HEADER HYDROLASE/HYDROLASE INHIBITOR 12-DEC-16 5U7K TITLE PDE2 CATALYTIC DOMAIN COMPLEXED WITH INHIBITORS COMPND MOL_ID: 1; COMPND 2 MOLECULE: CGMP-DEPENDENT 3',5'-CYCLIC PHOSPHODIESTERASE; COMPND 3 CHAIN: A, B, C, D; COMPND 4 FRAGMENT: CATALYTIC DOMAIN OF PDE2, UNP RESIDUES 323-663; COMPND 5 SYNONYM: CYCLIC GMP-STIMULATED PHOSPHODIESTERASE,CGSPDE; COMPND 6 EC: 3.1.4.17; 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: PDE2A; SOURCE 6 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 7108; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: SF21 KEYWDS PDE2, SBDD, INHIBITOR, PHOSPHODIESTERASE, HYDROLASE-HYDROLASE KEYWDS 2 INHIBITOR COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR J.PANDIT,K.PARRIS REVDAT 3 04-OCT-23 5U7K 1 LINK REVDAT 2 26-JUL-17 5U7K 1 JRNL REVDAT 1 28-JUN-17 5U7K 0 JRNL AUTH C.J.HELAL,E.P.ARNOLD,T.L.BOYDEN,C.CHANG,T.A.CHAPPIE, JRNL AUTH 2 K.F.FENNELL,M.D.FORMAN,M.HAJOS,J.F.HARMS,W.E.HOFFMAN, JRNL AUTH 3 J.M.HUMPHREY,Z.KANG,R.J.KLEIMAN,B.L.KORMOS,C.W.LEE,J.LU, JRNL AUTH 4 N.MAKLAD,L.MCDOWELL,S.MENTE,R.E.O'CONNOR,J.PANDIT, JRNL AUTH 5 M.PIOTROWSKI,A.W.SCHMIDT,C.J.SCHMIDT,H.UENO,P.R.VERHOEST, JRNL AUTH 6 E.X.YANG JRNL TITL APPLICATION OF STRUCTURE-BASED DESIGN AND PARALLEL CHEMISTRY JRNL TITL 2 TO IDENTIFY A POTENT, SELECTIVE, AND BRAIN PENETRANT JRNL TITL 3 PHOSPHODIESTERASE 2A INHIBITOR. JRNL REF J. MED. CHEM. V. 60 5673 2017 JRNL REFN ISSN 1520-4804 JRNL PMID 28574706 JRNL DOI 10.1021/ACS.JMEDCHEM.7B00397 REMARK 2 REMARK 2 RESOLUTION. 2.06 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) : 2.06 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 36.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 96.2 REMARK 3 NUMBER OF REFLECTIONS : 77824 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) : 0.195 REMARK 3 R VALUE (WORKING SET) : 0.192 REMARK 3 FREE R VALUE : 0.255 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 4077 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) : 2.06 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.11 REMARK 3 REFLECTION IN BIN (WORKING SET) : 4880 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 81.69 REMARK 3 BIN R VALUE (WORKING SET) : 0.3250 REMARK 3 BIN FREE R VALUE SET COUNT : 245 REMARK 3 BIN FREE R VALUE : 0.3950 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 11035 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 117 REMARK 3 SOLVENT ATOMS : 632 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 36.75 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -1.16000 REMARK 3 B22 (A**2) : 0.95000 REMARK 3 B33 (A**2) : -0.04000 REMARK 3 B12 (A**2) : -0.22000 REMARK 3 B13 (A**2) : -1.57000 REMARK 3 B23 (A**2) : -0.28000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.255 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.211 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.196 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 7.860 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.959 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.925 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 11521 ; 0.013 ; 0.021 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 15573 ; 1.514 ; 1.959 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 1377 ; 7.535 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 571 ;37.442 ;23.835 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 2072 ;18.705 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 68 ;22.521 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 1661 ; 0.116 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 8754 ; 0.006 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 5722 ; 0.239 