS LYS SER SEQRES 12 B 533 ASP ILE LYS LYS MET ARG GLU GLU LEU ALA ALA ARG SER SEQRES 13 B 533 SER ARG THR ASN CYS PRO CYS LYS TYR SER PHE LEU ASP SEQRES 14 B 533 ASN HIS LYS LYS LEU THR PRO ARG ARG ASP VAL PRO THR SEQRES 15 B 533 TYR PRO LYS TYR LEU LEU SER PRO GLU THR ILE GLU ALA SEQRES 16 B 533 LEU ARG LYS PRO THR PHE ASP VAL TRP LEU TRP GLU PRO SEQRES 17 B 533 ASN GLU MET LEU SER CYS LEU GLU HIS MET TYR HIS ASP SEQRES 18 B 533 LEU GLY LEU VAL ARG ASP PHE SER ILE ASN PRO VAL THR SEQRES 19 B 533 LEU ARG ARG TRP LEU PHE CYS VAL HIS ASP ASN TYR ARG SEQRES 20 B 533 ASN ASN PRO PHE HIS ASN PHE ARG HIS CYS PHE CYS VAL SEQRES 21 B 533 ALA GLN MET MET TYR SER MET VAL TRP LEU CYS SER LEU SEQRES 22 B 533 GLN GLU LYS PHE SER GLN THR ASP ILE LEU ILE LEU MET SEQRES 23 B 533 THR ALA ALA ILE CYS HIS ASP LEU ASP HIS PRO GLY TYR SEQRES 24 B 533 ASN ASN THR TYR GLN ILE ASN ALA ARG THR GLU LEU ALA SEQRES 25 B 533 VAL ARG TYR ASN ASP ILE SER PRO LEU GLU ASN HIS HIS SEQRES 26 B 533 CYS ALA VAL ALA PHE GLN ILE LEU ALA GLU PRO GLU CYS SEQRES 27 B 533 ASN ILE PHE SER ASN ILE PRO PRO ASP GLY PHE LYS GLN SEQRES 28 B 533 ILE ARG GLN GLY MET ILE THR LEU ILE LEU ALA THR ASP SEQRES 29 B 533 MET ALA ARG HIS ALA GLU ILE MET ASP SER PHE LYS GLU SEQRES 30 B 533 LYS MET GLU ASN PHE ASP TYR SER ASN GLU GLU HIS MET SEQRES 31 B 533 THR LEU LEU LYS MET ILE LEU ILE LYS CYS CYS ASP ILE SEQRES 32 B 533 SER ASN GLU VAL ARG PRO MET GLU VAL ALA GLU PRO TRP SEQRES 33 B 533 VAL ASP CYS LEU LEU GLU GLU TYR PHE MET GLN SER ASP SEQRES 34 B 533 ARG GLU LYS SER GLU GLY LEU PRO VAL ALA PRO PHE MET SEQRES 35 B 533 ASP ARG ASP LYS VAL THR LYS ALA THR ALA GLN ILE GLY SEQRES 36 B 533 PHE ILE LYS PHE VAL LEU ILE PRO MET PHE GLU THR VAL SEQRES 37 B 533 THR LYS LEU PHE PRO MET VAL GLU GLU ILE MET LEU GLN SEQRES 38 B 533 PRO LEU TRP GLU SER ARG ASP ARG TYR GLU GLU LEU LYS SEQRES 39 B 533 ARG ILE ASP ASP ALA MET LYS GLU LEU GLN LYS LYS THR SEQRES 40 B 533 ASP SER LEU THR SER GLY ALA THR GLU LYS SER ARG GLU SEQRES 41 B 533 ARG SER ARG ASP VAL LYS ASN SER GLU GLY ASP CYS ALA HET 49D A 601 25 HET ZN A 602 1 HET MG A 603 1 HET 49E B 601 25 HET ZN B 602 1 HET MG B 603 1 HETNAM 49D 6-{[(1S)-1-(4-CHLOROPHENYL)ETHYL]AMINO}-1-CYCLOPENTYL- HETNAM 2 49D 1,5-DIHYDRO-4H-PYRAZOLO[3,4-D]PYRIMIDIN-4-ONE HETNAM ZN ZINC ION HETNAM MG MAGNESIUM ION HETNAM 49E 6-{[(1R)-1-(4-CHLOROPHENYL)ETHYL]AMINO}-1-CYCLOPENTYL- HETNAM 2 49E 1,5-DIHYDRO-4H-PYRAZOLO[3,4-D]PYRIMIDIN-4-ONE FORMUL 3 49D C18 H20 CL N5 O FORMUL 4 ZN 2(ZN 2+) FORMUL 5 MG 2(MG 2+) FORMUL 6 49E C18 H20 CL N5 O FORMUL 9 HOH *255(H2 O) HELIX 1 AA1 SER A 189 LEU A 196 1 8 HELIX 2 AA2 GLU A 207 LEU A 222 1 16 HELIX 3 AA3 GLY A 223 PHE A 228 1 6 HELIX 4 AA4 ASN A 231 ASN A 245 1 15 HELIX 5 AA5 ASN A 253 CYS A 271 1 19 HELIX 6 AA6 SER A 272 LYS A 276 5 5 HELIX 7 AA7 SER A 278 HIS A 292 1 15 HELIX 8 AA8 ASN A 300 ALA A 307 1 8 HELIX 9 AA9 THR A 309 TYR A 315 1 7 HELIX 10 AB1 SER A 319 ALA A 334 1 16 HELIX 11 AB2 GLU A 335 ASN A 339 5 5 HELIX 12 AB3 PRO A 345 ALA A 362 1 18 HELIX 13 AB4 THR A 363 ALA A 366 5 4 HELIX 14 AB5 ARG A 367 MET A 379 1 13 HELIX 15 AB6 ASN