HEADER HYDROLASE/HYDROLASE INHIBITOR 07-AUG-12 4GH6 TITLE CRYSTAL STRUCTURE OF THE PDE9A CATALYTIC DOMAIN IN COMPLEX WITH TITLE 2 INHIBITOR 28 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 FRAGMENT: UNP RESIDUES 241-566; COMPND 6 EC: 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: PDE9A; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 511693; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(CODONPLUS); SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET15B KEYWDS PDE9A, HYDROLASE-HYDROLASE INHIBITOR COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR J.HOU,H.KE REVDAT 3 28-FEB-24 4GH6 1 REMARK LINK REVDAT 2 14-NOV-12 4GH6 1 JRNL REVDAT 1 03-OCT-12 4GH6 0 JRNL AUTH F.MENG,J.HOU,Y.X.SHAO,P.Y.WU,M.HUANG,X.ZHU,Y.CAI,Z.LI,J.XU, JRNL AUTH 2 P.LIU,H.B.LUO,Y.WAN,H.KE JRNL TITL STRUCTURE-BASED DISCOVERY OF HIGHLY SELECTIVE JRNL TITL 2 PHOSPHODIESTERASE-9A INHIBITORS AND IMPLICATIONS FOR JRNL TITL 3 INHIBITOR DESIGN. JRNL REF J.MED.CHEM. V. 55 8549 2012 JRNL REFN ISSN 0022-2623 JRNL PMID 22985069 JRNL DOI 10.1021/JM301189C REMARK 2 REMARK 2 RESOLUTION. 2.70 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN REMARK 3 REMARK 3 REFINEMENT TARGET : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.70 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 30.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 NUMBER OF REFLECTIONS : 38971 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING SET) : 0.212 REMARK 3 FREE R VALUE : 0.245 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 3897 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : NULL REMARK 3 BIN RESOLUTION RANGE LOW (A) : NULL REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : NULL REMARK 3 BIN FREE R VALUE : NULL REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : NULL REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 5390 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 97 REMARK 3 SOLVENT ATOMS : 18 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 52.80 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM SIGMAA (A) : NULL REMARK 3 LOW RESOLUTION CUTOFF (A) : NULL REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM C-V SIGMAA (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.007 REMARK 3 BOND ANGLES (DEGREES) : 1.300 REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : ISOTROPIC REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : NULL REMARK 3 KSOL : NULL REMARK 3 BSOL : NULL REMARK 3 REMARK 3 NCS MODEL : NULL REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : NULL ; NULL REMARK 3 GROUP 1 B-FACTOR (A**2) : NULL ; NULL REMARK 3 REMARK 3 PARAMETER FILE 1 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 4GH6 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 11-SEP-12. REMARK 100 THE DEPOSITION ID IS D_1000074177. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL 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 : PHOTON FACTORY REMARK 200 BEAMLINE : BL-17A REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : NULL REMARK 200 DETECTOR MANUFACTURER : NULL REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 41120 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.700 REMARK 200 RESOLUTION RANGE LOW (A) : 30.