HEADER HYDROLASE 28-AUG-09 3ITU TITLE HPDE2A CATALYTIC DOMAIN COMPLEXED WITH IBMX 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 579-919; COMPND 5 SYNONYM: CYCLIC GMP-STIMULATED PHOSPHODIESTERASE, CGS-PDE, 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_COMMON: FALL ARMYWORM; SOURCE 8 EXPRESSION_SYSTEM_TAXID: 7108 KEYWDS ZN-BINDING, ALL-ALPHA-HELICAL, ALTERNATIVE SPLICING, CGMP, HYDROLASE, KEYWDS 2 MEMBRANE, POLYMORPHISM EXPDTA X-RAY DIFFRACTION AUTHOR J.PANDIT REVDAT 4 21-FEB-24 3ITU 1 REMARK LINK REVDAT 3 01-NOV-17 3ITU 1 REMARK REVDAT 2 10-NOV-09 3ITU 1 JRNL REVDAT 1 27-OCT-09 3ITU 0 JRNL AUTH J.PANDIT,M.D.FORMAN,K.F.FENNELL,K.S.DILLMAN,F.S.MENNITI JRNL TITL MECHANISM FOR THE ALLOSTERIC REGULATION OF PHOSPHODIESTERASE JRNL TITL 2 2A DEDUCED FROM THE X-RAY STRUCTURE OF A NEAR FULL-LENGTH JRNL TITL 3 CONSTRUCT. JRNL REF PROC.NATL.ACAD.SCI.USA V. 106 18225 2009 JRNL REFN ISSN 0027-8424 JRNL PMID 19828435 JRNL DOI 10.1073/PNAS.0907635106 REMARK 2 REMARK 2 RESOLUTION. 1.58 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 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) : 1.58 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 50.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 83.8 REMARK 3 NUMBER OF REFLECTIONS : 157107 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) : 0.177 REMARK 3 R VALUE (WORKING SET) : 0.174 REMARK 3 FREE R VALUE : 0.233 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 7854 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) : 1.58 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.62 REMARK 3 REFLECTION IN BIN (WORKING SET) : 4500 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 34.51 REMARK 3 BIN R VALUE (WORKING SET) : 0.2530 REMARK 3 BIN FREE R VALUE SET COUNT : 252 REMARK 3 BIN FREE R VALUE : 0.3000 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 10851 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 72 REMARK 3 SOLVENT ATOMS : 1777 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 22.69 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.04000 REMARK 3 B22 (A**2) : -0.23000 REMARK 3 B33 (A**2) : 0.20000 REMARK 3 B12 (A**2) : 0.03000 REMARK 3 B13 (A**2) : 0.75000 REMARK 3 B23 (A**2) : -0.07000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.106 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.116 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.070 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 1.935 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.965 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.935 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 11182 ; 0.029 ; 0.021 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 15094 ; 2.249 ; 1.954 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 1320 ; 5.501 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 554 ;35.976 ;23.718 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 2006 ;14.675 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 68 ;17.766 