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 7927 ; 0.322 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 690 ; 0.200 ; 0.200 REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): 6 ; 0.073 ; 0.200 REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): 113 ; 0.235 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 35 ; 0.269 ; 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): 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 5U7K COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 13-DEC-16. REMARK 100 THE DEPOSITION ID IS D_1000225451. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 13-AUG-06 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 17-ID 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 : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 210 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000, HKL-2000, HKL-2000 REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 81915 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.050 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 (%) : 96.8 REMARK 200 DATA REDUNDANCY : 1.900 REMARK 200 R MERGE (I) : 0.04900 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 9.1000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.05 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.12 REMARK 200 COMPLETENESS FOR SHELL (%) : 91.0 REMARK 200 DATA REDUNDANCY IN SHELL : 1.80 REMARK 200 R MERGE FOR SHELL (I) : 0.29800 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: REFMAC REMARK 200 STARTING MODEL: 3ITU REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 44.14 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.20 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 25% PEG 3350, 0.1 M TRIS, PH 8.5, AND REMARK 280 0.2 M MGCL2, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 294K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,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 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2, 3, 4 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 350 REMARK 350 BIOMOLECULE: 3 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: C 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: 4 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: D REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 465 REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 REMARK 465 M RES C SSSEQI REMARK 465 GLY A 575 REMARK 465 SER A 576 REMARK 465 ASP A 917 REMARK 465 GLU A 918 REMARK 465 GLU A 919 REMARK 465 GLY B 575 REMARK 465 GLU B 919 REMARK 465 GLY C 575 REMARK 465 SER C 576 REMARK 465 ALA C 577 REMARK 465 MET C 578 REMARK 465 ASP C 579 REMARK 465 GLU C 919 REMARK 465 GLY D 575 REMARK 465 SER D 576 REMARK 465 ALA D 577 REMARK 465 MET D 578 REMARK 465 ASP D 579 REMARK 465 ASP D 580 REMARK 465 GLU D 581 REMARK 465 TYR D 582 REMARK 465 THR D 583 REMARK 465 LYS D 584 REMARK 465 LEU D 585 REMARK 465 LEU D 586 REMARK 465 HIS D 587 REMARK 465 ASP D 588 REMARK 465 GLY D 589 REMARK 465 ASP D 917 REMARK 465 GLU D 918 REMARK 465 GLU D 919 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 O HOH B 1240 O HOH B 1267 1.74 REMARK 500 O HOH B 1272 O HOH B 1286 1.84 REMARK 500 NE2 HIS C 587 O HOH C 1101 1.88 REMARK 500 O HOH B 1136 O HOH B 1225 1.94 REMARK 500 O HOH B 1258 O HOH B 1269 2.06 REMARK 500 O HOH D 1162 O HOH D 1202 2.09 REMARK 500 O HOH D 1213 O HOH D 1221 2.13 REMARK 500 O HOH A 1231 O HOH A 1251 2.14 REMARK 500 OE1 GLU D 883 NH2 ARG D 887 2.14 REMARK 500 O HOH B 1253 O HOH C 1205 2.16 REMARK 500 O TYR D 680 OH TYR D 788 2.17 REMARK 500 O HOH D 1120 O HOH D 1196 2.17 REMARK 500 O HOH C 1185 O HOH D 1200 2.18 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 