HEADER HYDROLASE 24-APR-14 4D09 TITLE PDE2A CATALYTIC DOMAIN IN COMPLEX WITH A BRAIN PENETRANT INHIBITOR 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, RESIDUES 578-921; COMPND 5 SYNONYM: CYCLIC GMP-STIMULATED PHOSPHODIESTERASE, CGS-PDE, CGSPDE, COMPND 6 PDE2A; COMPND 7 EC: 3.1.4.17; COMPND 8 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA; SOURCE 6 EXPRESSION_SYSTEM_COMMON: FALL ARMYWORM; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 7108; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: BACULOVIRUS KEYWDS HYDROLASE, CYCLIC NUCLEOTIDE PHOSPHODIESTERASES, TYPE 2, TYPE 4, KEYWDS 2 DISEASE MODELS, ANIMAL, DRUG EVALUATION, PRECLINICAL, KEYWDS 3 PHOSPHODIESTERASE 2 INHIBITORS, PHOSPHODIESTERASE INHIBITORS, KEYWDS 4 PROTEIN BINDING, STRUCTURE-ACTIVITY RELATIONSHIP EXPDTA X-RAY DIFFRACTION AUTHOR P.BUIJNSTERS,J.I.ANDRES,M.DEANGELIS,X.LANGLOIS,F.ROMBOUTS, AUTHOR 2 W.SANDERSON,G.TRESADERN,A.TRABANCO,G.VANHOOF,Y.VANROOSBROECK REVDAT 4 01-MAY-24 4D09 1 REMARK LINK REVDAT 3 28-JUN-17 4D09 1 REMARK REVDAT 2 24-SEP-14 4D09 1 JRNL REVDAT 1 06-AUG-14 4D09 0 JRNL AUTH P.BUIJNSTERS,M.DE ANGELIS,X.LANGLOIS,F.J.R.ROMBOUTS, JRNL AUTH 2 W.SANDERSON,G.TRESADERN,A.RITCHIE,A.A.TRABANCO,G.VANHOOF, JRNL AUTH 3 Y.V.ROOSBROECK,J.ANDRES JRNL TITL STRUCTURE-BASED DESIGN OF A POTENT, SELECTIVE, AND BRAIN JRNL TITL 2 PENETRATING PDE2 INHIBITOR WITH DEMONSTRATED TARGET JRNL TITL 3 ENGAGEMENT. JRNL REF ACS MED.CHEM.LETT. V. 5 1049 2014 JRNL REFN ISSN 1948-5875 JRNL PMID 25221665 JRNL DOI 10.1021/ML500262U REMARK 2 REMARK 2 RESOLUTION. 2.50 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0071 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) : 2.50 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 19.77 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 93.7 REMARK 3 NUMBER OF REFLECTIONS : 42432 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) : 0.210 REMARK 3 R VALUE (WORKING SET) : 0.206 REMARK 3 FREE R VALUE : 0.277 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 2266 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) : 2.50 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.56 REMARK 3 REFLECTION IN BIN (WORKING SET) : 2580 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 77.66 REMARK 3 BIN R VALUE (WORKING SET) : 0.2940 REMARK 3 BIN FREE R VALUE SET COUNT : 118 REMARK 3 BIN FREE R VALUE : 0.3390 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 10725 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 128 REMARK 3 SOLVENT ATOMS : 265 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 30.80 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.10000 REMARK 3 B22 (A**2) : -0.19000 REMARK 3 B33 (A**2) : 0.09000 REMARK 3 B12 (A**2) : -0.10000 REMARK 3 B13 (A**2) : -0.11000 REMARK 3 B23 (A**2) : -0.02000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): NULL REMARK 3 ESU BASED ON FREE R VALUE (A): 0.369 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.303 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 13.952 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.924 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.858 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 11125 ; 0.006 ; 0.019 REMARK 3 BOND LENGTHS OTHERS (A): 10249 ; 0.001 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 15064 ; 1.004 ; 1.940 REMARK 3 BOND ANGLES OTHERS (DEGREES): 23510 ; 0.755 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 1329 ; 5.213 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 541 ;35.908 ;23.937 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 1878 ;15.292 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 58 ;15.553 