HEADER OXIDOREDUCTASE/OXIDOREDUCTASE INHIBITOR 03-JAN-13 4IMX TITLE STRUCTURE OF BOVINE ENDOTHELIAL NITRIC OXIDE SYNTHASE HEME DOMAIN IN TITLE 2 COMPLEX WITH 3,5-BIS(2-(6-AMINO-4-METHYLPYRIDIN-2-YL)ETHYL) TITLE 3 BENZONITRILE COMPND MOL_ID: 1; COMPND 2 MOLECULE: SUBUNIT A; COMPND 3 CHAIN: A, B; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BOS TAURUS; SOURCE 3 ORGANISM_COMMON: BOVINE; SOURCE 4 ORGANISM_TAXID: 9913; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PCWORI KEYWDS OXIDOREDUCTASE NITRIC OXIDE SYNTHASE, OXIDOREDUCTASE-OXIDOREDUCTASE KEYWDS 2 INHIBITOR COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR H.LI,T.L.POULOS REVDAT 4 28-FEB-24 4IMX 1 REMARK LINK REVDAT 3 15-NOV-17 4IMX 1 REMARK REVDAT 2 01-MAY-13 4IMX 1 SOURCE REVDAT 1 24-APR-13 4IMX 0 JRNL AUTH H.HUANG,H.LI,P.MARTASEK,L.J.ROMAN,T.L.POULOS,R.B.SILVERMAN JRNL TITL STRUCTURE-GUIDED DESIGN OF SELECTIVE INHIBITORS OF NEURONAL JRNL TITL 2 NITRIC OXIDE SYNTHASE. JRNL REF J.MED.CHEM. V. 56 3024 2013 JRNL REFN ISSN 0022-2623 JRNL PMID 23451760 JRNL DOI 10.1021/JM4000984 REMARK 2 REMARK 2 RESOLUTION. 2.25 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 : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.25 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 39.26 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 99.3 REMARK 3 NUMBER OF REFLECTIONS : 44205 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) : 0.176 REMARK 3 FREE R VALUE : 0.222 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 2320 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) : 2.25 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.31 REMARK 3 REFLECTION IN BIN (WORKING SET) : 3086 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 95.42 REMARK 3 BIN R VALUE (WORKING SET) : 0.2570 REMARK 3 BIN FREE R VALUE SET COUNT : 162 REMARK 3 BIN FREE R VALUE : 0.3180 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 6446 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 211 REMARK 3 SOLVENT ATOMS : 249 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 42.20 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 44.62 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.24000 REMARK 3 B22 (A**2) : -0.23000 REMARK 3 B33 (A**2) : -0.02000 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): 0.261 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.201 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.150 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 12.531 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.961 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.940 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 6847 ; 0.015 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 9347 ; 1.468 ; 2.001 