RES CSSEQI ATM2 DEVIATION REMARK 500 SER C 832 CB SER C 832 OG -0.217 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 SER C 832 CA - CB - OG ANGL. DEV. = -20.6 DEGREES REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: TORSION ANGLES REMARK 500 REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS: REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2) REMARK 500 REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI- REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400 REMARK 500 REMARK 500 M RES CSSEQI PSI PHI REMARK 500 ASP A 580 -37.09 -32.93 REMARK 500 ASN A 627 17.37 83.34 REMARK 500 LYS A 633 56.61 38.26 REMARK 500 TYR A 719 79.42 -107.53 REMARK 500 LYS A 814 -133.99 -89.71 REMARK 500 MET A 845 143.87 -39.47 REMARK 500 MET A 847 -9.35 -59.50 REMARK 500 PRO A 908 167.43 -45.26 REMARK 500 PHE A 915 -12.35 -46.15 REMARK 500 ASP B 597 149.81 -177.17 REMARK 500 LYS B 633 59.40 39.44 REMARK 500 ARG B 651 -164.95 -79.28 REMARK 500 LYS B 814 -152.35 -104.26 REMARK 500 ILE B 866 -63.52 -104.69 REMARK 500 LYS B 901 2.74 -64.53 REMARK 500 PRO B 908 160.19 -45.43 REMARK 500 ASP B 914 -58.02 -24.41 REMARK 500 TYR C 582 -70.84 -72.18 REMARK 500 LYS C 584 -32.56 -35.69 REMARK 500 GLU C 676 57.53 83.05 REMARK 500 LYS C 814 -145.26 -87.08 REMARK 500 ASN C 911 30.65 70.18 REMARK 500 ASP C 914 -37.21 -37.00 REMARK 500 PHE D 600 -33.51 -39.00 REMARK 500 GLU D 676 87.57 49.48 REMARK 500 THR D 678 8.77 -64.48 REMARK 500 ASN D 704 -166.34 -79.62 REMARK 500 GLU D 785 -76.59 -65.96 REMARK 500 VAL D 786 -56.44 -20.36 REMARK 500 LYS D 814 -153.07 -95.66 REMARK 500 ILE D 866 -55.38 -122.67 REMARK 500 PRO D 908 159.71 -44.52 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS REMARK 500 REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH REMARK 500 CIS AND TRANS CONFORMATION. CIS BONDS, IF ANY, ARE LISTED REMARK 500 ON CISPEP RECORDS. TRANS IS DEFINED AS 180 +/- 30 AND REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES. REMARK 500 MODEL OMEGA REMARK 500 SER B 576 ALA B 577 137.89 REMARK 500 ALA B 577 MET B 578 137.16 REMARK 500 GLY C 589 ILE C 590 137.86 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 A1259 DISTANCE = 5.91 ANGSTROMS 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 A1001 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 660 NE2 REMARK 620 2 HIS A 696 NE2 94.2 REMARK 620 3 ASP A 697 OD2 91.4 87.7 REMARK 620 4 ASP A 808 OD1 91.3 87.0 174.2 REMARK 620 5 HOH A1106 O 162.5 103.1 87.2 91.8 REMARK 620 6 HOH A1142 O 93.1 169.2 100.0 85.0 70.0 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A1002 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 697 OD1 REMARK 620 2 HOH A1101 O 86.7 REMARK 620 3 HOH A1106 O 97.7 97.2 REMARK 620 4 HOH A1144 O 85.8 94.6 167.9 REMARK 620 5 HOH A1178 O 171.4 89.6 90.4 86.8 REMARK 620 6 HOH A1182 O 93.6 177.6 80.4 87.8 90.4 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN B1001 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS B 660 NE2 REMARK 620 2 HIS B 696 NE2 95.2 REMARK 620 3 ASP B 697 OD2 88.2 87.9 REMARK 620 4 ASP B 808 OD1 97.5 91.8 174.3 REMARK 620 5 HOH B1168 O 158.5 101.4 79.0 95.5 REMARK 620 6 HOH B1173 O 91.4 171.5 97.6 82.1 73.5 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG B1002 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP B 697 OD1 REMARK 620 2 HOH B1113 O 83.9 REMARK 620 3 HOH B1126 O 162.4 88.6 REMARK 620 4 HOH B1168 O 97.1 100.4 99.9 REMARK 620 5 HOH B1185 O 103.3 169.3 82.3 86.7 REMARK 620 6 HOH B1191 O 85.8 89.3 78.2 170.1 83.4 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN C1001 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS C 660 NE2 REMARK 620 