HEADER HYDROLASE 06-OCT-04 1XOR TITLE CATALYTIC DOMAIN OF HUMAN PHOSPHODIESTERASE 4D IN COMPLEX WITH TITLE 2 ZARDAVERINE COMPND MOL_ID: 1; COMPND 2 MOLECULE: CAMP-SPECIFIC 3',5'-CYCLIC PHOSPHODIESTERASE 4D; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: CATALYTIC DOMAIN OF HUMAN PHOSPHODIESTERASE 4D; COMPND 5 SYNONYM: DPDE3, PDE43; 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: PDE4D; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3)CODON PLUS(RIL); SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET15B KEYWDS PHOSPHODIESTERASE, PDE, PDE4D, ZARDAVERINE, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR G.L.CARD,B.P.ENGLAND,Y.SUZUKI,D.FONG,B.POWELL,B.LEE,C.LUU, AUTHOR 2 M.TABRIZIZAD,S.GILLETTE,P.N.IBRAHIM,D.R.ARTIS,G.BOLLAG,M.V.MILBURN, AUTHOR 3 S.-H.KIM,J.SCHLESSINGER,K.Y.J.ZHANG REVDAT 4 14-FEB-24 1XOR 1 REMARK SEQADV LINK REVDAT 3 13-JUL-11 1XOR 1 VERSN REVDAT 2 24-FEB-09 1XOR 1 VERSN REVDAT 1 14-DEC-04 1XOR 0 JRNL AUTH G.L.CARD,B.P.ENGLAND,Y.SUZUKI,D.FONG,B.POWELL,B.LEE,C.LUU, JRNL AUTH 2 M.TABRIZIZAD,S.GILLETTE,P.N.IBRAHIM,D.R.ARTIS,G.BOLLAG, JRNL AUTH 3 M.V.MILBURN,S.-H.KIM,J.SCHLESSINGER,K.Y.J.ZHANG JRNL TITL STRUCTURAL BASIS FOR THE ACTIVITY OF DRUGS THAT INHIBIT JRNL TITL 2 PHOSPHODIESTERASES. JRNL REF STRUCTURE V. 12 2233 2004 JRNL REFN ISSN 0969-2126 JRNL PMID 15576036 JRNL DOI 10.1016/J.STR.2004.10.004 REMARK 2 REMARK 2 RESOLUTION. 1.54 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.1.25 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) : 1.54 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 81.65 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 97.9 REMARK 3 NUMBER OF REFLECTIONS : 107189 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) : 0.179 REMARK 3 R VALUE (WORKING SET) : 0.178 REMARK 3 FREE R VALUE : 0.195 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 5629 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) : 1.54 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.58 REMARK 3 REFLECTION IN BIN (WORKING SET) : 7556 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.3020 REMARK 3 BIN FREE R VALUE SET COUNT : 417 REMARK 3 BIN FREE R VALUE : 0.3130 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 5253 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 42 REMARK 3 SOLVENT ATOMS : 653 REMARK 3 REMARK 3 B VALUES. REMARK 3 B VALUE TYPE : LIKELY RESIDUAL REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 10.85 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.80000 REMARK 3 B22 (A**2) : 0.03000 REMARK 3 B33 (A**2) : -0.84000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.076 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.073 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.053 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 