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 1621 ; 0.165 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 8456 ; 0.013 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 6122 ; 0.239 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 7837 ; 0.317 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 1362 ; 0.186 ; 0.200 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): 125 ; 0.196 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 69 ; 0.209 ; 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): 6861 ; 1.712 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 10692 ; 2.431 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 5029 ; 4.108 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 4402 ; 5.708 ; 4.500 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 : 1.40 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 3ITU COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 31-AUG-09. REMARK 100 THE DEPOSITION ID IS D_1000054856. 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 : 8.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 23-ID-B REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.00 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 157174 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.580 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 83.9 REMARK 200 DATA REDUNDANCY : 2.700 REMARK 200 R MERGE (I) : 0.11000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 8.8000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.58 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.64 REMARK 200 COMPLETENESS FOR SHELL (%) : 36.7 REMARK 200 DATA REDUNDANCY IN SHELL : 1.20 REMARK 200 R MERGE FOR SHELL (I) : 0.33800 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: NULL REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 43.96 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.19 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: RESERVOIR: 25% PEG 3350, 0.1M TRIS REMARK 280 PH8.5, 0.2M MGCL2 PROTEIN: 25MM HEPES PH 7.5, 25MM NACL, 2MM REMARK 280 TCEP, 10UG/ML E-64, 1UG/ML PEPSTATIN, 1MM IBMX, VAPOR DIFFUSION, REMARK 280 HANGING DROP, TEMPERATURE 293K 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, 5, 6 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 300 REMARK: IS A MONOMER 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 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 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 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 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 350 REMARK 350 BIOMOLECULE: 5 REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 4100 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 28840 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -110.