2 HIS C 696 NE2 100.0 REMARK 620 3 ASP C 697 OD2 94.6 79.5 REMARK 620 4 ASP C 808 OD1 87.3 90.2 169.7 REMARK 620 5 HOH C1132 O 156.2 103.7 88.8 93.5 REMARK 620 6 HOH C1178 O 86.1 169.1 109.3 81.0 70.6 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG C1002 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP C 697 OD1 REMARK 620 2 HOH C1129 O 168.8 REMARK 620 3 HOH C1131 O 83.5 95.5 REMARK 620 4 HOH C1132 O 83.2 108.0 100.3 REMARK 620 5 HOH C1157 O 84.4 84.5 94.3 159.6 REMARK 620 6 HOH C1184 O 89.9 89.7 170.9 85.2 78.7 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN D1001 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS D 660 NE2 REMARK 620 2 HIS D 696 NE2 91.9 REMARK 620 3 ASP D 697 OD2 95.4 83.5 REMARK 620 4 ASP D 808 OD1 86.4 83.6 167.0 REMARK 620 5 HOH D1109 O 166.4 101.3 83.1 98.2 REMARK 620 6 HOH D1140 O 85.1 171.2 105.0 88.0 82.3 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG D1002 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP D 697 OD1 REMARK 620 2 HOH D1108 O 80.2 REMARK 620 3 HOH D1109 O 90.5 93.4 REMARK 620 4 HOH D1118 O 171.8 95.0 83.2 REMARK 620 5 HOH D1121 O 84.9 94.8 169.8 102.2 REMARK 620 6 HOH D1194 O 104.7 175.0 86.2 80.1 86.1 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 1001 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue MG A 1002 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue 7Y1 A 1003 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue ZN B 1001 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue MG B 1002 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue 7Y1 B 1003 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue ZN C 1001 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue MG C 1002 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CL C 1003 REMARK 800 REMARK 800 SITE_IDENTIFIER: AD1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue 7Y1 C 1004 REMARK 800 REMARK 800 SITE_IDENTIFIER: AD2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue ZN D 1001 REMARK 800 REMARK 800 SITE_IDENTIFIER: AD3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue MG D 1002 REMARK 800 REMARK 800 SITE_IDENTIFIER: AD4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue 7Y1 D 1003 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 5U7D RELATED DB: PDB REMARK 900 RELATED ID: 5U7I RELATED DB: PDB REMARK 900 RELATED ID: 5U7J RELATED DB: PDB REMARK 900 RELATED ID: 5U7L RELATED DB: PDB DBREF 5U7K A 579 919 UNP O00408 PDE2A_HUMAN 323 663 DBREF 5U7K B 579 919 UNP O00408 PDE2A_HUMAN 323 663 DBREF 5U7K C 579 919 UNP O00408 PDE2A_HUMAN 323 663 DBREF 5U7K D 579 919 UNP O00408 PDE2A_HUMAN 323 663 SEQADV 5U7K GLY A 575 UNP O00408 EXPRESSION TAG SEQADV 5U7K SER A 576 UNP O00408 EXPRESSION TAG SEQADV 5U7K ALA A 577 UNP O00408 EXPRESSION TAG SEQADV 5U7K MET A 578 UNP O00408 EXPRESSION TAG SEQADV 5U7K GLY B 575 UNP O00408 EXPRESSION TAG SEQADV 5U7K SER B 576 UNP O00408 EXPRESSION TAG SEQADV 5U7K ALA B 577 UNP O00408 EXPRESSION TAG SEQADV 5U7K MET B 578 UNP O00408 EXPRESSION TAG SEQADV 5U7K GLY C 575 UNP O00408 EXPRESSION TAG SEQADV 5U7K SER C 576 UNP O00408 EXPRESSION TAG SEQADV 5U7K ALA C 577 UNP O00408 EXPRESSION TAG SEQADV 5U7K MET C 578 UNP O00408 EXPRESSION TAG SEQADV 5U7K GLY D 575 UNP O00408 EXPRESSION TAG SEQADV 5U7K SER D 576 UNP O00408 EXPRESSION TAG SEQADV 5U7K ALA D 577 UNP O00408 EXPRESSION TAG SEQADV 5U7K MET D 578 UNP O00408 EXPRESSION TAG SEQRES 1 A 345 GLY SER ALA MET ASP ASP GLU TYR THR LYS LEU LEU HIS SEQRES 2 A 345 ASP GLY ILE GLN PRO VAL ALA ALA ILE ASP SER ASN PHE SEQRES 3 A 345 ALA SER PHE THR TYR THR PRO ARG SER LEU PRO GLU ASP SEQRES 4 A 345 ASP THR SER MET ALA ILE LEU SER MET LEU GLN ASP MET