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 806 ; 6.187 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 320 ;34.395 ;23.375 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 1046 ;16.042 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 54 ;20.790 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 972 ; 0.096 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 5348 ; 0.007 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL 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): 4052 ; 0.706 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 6538 ; 1.335 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 2795 ; 2.289 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 2809 ; 3.690 ; 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 67 A 482 REMARK 3 ORIGIN FOR THE GROUP (A): 10.9770 10.2930 31.8970 REMARK 3 T TENSOR REMARK 3 T11: 0.0608 T22: 0.0865 REMARK 3 T33: 0.0872 T12: -0.0328 REMARK 3 T13: 0.0109 T23: -0.0085 REMARK 3 L TENSOR REMARK 3 L11: 0.7688 L22: 1.2118 REMARK 3 L33: 1.5123 L12: -0.1879 REMARK 3 L13: -0.3863 L23: 0.1693 REMARK 3 S TENSOR REMARK 3 S11: 0.0299 S12: 0.0245 S13: 0.0378 REMARK 3 S21: -0.2009 S22: 0.0378 S23: -0.1648 REMARK 3 S31: -0.0407 S32: 0.0964 S33: -0.0677 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 69 B 482 REMARK 3 ORIGIN FOR THE GROUP (A): 2.6360 5.8810 67.6570 REMARK 3 T TENSOR REMARK 3 T11: 0.0214 T22: 0.1297 REMARK 3 T33: 0.0845 T12: -0.0215 REMARK 3 T13: 0.0021 T23: -0.0158 REMARK 3 L TENSOR REMARK 3 L11: 0.7615 L22: 1.2204 REMARK 3 L33: 2.3828 L12: -0.1768 REMARK 3 L13: 0.3492 L23: -0.7934 REMARK 3 S TENSOR REMARK 3 S11: 0.0565 S12: -0.1580 S13: -0.0762 REMARK 3 S21: 0.0976 S22: 0.0663 S23: 0.0483 REMARK 3 S31: 0.0583 S32: -0.1500 S33: -0.1228 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 4IMX COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 08-JAN-13. REMARK 100 THE DEPOSITION ID IS D_1000076953. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 10-JUL-11 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.0 REMARK 200 NUMBER OF CRYSTALS USED : NULL REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRL REMARK 200 BEAMLINE : BL7-1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.097 REMARK 200 MONOCHROMATOR : GRAPHITE REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 46588 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.250 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 (%) : 99.6 REMARK 200 DATA REDUNDANCY : 3.600 REMARK 200 R MERGE (I) : 0.06300 REMARK 200 R SYM (I) : 0.06300 REMARK 200 FOR THE DATA SET : 21.7000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.25 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.29 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.8 