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 350 APPLY THE FOLLOWING TO CHAINS: C REMARK 350 BIOMT1 2 1.000000 0.000000 0.000000 -3.19594 REMARK 350 BIOMT2 2 0.000000 1.000000 0.000000 -42.98513 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 -86.35337 REMARK 350 REMARK 350 BIOMOLECULE: 6 REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 3870 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 28780 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -109.0 KCAL/MOL 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 APPLY THE FOLLOWING TO CHAINS: D REMARK 350 BIOMT1 2 1.000000 0.000000 0.000000 -53.89810 REMARK 350 BIOMT2 2 0.000000 1.000000 0.000000 -30.29071 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 86.35337 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 ALA A 577 REMARK 465 MET A 578 REMARK 465 ASP A 917 REMARK 465 GLU A 918 REMARK 465 GLU A 919 REMARK 465 GLY B 575 REMARK 465 SER B 576 REMARK 465 ALA B 577 REMARK 465 MET B 578 REMARK 465 ASP B 579 REMARK 465 SER B 721 REMARK 465 GLU B 722 REMARK 465 GLY B 723 REMARK 465 LEU B 916 REMARK 465 ASP B 917 REMARK 465 GLU B 918 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 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 588 REMARK 465 GLY C 589 REMARK 465 ASP C 917 REMARK 465 GLU C 918 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 311 O HOH B 941 1.94 REMARK 500 O HOH C 946 O HOH C 1750 2.03 REMARK 500 O ILE B 745 CE1 HIS B 748 2.05 REMARK 500 NH2 ARG D 762 O HOH D 1738 2.05 REMARK 500 N ASP A 579 O HOH A 1666 2.05 REMARK 500 O HOH B 311 O HOH B 1705 2.06 REMARK 500 O HOH D 1680 O HOH D 1713 2.06 REMARK 500 CE MET A 847 O HOH A 1704 2.08 REMARK 500 O HOH C 304 O HOH C 1714 2.12 REMARK 500 OG SER C 721 O HOH C 1671 2.14 REMARK 500 O HOH D 1019 O HOH D 1709 2.14 REMARK 500 O HOH C 1671 O HOH D 573 2.16 REMARK 500 O HOH C 966 O HOH C 1708 2.16 REMARK 500 OD2 ASP A 579 O HOH A 1678 2.17 REMARK 500 OE1 GLU A 883 NH2 ARG A 887 2.17 REMARK 500 CB CYS C 643 O HOH C 1708 2.18 REMARK 500 O HOH A 83 O HOH A 1085 2.19 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 O HOH B 311 O HOH C 924 1545 2.00 REMARK 500 O HOH B 311 O HOH C 1618 1545 2.19 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 TYR A 632 CZ TYR A 632 CE2 0.079 REMARK 500 TYR A 650 CZ TYR A 650 CE2 0.087 REMARK 500 TYR A 871 CD1 TYR A 871 CE1 0.092 REMARK 500 TYR B 655 CD1 TYR B 655 CE1 0.095 REMARK 500 GLU B 682 CB GLU B 682 CG 0.160 REMARK 500 GLU B 682 CG GLU B 682 CD 0.119 REMARK 500 MET B 848 CB MET B 848 CG 0.230 REMARK 500 PHE C 662 CZ PHE C 662 CE2 0.122 REMARK 500 TYR C 827 CZ TYR C 827 CE2 0.084 REMARK 500 TYR C 854 CZ TYR C 854 CE2 0.080 REMARK 500 GLU D 727 CG GLU D 727 CD 0.094 REMARK 500 TYR D 754 CZ TYR D 754 CE2 0.080 REMARK 500 CYS D 807 CA CYS D 807 CB -0.110 REMARK 500 GLU D 857 CG GLU D 857 CD 0.111 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 ARG A 608 NE - CZ - NH1 ANGL. DEV. = 4.0 DEGREES REMARK 500 LYS A 647 CD - CE - NZ ANGL. DEV. = -14.1 DEGREES REMARK 500 ASP A 683 CB - CG - OD2 ANGL. DEV. = -5.4 DEGREES REMARK 500 ASP A 811 CB - CG - OD2 ANGL. DEV. = -7.5 DEGREES REMARK 500 ARG A 850 NE - CZ - NH2 ANGL. DEV. = -3.6 DEGREES REMARK 500 LEU B 718 CA - CB - CG