SEQRES 5 A 345 ASN PHE ILE ASN ASN TYR LYS ILE ASP CYS PRO THR LEU SEQRES 6 A 345 ALA ARG PHE CYS LEU MET VAL LYS LYS GLY TYR ARG ASP SEQRES 7 A 345 PRO PRO TYR HIS ASN TRP MET HIS ALA PHE SER VAL SER SEQRES 8 A 345 HIS PHE CYS TYR LEU LEU TYR LYS ASN LEU GLU LEU THR SEQRES 9 A 345 ASN TYR LEU GLU ASP ILE GLU ILE PHE ALA LEU PHE ILE SEQRES 10 A 345 SER CYS MET CYS HIS ASP LEU ASP HIS ARG GLY THR ASN SEQRES 11 A 345 ASN SER PHE GLN VAL ALA SER LYS SER VAL LEU ALA ALA SEQRES 12 A 345 LEU TYR SER SER GLU GLY SER VAL MET GLU ARG HIS HIS SEQRES 13 A 345 PHE ALA GLN ALA ILE ALA ILE LEU ASN THR HIS GLY CYS SEQRES 14 A 345 ASN ILE PHE ASP HIS PHE SER ARG LYS ASP TYR GLN ARG SEQRES 15 A 345 MET LEU ASP LEU MET ARG ASP ILE ILE LEU ALA THR ASP SEQRES 16 A 345 LEU ALA HIS HIS LEU ARG ILE PHE LYS ASP LEU GLN LYS SEQRES 17 A 345 MET ALA GLU VAL GLY TYR ASP ARG ASN ASN LYS GLN HIS SEQRES 18 A 345 HIS ARG LEU LEU LEU CYS LEU LEU MET THR SER CYS ASP SEQRES 19 A 345 LEU SER ASP GLN THR LYS GLY TRP LYS THR THR ARG LYS SEQRES 20 A 345 ILE ALA GLU LEU ILE TYR LYS GLU PHE PHE SER GLN GLY SEQRES 21 A 345 ASP LEU GLU LYS ALA MET GLY ASN ARG PRO MET GLU MET SEQRES 22 A 345 MET ASP ARG GLU LYS ALA TYR ILE PRO GLU LEU GLN ILE SEQRES 23 A 345 SER PHE MET GLU HIS ILE ALA MET PRO ILE TYR LYS LEU SEQRES 24 A 345 LEU GLN ASP LEU PHE PRO LYS ALA ALA GLU LEU TYR GLU SEQRES 25 A 345 ARG VAL ALA SER ASN ARG GLU HIS TRP THR LYS VAL SER SEQRES 26 A 345 HIS LYS PHE THR ILE ARG GLY LEU PRO SER ASN ASN SER SEQRES 27 A 345 LEU ASP PHE LEU ASP GLU GLU SEQRES 1 B 345 GLY SER ALA MET ASP ASP GLU TYR THR LYS LEU LEU HIS SEQRES 2 B 345 ASP GLY ILE GLN PRO VAL ALA ALA ILE ASP SER ASN PHE SEQRES 3 B 345 ALA SER PHE THR TYR THR PRO ARG SER LEU PRO GLU ASP SEQRES 4 B 345 ASP THR SER MET ALA ILE LEU SER MET LEU GLN ASP MET SEQRES 5 B 345 ASN PHE ILE ASN ASN TYR LYS ILE ASP CYS PRO THR LEU SEQRES 6 B 345 ALA ARG PHE CYS LEU MET VAL LYS LYS GLY TYR ARG ASP SEQRES 7 B 345 PRO PRO TYR HIS ASN TRP MET HIS ALA PHE SER VAL SER SEQRES 8 B 345 HIS PHE CYS TYR LEU LEU TYR LYS ASN LEU GLU LEU THR SEQRES 9 B 345 ASN TYR LEU GLU ASP ILE GLU ILE PHE ALA LEU PHE ILE SEQRES 10 B 345 SER CYS MET CYS HIS ASP LEU ASP HIS ARG GLY THR ASN SEQRES 11 B 345 ASN SER PHE GLN VAL ALA SER LYS SER VAL LEU ALA ALA SEQRES 12 B 345 LEU TYR SER SER GLU GLY SER VAL MET GLU ARG HIS HIS SEQRES 13 B 345 PHE ALA GLN ALA ILE ALA ILE LEU ASN THR HIS GLY CYS SEQRES 14 B 345 ASN ILE PHE ASP HIS PHE SER ARG LYS ASP TYR GLN ARG SEQRES 15 B 345 MET LEU ASP LEU MET ARG ASP ILE ILE LEU ALA THR ASP SEQRES 16 B 345 LEU ALA HIS HIS LEU ARG ILE PHE LYS ASP LEU GLN LYS SEQRES 17 B 345 MET ALA GLU VAL GLY TYR ASP ARG ASN ASN LYS GLN HIS SEQRES 18 B 345 HIS ARG LEU LEU LEU CYS LEU LEU MET THR SER CYS ASP SEQRES 19 B 345 LEU SER ASP GLN THR LYS GLY TRP LYS THR THR ARG LYS SEQRES 20 B 345 ILE ALA GLU LEU ILE TYR LYS GLU PHE PHE SER GLN GLY SEQRES 21 B 345 ASP LEU GLU LYS ALA MET GLY ASN ARG PRO MET GLU MET SEQRES 22 B 345 MET ASP ARG GLU LYS ALA TYR ILE PRO GLU LEU GLN ILE SEQRES 23 B 345 SER PHE MET GLU HIS ILE ALA MET PRO ILE TYR LYS LEU SEQRES 24 B 345 LEU GLN ASP LEU PHE PRO LYS ALA ALA GLU LEU TYR GLU SEQRES 25 B 345 ARG VAL ALA SER ASN ARG GLU HIS TRP THR LYS VAL SER SEQRES 26 B 345 HIS LYS PHE THR ILE ARG GLY LEU PRO SER ASN ASN SER SEQRES 27 B 345 LEU ASP PHE LEU ASP GLU GLU SEQRES 1 C 345 GLY SER ALA MET ASP ASP GLU TYR THR LYS LEU LEU HIS SEQRES 2 C 345 ASP GLY ILE GLN PRO VAL ALA ALA ILE ASP SER ASN PHE SEQRES 3 C 345 ALA SER PHE THR TYR THR PRO ARG SER LEU PRO GLU ASP SEQRES 4 C 345 ASP THR SER MET ALA ILE LEU SER MET LEU GLN ASP MET SEQRES 5 C 345 ASN PHE ILE ASN ASN TYR LYS ILE ASP CYS PRO THR LEU