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 1623 ; 0.056 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 13243 ; 0.004 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 2739 ; 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): 5328 ; 0.996 ; 3.102 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 5327 ; 0.995 ; 3.102 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 6653 ; 1.704 ; 4.649 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): 6654 ; 1.704 ; 4.649 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 5797 ; 0.960 ; 3.180 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): 5798 ; 0.960 ; 3.180 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): 8412 ; 1.665 ; 4.735 REMARK 3 LONG RANGE B REFINED ATOMS (A**2): 13253 ; 3.308 ;24.545 REMARK 3 LONG RANGE B OTHER ATOMS (A**2): 13217 ; 3.295 ;24.565 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 4D09 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 24-APR-14. REMARK 100 THE DEPOSITION ID IS D_1290060460. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 08-JUN-09 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : ROTATING ANODE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : RIGAKU MICROMAX-007 HF REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.54 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : VARIAMAXHF REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : RIGAKU SATURN 944 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 44706 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.500 REMARK 200 RESOLUTION RANGE LOW (A) : 30.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 1.800 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 93.7 REMARK 200 DATA REDUNDANCY : 1.900 REMARK 200 R MERGE (I) : 0.10000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 5.8000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.50 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.60 REMARK 200 COMPLETENESS FOR SHELL (%) : 85.4 REMARK 200 DATA REDUNDANCY IN SHELL : 1.90 REMARK 200 R MERGE FOR SHELL (I) : 0.38000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 1.800 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: INTERNAL PDE2A MODEL REMARK 200 REMARK 200 REMARK: NONE REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 46.40 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.30 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2 M MGCL2, 0.1 M TRIS-HCL PH 7.0 AND REMARK 280 20 % PEG 3350 IN PRESENCE OF 1 MM LIGAND 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 MET A 576 REMARK 465 GLY A 577 REMARK 465 SER A 578 REMARK 465 GLU A 919 REMARK 465 TYR A 920 REMARK 465 GLU A 921 REMARK 465 ARG A 922 REMARK 465 HIS A 923 REMARK 465 HIS A 924 REMARK 465 HIS A 925 REMARK 465 HIS A 926 REMARK 465 HIS A 927 REMARK 465 HIS A 928 REMARK 465 MET B 576 REMARK 465 GLY B 577 REMARK 465 SER B 578 REMARK 465 ASP B 579 REMARK 465 GLU B 918 REMARK 465 GLU B 919 REMARK 465 TYR B 920 REMARK 465 GLU B 921 REMARK 465 ARG B 922 REMARK 465 HIS B 923 REMARK 465 HIS B 924 REMARK 465 HIS B 925 REMARK 465 HIS B 926 REMARK 465 HIS B 927 REMARK 465 HIS B 928 REMARK 465 MET C 576 REMARK 465 GLY C 577 REMARK 465 SER C 578 REMARK 465 ASP C 579 REMARK 465 ASP C 580 REMARK 465 GLU C 581 REMARK 465 TYR C 582 REMARK 465 THR C 583 REMARK 465 LYS C 584 REMARK 465 LEU C 585 REMARK 465 LEU C 586 REMARK 465 HIS C 587 REMARK 465 ASP C 917 REMARK 465 GLU C 918 REMARK 465 GLU C 919 REMARK 465 TYR C 920 REMARK 465 GLU C 921 REMARK 465 ARG C 922 REMARK 465 HIS C 923 REMARK 465 HIS C 924 REMARK 465 HIS C 925 REMARK 465 HIS C 926 REMARK 465 HIS C 927 REMARK 465 HIS C 928 REMARK 465 MET