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.7 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : 0.09300 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 17.4000 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: 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 (%): 74.17 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 4.76 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PDE9A2 (15 MG/ML) IN A BUFFER OF 50 MM REMARK 280 NACL, 20 MM TRIS.HCL PH 7.5, 1 MM BETA-MERCAPTOETHANOL AND 1 MM REMARK 280 EDTA WAS MIXED WITH 2 MM IBMX FOR 2H BEFORE SETTING-UP OF REMARK 280 CRYSTALLIZATION AGAINST THE WELL BUFFER OF 2.0 M NA FORMATE, 0.1 REMARK 280 M HEPES PH 7.5, 5% XYLITOL AT 4C. THE PDE9A-IBMX COMPLEX REMARK 280 CRYSTALS WERE FORMED AFTER 1D AND REACHED THE MAXIMUM SIZE IN 2 REMARK 280 WEEKS. CRYSTALS OF THE PDE9A-28 COMPLEX WERE PREPARED BY SOAKING REMARK 280 PDE9-IBMX CO-CRYSTALS IN THE CRYSTALLIZATION BUFFER PLUS 5 MM 28 REMARK 280 AT 25C FOR 3 DAYS, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE REMARK 280 298K 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 135.03650 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 52.13800 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 52.13800 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 67.51825 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 52.13800 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 52.13800 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 202.55475 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 52.13800 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 52.13800 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 67.51825 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 52.13800 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 52.13800 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 202.55475 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 135.03650 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA. REMARK 350 REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 350 REMARK 350 BIOMOLECULE: 1 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 2500 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 28270 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -111.0 KCAL/MOL 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 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 ASN A 300 -178.85 -67.42 REMARK 500 ASN A 316 45.58 39.47 REMARK 500 ASP A 317 17.10 59.97 REMARK 500 SER A 319 54.01 27.42 REMARK 500 SER A 342 -17.96 -48.73 REMARK 500 GLU A 380 2.54 -65.02 REMARK 500 ASN A 381 65.25 172.32 REMARK 500 SER A 433 7.96 -68.58 REMARK 500 VAL A 460 -75.55 -126.90 REMARK 500 PRO B 184 165.57 -49.10 REMARK 500 ARG B 226 -74.41 -58.14 REMARK 500 ASP B 227 -5.94 -58.86 REMARK 500 SER B 319 49.99 35.15 