SEQRES 6 C 345 ALA ARG PHE CYS LEU MET VAL LYS LYS GLY TYR ARG ASP SEQRES 7 C 345 PRO PRO TYR HIS ASN TRP MET HIS ALA PHE SER VAL SER SEQRES 8 C 345 HIS PHE CYS TYR LEU LEU TYR LYS ASN LEU GLU LEU THR SEQRES 9 C 345 ASN TYR LEU GLU ASP ILE GLU ILE PHE ALA LEU PHE ILE SEQRES 10 C 345 SER CYS MET CYS HIS ASP LEU ASP HIS ARG GLY THR ASN SEQRES 11 C 345 ASN SER PHE GLN VAL ALA SER LYS SER VAL LEU ALA ALA SEQRES 12 C 345 LEU TYR SER SER GLU GLY SER VAL MET GLU ARG HIS HIS SEQRES 13 C 345 PHE ALA GLN ALA ILE ALA ILE LEU ASN THR HIS GLY CYS SEQRES 14 C 345 ASN ILE PHE ASP HIS PHE SER ARG LYS ASP TYR GLN ARG SEQRES 15 C 345 MET LEU ASP LEU MET ARG ASP ILE ILE LEU ALA THR ASP SEQRES 16 C 345 LEU ALA HIS HIS LEU ARG ILE PHE LYS ASP LEU GLN LYS SEQRES 17 C 345 MET ALA GLU VAL GLY TYR ASP ARG ASN ASN LYS GLN HIS SEQRES 18 C 345 HIS ARG LEU LEU LEU CYS LEU LEU MET THR SER CYS ASP SEQRES 19 C 345 LEU SER ASP GLN THR LYS GLY TRP LYS THR THR ARG LYS SEQRES 20 C 345 ILE ALA GLU LEU ILE TYR LYS GLU PHE PHE SER GLN GLY SEQRES 21 C 345 ASP LEU GLU LYS ALA MET GLY ASN ARG PRO MET GLU MET SEQRES 22 C 345 MET ASP ARG GLU LYS ALA TYR ILE PRO GLU LEU GLN ILE SEQRES 23 C 345 SER PHE MET GLU HIS ILE ALA MET PRO ILE TYR LYS LEU SEQRES 24 C 345 LEU GLN ASP LEU PHE PRO LYS ALA ALA GLU LEU TYR GLU SEQRES 25 C 345 ARG VAL ALA SER ASN ARG GLU HIS TRP THR LYS VAL SER SEQRES 26 C 345 HIS LYS PHE THR ILE ARG GLY LEU PRO SER ASN ASN SER SEQRES 27 C 345 LEU ASP PHE LEU ASP GLU GLU SEQRES 1 D 345 GLY SER ALA MET ASP ASP GLU TYR THR LYS LEU LEU HIS SEQRES 2 D 345 ASP GLY ILE GLN PRO VAL ALA ALA ILE ASP SER ASN PHE SEQRES 3 D 345 ALA SER PHE THR TYR THR PRO ARG SER LEU PRO GLU ASP SEQRES 4 D 345 ASP THR SER MET ALA ILE LEU SER MET LEU GLN ASP MET SEQRES 5 D 345 ASN PHE ILE ASN ASN TYR LYS ILE ASP CYS PRO THR LEU SEQRES 6 D 345 ALA ARG PHE CYS LEU MET VAL LYS LYS GLY TYR ARG ASP SEQRES 7 D 345 PRO PRO TYR HIS ASN TRP MET HIS ALA PHE SER VAL SER SEQRES 8 D 345 HIS PHE CYS TYR LEU LEU TYR LYS ASN LEU GLU LEU THR SEQRES 9 D 345 ASN TYR LEU GLU ASP ILE GLU ILE PHE ALA LEU PHE ILE SEQRES 10 D 345 SER CYS MET CYS HIS ASP LEU ASP HIS ARG GLY THR ASN SEQRES 11 D 345 ASN SER PHE GLN VAL ALA SER LYS SER VAL LEU ALA ALA SEQRES 12 D 345 LEU TYR SER SER GLU GLY SER VAL MET GLU ARG HIS HIS SEQRES 13 D 345 PHE ALA GLN ALA ILE ALA ILE LEU ASN THR HIS GLY CYS SEQRES 14 D 345 ASN ILE PHE ASP HIS PHE SER ARG LYS ASP TYR GLN ARG SEQRES 15 D 345 MET LEU ASP LEU MET ARG ASP ILE ILE LEU ALA THR ASP SEQRES 16 D 345 LEU ALA HIS HIS LEU ARG ILE PHE LYS ASP LEU GLN LYS SEQRES 17 D 345 MET ALA GLU VAL GLY TYR ASP ARG ASN ASN LYS GLN HIS SEQRES 18 D 345 HIS ARG LEU LEU LEU CYS LEU LEU MET THR SER CYS ASP SEQRES 19 D 345 LEU SER ASP GLN THR LYS GLY TRP LYS THR THR ARG LYS SEQRES 20 D 345 ILE ALA GLU LEU ILE TYR LYS GLU PHE PHE SER GLN GLY SEQRES 21 D 345 ASP LEU GLU LYS ALA MET GLY ASN ARG PRO MET GLU MET SEQRES 22 D 345 MET ASP ARG GLU LYS ALA TYR ILE PRO GLU LEU GLN ILE SEQRES 23 D 345 SER PHE MET GLU HIS ILE ALA MET PRO ILE TYR LYS LEU SEQRES 24 D 345 LEU GLN ASP LEU PHE PRO LYS ALA ALA GLU LEU TYR GLU SEQRES 25 D 345 ARG VAL ALA SER ASN ARG GLU HIS TRP THR LYS VAL SER SEQRES 26 D 345 HIS LYS PHE THR ILE ARG GLY LEU PRO SER ASN ASN SER SEQRES 27 D 345 LEU ASP PHE LEU ASP GLU GLU HET ZN A1001 1 HET MG A1002 1 HET 7Y1 A1003 27 HET ZN B1001 1 HET MG B1002 1 HET 7Y1 B1003 27 HET ZN C1001 1 HET MG C1002 1 HET CL C1003 1 HET 7Y1 C1004 27 HET ZN D1001 1 HET MG D1002 1 HET 7Y1 D1003 27 HETNAM ZN ZINC ION HETNAM MG MAGNESIUM ION HETNAM 7Y1 3-[5-(4-ETHYLPHENYL)-1-METHYL-1H-PYRAZOL-4-YL]-5- HETNAM 2 7Y1 PROPOXY[1,2,4]TRIAZOLO[4,3-A]PYRAZINE HETNAM CL CHLORIDE ION FORMUL 5 ZN 4(ZN 