REMARK 200 DATA REDUNDANCY IN SHELL : 3.70 REMARK 200 R MERGE FOR SHELL (I) : 0.65300 REMARK 200 R SYM FOR SHELL (I) : 0.65300 REMARK 200 FOR SHELL : 2.200 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: FOURIER SYNTHESIS REMARK 200 SOFTWARE USED: REFMAC REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 49.72 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.45 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 20-22% PEG3350, 0.1 M CACODYLATE, 0.2 REMARK 280 M MG ACETATE, 5 MM TCEP , PH 6.0, VAPOR DIFFUSION, SITTING DROP, REMARK 280 TEMPERATURE 278K 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 29.02850 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 78.23200 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 53.30200 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 78.23200 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 29.02850 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 53.30200 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA. REMARK 350 REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 350 REMARK 350 BIOMOLECULE: 1 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 11960 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 32180 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -124.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 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 ARG A 41 REMARK 465 ALA A 42 REMARK 465 PRO A 43 REMARK 465 ALA A 44 REMARK 465 PRO A 45 REMARK 465 ALA A 46 REMARK 465 THR A 47 REMARK 465 PRO A 48 REMARK 465 HIS A 49 REMARK 465 ALA A 50 REMARK 465 PRO A 51 REMARK 465 ASP A 52 REMARK 465 SER A 53 REMARK 465 PRO A 54 REMARK 465 ALA A 55 REMARK 465 PRO A 56 REMARK 465 ASN A 57 REMARK 465 SER A 58 REMARK 465 PRO A 59 REMARK 465 THR A 60 REMARK 465 LEU A 61 REMARK 465 THR A 62 REMARK 465 ARG A 63 REMARK 465 PRO A 64 REMARK 465 PRO A 65 REMARK 465 GLU A 66 REMARK 465 LYS A 110 REMARK 465 LEU A 111 REMARK 465 GLN A 112 REMARK 465 THR A 113 REMARK 465 ARG A 114 REMARK 465 PRO A 115 REMARK 465 SER A 116 REMARK 465 PRO A 117 REMARK 465 GLY A 118 REMARK 465 PRO A 119 REMARK 465 PRO A 120 REMARK 465 ARG B 41 REMARK 465 ALA B 42 REMARK 465 PRO B 43 REMARK 465 ALA B 44 REMARK 465 PRO B 45 REMARK 465 ALA B 46 REMARK 465 THR B 47 REMARK 465 PRO B 48 REMARK 465 HIS B 49 REMARK 465 ALA B 50 REMARK 465 PRO B 51 REMARK 465 ASP B 52 REMARK 465 SER B 53 REMARK 465 PRO B 54 REMARK 465 ALA B 55 REMARK 465 PRO B 56 REMARK 465 ASN B 57 REMARK 465 SER B 58 REMARK 465 PRO B 59 REMARK 465 THR B 60 REMARK 465 LEU B 61 REMARK 465 THR B 62 REMARK 465 ARG B 63 REMARK 465 PRO B 64 REMARK 465 PRO B 65 REMARK 465 GLU B 66 REMARK 465 GLY B 67 REMARK 465 PRO B 68 REMARK 465 GLN B 112 REMARK 465 THR B 113 