ANGL. DEV. = 15.0 DEGREES REMARK 500 LEU B 718 CB - CG - CD1 ANGL. DEV. = 10.5 DEGREES REMARK 500 ASP B 808 CB - CG - OD1 ANGL. DEV. = 7.7 DEGREES REMARK 500 ARG C 608 CG - CD - NE ANGL. DEV. = -12.6 DEGREES REMARK 500 ARG C 608 NE - CZ - NH1 ANGL. DEV. = 5.3 DEGREES REMARK 500 ARG C 608 NE - CZ - NH2 ANGL. DEV. = -7.3 DEGREES REMARK 500 MET C 645 CG - SD - CE ANGL. DEV. = -10.8 DEGREES REMARK 500 ASP C 699 CB - CG - OD2 ANGL. DEV. = 5.8 DEGREES REMARK 500 ARG C 762 NE - CZ - NH2 ANGL. DEV. = -3.5 DEGREES REMARK 500 LEU C 766 CB - CG - CD1 ANGL. DEV. = -11.2 DEGREES REMARK 500 ASP C 808 CB - CG - OD1 ANGL. DEV. = 8.8 DEGREES REMARK 500 ASP C 808 CB - CG - OD2 ANGL. DEV. = -10.3 DEGREES REMARK 500 ARG C 850 NE - CZ - NH1 ANGL. DEV. = -3.3 DEGREES REMARK 500 ARG C 887 NE - CZ - NH1 ANGL. DEV. = 3.0 DEGREES REMARK 500 ARG D 775 NE - CZ - NH2 ANGL. DEV. = -3.2 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 597 142.84 -172.03 REMARK 500 LYS A 814 -156.69 -103.59 REMARK 500 ASN B 631 -29.28 -34.16 REMARK 500 TYR B 719 70.78 -107.61 REMARK 500 LYS B 814 -155.00 -90.82 REMARK 500 PRO B 908 164.10 -48.17 REMARK 500 ARG C 651 -166.80 -78.78 REMARK 500 TYR C 680 -40.59 -135.81 REMARK 500 LYS C 814 -150.00 -94.08 REMARK 500 LYS D 814 -150.16 -93.33 REMARK 500 ILE D 866 -62.20 -121.29 REMARK 500 PRO D 908 162.58 -48.99 REMARK 500 ASN D 911 19.91 59.48 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 1 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH A 6 O REMARK 620 2 HIS A 660 NE2 87.4 REMARK 620 3 HIS A 696 NE2 166.7 104.3 REMARK 620 4 ASP A 697 OD2 96.7 91.4 89.3 REMARK 620 5 ASP A 808 OD1 84.6 91.8 88.7 176.6 REMARK 620 6 HOH A 922 O 73.0 159.4 95.9 84.8 92.6 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A 920 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH A 2 O REMARK 620 2 HOH A 3 O 87.8 REMARK 620 3 HOH A 4 O 173.0 86.8 REMARK 620 4 HOH A 5 O 85.3 88.0 89.9 REMARK 620 5 ASP A 697 OD1 103.4 166.5 81.4 85.5 REMARK 620 6 HOH A 922 O 89.3 93.3 95.5 174.4 94.2 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN B 2 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH B 7 O REMARK 620 2 HIS B 660 NE2 158.3 REMARK 620 3 HIS B 696 NE2 98.9 102.6 REMARK 620 4 ASP B 697 OD2 88.3 90.4 86.7 REMARK 620 5 ASP B 808 OD1 92.6 89.3 91.8 178.4 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG B 920 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH B 7 O REMARK 620 2 HOH B 8 O 82.9 REMARK 620 3 HOH B 9 O 86.3 87.9 REMARK 620 4 HOH B 10 O 94.6 171.1 83.4 REMARK 620 5 HOH B 11 O 168.7 87.7 87.1 93.7 REMARK 620 6 ASP B 697 OD1 96.4 102.2 169.8 86.6 91.7 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN C 3 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH C 13 O REMARK 620 2 HOH C 18 O 69.9 REMARK 620 3 HIS C 660 NE2 154.9 85.1 REMARK 620 4 HIS C 696 NE2 100.9 168.8 104.2 REMARK 620 5 ASP C 697 OD2 89.0 96.1 91.1 90.0 REMARK 620 6 ASP C 808 OD1 94.2 84.7 85.9 89.8 176.8 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG C 920 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH C 13 O REMARK 620 2 HOH C 14 O 86.6 REMARK 620 3 HOH C 15 O 92.8 86.7 REMARK 620 4 HOH C 16 O 97.6 172.0 86.3 REMARK 620 5 HOH C 17 O 171.9 85.4 85.3 90.1 REMARK 620 6 ASP C 697 OD1 96.2 101.9 167.8 84.4 86.7 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN D 4 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH D 19 O REMARK 620 2 HIS D 660 NE2 160.6 REMARK 620 3 HIS D 696 NE2 98.4 100.6 REMARK 620 4 ASP D 697 OD2 85.1 90.4 91.6 REMARK 620 5 ASP D 808 OD1 94.4 90.6 86.6 178.0 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG D 920 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH D 19 O REMARK 620 2 HOH D 20 O 87.7 REMARK 620 3 HOH D 21 O 94.7 88.8 REMARK 620 4 HOH D 22 O 96.7 174.4 87.5 REMARK 620 5 HOH D 23 O 174.0 86.3 85.1 89.3 REMARK 620 6 ASP D 697 OD1 93.6 101.0 167.4 82.2 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 ZN A 1 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 920 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE IBM A 999 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN B 2 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG B 920 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE IBM B 999 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN C 3 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG C 920 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE IBM C 999 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN D 4 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG D 920 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE IBM D 999 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1Z1L RELATED DB: PDB REMARK 900 RELATED ID: 3ITM RELATED DB: PDB DBREF 3ITU A 579 919 UNP O00408 PDE2A_HUMAN 579 919 DBREF 3ITU B 579 919 UNP O00408 PDE2A_HUMAN 579 919 DBREF 3ITU C 579 919 UNP O00408 PDE2A_HUMAN 579 919 DBREF 3ITU D 579 919 UNP O00408 PDE2A_HUMAN 579 919 SEQADV 3ITU GLY A 575 UNP O00408 EXPRESSION TAG SEQADV 3ITU SER A 576 UNP O00408 EXPRESSION TAG SEQADV 3ITU ALA A 577 UNP O00408 EXPRESSION TAG SEQADV 3ITU MET A 578 UNP O00408 EXPRESSION TAG SEQADV 3ITU GLY B 575 UNP O00408 EXPRESSION TAG SEQADV 3ITU SER B 576 UNP O00408 EXPRESSION TAG SEQADV 3ITU ALA B 577 UNP O00408 EXPRESSION TAG SEQADV 3ITU MET B 578 UNP O00408 EXPRESSION TAG SEQADV 3ITU GLY C 575 UNP O00408 EXPRESSION TAG SEQADV 3ITU SER C 576 UNP O00408 EXPRESSION TAG SEQADV 3ITU ALA C 577 UNP O00408 EXPRESSION TAG SEQADV 3ITU MET C 578 UNP O00408 EXPRESSION TAG SEQADV 3ITU GLY D 575 UNP O00408 EXPRESSION TAG SEQADV 3ITU SER D 576 UNP O00408 EXPRESSION TAG SEQADV 3ITU ALA D 577 UNP O00408 EXPRESSION TAG SEQADV 3ITU 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 A 1 1 HET MG A 920 1 HET IBM A 999 16 HET ZN B 2 1 HET MG B 920 1 HET IBM B 999 16 HET ZN C 3 1 HET MG C 920 1 HET IBM C 999 16 HET ZN D 4 1 HET MG D 920 1 HET IBM D 999 16 HETNAM ZN ZINC ION HETNAM MG MAGNESIUM ION HETNAM IBM 3-ISOBUTYL-1-METHYLXANTHINE FORMUL 5 ZN 4(ZN 2+) FORMUL 6 