D 576 REMARK 465 GLY D 577 REMARK 465 SER 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 LEU D 916 REMARK 465 ASP D 917 REMARK 465 GLU D 918 REMARK 465 GLU D 919 REMARK 465 TYR D 920 REMARK 465 GLU D 921 REMARK 465 ARG D 922 REMARK 465 HIS D 923 REMARK 465 HIS D 924 REMARK 465 HIS D 925 REMARK 465 HIS D 926 REMARK 465 HIS D 927 REMARK 465 HIS D 928 REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 ASP A 579 CG OD1 OD2 REMARK 470 ASP A 580 CG OD1 OD2 REMARK 470 LYS A 584 CG CD CE NZ REMARK 470 LYS A 648 CD CE NZ REMARK 470 ARG A 790 CG CD NE CZ NH1 NH2 REMARK 470 LYS A 793 CG CD CE NZ REMARK 470 GLN A 794 CG CD OE1 NE2 REMARK 470 ARG A 797 CG CD NE CZ NH1 NH2 REMARK 470 LYS A 817 CG CD CE NZ REMARK 470 MET A 840 CG SD CE REMARK 470 MET A 845 CG SD CE REMARK 470 GLU A 846 CG CD OE1 OE2 REMARK 470 LYS A 897 CG CD CE NZ REMARK 470 SER A 899 OG REMARK 470 LYS A 901 CG CD CE NZ REMARK 470 LYS B 648 CD CE NZ REMARK 470 LYS B 752 CG CD CE NZ REMARK 470 ARG B 790 CG CD NE CZ NH1 NH2 REMARK 470 LYS B 793 CG CD CE NZ REMARK 470 GLN B 794 CG CD OE1 NE2 REMARK 470 ARG B 797 CG CD NE CZ NH1 NH2 REMARK 470 LYS B 817 CG CD CE NZ REMARK 470 ARG B 843 CG CD NE CZ NH1 NH2 REMARK 470 GLU B 846 CG CD OE1 OE2 REMARK 470 LYS B 897 CG CD CE NZ REMARK 470 SER B 909 OG REMARK 470 LYS C 648 CD CE NZ REMARK 470 LYS C 752 CG CD CE NZ REMARK 470 ARG C 790 CG CD NE CZ NH1 NH2 REMARK 470 LYS C 793 CG CD CE NZ REMARK 470 GLN C 794 CG CD OE1 NE2 REMARK 470 ARG C 797 CG CD NE CZ NH1 NH2 REMARK 470 MET C 840 CG SD CE REMARK 470 ARG C 843 CG CD NE CZ NH1 NH2 REMARK 470 LYS C 897 CG CD CE NZ REMARK 470 LYS C 901 CG CD CE NZ REMARK 470 SER C 909 OG REMARK 470 LYS D 648 CD CE NZ REMARK 470 LYS D 752 CG CD CE NZ REMARK 470 LYS D 793 CG CD CE NZ REMARK 470 ARG D 797 CG CD NE CZ NH1 NH2 REMARK 470 LYS D 817 CG CD CE NZ REMARK 470 ARG D 843 CG CD NE CZ NH1 NH2 REMARK 470 GLU D 846 CG CD OE1 OE2 REMARK 470 LYS D 897 CG CD CE NZ 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 LYS A 814 -155.79 -107.68 REMARK 500 GLU A 846 -52.33 -27.51 REMARK 500 PRO A 908 43.77 -85.55 REMARK 500 SER A 909 -29.22 68.71 REMARK 500 ASP A 917 63.28 -69.84 REMARK 500 ARG B 651 -168.65 -101.59 REMARK 500 ASP B 652 54.78 -119.51 REMARK 500 GLU B 676 62.80 64.15 REMARK 500 TYR B 680 -42.37 -130.23 REMARK 500 LYS B 814 -160.78 -104.09 REMARK 500 ILE B 866 -62.25 -124.57 REMARK 500 PRO B 908 -177.77 -67.82 REMARK 500 ASN B 911 26.50 80.17 REMARK 500 LEU B 913 40.77 -109.94 REMARK 500 PHE B 915 3.11 -56.73 REMARK 500 LEU B 916 -146.38 -105.20 REMARK 500 ASN C 627 45.42 78.78 REMARK 500 LYS C 633 49.53 31.18 REMARK 500 GLU C 676 78.11 56.15 REMARK 500 TYR C 680 -50.98 -124.35 REMARK 500 TYR C 788 92.42 -65.45 REMARK 500 LYS C 814 -153.92 -94.60 REMARK 500 ILE C 866 -65.47 -132.33 REMARK 500 ASN D 627 30.81 76.08 REMARK 500 GLU D 676 64.99 64.44 REMARK 500 ASN D 739 38.22 -92.91 REMARK 500 LYS D 814 -150.07 -84.10 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 B2079 DISTANCE = 5.95 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 95.0 REMARK 620 3 ASP A 697 OD2 91.0 72.9 REMARK 620 4 ASP A 808 OD1 91.0 91.9 164.8 REMARK 620 5 HOH A2033 O 90.3 172.7 112.1 83.0 REMARK 620 6 HOH A2043 O 167.8 91.5 81.0 99.2 84.2 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 A2034 O 100.6 REMARK 620 3 HOH A2042 O 78.5 167.4 REMARK 620 4 HOH A2043 O 98.1 81.6 86.1 REMARK 620 5 HOH A2044 O 94.5 96.9 95.7 167.4 REMARK 620 6 HOH A2054 O 172.9 86.5 94.5 82.6 84.8 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 96.5 REMARK 620 3 ASP B 697 OD2 93.2 86.8 REMARK 620 4 ASP B 808 OD1 76.7 84.0 165.4 REMARK 620 5 HOH B2031 O 168.8 92.0 94.6 97.0 REMARK 620 N 1 2 