REMARK 500 ILE B 340 1.47 -63.37 REMARK 500 HIS B 368 -70.08 -47.01 REMARK 500 ASN B 381 53.09 -155.72 REMARK 500 TYR B 384 -7.26 -55.84 REMARK 500 LYS B 505 14.33 172.03 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 93.2 REMARK 620 3 ASP A 293 OD2 86.2 75.3 REMARK 620 4 ASP A 402 OD1 91.6 82.7 157.7 REMARK 620 5 HOH A 701 O 88.0 174.6 99.5 102.6 REMARK 620 6 HOH A 702 O 164.6 102.1 96.0 92.0 76.6 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 702 O 99.2 REMARK 620 3 HOH A 703 O 162.0 66.9 REMARK 620 4 HOH A 704 O 117.2 80.0 73.0 REMARK 620 5 HOH A 705 O 82.7 76.7 83.0 151.6 REMARK 620 6 HOH A 706 O 108.6 152.2 85.8 87.1 106.4 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN B 603 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS B 256 NE2 REMARK 620 2 HIS B 292 NE2 88.8 REMARK 620 3 ASP B 293 OD2 88.4 72.3 REMARK 620 4 ASP B 402 OD1 91.8 79.8 152.1 REMARK 620 5 HOH B 701 O 169.2 88.5 80.9 98.0 REMARK 620 6 HOH B 702 O 96.6 174.4 106.6 101.1 85.9 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG B 604 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP B 293 OD1 REMARK 620 2 HOH B 701 O 86.4 REMARK 620 3 HOH B 703 O 100.6 65.1 REMARK 620 4 HOH B 704 O 106.8 78.0 132.0 REMARK 620 5 HOH B 705 O 117.8 155.6 104.7 96.4 REMARK 620 6 HOH B 706 O 154.3 68.0 67.0 71.4 87.6 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 LUO 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 LUO B 601 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE LUO B 602 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN B 603 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG B 604 DBREF 4GH6 A 181 506 UNP O76083 PDE9A_HUMAN 241 566 DBREF 4GH6 B 181 506 UNP O76083 PDE9A_HUMAN 241 566 SEQRES 1 A 326 PRO THR TYR PRO LYS TYR LEU LEU SER PRO GLU THR ILE SEQRES 2 A 326 GLU ALA LEU ARG LYS PRO THR PHE ASP VAL TRP LEU TRP SEQRES 3 A 326 GLU PRO ASN GLU MET LEU SER CYS LEU GLU HIS MET TYR SEQRES 4 A 326 HIS ASP LEU GLY LEU VAL ARG ASP PHE SER ILE ASN PRO SEQRES 5 A 326 VAL THR LEU ARG ARG TRP LEU PHE CYS VAL HIS ASP ASN SEQRES 6 A 326 TYR ARG ASN ASN PRO PHE HIS ASN PHE ARG HIS CYS PHE SEQRES 7 A 326 CYS VAL ALA GLN MET MET TYR SER MET VAL TRP LEU CYS SEQRES 8 A 326 SER LEU GLN GLU LYS PHE SER GLN THR ASP ILE LEU ILE SEQRES 9 A 326 LEU MET THR ALA ALA ILE CYS HIS ASP LEU ASP HIS PRO SEQRES 10 A 326 GLY TYR ASN ASN THR TYR GLN ILE ASN ALA ARG THR GLU SEQRES 11 A 326 LEU ALA VAL ARG TYR ASN ASP ILE SER PRO LEU GLU ASN SEQRES 12 A 326 HIS HIS CYS ALA VAL ALA PHE GLN ILE LEU ALA GLU PRO SEQRES 13 A 326 GLU CYS ASN ILE PHE SER ASN ILE PRO PRO ASP GLY PHE SEQRES 14 A 326 LYS GLN ILE ARG GLN GLY MET ILE THR LEU ILE LEU ALA SEQRES 15 A 326 THR ASP MET ALA ARG HIS ALA GLU ILE MET ASP SER PHE SEQRES 16 A 326 LYS GLU LYS MET GLU ASN PHE ASP TYR SER ASN GLU GLU SEQRES 17 A 326 HIS MET THR LEU LEU LYS MET ILE LEU ILE LYS CYS CYS SEQRES 18 A 326 ASP ILE SER ASN GLU VAL ARG PRO MET GLU VAL ALA GLU SEQRES 19 A 326 PRO TRP VAL ASP CYS LEU LEU GLU GLU TYR PHE MET GLN SEQRES 20 A 326 SER