A 386 ILE A 403 1 18 HELIX 16 AB7 SER A 404 ARG A 408 5 5 HELIX 17 AB8 PRO A 409 SER A 433 1 25 HELIX 18 AB9 ALA A 439 ASP A 443 5 5 HELIX 19 AC1 THR A 448 VAL A 460 1 13 HELIX 20 AC2 VAL A 460 PHE A 472 1 13 HELIX 21 AC3 MET A 474 MET A 479 1 6 HELIX 22 AC4 MET A 479 LEU A 503 1 25 HELIX 23 AC5 SER B 189 LEU B 196 1 8 HELIX 24 AC6 ASP B 202 TRP B 206 5 5 HELIX 25 AC7 GLU B 207 LEU B 222 1 16 HELIX 26 AC8 GLY B 223 SER B 229 1 7 HELIX 27 AC9 ASN B 231 ASN B 245 1 15 HELIX 28 AD1 ASN B 253 CYS B 271 1 19 HELIX 29 AD2 SER B 272 PHE B 277 1 6 HELIX 30 AD3 SER B 278 HIS B 292 1 15 HELIX 31 AD4 ASN B 300 ALA B 307 1 8 HELIX 32 AD5 THR B 309 ASN B 316 1 8 HELIX 33 AD6 SER B 319 GLU B 335 1 17 HELIX 34 AD7 PRO B 336 ASN B 339 5 4 HELIX 35 AD8 PRO B 345 THR B 363 1 19 HELIX 36 AD9 ASP B 364 ALA B 366 5 3 HELIX 37 AE1 ARG B 367 GLU B 380 1 14 HELIX 38 AE2 ASN B 386 ILE B 403 1 18 HELIX 39 AE3 SER B 404 ARG B 408 5 5 HELIX 40 AE4 PRO B 409 GLU B 434 1 26 HELIX 41 AE5 ALA B 439 ASP B 443 5 5 HELIX 42 AE6 THR B 448 VAL B 460 1 13 HELIX 43 AE7 VAL B 460 PHE B 472 1 13 HELIX 44 AE8 MET B 474 MET B 479 1 6 HELIX 45 AE9 MET B 479 GLN B 504 1 26 LINK NE2 HIS A 256 ZN ZN A 602 1555 1555 2.19 LINK NE2 HIS A 292 ZN ZN A 602 1555 1555 2.18 LINK OD2 ASP A 293 ZN ZN A 602 1555 1555 2.04 LINK OD1 ASP A 293 MG MG A 603 1555 1555 2.17 LINK OD1 ASP A 402 ZN ZN A 602 1555 1555 2.07 LINK ZN ZN A 602 O HOH A 717 1555 1555 2.42 LINK ZN ZN A 602 O HOH A 718 1555 1555 2.33 LINK MG MG A 603 O HOH A 718 1555 1555 1.97 LINK MG MG A 603 O HOH A 719 1555 1555 2.25 LINK MG MG A 603 O HOH A 720 1555 1555 2.26 LINK MG MG A 603 O HOH A 721 1555 1555 2.23 LINK MG MG A 603 O HOH A 722 1555 1555 2.16 LINK NE2 HIS B 256 ZN ZN B 602 1555 1555 2.19 LINK NE2 HIS B 292 ZN ZN B 602 1555 1555 2.18 LINK OD2 ASP B 293 ZN ZN B 602 1555 1555 2.04 LINK OD1 ASP B 293 MG MG B 603 1555 1555 2.17 LINK OD1 ASP B 402 ZN ZN B 602 1555 1555 2.07 LINK ZN ZN B 602 O HOH B 724 1555 1555 2.35 LINK ZN ZN B 602 O HOH B 725 1555 1555 2.42 LINK MG MG B 603 O HOH B 724 1555 1555 2.02 LINK MG MG B 603 O HOH B 726 1555 1555 2.22 LINK MG MG B 603 O HOH B 727 1555 1555 2.02 LINK MG MG B 603 O HOH B 728 1555 1555 2.20 LINK MG MG B 603 O HOH B 729 1555 1555 2.25 SITE 1 AC1 11 MET A 365 LEU A 420 LEU A 421 TYR A 424 SITE 2 AC1 11 PHE A 441 ALA A 452 GLN A 453 PHE A 456 SITE 3 AC1 11 HOH A 729 HOH A 747 HOH A 759 SITE 1 AC2 6 HIS A 256 HIS A 292 ASP A 293 ASP A 402 SITE 2 AC2 6 HOH A 717 HOH A 718 SITE 1 AC3 6 ASP A 293 HOH A 718 HOH A 719 HOH A 720 SITE 2 AC3 6 HOH A 721 HOH A 722 SITE 1 AC4 10 MET B 365 LEU B 420 TYR B 424 PHE B 441 SITE 2 AC4 10 ALA B 452 GLN B 453 PHE B 456 HOH B 735 SITE 3 AC4 10 HOH B 756 HOH B 768 SITE 1 AC5 6 HIS B 256 HIS B 292 ASP B 293 ASP B 402 SITE 2 AC5 6 HOH B 724 HOH B 725 SITE 1 AC6 6 ASP B 293 HOH B 724 HOH B 726 HOH B 727 SITE 2 AC6 6 HOH B 728 HOH B 729 CRYST1 104.135 104.135 269.536 90.00 90.00 90.00 P 41 21 2 16 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 0.009603 0.000000 0.000000 0.00000 SCALE2 0.000000 0.009603 0.000000 0.00000 SCALE3 0.000000 0.000000 0.003710 0.00000