1.505 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.965 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.960 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 5480 ; 0.007 ; 0.021 REMARK 3 BOND LENGTHS OTHERS (A): 4870 ; 0.002 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 7444 ; 1.116 ; 1.961 REMARK 3 BOND ANGLES OTHERS (DEGREES): 11341 ; 1.010 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 645 ; 2.734 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): NULL ; NULL ; NULL REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 854 ; 0.079 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 6005 ; 0.005 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 1047 ; 0.005 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 1330 ; 0.206 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): 5642 ; 0.225 ; 0.200 REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): 2979 ; 0.081 ; 0.200 REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 483 ; 0.132 ; 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): 10 ; 0.141 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): 66 ; 0.274 ; 0.200 REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 27 ; 0.148 ; 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): 3242 ; 0.375 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 5281 ; 0.778 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 2238 ; 1.479 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 2163 ; 2.403 ; 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 : 2 REMARK 3 REMARK 3 TLS GROUP : 1 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 88 A 411 REMARK 3 ORIGIN FOR THE GROUP (A): 15.3870 3.3210 53.8830 REMARK 3 T TENSOR REMARK 3 T11: 0.0056 T22: 0.0503 REMARK 3 T33: 0.0399 T12: -0.0042 REMARK 3 T13: 0.0146 T23: -0.0197 REMARK 3 L TENSOR REMARK 3 L11: 0.6980 L22: 1.3824 REMARK 3 L33: 2.2865 L12: 0.2129 REMARK 3 L13: -0.2787 L23: -0.8797 REMARK 3 S TENSOR REMARK 3 S11: 0.0044 S12: 0.0042 S13: -0.0528 REMARK 3 S21: -0.0011 S22: -0.0218 S23: -0.0819 REMARK 3 S31: -0.0283 S32: 0.1156 S33: 0.0174 REMARK 3 REMARK 3 TLS GROUP : 2 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : B 86 B 412 REMARK 3 ORIGIN FOR THE GROUP (A): 3.3980 1.9400 15.2410 REMARK 3 T TENSOR REMARK 3 T11: 0.0788 T22: 0.0493 REMARK 3 T33: 0.0417 T12: -0.0289 REMARK 3 T13: -0.0105 T23: 0.0152 REMARK 3 L TENSOR REMARK 3 L11: 1.1499 L22: 1.0118 REMARK 3 L33: 2.5450 L12: 0.2605 REMARK 3 L13: -0.7024 L23: -0.0938 REMARK 3 S TENSOR REMARK 3 S11: -0.0622 S12: 0.0959 S13: -0.0216 REMARK 3 S21: -0.0564 S22: 0.0473 S23: 0.0721 REMARK 3 S31: 0.2510 S32: -0.1119 S33: 0.0149 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : BABINET MODEL WITH 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 1XOR COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 22-NOV-04. REMARK 100 THE DEPOSITION ID IS D_1000030589. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 28-AUG-03 REMARK 200 TEMPERATURE (KELVIN) : 93 REMARK 200 PH : 7.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ALS REMARK 200 BEAMLINE : 8.3.1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.1 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 : BLU-ICE REMARK 200 DATA SCALING SOFTWARE : ELVES REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 107189 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.540 REMARK 200 RESOLUTION RANGE LOW (A) : 81.650 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 97.9 REMARK 200 DATA REDUNDANCY : 3.400 REMARK 200 R MERGE (I) : 0.06500 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 6.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.54 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.58 REMARK 200 COMPLETENESS FOR SHELL (%) : 93.6 REMARK 200 DATA REDUNDANCY IN SHELL : 2.90 REMARK 200 R MERGE FOR SHELL (I) : 0.51000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 1.500 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: EPMR REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 48.93 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.41 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG3350, ETHYLENE GLYCOL, ISOPROPANOL, REMARK 280 GLYCEROL AND DTT , PH 7.0, VAPOR DIFFUSION, SITTING DROP, REMARK 280 TEMPERATURE 288K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 REMARK 290 4555 X+1/2,-Y+1/2,-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 SMTRY1 2 -1.000000 0.000000 0.000000 30.13950 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 81.73550 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 39.20050 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 81.73550 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 30.13950 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 39.20050 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA. REMARK 300 REMARK: THE BIOLOGICAL ASSEMBLY IS ONE 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 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 65 REMARK 465 GLY A 66 REMARK 465 SER A 67 REMARK 465 SER A 68 REMARK 465 HIS A 69 REMARK 465 HIS A 70 REMARK 465 HIS A 71 REMARK 465 HIS A 72 REMARK 465 HIS A 73 REMARK 465 HIS A 74 REMARK 465 SER A 75 REMARK 465 SER A 76 REMARK 465 GLY A 77 REMARK 465 LEU A 78 REMARK 465 VAL A 79 REMARK 465 PRO A 80 REMARK 465 ARG A 81 REMARK 465 GLY A 82 REMARK 465 SER A 83 REMARK 465 HIS A 84 REMARK 465 MET A 85 REMARK 465 THR A 86 REMARK 465 GLU A 87 REMARK 465 SER A 294 REMARK 465 SER A 295 REMARK 465 GLY A 296 REMARK 465 GLN A 412 REMARK 465 SER A 413 