REMARK 465 ARG B 114 REMARK 465 PRO B 115 REMARK 465 SER B 116 REMARK 465 PRO B 117 REMARK 465 GLY B 118 REMARK 465 PRO B 119 REMARK 465 PRO B 120 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 PRO B 238 C - N - CA ANGL. DEV. = 10.7 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 PRO A 238 107.88 -45.19 REMARK 500 ASN A 285 35.35 -147.49 REMARK 500 ALA A 353 67.79 -161.18 REMARK 500 ARG A 374 -132.51 -122.31 REMARK 500 ASP B 202 43.30 -95.30 REMARK 500 ASP B 260 15.21 -49.96 REMARK 500 SER B 262 -177.41 -67.51 REMARK 500 ASN B 285 21.64 -145.86 REMARK 500 ALA B 353 66.38 -157.47 REMARK 500 THR B 366 -61.35 -100.47 REMARK 500 ARG B 374 -132.59 -110.24 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS REMARK 500 REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH REMARK 500 CIS AND TRANS CONFORMATION. CIS BONDS, IF ANY, ARE LISTED REMARK 500 ON CISPEP RECORDS. TRANS IS DEFINED AS 180 +/- 30 AND REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES. REMARK 500 MODEL OMEGA REMARK 500 GLY B 239 ARG B 240 -149.94 REMARK 500 REMARK 500 REMARK: NULL REMARK 610 REMARK 610 MISSING HETEROATOM REMARK 610 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 610 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 610 I=INSERTION CODE): REMARK 610 M RES C SSEQI REMARK 610 CAD A 507 REMARK 610 CAD B 507 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 508 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 96 SG REMARK 620 2 CYS A 101 SG 107.9 REMARK 620 3 CYS B 96 SG 119.4 105.5 REMARK 620 4 CYS B 101 SG 108.0 104.0 110.9 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEM A 501 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 186 SG REMARK 620 2 HEM A 501 NA 93.0 REMARK 620 3 HEM A 501 NB 90.2 87.9 REMARK 620 4 HEM A 501 NC 93.7 173.2 91.6 REMARK 620 5 HEM A 501 ND 96.9 91.3 172.9 88.4 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEM B 501 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS B 186 SG REMARK 620 2 HEM B 501 NA 96.9 REMARK 620 3 HEM B 501 NB 93.2 89.4 REMARK 620 4 HEM B 501 NC 88.6 174.5 91.0 REMARK 620 5 HEM B 501 ND 92.0 91.1 174.7 88.0 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 HEM A 501 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE H4B A 502 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 1EV A 503 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACT A 504 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACT A 505 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 506 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CAD A 507 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 508 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM B 501 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE H4B B 