MG 4(MG 2+) FORMUL 7 IBM 4(C10 H14 N4 O2) FORMUL 17 HOH *1777(H2 O) HELIX 1 1 ASP A 579 ASP A 588 1 10 HELIX 2 2 PRO A 592 ILE A 596 5 5 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 GLY A 649 1 15 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 ASP B 580 ASP B 588 1 9 HELIX 25 25 PRO B 592 ASP B 597 1 6 HELIX 26 26 THR B 606 LEU B 610 5 5 HELIX 27 27 PRO B 611 ASP B 613 5 3 HELIX 28 28 ASP B 614 MET B 626 1 13 HELIX 29 29 ASN B 627 TYR B 632 1 6 HELIX 30 30 ASP B 635 GLY B 649 1 15 HELIX 31 31 ASN B 657 GLU B 676 1 20 HELIX 32 32 LEU B 677 TYR B 680 5 4 HELIX 33 33 GLU B 682 HIS B 696 1 15 HELIX 34 34 ASN B 704 SER B 711 1 8 HELIX 35 35 SER B 713 TYR B 719 1 7 HELIX 36 36 SER B 724 ASN B 739 1 16 HELIX 37 37 SER B 750 ALA B 767 1 18 HELIX 38 38 ASP B 769 GLY B 787 1 19 HELIX 39 39 ASN B 792 LEU B 809 1 18 HELIX 40 40 SER B 810 LYS B 814 5 5 HELIX 41 41 GLY B 815 GLY B 841 1 27 HELIX 42 42 MET B 845 ASP B 849 5 5 HELIX 43 43 TYR B 854 ILE B 866 1 13 HELIX 44 44 ILE B 866 PHE B 878 1 13 HELIX 45 45 ALA B 881 SER B 899 1 19 HELIX 46 46 HIS B 900 THR B 903 5 4 HELIX 47 47 PRO C 592 ASP C 597 1 6 HELIX 48 48 THR C 606 LEU C 610 5 5 HELIX 49 49 PRO C 611 ASP C 613 5 3 HELIX 50 50 ASP C 614 MET C 626 1 13 HELIX 51 51 ASN C 627 LYS C 633 1 7 HELIX 52 52 ASP C 635 GLY C 649 1 15 HELIX 53 53 ASN C 657 GLU C 676 1 20 HELIX 54 54 LEU C 677 TYR C 680 5 4 HELIX 55 55 GLU C 682 HIS C 696 1 15 HELIX 56 56 ASN C 704 SER C 711 1 8 HELIX 57 57 SER C 713 SER C 720 1 8 HELIX 58 58 SER C 724 ASN C 739 1 16 HELIX 59 59 SER C 750 ALA C 767 1 18 HELIX 60 60 ASP C 769 GLY C 787 1 19 HELIX 61 61 ASN C 792 LEU C 809 1 18 HELIX 62 62 SER C 810 LYS C 814 5 5 HELIX 63 63 GLY C 815 MET C 840 1 26 HELIX 64 64 MET C 845 ASP C 849 5 5 HELIX 65 65 TYR C 854 ILE C 866 1 13 HELIX 66 66 ILE C 866 PHE C 878 1 13 HELIX 67 67 ALA C 881 SER C 899 1 19 HELIX 68 68 HIS C 900 THR C 903 5 4 HELIX 69 69 PRO D 592 ASP D 597 1 6 HELIX 70 70 THR D 606 LEU D 610 5 5 HELIX 71 71 PRO D 611 ASP D 613 5 3 HELIX 72 72 ASP D 614 MET D 626 1 13 HELIX 73 73 ASN D 627 TYR D 632 1 6 HELIX 74 74 ASP D 635 GLY D 649 1 15 HELIX 75 75 ASN D 657 LEU D 675 1 19 HELIX 76 76 GLU D 676 LEU D 681 1 6 HELIX 77 77 GLU D 682 HIS D 696 1 15 HELIX 78 78 ASN D 704 LYS D 712 1 9 HELIX 79 79 SER D 713 SER D 720 1 8 HELIX 80 80 SER D 721 GLY D 723 5 3 HELIX 81 81 SER D 724 ASN D 739 1 16 HELIX 82 82 SER D 750 ALA D 767 1 18 HELIX 83 83 ASP D 769 GLY D 787 1 19 HELIX 84 84 ASN D 792 LEU D 809 1 18 HELIX 85 85 SER D 810 LYS D 814 5 5 HELIX 86 86 GLY D 815 MET D 840 1 26 HELIX 87 87 MET D 845 ASP D 849 5 5 HELIX 88 88 TYR D 854 ILE D 866 1 13 HELIX 89 89 ILE D 866 PHE D 878 1 13 HELIX 90 90 ALA D 881 SER D 899 1 19 HELIX 91 91 HIS D 900 THR D 903 5 4 LINK ZN ZN A 1 O HOH A 6 1555 1555 2.37 LINK ZN ZN A 1 NE2 HIS A 660 1555 1555 2.07 LINK ZN ZN A 1 NE2 HIS A 696 1555 1555 2.12 LINK ZN ZN A 1 OD2 ASP A 697 1555 1555 2.14 LINK ZN ZN A 1 OD1 ASP A 808 1555 1555 2.13 LINK ZN ZN A 1 O HOH A 922 1555 1555 2.32 LINK O HOH A 2 MG