REMARK 465 MET B 65 REMARK 465 GLY B 66 REMARK 465 SER B 67 REMARK 465 SER B 68 REMARK 465 HIS B 69 REMARK 465 HIS B 70 REMARK 465 HIS B 71 REMARK 465 HIS B 72 REMARK 465 HIS B 73 REMARK 465 HIS B 74 REMARK 465 SER B 75 REMARK 465 SER B 76 REMARK 465 GLY B 77 REMARK 465 LEU B 78 REMARK 465 VAL B 79 REMARK 465 PRO B 80 REMARK 465 ARG B 81 REMARK 465 GLY B 82 REMARK 465 SER B 83 REMARK 465 HIS B 84 REMARK 465 MET B 85 REMARK 465 SER B 413 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 A 1046 O HOH A 1122 2.14 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 ASP A 386 CB - CG - OD2 ANGL. DEV. = 5.8 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 225 10.17 58.38 REMARK 500 ILE A 376 -59.59 -125.13 REMARK 500 SER B 227 55.37 39.88 REMARK 500 ASP B 301 -61.40 -95.40 REMARK 500 ILE B 376 -60.60 -124.63 REMARK 500 REMARK 500 REMARK: NULL REMARK 600 REMARK 600 HETEROGEN REMARK 600 ZAR IS ALSO KNOWN AS ZARDAVERINE. REMARK 600 HOH 1003-1007 ARE ASSOCIATED WITH CHAIN A. REMARK 600 HOH 2003-2007 ARE ASSOCIATED WITH CHAIN B. 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 164 NE2 REMARK 620 2 HIS A 200 NE2 93.1 REMARK 620 3 ASP A 201 OD2 88.0 85.5 REMARK 620 4 ASP A 318 OD1 90.3 89.2 174.4 REMARK 620 5 ZAR A 701 O1 92.6 174.3 93.4 92.0 REMARK 620 6 ZAR A 701 O1 94.5 170.1 101.1 84.4 7.8 REMARK 620 7 HOH A1007 O 172.9 94.0 92.0 90.4 80.3 78.5 REMARK 620 N 1 2 3 4 5 6 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 201 OD1 REMARK 620 2 HOH A1003 O 86.6 REMARK 620 3 HOH A1004 O 84.8 91.5 REMARK 620 4 HOH A1005 O 167.7 86.6 85.1 REMARK 620 5 HOH A1006 O 98.2 85.6 175.7 91.5 REMARK 620 6 HOH A1007 O 95.9 172.6 95.7 92.1 87.1 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 164 NE2 REMARK 620 2 HIS B 200 NE2 92.6 REMARK 620 3 ASP B 201 OD2 89.8 85.7 REMARK 620 4 ASP B 318 OD1 89.1 88.8 174.4 REMARK 620 5 ZAR B 704 O1 93.4 167.6 105.2 80.4 REMARK 620 6 ZAR B 704 O1 92.3 175.2 93.9 91.7 11.4 REMARK 620 7 HOH B2007 O 170.9 96.6 91.1 90.9 77.6 78.6 REMARK 620 N 1 2 3 4 5 6 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 201 OD1 REMARK 620 2 HOH B2003 O 85.6 REMARK 620 3 HOH B2004 O 84.1 90.1 REMARK 620 4 HOH B2005 O 167.9 87.1 86.3 REMARK 620 5 HOH B2006 O 98.8 89.1 176.9 90.7 REMARK 620 6 HOH B2007 O 95.5 173.2 96.7 92.9 84.1 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 ZN B 1001 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG B 1002 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZAR A 701 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZAR B 704 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1XLX RELATED DB: PDB REMARK 900 PDE4B IN COMPLEX WITH CILOMILAST REMARK 900 RELATED ID: 1XLZ RELATED DB: PDB REMARK 900 PDE4B IN COMPLEX WITH FILAMINAST REMARK 900 RELATED ID: 1XM4 RELATED