502 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 1EV B 503 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACT B 504 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACT B 505 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL B 506 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CAD B 507 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 4IMS RELATED DB: PDB REMARK 900 RELATED ID: 4IMT RELATED DB: PDB REMARK 900 RELATED ID: 4IMU RELATED DB: PDB REMARK 900 RELATED ID: 4IMW RELATED DB: PDB DBREF 4IMX A 41 482 PDB 4IMX 4IMX 41 482 DBREF 4IMX B 41 482 PDB 4IMX 4IMX 41 482 SEQRES 1 A 442 ARG ALA PRO ALA PRO ALA THR PRO HIS ALA PRO ASP SER SEQRES 2 A 442 PRO ALA PRO ASN SER PRO THR LEU THR ARG PRO PRO GLU SEQRES 3 A 442 GLY PRO LYS PHE PRO ARG VAL LYS ASN TRP GLU LEU GLY SEQRES 4 A 442 SER ILE THR TYR ASP THR LEU CYS ALA GLN SER GLN GLN SEQRES 5 A 442 ASP GLY PRO CYS THR PRO ARG ARG CYS LEU GLY SER LEU SEQRES 6 A 442 VAL LEU PRO ARG LYS LEU GLN THR ARG PRO SER PRO GLY SEQRES 7 A 442 PRO PRO PRO ALA GLU GLN LEU LEU SER GLN ALA ARG ASP SEQRES 8 A 442 PHE ILE ASN GLN TYR TYR SER SER ILE LYS ARG SER GLY SEQRES 9 A 442 SER GLN ALA HIS GLU GLU ARG LEU GLN GLU VAL GLU ALA SEQRES 10 A 442 GLU VAL ALA SER THR GLY THR TYR HIS LEU ARG GLU SER SEQRES 11 A 442 GLU LEU VAL PHE GLY ALA LYS GLN ALA TRP ARG ASN ALA SEQRES 12 A 442 PRO ARG CYS VAL GLY ARG ILE GLN TRP GLY LYS LEU GLN SEQRES 13 A 442 VAL PHE ASP ALA ARG ASP CYS SER SER ALA GLN GLU MET SEQRES 14 A 442 PHE THR TYR ILE CYS ASN HIS ILE LYS TYR ALA THR ASN SEQRES 15 A 442 ARG GLY ASN LEU ARG SER ALA ILE THR VAL PHE PRO GLN SEQRES 16 A 442 ARG ALA PRO GLY ARG GLY ASP PHE ARG ILE TRP ASN SER SEQRES 17 A 442 GLN LEU VAL ARG TYR ALA GLY TYR ARG GLN GLN ASP GLY SEQRES 18 A 442 SER VAL ARG GLY ASP PRO ALA ASN VAL GLU ILE THR GLU SEQRES 19 A 442 LEU CYS ILE GLN HIS GLY TRP THR PRO GLY ASN GLY ARG SEQRES 20 A 442 PHE ASP VAL LEU PRO LEU LEU LEU GLN ALA PRO ASP GLU SEQRES 21 A 442 ALA PRO GLU LEU PHE VAL LEU PRO PRO GLU LEU VAL LEU SEQRES 22 A 442 GLU VAL PRO LEU GLU HIS PRO THR LEU GLU TRP PHE ALA SEQRES 23 A 442 ALA LEU GLY LEU ARG TRP TYR ALA LEU PRO ALA VAL SER SEQRES 24 A 442 ASN MET LEU LEU GLU ILE GLY GLY LEU GLU PHE SER ALA SEQRES 25 A 442 ALA PRO PHE SER GLY TRP TYR MET SER THR GLU ILE GLY SEQRES 26 A 442 THR ARG ASN LEU CYS ASP PRO HIS ARG TYR ASN ILE LEU SEQRES 27 A 442 GLU ASP VAL ALA VAL CYS MET ASP LEU ASP THR ARG THR SEQRES 28 A 442 THR SER SER LEU TRP LYS ASP LYS ALA ALA VAL GLU ILE SEQRES 29 A 442 ASN LEU ALA VAL LEU HIS SER PHE GLN LEU ALA LYS VAL SEQRES 30 A 442 THR ILE VAL ASP HIS HIS ALA ALA THR VAL SER PHE MET SEQRES 31 A 442 LYS HIS LEU ASP ASN GLU GLN LYS ALA ARG GLY GLY CYS SEQRES 32 A 442 PRO ALA ASP TRP ALA TRP ILE