MG A 920 1555 1555 2.11 LINK O HOH A 3 MG MG A 920 1555 1555 2.13 LINK O HOH A 4 MG MG A 920 1555 1555 2.08 LINK O HOH A 5 MG MG A 920 1555 1555 2.18 LINK OD1 ASP A 697 MG MG A 920 1555 1555 2.05 LINK MG MG A 920 O HOH A 922 1555 1555 2.02 LINK ZN ZN B 2 O HOH B 7 1555 1555 2.26 LINK ZN ZN B 2 NE2 HIS B 660 1555 1555 2.18 LINK ZN ZN B 2 NE2 HIS B 696 1555 1555 2.09 LINK ZN ZN B 2 OD2 ASP B 697 1555 1555 2.09 LINK ZN ZN B 2 OD1 ASP B 808 1555 1555 2.02 LINK O HOH B 7 MG MG B 920 1555 1555 2.13 LINK O HOH B 8 MG MG B 920 1555 1555 2.14 LINK O HOH B 9 MG MG B 920 1555 1555 2.02 LINK O HOH B 10 MG MG B 920 1555 1555 2.05 LINK O HOH B 11 MG MG B 920 1555 1555 2.07 LINK OD1 ASP B 697 MG MG B 920 1555 1555 2.03 LINK ZN ZN C 3 O HOH C 13 1555 1555 2.24 LINK ZN ZN C 3 O HOH C 18 1555 1555 2.35 LINK ZN ZN C 3 NE2 HIS C 660 1555 1555 2.17 LINK ZN ZN C 3 NE2 HIS C 696 1555 1555 2.07 LINK ZN ZN C 3 OD2 ASP C 697 1555 1555 2.10 LINK ZN ZN C 3 OD1 ASP C 808 1555 1555 2.03 LINK O HOH C 13 MG MG C 920 1555 1555 2.11 LINK O HOH C 14 MG MG C 920 1555 1555 2.05 LINK O HOH C 15 MG MG C 920 1555 1555 2.05 LINK O HOH C 16 MG MG C 920 1555 1555 2.07 LINK O HOH C 17 MG MG C 920 1555 1555 2.14 LINK OD1 ASP C 697 MG MG C 920 1555 1555 2.09 LINK ZN ZN D 4 O HOH D 19 1555 1555 2.22 LINK ZN ZN D 4 NE2 HIS D 660 1555 1555 2.09 LINK ZN ZN D 4 NE2 HIS D 696 1555 1555 2.13 LINK ZN ZN D 4 OD2 ASP D 697 1555 1555 2.04 LINK ZN ZN D 4 OD1 ASP D 808 1555 1555 2.11 LINK O HOH D 19 MG MG D 920 1555 1555 2.00 LINK O HOH D 20 MG MG D 920 1555 1555 2.08 LINK O HOH D 21 MG MG D 920 1555 1555 2.12 LINK O HOH D 22 MG MG D 920 1555 1555 2.14 LINK O HOH D 23 MG MG D 920 1555 1555 2.24 LINK OD1 ASP D 697 MG MG D 920 1555 1555 2.08 SITE 1 AC1 6 HOH A 6 HIS A 660 HIS A 696 ASP A 697 SITE 2 AC1 6 ASP A 808 HOH A 922 SITE 1 AC2 6 HOH A 2 HOH A 3 HOH A 4 HOH A 5 SITE 2 AC2 6 ASP A 697 HOH A 922 SITE 1 AC3 9 HOH A 42 TYR A 655 LEU A 809 GLN A 812 SITE 2 AC3 9 ILE A 826 GLN A 859 PHE A 862 HOH A1271 SITE 3 AC3 9 HOH A1704 SITE 1 AC4 6 HOH B 7 HOH B 12 HIS B 660 HIS B 696 SITE 2 AC4 6 ASP B 697 ASP B 808 SITE 1 AC5 6 HOH B 7 HOH B 8 HOH B 9 HOH B 10 SITE 2 AC5 6 HOH B 11 ASP B 697 SITE 1 AC6 7 HOH B 60 LEU B 809 GLN B 812 ILE B 826 SITE 2 AC6 7 GLN B 859 PHE B 862 HOH B1367 SITE 1 AC7 6 HOH C 13 HOH C 18 HIS C 660 HIS C 696 SITE 2 AC7 6 ASP C 697 ASP C 808 SITE 1 AC8 6 HOH C 13 HOH C 14 HOH C 15 HOH C 16 SITE 2 AC8 6 HOH C 17 ASP C 697 SITE 1 AC9 8 HOH C 31 HIS C 656 LEU C 809 GLN C 812 SITE 2 AC9 8 ILE C 826 GLN C 859 PHE C 862 HOH C1720 SITE 1 BC1 6 HOH D 19 HOH D 24 HIS D 660 HIS D 696 SITE 2 BC1 6 ASP D 697 ASP D 808 SITE 1 BC2 6 HOH D 19 HOH D 20 HOH D 21 HOH D 22 SITE 2 BC2 6 HOH D 23 ASP D 697 SITE 1 BC3 7 HOH D 113 LEU D 809 GLN D 812 ILE D 826 SITE 2 BC3 7 GLN D 859 PHE D 862 HOH D1032 CRYST1 55.815 73.287 91.532 109.30 88.80 89.00 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 0.017916 -0.000311 -0.000508 0.00000 SCALE2 0.000000 0.013647 0.004786 0.00000 SCALE3 0.000000 0.000000 0.011580 0.00000