DB: PDB REMARK 900 PDE4B IN COMPLEX WITH PICLAMILAST REMARK 900 RELATED ID: 1XM6 RELATED DB: PDB REMARK 900 PDE4B IN COMPLEX WITH (R)-MESOPRAM REMARK 900 RELATED ID: 1XMU RELATED DB: PDB REMARK 900 PDE4B IN COMPLEX WITH ROFLUMILAST REMARK 900 RELATED ID: 1XMY RELATED DB: PDB REMARK 900 PDE4B IN COMPLEX WITH (R)-ROLIPRAM REMARK 900 RELATED ID: 1XN0 RELATED DB: PDB REMARK 900 PDE4B IN COMPLEX WITH (R,S)-ROLIPRAM REMARK 900 RELATED ID: 1XOM RELATED DB: PDB REMARK 900 PDE4B IN COMPLEX WITH CILOMILAST REMARK 900 RELATED ID: 1XON RELATED DB: PDB REMARK 900 PDE4B IN COMPLEX WITH PICLAMILAST REMARK 900 RELATED ID: 1XOQ RELATED DB: PDB REMARK 900 PDE4B IN COMPLEX WITH ROFLUMILAST REMARK 900 RELATED ID: 1XOS RELATED DB: PDB REMARK 900 PDE4B IN COMPLEX WITH SILDENAFIL REMARK 900 RELATED ID: 1XOT RELATED DB: PDB REMARK 900 PDE4B IN COMPLEX WITH VARDENAFIL REMARK 900 RELATED ID: 1XOZ RELATED DB: PDB REMARK 900 PDE5A IN COMPLEX WITH TADALAFIL REMARK 900 RELATED ID: 1XP0 RELATED DB: PDB REMARK 900 PDE5A IN COMPLEX WITH VARDENAFIL DBREF 1XOR A 86 413 UNP Q08499 PDE4D_HUMAN 388 715 DBREF 1XOR B 86 413 UNP Q08499 PDE4D_HUMAN 388 715 SEQADV 1XOR MET A 65 UNP Q08499 INITIATING METHIONINE SEQADV 1XOR GLY A 66 UNP Q08499 CLONING ARTIFACT SEQADV 1XOR SER A 67 UNP Q08499 CLONING ARTIFACT SEQADV 1XOR SER A 68 UNP Q08499 CLONING ARTIFACT SEQADV 1XOR HIS A 69 UNP Q08499 EXPRESSION TAG SEQADV 1XOR HIS A 70 UNP Q08499 EXPRESSION TAG SEQADV 1XOR HIS A 71 UNP Q08499 EXPRESSION TAG SEQADV 1XOR HIS A 72 UNP Q08499 EXPRESSION TAG SEQADV 1XOR HIS A 73 UNP Q08499 EXPRESSION TAG SEQADV 1XOR HIS A 74 UNP Q08499 EXPRESSION TAG SEQADV 1XOR SER A 75 UNP Q08499 CLONING ARTIFACT SEQADV 1XOR SER A 76 UNP Q08499 CLONING ARTIFACT SEQADV 1XOR GLY A 77 UNP Q08499 CLONING ARTIFACT SEQADV 1XOR LEU A 78 UNP Q08499 CLONING ARTIFACT SEQADV 1XOR VAL A 79 UNP Q08499 CLONING ARTIFACT SEQADV 1XOR PRO A 80 UNP Q08499 CLONING ARTIFACT SEQADV 1XOR ARG A 81 UNP Q08499 CLONING ARTIFACT SEQADV 1XOR GLY A 82 UNP Q08499 CLONING ARTIFACT SEQADV 1XOR SER A 83 UNP Q08499 CLONING ARTIFACT SEQADV 1XOR HIS A 84 UNP Q08499 CLONING ARTIFACT SEQADV 1XOR MET A 85 UNP Q08499 CLONING ARTIFACT SEQADV 1XOR MET B 65 UNP Q08499 INITIATING METHIONINE SEQADV 1XOR GLY B 66 UNP Q08499 CLONING ARTIFACT SEQADV 1XOR SER B 67 UNP Q08499 CLONING ARTIFACT SEQADV 1XOR SER B 68 UNP Q08499 CLONING ARTIFACT SEQADV 1XOR HIS B 69 UNP Q08499 EXPRESSION TAG SEQADV 1XOR HIS B 70 UNP Q08499 EXPRESSION TAG SEQADV 1XOR HIS B 71 UNP Q08499 EXPRESSION TAG SEQADV 1XOR HIS B 72 UNP Q08499 EXPRESSION TAG SEQADV 1XOR HIS B 73 UNP Q08499 EXPRESSION TAG SEQADV 1XOR HIS B 74 UNP Q08499 EXPRESSION TAG SEQADV 1XOR SER B 75 UNP Q08499 CLONING ARTIFACT SEQADV 1XOR SER B 76 UNP Q08499 CLONING ARTIFACT SEQADV 1XOR GLY B 77 UNP Q08499 CLONING