ASP ARG GLU LYS SER GLU GLY LEU PRO VAL ALA PRO SEQRES 21 A 326 PHE MET ASP ARG ASP LYS VAL THR LYS ALA THR ALA GLN SEQRES 22 A 326 ILE GLY PHE ILE LYS PHE VAL LEU ILE PRO MET PHE GLU SEQRES 23 A 326 THR VAL THR LYS LEU PHE PRO MET VAL GLU GLU ILE MET SEQRES 24 A 326 LEU GLN PRO LEU TRP GLU SER ARG ASP ARG TYR GLU GLU SEQRES 25 A 326 LEU LYS ARG ILE ASP ASP ALA MET LYS GLU LEU GLN LYS SEQRES 26 A 326 LYS SEQRES 1 B 326 PRO THR TYR PRO LYS TYR LEU LEU SER PRO GLU THR ILE SEQRES 2 B 326 GLU ALA LEU ARG LYS PRO THR PHE ASP VAL TRP LEU TRP SEQRES 3 B 326 GLU PRO ASN GLU MET LEU SER CYS LEU GLU HIS MET TYR SEQRES 4 B 326 HIS ASP LEU GLY LEU VAL ARG ASP PHE SER ILE ASN PRO SEQRES 5 B 326 VAL THR LEU ARG ARG TRP LEU PHE CYS VAL HIS ASP ASN SEQRES 6 B 326 TYR ARG ASN ASN PRO PHE HIS ASN PHE ARG HIS CYS PHE SEQRES 7 B 326 CYS VAL ALA GLN MET MET TYR SER MET VAL TRP LEU CYS SEQRES 8 B 326 SER LEU GLN GLU LYS PHE SER GLN THR ASP ILE LEU ILE SEQRES 9 B 326 LEU MET THR ALA ALA ILE CYS HIS ASP LEU ASP HIS PRO SEQRES 10 B 326 GLY TYR ASN ASN THR TYR GLN ILE ASN ALA ARG THR GLU SEQRES 11 B 326 LEU ALA VAL ARG TYR ASN ASP ILE SER PRO LEU GLU ASN SEQRES 12 B 326 HIS HIS CYS ALA VAL ALA PHE GLN ILE LEU ALA GLU PRO SEQRES 13 B 326 GLU CYS ASN ILE PHE SER ASN ILE PRO PRO ASP GLY PHE SEQRES 14 B 326 LYS GLN ILE ARG GLN GLY MET ILE THR LEU ILE LEU ALA SEQRES 15 B 326 THR ASP MET ALA ARG HIS ALA GLU ILE MET ASP SER PHE SEQRES 16 B 326 LYS GLU LYS MET GLU ASN PHE ASP TYR SER ASN GLU GLU SEQRES 17 B 326 HIS MET THR LEU LEU LYS MET ILE LEU ILE LYS CYS CYS SEQRES 18 B 326 ASP ILE SER ASN GLU VAL ARG PRO MET GLU VAL ALA GLU SEQRES 19 B 326 PRO TRP VAL ASP CYS LEU LEU GLU GLU TYR PHE MET GLN SEQRES 20 B 326 SER ASP ARG GLU LYS SER GLU GLY LEU PRO VAL ALA PRO SEQRES 21 B 326 PHE MET ASP ARG ASP LYS VAL THR LYS ALA THR ALA GLN SEQRES 22 B 326 ILE GLY PHE ILE LYS PHE VAL LEU ILE PRO MET PHE GLU SEQRES 23 B 326 THR VAL THR LYS LEU PHE PRO MET VAL GLU GLU ILE MET SEQRES 24 B 326 LEU GLN PRO LEU TRP GLU SER ARG ASP ARG TYR GLU GLU SEQRES 25 B 326 LEU LYS ARG ILE ASP ASP ALA MET LYS GLU LEU GLN LYS SEQRES 26 B 326 LYS HET LUO A 601 31 HET ZN A 602 1 HET MG A 603 1 HET LUO B 601 31 HET LUO B 602 31 HET ZN B 603 1 HET MG B 604 1 HETNAM LUO N-(4-METHOXYPHENYL)-N~2~-[1-(2-METHYLPHENYL)-4-OXO-4,5- HETNAM 2 LUO DIHYDRO-1H-PYRAZOLO[3,4-D]PYRIMIDIN-6-YL]-L- HETNAM 3 LUO ALANINAMIDE HETNAM ZN ZINC ION HETNAM MG MAGNESIUM ION FORMUL 3 LUO 3(C22 H22 N6 O3) FORMUL 4 ZN 2(ZN 2+) FORMUL 5 MG 2(MG 2+) FORMUL 10 HOH *18(H2 O) HELIX 1 1 SER A 189 LEU A 196 1 8 HELIX 2 2 ASP A 202 TRP A 206 5 5 HELIX 3 3 GLU A 207 LEU A 222 1 16 HELIX 4 4 GLY A 223 PHE A 228 1 6 HELIX 5 5 ASN A 231 ASN A 245 1 15 HELIX 6 6 ASN A 253 CYS A 271 1 19 HELIX 7 7 SER A 272 PHE A 277 1 6 HELIX 8 8 SER A 278 HIS A 292 1 15 HELIX 9 9 ASN A 300 ALA A 307 1 8 HELIX 10 10 THR A 309 TYR A 315 1 7 HELIX 11 11 SER A 319 LEU A 333 1 15 HELIX 12 12 PRO A 345 THR A 363 1 19 HELIX 13 13 ASP A 364 ALA A 366 5 3 HELIX 14 14 ARG A 367 GLU A 380 1 14 HELIX 15 15 ASN A 386 ILE