3 4 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 B2029 O 83.7 REMARK 620 3 HOH B2031 O 101.3 79.1 REMARK 620 4 HOH B2032 O 86.4 79.6 156.3 REMARK 620 5 HOH B2045 O 165.9 85.6 85.6 82.6 REMARK 620 N 1 2 3 4 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 90.6 REMARK 620 3 ASP C 697 OD2 93.0 78.2 REMARK 620 4 ASP C 808 OD1 77.9 87.2 162.7 REMARK 620 5 HOH C2005 O 83.7 173.8 104.3 89.4 REMARK 620 N 1 2 3 4 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 HOH C2009 O REMARK 620 2 HOH C2010 O 61.4 REMARK 620 N 1 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 91.3 REMARK 620 3 ASP D 697 OD2 87.3 85.7 REMARK 620 4 ASP D 808 OD1 80.1 93.5 167.4 REMARK 620 5 HOH D2016 O 83.7 173.4 98.4 81.4 REMARK 620 6 HOH D2024 O 160.8 104.0 82.5 109.9 81.8 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 D2015 O 75.3 REMARK 620 3 HOH D2023 O 74.1 128.3 REMARK 620 4 HOH D2024 O 67.0 62.1 67.9 REMARK 620 5 HOH D2032 O 134.6 89.8 83.3 68.2 REMARK 620 N 1 2 3 4 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 788 A 1 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 1001 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 1002 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 788 B 1 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN B 1001 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG B 1002 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 788 C 1 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN C 1001 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG C 1002 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 788 D 1 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN D 1001 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG D 1002 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 4D08 RELATED DB: PDB REMARK 900 PDE2A CATALYTIC DOMAIN IN COMPLEX WITH A BRAIN PENETRANT INHIBITOR DBREF 4D09 A 578 921 UNP O00408 PDE2A_HUMAN 578 921 DBREF 4D09 B 578 921 UNP O00408 PDE2A_HUMAN 578 921 DBREF 4D09 C 578 921 UNP O00408 PDE2A_HUMAN 578 921 DBREF 4D09 D 578 921 UNP O00408 PDE2A_HUMAN 578 921 SEQADV 4D09 MET A 576 UNP O00408 EXPRESSION TAG SEQADV 4D09 GLY A 577 UNP O00408 EXPRESSION TAG SEQADV 4D09 ARG A 922 UNP O00408 EXPRESSION TAG SEQADV 4D09 HIS A 923 UNP O00408 EXPRESSION TAG SEQADV 4D09 HIS A 924 UNP O00408 EXPRESSION TAG SEQADV 4D09 HIS A 925 UNP O00408 EXPRESSION TAG SEQADV 4D09 HIS A 926 UNP O00408 EXPRESSION TAG SEQADV 4D09 HIS A 927 UNP O00408 EXPRESSION TAG SEQADV 4D09 HIS A 928 UNP O00408 EXPRESSION TAG SEQADV 4D09 MET B 576 UNP O00408 EXPRESSION TAG SEQADV 4D09 GLY B 577 UNP O00408 EXPRESSION TAG SEQADV 4D09 ARG B 922 UNP O00408 EXPRESSION TAG SEQADV 4D09 HIS B 923 UNP O00408 EXPRESSION TAG SEQADV 4D09 HIS B 924 UNP O00408 EXPRESSION TAG SEQADV 4D09 HIS B 925 UNP O00408 EXPRESSION TAG SEQADV 4D09 HIS B 926 UNP O00408 EXPRESSION TAG SEQADV 4D09 HIS B 927 UNP O00408 EXPRESSION TAG SEQADV 4D09 HIS B 928 UNP O00408 EXPRESSION TAG SEQADV 4D09 MET C 576 UNP O00408 EXPRESSION TAG SEQADV 4D09 GLY C 577 UNP O00408 EXPRESSION TAG SEQADV 4D09 ARG C 922 UNP O00408 EXPRESSION TAG SEQADV 4D09 HIS C 923 UNP O00408 EXPRESSION TAG SEQADV 4D09 HIS C 924 UNP O00408 EXPRESSION TAG SEQADV 4D09 HIS C 925 UNP O00408 EXPRESSION TAG SEQADV 4D09 HIS C 926 UNP O00408 EXPRESSION TAG SEQADV 4D09 HIS C 927 UNP O00408 EXPRESSION TAG SEQADV 4D09 HIS C 928 UNP O00408 EXPRESSION TAG SEQADV 4D09 MET D 576 UNP O00408 EXPRESSION TAG SEQADV 4D09 GLY D 577 UNP O00408 EXPRESSION TAG SEQADV 4D09 ARG D 922 UNP O00408 EXPRESSION TAG SEQADV 4D09 HIS D 923 UNP O00408 EXPRESSION TAG SEQADV 4D09 HIS D 924 UNP O00408 EXPRESSION TAG SEQADV 4D09 HIS D 925 UNP O00408 EXPRESSION TAG