VAL PRO PRO ILE SER GLY SEQRES 33 A 442 SER LEU THR PRO VAL PHE HIS GLN GLU MET VAL ASN TYR SEQRES 34 A 442 ILE LEU SER PRO ALA PHE ARG TYR GLN PRO ASP PRO TRP SEQRES 1 B 442 ARG ALA PRO ALA PRO ALA THR PRO HIS ALA PRO ASP SER SEQRES 2 B 442 PRO ALA PRO ASN SER PRO THR LEU THR ARG PRO PRO GLU SEQRES 3 B 442 GLY PRO LYS PHE PRO ARG VAL LYS ASN TRP GLU LEU GLY SEQRES 4 B 442 SER ILE THR TYR ASP THR LEU CYS ALA GLN SER GLN GLN SEQRES 5 B 442 ASP GLY PRO CYS THR PRO ARG ARG CYS LEU GLY SER LEU SEQRES 6 B 442 VAL LEU PRO ARG LYS LEU GLN THR ARG PRO SER PRO GLY SEQRES 7 B 442 PRO PRO PRO ALA GLU GLN LEU LEU SER GLN ALA ARG ASP SEQRES 8 B 442 PHE ILE ASN GLN TYR TYR SER SER ILE LYS ARG SER GLY SEQRES 9 B 442 SER GLN ALA HIS GLU GLU ARG LEU GLN GLU VAL GLU ALA SEQRES 10 B 442 GLU VAL ALA SER THR GLY THR TYR HIS LEU ARG GLU SER SEQRES 11 B 442 GLU LEU VAL PHE GLY ALA LYS GLN ALA TRP ARG ASN ALA SEQRES 12 B 442 PRO ARG CYS VAL GLY ARG ILE GLN TRP GLY LYS LEU GLN SEQRES 13 B 442 VAL PHE ASP ALA ARG ASP CYS SER SER ALA GLN GLU MET SEQRES 14 B 442 PHE THR TYR ILE CYS ASN HIS ILE LYS TYR ALA THR ASN SEQRES 15 B 442 ARG GLY ASN LEU ARG SER ALA ILE THR VAL PHE PRO GLN SEQRES 16 B 442 ARG ALA PRO GLY ARG GLY ASP PHE ARG ILE TRP ASN SER SEQRES 17 B 442 GLN LEU VAL ARG TYR ALA GLY TYR ARG GLN GLN ASP GLY SEQRES 18 B 442 SER VAL ARG GLY ASP PRO ALA ASN VAL GLU ILE THR GLU SEQRES 19 B 442 LEU CYS ILE GLN HIS GLY TRP THR PRO GLY ASN GLY ARG SEQRES 20 B 442 PHE ASP VAL LEU PRO LEU LEU LEU GLN ALA PRO ASP GLU SEQRES 21 B 442 ALA PRO GLU LEU PHE VAL LEU PRO PRO GLU LEU VAL LEU SEQRES 22 B 442 GLU VAL PRO LEU GLU HIS PRO THR LEU GLU TRP PHE ALA SEQRES 23 B 442 ALA LEU GLY LEU ARG TRP TYR ALA LEU PRO ALA VAL SER SEQRES 24 B 442 ASN MET LEU LEU GLU ILE GLY GLY LEU GLU PHE SER ALA SEQRES 25 B 442 ALA PRO PHE SER GLY TRP TYR MET SER THR GLU ILE GLY SEQRES 26 B 442 THR ARG ASN LEU CYS ASP PRO HIS ARG TYR ASN ILE LEU SEQRES 27 B 442 GLU ASP VAL ALA VAL CYS MET ASP LEU ASP THR ARG THR SEQRES 28 B 442 THR SER SER LEU TRP LYS ASP LYS ALA ALA VAL GLU ILE SEQRES 29 B 442 ASN LEU ALA VAL LEU HIS SER PHE GLN LEU ALA LYS VAL SEQRES 30 B 442 THR ILE VAL ASP HIS HIS ALA ALA THR VAL SER PHE MET SEQRES 31 B 442 LYS HIS LEU ASP ASN GLU GLN LYS ALA ARG GLY GLY CYS SEQRES 32 B 442 PRO ALA ASP TRP ALA TRP ILE VAL PRO PRO ILE SER GLY SEQRES 33 B 442 SER LEU THR PRO VAL PHE HIS GLN GLU MET VAL ASN TYR SEQRES 34 B 442 ILE LEU SER PRO ALA PHE ARG TYR GLN PRO ASP PRO TRP HET HEM A 501 43 HET H4B A 502 17 HET 1EV A 503 28 HET ACT A 504 4 HET ACT A 505 4 HET GOL A 506 6 HET CAD A 507 3 HET ZN A 508 1 HET HEM B 501 43 HET H4B B 502 17 HET 1EV B 503 28 HET ACT B 504 4 HET ACT B 505 4 HET GOL B 506 6 HET CAD B 507 3 HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE HETNAM H4B 5,6,7,8-TETRAHYDROBIOPTERIN HETNAM 1EV 3,5-BIS[2-(6-AMINO-4-METHYLPYRIDIN-2-YL) HETNAM 2 1EV ETHYL]BENZONITRILE HETNAM ACT ACETATE ION HETNAM GOL GLYCEROL HETNAM CAD CACODYLIC ACID HETNAM ZN ZINC ION HETSYN HEM HEME HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL HETSYN CAD HYDROXYDIMETHYLARSINE OXIDE FORMUL 3 HEM 2(C34 H32 FE N4 O4) FORMUL 4 H4B 2(C9 H15 N5 O3) FORMUL 5 1EV 2(C23 H25 N5) FORMUL 6 ACT 4(C2 H3 O2 1-) FORMUL 8 GOL 2(C3 H8 O3) FORMUL 9 CAD 2(C2 H7 AS O2) FORMUL 10 ZN ZN 2+ FORMUL 18 HOH *249(H2 O) HELIX 1 1 THR A 85 SER A 90 5 6 HELIX 2 2 ALA A 122 ILE A 140 1 19 HELIX 3 3 SER A 145 GLY A 163 1 19 HELIX 4 4 ARG A 168 ALA A 183 1 16 HELIX 5 5 GLY A 188 TRP A 192 5 5 HELIX 6 6 SER A 205 ASN A 222 1 18 HELIX 7 7 ARG A 223 ASN A 225 5 3 HELIX 8 8 ASN A 269 HIS A 279 1 11 HELIX 9 9 PRO A 308 VAL A 312 5 5 HELIX 10 10 LEU A 322 GLY A 329 5 8 HELIX 11 11 SER A 361 THR A 366 1 6 HELIX 12 12 THR A 366 ASP A 371 1 6 HELIX 13 13 ILE A 377 MET A 385 1 9 HELIX 14 14 THR A 391 SER A 394 5 4 HELIX 15 15 LEU A 395 ALA A 415 1 21 HELIX 16 16 ASP A 421 GLY A 441 1 21 HELIX 17 17 ASP A 446 VAL A 451 1 6 HELIX 18 18 SER A 455 GLN A 464 5 10 HELIX 19 19 THR B 85 SER B 90 5 6 HELIX 20 20 ALA B 122 ILE B 140 1 19 HELIX 21 21 SER B 145 GLY B 163 1 19 HELIX 22 22 ARG B 168 ASN B 182 1 15 HELIX 23 23 GLY B 188 TRP B 192 5 5 HELIX 24 24 SER B 205 ASN B 222 1 18 HELIX 25 25 ARG B 223 ASN B 225 5 3 HELIX 26 26 ASN B 269 HIS B 279 1 11 HELIX 27 27 PRO B 308 VAL B 312 5 5 HELIX 28 28 GLU B 323 LEU B 328 1 6 HELIX 29 29 SER B 361 THR B 366 1 6 HELIX 30 30 THR B 366 ASP B 371 1 6 HELIX 31 31 ILE B 377 MET B 385 1 9 HELIX 32 32 THR B 391 SER B 394 5 4 HELIX 33 33 LEU B 395 ALA B 415 1 21 HELIX 34 34 ASP B 421 GLY B 441 1 21 HELIX 35 35 ASP B 446 VAL B 451 1 6 HELIX 36 36 SER B 455 GLN B 464 5 10 SHEET 1 A 2 ARG A 72 LYS A 74 0 SHEET 2 A 2 ILE A 81 TYR A 83 -1 O THR A 82 N VAL A 73 SHEET 1 B 4 GLN A 196 ASP A 199 0 SHEET 2 B 4 ALA A 229 VAL A 232 1 O ILE A 230 N PHE A 198 SHEET 3 B 4 PHE A 355 SER A 356 -1 O SER A 356 N ALA A 229 SHEET 4 B 4 ALA A 337 VAL A 338 -1 N VAL A 338 O PHE A 355 SHEET 1 C 3 ARG A 244 ILE A 245 0 SHEET 2 C 3 LEU A 293 GLN A 296 -1 O GLN A 296 N ARG A 244 SHEET 3 C 3 GLU A 303 PHE A 305 -1 O PHE A 305 N LEU A 293 SHEET 1 D 2 GLY A 255 ARG A 257 0 SHEET 2 D 2 VAL A 263 GLY A 265 -1 O ARG A 264 N TYR A 256 SHEET 1 E 2 GLU A 314 PRO A 316 0 SHEET 2 E 2 ARG A 331 TYR A 333 -1 O TRP A 332 N VAL A 315 SHEET 1 F 3 LEU A 348 PHE A 350 0 SHEET 2 F 3 LEU A 342 ILE A 345 -1 N LEU A 343 O PHE A 350 SHEET 3 F 3 ALA A 474 ARG A 476 -1 O ARG A 476 N LEU A 342 SHEET 1 G 2 TYR A 359 MET A 360 0 SHEET 2 G 2 ILE A 419 VAL A 420 1 O VAL A 420 N TYR A 359 SHEET 1 H 2 ARG B 72 LYS B 74 0 SHEET 