2+) FORMUL 6 MG 4(MG 2+) FORMUL 7 7Y1 4(C20 H22 N6 O) FORMUL 13 CL CL 1- FORMUL 18 HOH *632(H2 O) HELIX 1 AA1 MET A 578 ASP A 588 1 11 HELIX 2 AA2 PRO A 592 ASP A 597 1 6 HELIX 3 AA3 THR A 606 LEU A 610 5 5 HELIX 4 AA4 PRO A 611 ASP A 613 5 3 HELIX 5 AA5 ASP A 614 ASN A 627 1 14 HELIX 6 AA6 ASN A 627 TYR A 632 1 6 HELIX 7 AA7 ASP A 635 GLY A 649 1 15 HELIX 8 AA8 ASN A 657 GLU A 676 1 20 HELIX 9 AA9 LEU A 677 TYR A 680 5 4 HELIX 10 AB1 GLU A 682 HIS A 696 1 15 HELIX 11 AB2 ASN A 704 SER A 711 1 8 HELIX 12 AB3 SER A 713 TYR A 719 1 7 HELIX 13 AB4 SER A 724 ASN A 739 1 16 HELIX 14 AB5 SER A 750 ALA A 767 1 18 HELIX 15 AB6 ASP A 769 GLY A 787 1 19 HELIX 16 AB7 ASN A 792 LEU A 809 1 18 HELIX 17 AB8 SER A 810 LYS A 814 5 5 HELIX 18 AB9 GLY A 815 GLY A 841 1 27 HELIX 19 AC1 MET A 845 ASP A 849 5 5 HELIX 20 AC2 TYR A 854 ILE A 866 1 13 HELIX 21 AC3 ILE A 866 PHE A 878 1 13 HELIX 22 AC4 ALA A 881 VAL A 898 1 18 HELIX 23 AC5 SER A 899 THR A 903 5 5 HELIX 24 AC6 ALA B 577 ASP B 588 1 12 HELIX 25 AC7 PRO B 592 ILE B 596 5 5 HELIX 26 AC8 THR B 606 LEU B 610 5 5 HELIX 27 AC9 PRO B 611 ASP B 613 5 3 HELIX 28 AD1 ASP B 614 MET B 626 1 13 HELIX 29 AD2 ASN B 627 TYR B 632 1 6 HELIX 30 AD3 ASP B 635 LYS B 648 1 14 HELIX 31 AD4 ASN B 657 GLU B 676 1 20 HELIX 32 AD5 LEU B 677 TYR B 680 5 4 HELIX 33 AD6 GLU B 682 HIS B 696 1 15 HELIX 34 AD7 ASN B 704 SER B 711 1 8 HELIX 35 AD8 SER B 713 SER B 720 1 8 HELIX 36 AD9 SER B 724 ASN B 739 1 16 HELIX 37 AE1 SER B 750 ALA B 767 1 18 HELIX 38 AE2 ASP B 769 GLY B 787 1 19 HELIX 39 AE3 ASN B 792 LEU B 809 1 18 HELIX 40 AE4 SER B 810 LYS B 814 5 5 HELIX 41 AE5 GLY B 815 MET B 840 1 26 HELIX 42 AE6 MET B 845 ASP B 849 5 5 HELIX 43 AE7 TYR B 854 ILE B 866 1 13 HELIX 44 AE8 ILE B 866 PHE B 878 1 13 HELIX 45 AE9 ALA B 881 VAL B 898 1 18 HELIX 46 AF1 SER B 899 THR B 903 5 5 HELIX 47 AF2 LEU B 913 GLU B 918 5 6 HELIX 48 AF3 THR C 583 ASP C 588 1 6 HELIX 49 AF4 THR C 606 LEU C 610 5 5 HELIX 50 AF5 PRO C 611 ASP C 613 5 3 HELIX 51 AF6 ASP C 614 ASN C 627 1 14 HELIX 52 AF7 ASN C 627 TYR C 632 1 6 HELIX 53 AF8 ASP C 635 GLY C 649 1 15 HELIX 54 AF9 ASN C 657 GLU C 676 1 20 HELIX 55 AG1 LEU C 677 TYR C 680 5 4 HELIX 56 AG2 GLU C 682 HIS C 696 1 15 HELIX 57 AG3 ASN C 704 SER C 711 1 8 HELIX 58 AG4 SER C 713 SER C 720 1 8 HELIX 59 AG5 SER C 724 ASN C 739 1 16 HELIX 60 AG6 SER C 750 ALA C 767 1 18 HELIX 61 AG7 ASP C 769 ILE C 776 1 8 HELIX 62 AG8 ILE C 776 GLY C 787 1 12 HELIX 63 AG9 ASN C 792 LEU C 809 1 18 HELIX 64 AH1 SER C 810 LYS C 814 5 5 HELIX 65 AH2 GLY C 815 MET C 840 1 26 HELIX 66 AH3 MET C 845 ASP C 849 5 5 HELIX 67 AH4 TYR C 854 ILE C 866 1 13 HELIX 68 AH5 ILE C 866 PHE C 878 1 13 HELIX 69 AH6 ALA C 881 SER C 899 1 19 HELIX 70 AH7 HIS C 900 THR C 903 5 4 HELIX 71 AH8 LEU C 913 ASP C 917 5 5 HELIX 72 AH9 PRO D 592 ILE D 596 5 5 HELIX 73 AI1 THR D 606 LEU D 610 5 5 HELIX 74 AI2 PRO D 611 ASP D 613 5 3 HELIX 75 AI3 ASP D 614 MET D 626 1 13 HELIX 76 AI4 ASN D 627 TYR D 632 1 6 HELIX 77 AI5 ASP D 635 GLY D 649 1 15 HELIX 78 AI6 ASN D 657 GLU D 676 1 20 HELIX 79 AI7 LEU D 677 TYR D 680 5 4 HELIX 80 AI8 GLU D 682 HIS D 696 1 15 HELIX 81 AI9 ASN D 704 SER D 711 1 8 HELIX 82 AJ1 SER D 713 SER D 720 1 8 HELIX 83 AJ2 SER D 721 GLY D 723 5 3 HELIX 84 AJ3 SER D 724 ASN D 739 1 16 HELIX 85 AJ4 SER D 750 THR D 768 1 19 HELIX 86 AJ5 ASP D 769 ILE D 776 1 8 HELIX 87 AJ6 ILE D 776 GLY D 787 1 12 HELIX 88 AJ7 ASN D 792 LEU D 809 1 18 HELIX 89 AJ8 SER D 810 LYS D 814 5 5 HELIX 90 AJ9 GLY D 815 MET D 840 1 26 HELIX 91 AK1 MET D 845 ASP D 849 5 5 HELIX 92 AK2 TYR D 854 ILE D 866 1 13 HELIX 93 AK3 ILE D 866 PHE D 878 1 13 HELIX 94 AK4 ALA D 881 SER D 899 1 19 HELIX 95 AK5 HIS D 900 THR D 903 5 4 LINK NE2 HIS A 660 ZN