SEQADV 4D09 HIS D 926 UNP O00408 EXPRESSION TAG SEQADV 4D09 HIS D 927 UNP O00408 EXPRESSION TAG SEQADV 4D09 HIS D 928 UNP O00408 EXPRESSION TAG SEQRES 1 A 353 MET GLY SER ASP ASP GLU TYR THR LYS LEU LEU HIS ASP SEQRES 2 A 353 GLY ILE GLN PRO VAL ALA ALA ILE ASP SER ASN PHE ALA SEQRES 3 A 353 SER PHE THR TYR THR PRO ARG SER LEU PRO GLU ASP ASP SEQRES 4 A 353 THR SER MET ALA ILE LEU SER MET LEU GLN ASP MET ASN SEQRES 5 A 353 PHE ILE ASN ASN TYR LYS ILE ASP CYS PRO THR LEU ALA SEQRES 6 A 353 ARG PHE CYS LEU MET VAL LYS LYS GLY TYR ARG ASP PRO SEQRES 7 A 353 PRO TYR HIS ASN TRP MET HIS ALA PHE SER VAL SER HIS SEQRES 8 A 353 PHE CYS TYR LEU LEU TYR LYS ASN LEU GLU LEU THR ASN SEQRES 9 A 353 TYR LEU GLU ASP ILE GLU ILE PHE ALA LEU PHE ILE SER SEQRES 10 A 353 CYS MET CYS HIS ASP LEU ASP HIS ARG GLY THR ASN ASN SEQRES 11 A 353 SER PHE GLN VAL ALA SER LYS SER VAL LEU ALA ALA LEU SEQRES 12 A 353 TYR SER SER GLU GLY SER VAL MET GLU ARG HIS HIS PHE SEQRES 13 A 353 ALA GLN ALA ILE ALA ILE LEU ASN THR HIS GLY CYS ASN SEQRES 14 A 353 ILE PHE ASP HIS PHE SER ARG LYS ASP TYR GLN ARG MET SEQRES 15 A 353 LEU ASP LEU MET ARG ASP ILE ILE LEU ALA THR ASP LEU SEQRES 16 A 353 ALA HIS HIS LEU ARG ILE PHE LYS ASP LEU GLN LYS MET SEQRES 17 A 353 ALA GLU VAL GLY TYR ASP ARG ASN ASN LYS GLN HIS HIS SEQRES 18 A 353 ARG LEU LEU LEU CYS LEU LEU MET THR SER CYS ASP LEU SEQRES 19 A 353 SER ASP GLN THR LYS GLY TRP LYS THR THR ARG LYS ILE SEQRES 20 A 353 ALA GLU LEU ILE TYR LYS GLU PHE PHE SER GLN GLY ASP SEQRES 21 A 353 LEU GLU LYS ALA MET GLY ASN ARG PRO MET GLU MET MET SEQRES 22 A 353 ASP ARG GLU LYS ALA TYR ILE PRO GLU LEU GLN ILE SER SEQRES 23 A 353 PHE MET GLU HIS ILE ALA MET PRO ILE TYR LYS LEU LEU SEQRES 24 A 353 GLN ASP LEU PHE PRO LYS ALA ALA GLU LEU TYR GLU ARG SEQRES 25 A 353 VAL ALA SER ASN ARG GLU HIS TRP THR LYS VAL SER HIS SEQRES 26 A 353 LYS PHE THR ILE ARG GLY LEU PRO SER ASN ASN SER LEU SEQRES 27 A 353 ASP PHE LEU ASP GLU GLU TYR GLU ARG HIS HIS HIS HIS SEQRES 28 A 353 HIS HIS SEQRES 1 B 353 MET GLY SER ASP ASP GLU TYR THR LYS LEU LEU HIS ASP SEQRES 2 B 353 GLY ILE GLN PRO VAL ALA ALA ILE ASP SER ASN PHE ALA SEQRES 3 B 353 SER PHE THR TYR THR PRO ARG SER LEU PRO GLU ASP ASP SEQRES 4 B 353 THR SER MET ALA ILE LEU SER MET LEU GLN ASP MET ASN SEQRES 5 B 353 PHE ILE ASN ASN TYR LYS ILE ASP CYS PRO THR LEU ALA SEQRES 6 B 353 ARG PHE CYS LEU MET VAL LYS LYS GLY TYR ARG ASP PRO SEQRES 7 B 353 PRO TYR HIS ASN TRP MET HIS ALA PHE SER VAL SER HIS SEQRES 8 B 353 PHE CYS TYR LEU LEU TYR LYS ASN LEU GLU LEU THR ASN SEQRES 9 B 353 TYR LEU GLU ASP ILE GLU ILE PHE ALA LEU PHE ILE SER SEQRES 10 B 353 CYS MET CYS HIS ASP LEU ASP HIS ARG GLY THR ASN ASN SEQRES 11 B 353 SER PHE GLN VAL ALA SER LYS SER VAL LEU ALA ALA LEU SEQRES 12 B 353 TYR SER SER GLU GLY SER VAL MET GLU ARG HIS HIS PHE SEQRES 13 B 353 ALA GLN ALA ILE ALA ILE LEU ASN THR HIS GLY CYS ASN SEQRES 14 B 353 ILE PHE ASP HIS PHE SER ARG LYS ASP TYR GLN ARG MET SEQRES 15 B 353 LEU ASP LEU MET ARG ASP ILE ILE LEU ALA THR ASP LEU SEQRES 16 B 353 ALA HIS HIS LEU ARG ILE PHE LYS ASP LEU GLN LYS MET SEQRES 17 B 353 ALA GLU VAL GLY TYR ASP ARG ASN ASN LYS GLN HIS HIS SEQRES 18 B 353 ARG LEU LEU LEU CYS LEU LEU MET THR SER CYS ASP LEU SEQRES 19 B 353 SER ASP GLN THR LYS GLY TRP LYS THR THR ARG LYS ILE SEQRES 20 B 353 ALA GLU LEU ILE TYR LYS GLU PHE PHE SER GLN GLY ASP SEQRES 21 B 353 LEU GLU LYS ALA MET GLY ASN ARG PRO MET GLU MET MET SEQRES 22 B 353 ASP ARG GLU LYS ALA TYR ILE PRO GLU LEU GLN ILE SER SEQRES 23 B 353 PHE MET GLU HIS ILE ALA MET PRO ILE TYR LYS LEU LEU SEQRES 24 B 353 GLN ASP LEU PHE PRO LYS ALA ALA GLU LEU TYR GLU ARG SEQRES 25 B 353 VAL ALA SER ASN ARG GLU HIS TRP THR