ARTIFACT SEQADV 1XOR LEU B 78 UNP Q08499 CLONING ARTIFACT SEQADV 1XOR VAL B 79 UNP Q08499 CLONING ARTIFACT SEQADV 1XOR PRO B 80 UNP Q08499 CLONING ARTIFACT SEQADV 1XOR ARG B 81 UNP Q08499 CLONING ARTIFACT SEQADV 1XOR GLY B 82 UNP Q08499 CLONING ARTIFACT SEQADV 1XOR SER B 83 UNP Q08499 CLONING ARTIFACT SEQADV 1XOR HIS B 84 UNP Q08499 CLONING ARTIFACT SEQADV 1XOR MET B 85 UNP Q08499 CLONING ARTIFACT SEQRES 1 A 349 MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY SEQRES 2 A 349 LEU VAL PRO ARG GLY SER HIS MET THR GLU GLN GLU ASP SEQRES 3 A 349 VAL LEU ALA LYS GLU LEU GLU ASP VAL ASN LYS TRP GLY SEQRES 4 A 349 LEU HIS VAL PHE ARG ILE ALA GLU LEU SER GLY ASN ARG SEQRES 5 A 349 PRO LEU THR VAL ILE MET HIS THR ILE PHE GLN GLU ARG SEQRES 6 A 349 ASP LEU LEU LYS THR PHE LYS ILE PRO VAL ASP THR LEU SEQRES 7 A 349 ILE THR TYR LEU MET THR LEU GLU ASP HIS TYR HIS ALA SEQRES 8 A 349 ASP VAL ALA TYR HIS ASN ASN ILE HIS ALA ALA ASP VAL SEQRES 9 A 349 VAL GLN SER THR HIS VAL LEU LEU SER THR PRO ALA LEU SEQRES 10 A 349 GLU ALA VAL PHE THR ASP LEU GLU ILE LEU ALA ALA ILE SEQRES 11 A 349 PHE ALA SER ALA ILE HIS ASP VAL ASP HIS PRO GLY VAL SEQRES 12 A 349 SER ASN GLN PHE LEU ILE ASN THR ASN SER GLU LEU ALA SEQRES 13 A 349 LEU MET TYR ASN ASP SER SER VAL LEU GLU ASN HIS HIS SEQRES 14 A 349 LEU ALA VAL GLY PHE LYS LEU LEU GLN GLU GLU ASN CYS SEQRES 15 A 349 ASP ILE PHE GLN ASN LEU THR LYS LYS GLN ARG GLN SER SEQRES 16 A 349 LEU ARG LYS MET VAL ILE ASP ILE VAL LEU ALA THR ASP SEQRES 17 A 349 MET SER LYS HIS MET ASN LEU LEU ALA ASP LEU LYS THR SEQRES 18 A 349 MET VAL GLU THR LYS LYS VAL THR SER SER GLY VAL LEU SEQRES 19 A 349 LEU LEU ASP ASN TYR SER ASP ARG ILE GLN VAL LEU GLN SEQRES 20 A 349 ASN MET VAL HIS CYS ALA ASP LEU SER ASN PRO THR LYS SEQRES 21 A 349 PRO LEU GLN LEU TYR ARG GLN TRP THR ASP ARG ILE MET SEQRES 22 A 349 GLU GLU PHE PHE ARG GLN GLY ASP ARG GLU ARG GLU ARG SEQRES 23 A 349 GLY MET GLU ILE SER PRO MET CYS ASP LYS HIS ASN ALA SEQRES 24 A 349 SER VAL GLU LYS SER GLN VAL GLY PHE ILE ASP TYR ILE SEQRES 25 A 349 VAL HIS PRO LEU TRP GLU THR TRP ALA ASP LEU VAL HIS SEQRES 26 A 349 PRO ASP ALA GLN ASP ILE LEU ASP THR LEU GLU ASP ASN SEQRES 27 A 349 ARG GLU TRP TYR GLN SER THR ILE PRO GLN SER SEQRES 1 B 349 MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY SEQRES 2 B 349 LEU VAL PRO ARG GLY SER HIS MET THR GLU GLN GLU ASP SEQRES 3 B 349 VAL LEU ALA LYS GLU LEU GLU ASP VAL ASN LYS TRP GLY SEQRES 4 B 349 LEU HIS VAL PHE ARG ILE ALA GLU LEU SER GLY ASN ARG SEQRES 5 B 349 PRO LEU THR VAL ILE MET HIS THR ILE PHE GLN GLU ARG SEQRES 6 B 349 ASP LEU LEU LYS THR PHE LYS ILE PRO VAL ASP THR LEU SEQRES 7 B 349 ILE THR TYR LEU MET THR LEU GLU ASP HIS TYR HIS ALA SEQRES 8 B 349 ASP VAL ALA TYR HIS ASN ASN ILE HIS ALA ALA ASP VAL SEQRES 9 B 349 