A 403 1 18 HELIX 16 16 SER A 404 ARG A 408 5 5 HELIX 17 17 PRO A 409 SER A 433 1 25 HELIX 18 18 ALA A 439 ASP A 443 5 5 HELIX 19 19 THR A 448 VAL A 460 1 13 HELIX 20 20 VAL A 460 LYS A 470 1 11 HELIX 21 21 PRO A 473 GLU A 502 1 30 HELIX 22 22 SER B 189 LEU B 196 1 8 HELIX 23 23 ASP B 202 TRP B 206 5 5 HELIX 24 24 GLU B 207 LEU B 222 1 16 HELIX 25 25 GLY B 223 SER B 229 1 7 HELIX 26 26 ASN B 231 ASN B 245 1 15 HELIX 27 27 ASN B 253 CYS B 271 1 19 HELIX 28 28 SER B 272 LYS B 276 5 5 HELIX 29 29 SER B 278 HIS B 292 1 15 HELIX 30 30 ASN B 300 ALA B 307 1 8 HELIX 31 31 THR B 309 TYR B 315 1 7 HELIX 32 32 SER B 319 LEU B 333 1 15 HELIX 33 33 GLU B 335 ASN B 339 5 5 HELIX 34 34 PRO B 345 ALA B 362 1 18 HELIX 35 35 THR B 363 ALA B 366 5 4 HELIX 36 36 ARG B 367 GLU B 380 1 14 HELIX 37 37 ASN B 386 ILE B 403 1 18 HELIX 38 38 SER B 404 ARG B 408 5 5 HELIX 39 39 PRO B 409 GLU B 434 1 26 HELIX 40 40 ALA B 439 ASP B 443 5 5 HELIX 41 41 THR B 448 VAL B 460 1 13 HELIX 42 42 VAL B 460 LYS B 470 1 11 HELIX 43 43 PRO B 473 MET B 479 1 7 HELIX 44 44 MET B 479 LEU B 503 1 25 LINK NE2 HIS A 256 ZN ZN A 602 1555 1555 2.12 LINK NE2 HIS A 292 ZN ZN A 602 1555 1555 2.12 LINK OD2 ASP A 293 ZN ZN A 602 1555 1555 2.06 LINK OD1 ASP A 293 MG MG A 603 1555 1555 2.10 LINK OD1 ASP A 402 ZN ZN A 602 1555 1555 2.07 LINK ZN ZN A 602 O HOH A 701 1555 1555 2.37 LINK ZN ZN A 602 O HOH A 702 1555 1555 2.43 LINK MG MG A 603 O HOH A 702 1555 1555 2.41 LINK MG MG A 603 O HOH A 703 1555 1555 2.52 LINK MG MG A 603 O HOH A 704 1555 1555 2.40 LINK MG MG A 603 O HOH A 705 1555 1555 2.32 LINK MG MG A 603 O HOH A 706 1555 1555 2.32 LINK NE2 HIS B 256 ZN ZN B 603 1555 1555 2.12 LINK NE2 HIS B 292 ZN ZN B 603 1555 1555 2.12 LINK OD2 ASP B 293 ZN ZN B 603 1555 1555 2.06 LINK OD1 ASP B 293 MG MG B 604 1555 1555 2.11 LINK OD1 ASP B 402 ZN ZN B 603 1555 1555 2.06 LINK ZN ZN B 603 O HOH B 701 1555 1555 2.56 LINK ZN ZN B 603 O HOH B 702 1555 1555 2.45 LINK MG MG B 604 O HOH B 701 1555 1555 2.38 LINK MG MG B 604 O HOH B 703 1555 1555 2.46 LINK MG MG B 604 O HOH B 704 1555 1555 2.47 LINK MG MG B 604 O HOH B 705 1555 1555 2.41 LINK MG MG B 604 O HOH B 706 1555 1555 2.40 SITE 1 AC1 6 MET A 365 LEU A 420 TYR A 424 ALA A 452 SITE 2 AC1 6 GLN A 453 PHE A 456 SITE 1 AC2 6 HIS A 256 HIS A 292 ASP A 293 ASP A 402 SITE 2 AC2 6 HOH A 701 HOH A 702 SITE 1 AC3 6 ASP A 293 HOH A 702 HOH A 703 HOH A 704 SITE 2 AC3 6 HOH A 705 HOH A 706 SITE 1 AC4 10 ALA A 499 MET A 500 LEU A 503 MET B 365 SITE 2 AC4 10 LEU B 420 TYR B 424 ALA B 452 GLN B 453 SITE 3 AC4 10 PHE B 456 LUO B 602 SITE 1 AC5 8 ARG A 495 ALA A 499 PHE B 441 THR B 451 SITE 2 AC5 8 ALA B 452 ILE B 454 GLY B 455 LUO B 601 SITE 1 AC6 6 HIS B 256 HIS B 292 ASP B 293 ASP B 402 SITE 2 AC6 6 HOH B 701 HOH B 702 SITE 1 AC7 7 ASP B 293 HIS B 325 HOH B 701 HOH B 703 SITE 2 AC7 7 HOH B 704 HOH B 705 HOH B 706 CRYST1 104.276 104.276 270.073 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 0.009590 0.000000 0.000000 0.00000 SCALE2 0.000000 0.009590 0.000000 0.00000 SCALE3 0.000000 0.000000 0.003703 0.00000