LYS VAL SER HIS SEQRES 26 B 353 LYS PHE THR ILE ARG GLY LEU PRO SER ASN ASN SER LEU SEQRES 27 B 353 ASP PHE LEU ASP GLU GLU TYR GLU ARG HIS HIS HIS HIS SEQRES 28 B 353 HIS HIS SEQRES 1 C 353 MET GLY SER ASP ASP GLU TYR THR LYS LEU LEU HIS ASP SEQRES 2 C 353 GLY ILE GLN PRO VAL ALA ALA ILE ASP SER ASN PHE ALA SEQRES 3 C 353 SER PHE THR TYR THR PRO ARG SER LEU PRO GLU ASP ASP SEQRES 4 C 353 THR SER MET ALA ILE LEU SER MET LEU GLN ASP MET ASN SEQRES 5 C 353 PHE ILE ASN ASN TYR LYS ILE ASP CYS PRO THR LEU ALA SEQRES 6 C 353 ARG PHE CYS LEU MET VAL LYS LYS GLY TYR ARG ASP PRO SEQRES 7 C 353 PRO TYR HIS ASN TRP MET HIS ALA PHE SER VAL SER HIS SEQRES 8 C 353 PHE CYS TYR LEU LEU TYR LYS ASN LEU GLU LEU THR ASN SEQRES 9 C 353 TYR LEU GLU ASP ILE GLU ILE PHE ALA LEU PHE ILE SER SEQRES 10 C 353 CYS MET CYS HIS ASP LEU ASP HIS ARG GLY THR ASN ASN SEQRES 11 C 353 SER PHE GLN VAL ALA SER LYS SER VAL LEU ALA ALA LEU SEQRES 12 C 353 TYR SER SER GLU GLY SER VAL MET GLU ARG HIS HIS PHE SEQRES 13 C 353 ALA GLN ALA ILE ALA ILE LEU ASN THR HIS GLY CYS ASN SEQRES 14 C 353 ILE PHE ASP HIS PHE SER ARG LYS ASP TYR GLN ARG MET SEQRES 15 C 353 LEU ASP LEU MET ARG ASP ILE ILE LEU ALA THR ASP LEU SEQRES 16 C 353 ALA HIS HIS LEU ARG ILE PHE LYS ASP LEU GLN LYS MET SEQRES 17 C 353 ALA GLU VAL GLY TYR ASP ARG ASN ASN LYS GLN HIS HIS SEQRES 18 C 353 ARG LEU LEU LEU CYS LEU LEU MET THR SER CYS ASP LEU SEQRES 19 C 353 SER ASP GLN THR LYS GLY TRP LYS THR THR ARG LYS ILE SEQRES 20 C 353 ALA GLU LEU ILE TYR LYS GLU PHE PHE SER GLN GLY ASP SEQRES 21 C 353 LEU GLU LYS ALA MET GLY ASN ARG PRO MET GLU MET MET SEQRES 22 C 353 ASP ARG GLU LYS ALA TYR ILE PRO GLU LEU GLN ILE SER SEQRES 23 C 353 PHE MET GLU HIS ILE ALA MET PRO ILE TYR LYS LEU LEU SEQRES 24 C 353 GLN ASP LEU PHE PRO LYS ALA ALA GLU LEU TYR GLU ARG SEQRES 25 C 353 VAL ALA SER ASN ARG GLU HIS TRP THR LYS VAL SER HIS SEQRES 26 C 353 LYS PHE THR ILE ARG GLY LEU PRO SER ASN ASN SER LEU SEQRES 27 C 353 ASP PHE LEU ASP GLU GLU TYR GLU ARG HIS HIS HIS HIS SEQRES 28 C 353 HIS HIS SEQRES 1 D 353 MET GLY SER ASP ASP GLU TYR THR LYS LEU LEU HIS ASP SEQRES 2 D 353 GLY ILE GLN PRO VAL ALA ALA ILE ASP SER ASN PHE ALA SEQRES 3 D 353 SER PHE THR TYR THR PRO ARG SER LEU PRO GLU ASP ASP SEQRES 4 D 353 THR SER MET ALA ILE LEU SER MET LEU GLN ASP MET ASN SEQRES 5 D 353 PHE ILE ASN ASN TYR LYS ILE ASP CYS PRO THR LEU ALA SEQRES 6 D 353 ARG PHE CYS LEU MET VAL LYS LYS GLY TYR ARG ASP PRO SEQRES 7 D 353 PRO TYR HIS ASN TRP MET HIS ALA PHE SER VAL SER HIS SEQRES 8 D 353 PHE CYS TYR LEU LEU TYR LYS ASN LEU GLU LEU THR ASN SEQRES 9 D 353 TYR LEU GLU ASP ILE GLU ILE PHE ALA LEU PHE ILE SER SEQRES 10 D 353 CYS MET CYS HIS ASP LEU ASP HIS ARG GLY THR ASN ASN SEQRES 11 D 353 SER PHE GLN VAL ALA SER LYS SER VAL LEU ALA ALA LEU SEQRES 12 D 353 TYR SER SER GLU GLY SER VAL MET GLU ARG HIS HIS PHE SEQRES 13 D 353 ALA GLN ALA ILE ALA ILE LEU ASN THR HIS GLY CYS ASN SEQRES 14 D 353 ILE PHE ASP HIS PHE SER ARG LYS ASP TYR GLN ARG MET SEQRES 15 D 353 LEU ASP LEU MET ARG ASP ILE ILE LEU ALA THR ASP LEU SEQRES 16 D 353 ALA HIS HIS LEU ARG ILE PHE LYS ASP LEU GLN LYS MET SEQRES 17 D 353 ALA GLU VAL GLY TYR ASP ARG ASN ASN LYS GLN HIS HIS SEQRES 18 D 353 ARG LEU LEU LEU CYS LEU LEU MET THR SER CYS ASP LEU SEQRES 19 D 353 SER ASP GLN THR LYS GLY TRP LYS THR THR ARG LYS ILE SEQRES 20 D 353 ALA GLU LEU ILE TYR LYS GLU PHE PHE SER GLN GLY ASP SEQRES 21 D 353 LEU GLU LYS ALA MET GLY ASN ARG PRO MET GLU MET MET SEQRES 22 D 353 ASP ARG GLU LYS ALA TYR ILE PRO GLU LEU GLN ILE SER SEQRES 23 D 353 PHE MET GLU HIS ILE ALA MET PRO ILE TYR LYS LEU LEU SEQRES 24 D 353 GLN ASP LEU PHE PRO LYS ALA ALA GLU LEU TYR GLU ARG SEQRES 25 D 353 