ZN A1001 1555 1555 2.23 LINK NE2 HIS A 696 ZN ZN A1001 1555 1555 2.31 LINK OD2 ASP A 697 ZN ZN A1001 1555 1555 2.06 LINK OD1 ASP A 697 MG MG A1002 1555 1555 2.03 LINK OD1 ASP A 808 ZN ZN A1001 1555 1555 2.02 LINK ZN ZN A1001 O HOH A1106 1555 1555 2.32 LINK ZN ZN A1001 O HOH A1142 1555 1555 2.34 LINK MG MG A1002 O HOH A1101 1555 1555 2.18 LINK MG MG A1002 O HOH A1106 1555 1555 2.11 LINK MG MG A1002 O HOH A1144 1555 1555 2.19 LINK MG MG A1002 O HOH A1178 1555 1555 2.15 LINK MG MG A1002 O HOH A1182 1555 1555 2.13 LINK NE2 HIS B 660 ZN ZN B1001 1555 1555 2.15 LINK NE2 HIS B 696 ZN ZN B1001 1555 1555 2.37 LINK OD2 ASP B 697 ZN ZN B1001 1555 1555 2.15 LINK OD1 ASP B 697 MG MG B1002 1555 1555 2.00 LINK OD1 ASP B 808 ZN ZN B1001 1555 1555 2.16 LINK ZN ZN B1001 O HOH B1168 1555 1555 2.16 LINK ZN ZN B1001 O HOH B1173 1555 1555 2.52 LINK MG MG B1002 O HOH B1113 1555 1555 2.18 LINK MG MG B1002 O HOH B1126 1555 1555 2.17 LINK MG MG B1002 O HOH B1168 1555 1555 1.94 LINK MG MG B1002 O HOH B1185 1555 1555 2.22 LINK MG MG B1002 O HOH B1191 1555 1555 2.19 LINK NE2 HIS C 660 ZN ZN C1001 1555 1555 2.24 LINK NE2 HIS C 696 ZN ZN C1001 1555 1555 2.27 LINK OD2 ASP C 697 ZN ZN C1001 1555 1555 2.03 LINK OD1 ASP C 697 MG MG C1002 1555 1555 2.22 LINK OD1 ASP C 808 ZN ZN C1001 1555 1555 2.05 LINK ZN ZN C1001 O HOH C1132 1555 1555 1.94 LINK ZN ZN C1001 O HOH C1178 1555 1555 2.54 LINK MG MG C1002 O HOH C1129 1555 1555 2.23 LINK MG MG C1002 O HOH C1131 1555 1555 2.07 LINK MG MG C1002 O HOH C1132 1555 1555 2.24 LINK MG MG C1002 O HOH C1157 1555 1555 1.85 LINK MG MG C1002 O HOH C1184 1555 1555 2.16 LINK NE2 HIS D 660 ZN ZN D1001 1555 1555 2.27 LINK NE2 HIS D 696 ZN ZN D1001 1555 1555 2.28 LINK OD2 ASP D 697 ZN ZN D1001 1555 1555 2.01 LINK OD1 ASP D 697 MG MG D1002 1555 1555 2.06 LINK OD1 ASP D 808 ZN ZN D1001 1555 1555 1.97 LINK ZN ZN D1001 O HOH D1109 1555 1555 2.28 LINK ZN ZN D1001 O HOH D1140 1555 1555 2.40 LINK MG MG D1002 O HOH D1108 1555 1555 2.02 LINK MG MG D1002 O HOH D1109 1555 1555 2.02 LINK MG MG D1002 O HOH D1118 1555 1555 2.16 LINK MG MG D1002 O HOH D1121 1555 1555 2.08 LINK MG MG D1002 O HOH D1194 1555 1555 2.09 SITE 1 AC1 6 HIS A 660 HIS A 696 ASP A 697 ASP A 808 SITE 2 AC1 6 HOH A1106 HOH A1142 SITE 1 AC2 6 ASP A 697 HOH A1101 HOH A1106 HOH A1144 SITE 2 AC2 6 HOH A1178 HOH A1182 SITE 1 AC3 9 LEU A 770 ASP A 808 ILE A 826 PHE A 830 SITE 2 AC3 9 GLN A 859 PHE A 862 HOH A1132 HOH A1162 SITE 3 AC3 9 HOH A1199 SITE 1 AC4 6 HIS B 660 HIS B 696 ASP B 697 ASP B 808 SITE 2 AC4 6 HOH B1168 HOH B1173 SITE 1 AC5 6 ASP B 697 HOH B1113 HOH B1126 HOH B1168 SITE 2 AC5 6 HOH B1185 HOH B1191 SITE 1 AC6 10 LEU B 770 ASP B 808 LEU B 809 ILE B 826 SITE 2 AC6 10 PHE B 830 GLN B 859 PHE B 862 HOH B1135 SITE 3 AC6 10 HOH B1162 HOH B1178 SITE 1 AC7 6 HIS C 660 HIS C 696 ASP C 697 ASP C 808 SITE 2 AC7 6 HOH C1132 HOH C1178 SITE 1 AC8 6 ASP C 697 HOH C1129 HOH C1131 HOH C1132 SITE 2 AC8 6 HOH C1157 HOH C1184 SITE 1 AC9 4 ALA C 717 SER C 720 SER C 721 ARG D 762 SITE 1 AD1 12 LEU C 770 HIS C 773 THR C 805 ASP C 808 SITE 2 AD1 12 LEU C 809 ILE C 826 PHE C 830 GLN C 859 SITE 3 AD1 12 PHE C 862 HOH C1137 HOH C1168 HOH C1211 SITE 1 AD2 6 HIS D 660 HIS D 696 ASP D 697 ASP D 808 SITE 2 AD2 6 HOH D1109 HOH D1140 SITE 1 AD3 6 ASP D 697 HOH D1108 HOH D1109 HOH D1118 SITE 2 AD3 6 HOH D1121 HOH D1194 SITE 1 AD4 10 LEU D 770 HIS D 773 THR D 805 ASP D 808 SITE 2 AD4 10 PHE D 830 GLN D 859 PHE D 862 HOH D1113 SITE 3 AD4 10 HOH D1163 HOH D1178 CRYST1 55.866 73.508 91.494 109.38 91.23 90.67 P 1 4 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 0.017900 0.000208 0.000479 0.00000 SCALE2 0.000000 0.013605 0.004790 0.00000 SCALE3 0.000000 0.000000 0.011590 0.00000