VAL GLN SER THR HIS VAL LEU LEU SER THR PRO ALA LEU SEQRES 10 B 349 GLU ALA VAL PHE THR ASP LEU GLU ILE LEU ALA ALA ILE SEQRES 11 B 349 PHE ALA SER ALA ILE HIS ASP VAL ASP HIS PRO GLY VAL SEQRES 12 B 349 SER ASN GLN PHE LEU ILE ASN THR ASN SER GLU LEU ALA SEQRES 13 B 349 LEU MET TYR ASN ASP SER SER VAL LEU GLU ASN HIS HIS SEQRES 14 B 349 LEU ALA VAL GLY PHE LYS LEU LEU GLN GLU GLU ASN CYS SEQRES 15 B 349 ASP ILE PHE GLN ASN LEU THR LYS LYS GLN ARG GLN SER SEQRES 16 B 349 LEU ARG LYS MET VAL ILE ASP ILE VAL LEU ALA THR ASP SEQRES 17 B 349 MET SER LYS HIS MET ASN LEU LEU ALA ASP LEU LYS THR SEQRES 18 B 349 MET VAL GLU THR LYS LYS VAL THR SER SER GLY VAL LEU SEQRES 19 B 349 LEU LEU ASP ASN TYR SER ASP ARG ILE GLN VAL LEU GLN SEQRES 20 B 349 ASN MET VAL HIS CYS ALA ASP LEU SER ASN PRO THR LYS SEQRES 21 B 349 PRO LEU GLN LEU TYR ARG GLN TRP THR ASP ARG ILE MET SEQRES 22 B 349 GLU GLU PHE PHE ARG GLN GLY ASP ARG GLU ARG GLU ARG SEQRES 23 B 349 GLY MET GLU ILE SER PRO MET CYS ASP LYS HIS ASN ALA SEQRES 24 B 349 SER VAL GLU LYS SER GLN VAL GLY PHE ILE ASP TYR ILE SEQRES 25 B 349 VAL HIS PRO LEU TRP GLU THR TRP ALA ASP LEU VAL HIS SEQRES 26 B 349 PRO ASP ALA GLN ASP ILE LEU ASP THR LEU GLU ASP ASN SEQRES 27 B 349 ARG GLU TRP TYR GLN SER THR ILE PRO GLN SER HET ZN A1001 1 HET MG A1002 1 HET ZAR A 701 57 HET ZN B1001 1 HET MG B1002 1 HET ZAR B 704 57 HETNAM ZN ZINC ION HETNAM MG MAGNESIUM ION HETNAM ZAR 6-(4-DIFLUOROMETHOXY-3-METHOXY-PHENYL)-2H-PYRIDAZIN-3- HETNAM 2 ZAR ONE FORMUL 3 ZN 2(ZN 2+) FORMUL 4 MG 2(MG 2+) FORMUL 5 ZAR 2(C12 H10 F2 N2 O3) FORMUL 9 HOH *653(H2 O) HELIX 1 1 GLN A 88 GLU A 97 1 10 HELIX 2 2 HIS A 105 SER A 113 1 9 HELIX 3 3 ARG A 116 ARG A 129 1 14 HELIX 4 4 ASP A 130 PHE A 135 1 6 HELIX 5 5 PRO A 138 HIS A 152 1 15 HELIX 6 6 ASN A 161 SER A 177 1 17 HELIX 7 7 THR A 178 GLU A 182 5 5 HELIX 8 8 THR A 186 HIS A 200 1 15 HELIX 9 9 SER A 208 THR A 215 1 8 HELIX 10 10 SER A 217 ASN A 224 1 8 HELIX 11 11 SER A 227 LEU A 240 1 14 HELIX 12 12 LEU A 241 GLU A 243 5 3 HELIX 13 13 THR A 253 ALA A 270 1 18 HELIX 14 14 THR A 271 SER A 274 5 4 HELIX 15 15 LYS A 275 THR A 289 1 15 HELIX 16 16 ASN A 302 LEU A 319 1 18 HELIX 17 17 SER A 320 LYS A 324 5 5 HELIX 18 18 PRO A 325 ARG A 350 1 26 HELIX 19 19 SER A 364 ILE A 376 1 13 HELIX 20 20 ILE A 376 VAL A 388 1 13 HELIX 21 21 ALA A 392 ILE A 410 1 19 HELIX 22 22 THR B 86 LEU B 96 1 11 HELIX 23 23 GLU B 97 VAL B 99 5 3 HELIX 24 24 HIS B 105 SER B 113 1 9 HELIX 25 25 ARG B 116 ARG B 129 1 14 HELIX 26 26 ASP B 130 PHE B 135 1 6 HELIX 27 27 PRO B 138 HIS B 152 1 15 HELIX 28 28 ASN B 161 SER B 177 1 17 HELIX 29 29 THR B 178 GLU B 182 5 5 HELIX 30 30 THR B 186 HIS B 200 1 15 HELIX 31 31 SER B 208 THR B 215 1 8 HELIX 32 32 SER B 217 ASN B 224 1 8 HELIX 33 33 SER B 227 LEU B 240 1 14 HELIX 