VAL ALA SER ASN ARG GLU HIS TRP THR LYS VAL SER HIS SEQRES 26 D 353 LYS PHE THR ILE ARG GLY LEU PRO SER ASN ASN SER LEU SEQRES 27 D 353 ASP PHE LEU ASP GLU GLU TYR GLU ARG HIS HIS HIS HIS SEQRES 28 D 353 HIS HIS HET 788 A 1 30 HET ZN A1001 1 HET MG A1002 1 HET 788 B 1 30 HET ZN B1001 1 HET MG B1002 1 HET 788 C 1 30 HET ZN C1001 1 HET MG C1002 1 HET 788 D 1 30 HET ZN D1001 1 HET MG D1002 1 HETNAM 788 N-BENZYL-4-METHYL-1-PHENYL[1,2,4]TRIAZOLO[4,3- HETNAM 2 788 A]QUINOXALINE-8-CARBOXAMIDE HETNAM ZN ZINC ION HETNAM MG MAGNESIUM ION FORMUL 5 788 4(C24 H19 N5 O) FORMUL 6 ZN 4(ZN 2+) FORMUL 7 MG 4(MG 2+) FORMUL 17 HOH *265(H2 O) HELIX 1 1 ASP A 579 ASP A 588 1 10 HELIX 2 2 PRO A 592 ASP A 597 1 6 HELIX 3 3 THR A 606 LEU A 610 5 5 HELIX 4 4 PRO A 611 ASP A 613 5 3 HELIX 5 5 ASP A 614 MET A 626 1 13 HELIX 6 6 ASN A 627 TYR A 632 1 6 HELIX 7 7 ASP A 635 LYS A 648 1 14 HELIX 8 8 ASN A 657 GLU A 676 1 20 HELIX 9 9 LEU A 677 TYR A 680 5 4 HELIX 10 10 GLU A 682 HIS A 696 1 15 HELIX 11 11 ASN A 704 SER A 711 1 8 HELIX 12 12 SER A 713 SER A 720 1 8 HELIX 13 13 SER A 724 ASN A 739 1 16 HELIX 14 14 SER A 750 ALA A 767 1 18 HELIX 15 15 ASP A 769 GLY A 787 1 19 HELIX 16 16 ASN A 792 LEU A 809 1 18 HELIX 17 17 SER A 810 LYS A 814 5 5 HELIX 18 18 GLY A 815 MET A 840 1 26 HELIX 19 19 MET A 845 ASP A 849 5 5 HELIX 20 20 TYR A 854 ILE A 866 1 13 HELIX 21 21 ILE A 866 PHE A 878 1 13 HELIX 22 22 ALA A 881 SER A 899 1 19 HELIX 23 23 HIS A 900 THR A 903 5 4 HELIX 24 24 LEU A 913 ASP A 917 5 5 HELIX 25 25 ASP B 580 ASP B 588 1 9 HELIX 26 26 PRO B 592 ASP B 597 1 6 HELIX 27 27 THR B 606 LEU B 610 5 5 HELIX 28 28 PRO B 611 ASP B 613 5 3 HELIX 29 29 ASP B 614 MET B 626 1 13 HELIX 30 30 ASN B 627 TYR B 632 1 6 HELIX 31 31 ASP B 635 GLY B 649 1 15 HELIX 32 32 ASN B 657 GLU B 676 1 20 HELIX 33 33 LEU B 677 TYR B 680 5 4 HELIX 34 34 GLU B 682 HIS B 696 1 15 HELIX 35 35 ASN B 704 SER B 711 1 8 HELIX 36 36 SER B 713 TYR B 719 1 7 HELIX 37 37 SER B 724 ASN B 739 1 16 HELIX 38 38 SER B 750 ALA B 767 1 18 HELIX 39 39 ASP B 769 GLY B 787 1 19 HELIX 40 40 ASN B 792 LEU B 809 1 18 HELIX 41 41 SER B 810 LYS B 814 5 5 HELIX 42 42 GLY B 815 MET B 840 1 26 HELIX 43 43 MET B 845 ASP B 849 5 5 HELIX 44 44 TYR B 854 ILE B 866 1 13 HELIX 45 45 ILE B 866 PHE B 878 1 13 HELIX 46 46 ALA B 881 HIS B 900 1 20 HELIX 47 47 LYS B 901 THR B 903 5 3 HELIX 48 48 PRO C 592 ASP C 597 1 6 HELIX 49 49 THR C 606 LEU C 610 5 5 HELIX 50 50 PRO C 611 ASP C 613 5 3 HELIX 51 51 ASP C 614 ASN C 627 1 14 HELIX 52 52 ASN C 627 TYR C 632 1 6 HELIX 53 53 ASP C 635 TYR C 650 1 16 HELIX 54 54 ASN C 657 GLU C 676 1 20 HELIX 55 55 LEU C 677 TYR C 680 5 4 HELIX 56 56 GLU C 682 HIS C 696 1 15 HELIX 57 57 ASN C 704 LYS C 712 1 9 HELIX 58 58 SER C 713 SER C 720 1 8 HELIX 59 59 SER C 721 GLY C 723 5 3 HELIX 60 60 SER C 724 THR C 740 1 17 HELIX 61 61 SER C 750 ALA C 767 1 18 HELIX 62 62 ASP C 769 ILE C 776 1 8 HELIX 63 63 ILE C 776 VAL C 786 1 11 HELIX 64 64 ASN C 792 LEU C 809 1 18 HELIX 65 65 SER C 810 LYS C 814 5 5 HELIX 66 66 GLY C 815 GLY C 841 1 27 HELIX 67 67 MET C 845 ASP C 849 5 5 HELIX 68 68 TYR C 854 ILE C 866 1 13 HELIX 69 69 ILE C 866 PHE C 878 1 13 HELIX 70 70 ALA C 881 VAL C 898 1 18 HELIX 71 71 SER C 899 THR C 903 5 5 HELIX 72 72 PRO D 592 ILE D 596 5 5 HELIX 73 73 THR D 606 LEU D 610 5 5 HELIX 74 74 PRO D 611 ASP D 613 5 3 HELIX 75 75 ASP D 614 MET D 626 1 13 HELIX 76 76 ASN D 627 TYR D 632 1 6 HELIX 77 77 ASP D 635 TYR D 650 1 16 HELIX 78 78 ASN D 657 GLU D 676 1 20 HELIX 79 79 LEU D 677 TYR D 680 5 4 HELIX 80 80 GLU D 682 HIS D 696 1 15 HELIX 81 81 ASN D 704 LYS D 712 1 9 HELIX 82 82 SER D 713 SER D 720 1 8 HELIX 83 83 SER D 724 ASN D 739 1 16 HELIX 84 84 SER D 750 ALA