34 34 LEU B 241 GLU B 243 5 3 HELIX 35 35 THR B 253 ALA B 270 1 18 HELIX 36 36 THR B 271 SER B 274 5 4 HELIX 37 37 LYS B 275 THR B 289 1 15 HELIX 38 38 ASN B 302 LEU B 319 1 18 HELIX 39 39 SER B 320 LYS B 324 5 5 HELIX 40 40 PRO B 325 ARG B 350 1 26 HELIX 41 41 SER B 364 ILE B 376 1 13 HELIX 42 42 ILE B 376 VAL B 388 1 13 HELIX 43 43 ALA B 392 THR B 409 1 18 LINK NE2 HIS A 164 ZN ZN A1001 1555 1555 2.18 LINK NE2 HIS A 200 ZN ZN A1001 1555 1555 2.20 LINK OD2 ASP A 201 ZN ZN A1001 1555 1555 2.13 LINK OD1 ASP A 201 MG MG A1002 1555 1555 2.09 LINK OD1 ASP A 318 ZN ZN A1001 1555 1555 2.15 LINK O1 AZAR A 701 ZN ZN A1001 1555 1555 2.16 LINK O1 BZAR A 701 ZN ZN A1001 1555 1555 2.15 LINK ZN ZN A1001 O HOH A1007 1555 1555 2.15 LINK MG MG A1002 O HOH A1003 1555 1555 2.19 LINK MG MG A1002 O HOH A1004 1555 1555 2.13 LINK MG MG A1002 O HOH A1005 1555 1555 2.18 LINK MG MG A1002 O HOH A1006 1555 1555 2.09 LINK MG MG A1002 O HOH A1007 1555 1555 2.10 LINK NE2 HIS B 164 ZN ZN B1001 1555 1555 2.18 LINK NE2 HIS B 200 ZN ZN B1001 1555 1555 2.22 LINK OD2 ASP B 201 ZN ZN B1001 1555 1555 2.10 LINK OD1 ASP B 201 MG MG B1002 1555 1555 2.08 LINK OD1 ASP B 318 ZN ZN B1001 1555 1555 2.15 LINK O1 BZAR B 704 ZN ZN B1001 1555 1555 2.11 LINK O1 AZAR B 704 ZN ZN B1001 1555 1555 2.16 LINK ZN ZN B1001 O HOH B2007 1555 1555 2.14 LINK MG MG B1002 O HOH B2003 1555 1555 2.15 LINK MG MG B1002 O HOH B2004 1555 1555 2.14 LINK MG MG B1002 O HOH B2005 1555 1555 2.12 LINK MG MG B1002 O HOH B2006 1555 1555 2.07 LINK MG MG B1002 O HOH B2007 1555 1555 2.11 CISPEP 1 HIS A 389 PRO A 390 0 1.49 CISPEP 2 HIS B 389 PRO B 390 0 -0.34 SITE 1 AC1 6 HIS A 164 HIS A 200 ASP A 201 ASP A 318 SITE 2 AC1 6 ZAR A 701 HOH A1007 SITE 1 AC2 6 ASP A 201 HOH A1003 HOH A1004 HOH A1005 SITE 2 AC2 6 HOH A1006 HOH A1007 SITE 1 AC3 6 HIS B 164 HIS B 200 ASP B 201 ASP B 318 SITE 2 AC3 6 ZAR B 704 HOH B2007 SITE 1 AC4 6 ASP B 201 HOH B2003 HOH B2004 HOH B2005 SITE 2 AC4 6 HOH B2006 HOH B2007 SITE 1 AC5 21 TYR A 159 HIS A 160 HIS A 164 ASP A 201 SITE 2 AC5 21 MET A 273 ASP A 318 ASN A 321 PRO A 322 SITE 3 AC5 21 TYR A 329 TRP A 332 THR A 333 ILE A 336 SITE 4 AC5 21 PHE A 340 MET A 357 SER A 368 GLN A 369 SITE 5 AC5 21 PHE A 372 ZN A1001 HOH A1006 HOH A1007 SITE 6 AC5 21 HOH A1283 SITE 1 AC6 22 TYR B 159 HIS B 160 HIS B 164 ASP B 201 SITE 2 AC6 22 ASP B 318 ASN B 321 PRO B 322 TYR B 329 SITE 3 AC6 22 TRP B 332 THR B 333 ILE B 336 PHE B 340 SITE 4 AC6 22 MET B 357 SER B 368 GLN B 369 PHE B 372 SITE 5 AC6 22 ZN B1001 HOH B2006 HOH B2007 HOH B2131 SITE 6 AC6 22 HOH B2271 HOH B2277 CRYST1 60.279 78.401 163.471 90.00 90.00 90.00 P 21 21 21 8 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 0.016590 0.000000 0.000000 0.00000 SCALE2 0.000000 0.012755 0.000000 0.00000 SCALE3 0.000000 0.000000 0.006117 0.00000