D 767 1 18 HELIX 85 85 ASP D 769 ILE D 776 1 8 HELIX 86 86 ILE D 776 GLY D 787 1 12 HELIX 87 87 ASN D 792 LEU D 809 1 18 HELIX 88 88 SER D 810 LYS D 814 5 5 HELIX 89 89 GLY D 815 MET D 840 1 26 HELIX 90 90 MET D 845 ASP D 849 5 5 HELIX 91 91 TYR D 854 ILE D 866 1 13 HELIX 92 92 ILE D 866 PHE D 878 1 13 HELIX 93 93 ALA D 881 VAL D 898 1 18 HELIX 94 94 SER D 899 THR D 903 5 5 LINK NE2 HIS A 660 ZN ZN A1001 1555 1555 2.20 LINK NE2 HIS A 696 ZN ZN A1001 1555 1555 2.27 LINK OD2 ASP A 697 ZN ZN A1001 1555 1555 2.13 LINK OD1 ASP A 697 MG MG A1002 1555 1555 2.09 LINK OD1 ASP A 808 ZN ZN A1001 1555 1555 2.18 LINK ZN ZN A1001 O HOH A2033 1555 1555 2.39 LINK ZN ZN A1001 O HOH A2043 1555 1555 2.43 LINK MG MG A1002 O HOH A2034 1555 1555 2.23 LINK MG MG A1002 O HOH A2042 1555 1555 2.11 LINK MG MG A1002 O HOH A2043 1555 1555 1.95 LINK MG MG A1002 O HOH A2044 1555 1555 2.34 LINK MG MG A1002 O HOH A2054 1555 1555 2.28 LINK NE2 HIS B 660 ZN ZN B1001 1555 1555 2.36 LINK NE2 HIS B 696 ZN ZN B1001 1555 1555 2.15 LINK OD2 ASP B 697 ZN ZN B1001 1555 1555 2.13 LINK OD1 ASP B 697 MG MG B1002 1555 1555 2.19 LINK OD1 ASP B 808 ZN ZN B1001 1555 1555 2.30 LINK ZN ZN B1001 O HOH B2031 1555 1555 2.44 LINK MG MG B1002 O HOH B2029 1555 1555 2.20 LINK MG MG B1002 O HOH B2031 1555 1555 2.15 LINK MG MG B1002 O HOH B2032 1555 1555 2.34 LINK MG MG B1002 O HOH B2045 1555 1555 2.13 LINK NE2 HIS C 660 ZN ZN C1001 1555 1555 2.44 LINK NE2 HIS C 696 ZN ZN C1001 1555 1555 2.29 LINK OD2 ASP C 697 ZN ZN C1001 1555 1555 2.02 LINK OD1 ASP C 808 ZN ZN C1001 1555 1555 2.17 LINK ZN ZN C1001 O HOH C2005 1555 1555 2.51 LINK MG MG C1002 O HOH C2009 1555 1555 2.77 LINK MG MG C1002 O HOH C2010 1555 1555 2.40 LINK NE2 HIS D 660 ZN ZN D1001 1555 1555 2.39 LINK NE2 HIS D 696 ZN ZN D1001 1555 1555 2.31 LINK OD2 ASP D 697 ZN ZN D1001 1555 1555 2.00 LINK OD1 ASP D 697 MG MG D1002 1555 1555 2.42 LINK OD1 ASP D 808 ZN ZN D1001 1555 1555 2.14 LINK ZN ZN D1001 O HOH D2016 1555 1555 2.37 LINK ZN ZN D1001 O HOH D2024 1555 1555 2.65 LINK MG MG D1002 O HOH D2015 1555 1555 2.52 LINK MG MG D1002 O HOH D2023 1555 1555 2.35 LINK MG MG D1002 O HOH D2024 1555 1555 2.43 LINK MG MG D1002 O HOH D2032 1555 1555 2.25 SITE 1 AC1 12 LEU A 770 LEU A 774 ASP A 808 LEU A 809 SITE 2 AC1 12 ILE A 826 MET A 847 GLN A 859 PHE A 862 SITE 3 AC1 12 HOH A2001 HOH A2002 HOH A2003 HOH A2004 SITE 1 AC2 6 HIS A 660 HIS A 696 ASP A 697 ASP A 808 SITE 2 AC2 6 HOH A2033 HOH A2043 SITE 1 AC3 6 ASP A 697 HOH A2034 HOH A2042 HOH A2043 SITE 2 AC3 6 HOH A2044 HOH A2054 SITE 1 AC4 10 TYR B 655 LEU B 770 GLN B 812 MET B 847 SITE 2 AC4 10 GLN B 859 PHE B 862 HOH B2001 HOH B2003 SITE 3 AC4 10 HOH B2004 HOH B2005 SITE 1 AC5 5 HIS B 660 HIS B 696 ASP B 697 ASP B 808 SITE 2 AC5 5 HOH B2031 SITE 1 AC6 5 ASP B 697 HOH B2029 HOH B2031 HOH B2032 SITE 2 AC6 5 HOH B2045 SITE 1 AC7 12 ASP B 588 GLY B 589 TYR C 655 LEU C 770 SITE 2 AC7 12 LEU C 774 GLN C 812 MET C 847 GLN C 859 SITE 3 AC7 12 PHE C 862 MG C1002 HOH C2001 HOH C2003 SITE 1 AC8 5 HIS C 660 HIS C 696 ASP C 697 ASP C 808 SITE 2 AC8 5 HOH C2005 SITE 1 AC9 6 788 C 1 HIS C 656 ASP C 697 HIS C 700 SITE 2 AC9 6 HOH C2009 HOH C2010 SITE 1 BC1 10 ASP A 588 GLN A 591 TYR D 655 LEU D 774 SITE 2 BC1 10 GLN D 812 MET D 847 GLN D 859 PHE D 862 SITE 3 BC1 10 HOH D2001 HOH D2002 SITE 1 BC2 6 HIS D 660 HIS D 696 ASP D 697 ASP D 808 SITE 2 BC2 6 HOH D2016 HOH D2024 SITE 1 BC3 7 ASP D 697 GLU D 727 HIS D 730 HOH D2015 SITE 2 BC3 7 HOH D2023 HOH D2024 HOH D2032 CRYST1 56.140 73.430 91.620 109.37 91.82 91.05 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 0.017813 0.000326 0.000715 0.00000 SCALE2 0.000000 0.013621 0.004802 0.00000 SCALE3 0.000000 0.000000 0.011579 0.00000