2 H 2 ILE B 81 TYR B 83 -1 O THR B 82 N VAL B 73 SHEET 1 I 4 GLN B 196 ASP B 199 0 SHEET 2 I 4 ALA B 229 VAL B 232 1 O ILE B 230 N PHE B 198 SHEET 3 I 4 PHE B 355 SER B 356 -1 O SER B 356 N ALA B 229 SHEET 4 I 4 ALA B 337 VAL B 338 -1 N VAL B 338 O PHE B 355 SHEET 1 J 3 ARG B 244 ILE B 245 0 SHEET 2 J 3 LEU B 293 GLN B 296 -1 O GLN B 296 N ARG B 244 SHEET 3 J 3 GLU B 303 PHE B 305 -1 O GLU B 303 N LEU B 295 SHEET 1 K 2 GLY B 255 ARG B 257 0 SHEET 2 K 2 VAL B 263 GLY B 265 -1 O ARG B 264 N TYR B 256 SHEET 1 L 2 GLU B 314 PRO B 316 0 SHEET 2 L 2 ARG B 331 TYR B 333 -1 O TRP B 332 N VAL B 315 SHEET 1 M 3 LEU B 348 PHE B 350 0 SHEET 2 M 3 LEU B 342 ILE B 345 -1 N LEU B 343 O PHE B 350 SHEET 3 M 3 ALA B 474 ARG B 476 -1 O ARG B 476 N LEU B 342 SHEET 1 N 2 TYR B 359 MET B 360 0 SHEET 2 N 2 ILE B 419 VAL B 420 1 O VAL B 420 N TYR B 359 LINK SG CYS A 96 ZN ZN A 508 1555 1555 2.34 LINK SG CYS A 101 ZN ZN A 508 1555 1555 2.34 LINK SG CYS A 186 FE HEM A 501 1555 1555 2.52 LINK ZN ZN A 508 SG CYS B 96 1555 1555 2.30 LINK ZN ZN A 508 SG CYS B 101 1555 1555 2.34 LINK SG CYS B 186 FE HEM B 501 1555 1555 2.46 CISPEP 1 SER A 472 PRO A 473 0 4.30 CISPEP 2 SER B 472 PRO B 473 0 -2.83 SITE 1 AC1 14 TRP A 180 CYS A 186 SER A 228 PHE A 355 SITE 2 AC1 14 SER A 356 TRP A 358 GLU A 363 TRP A 449 SITE 3 AC1 14 PHE A 475 TYR A 477 H4B A 502 1EV A 503 SITE 4 AC1 14 HOH A 610 HOH A 617 SITE 1 AC2 14 SER A 104 ARG A 367 ALA A 448 TRP A 449 SITE 2 AC2 14 HEM A 501 GOL A 506 HOH A 610 HOH A 677 SITE 3 AC2 14 HOH A 698 TRP B 447 PHE B 462 GLN B 464 SITE 4 AC2 14 GLU B 465 HOH B 710 SITE 1 AC3 13 LEU A 107 SER A 248 GLN A 249 ARG A 252 SITE 2 AC3 13 VAL A 338 PHE A 355 GLY A 357 TRP A 358 SITE 3 AC3 13 GLU A 363 HEM A 501 ACT A 505 HOH A 607 SITE 4 AC3 13 HOH A 610 SITE 1 AC4 3 TRP A 358 VAL A 420 SER A 428 SITE 1 AC5 5 ARG A 252 ASN A 368 ARG A 374 1EV A 503 SITE 2 AC5 5 HOH A 680 SITE 1 AC6 6 VAL A 106 ARG A 367 HIS A 373 H4B A 502 SITE 2 AC6 6 TRP B 76 HOH B 710 SITE 1 AC7 1 CYS A 384 SITE 1 AC8 4 CYS A 96 CYS A 101 CYS B 96 CYS B 101 SITE 1 AC9 16 TRP B 180 ARG B 185 CYS B 186 SER B 228 SITE 2 AC9 16 PHE B 355 SER B 356 TRP B 358 MET B 360 SITE 3 AC9 16 GLU B 363 TYR B 477 H4B B 502 1EV B 503 SITE 4 AC9 16 HOH B 603 HOH B 661 HOH B 675 HOH B 678 SITE 1 BC1 12 TRP A 447 PHE A 462 HOH A 636 SER B 104 SITE 2 BC1 12 ARG B 367 ALA B 448 TRP B 449 HEM B 501 SITE 3 BC1 12 GOL B 506 HOH B 652 HOH B 678 HOH B 705 SITE 1 BC2 13 TRP A 76 SER B 248 GLN B 249 ARG B 252 SITE 2 BC2 13 GLY B 357 TRP B 358 TYR B 359 GLU B 363 SITE 3 BC2 13 TRP B 449 TYR B 477 HEM B 501 ACT B 505 SITE 4 BC2 13 HOH B 696 SITE 1 BC3 4 TRP B 358 VAL B 420 SER B 428 HOH B 656 SITE 1 BC4 6 GLN B 249 ARG B 252 ASN B 368 ARG B 374 SITE 2 BC4 6 1EV B 503 HOH B 624 SITE 1 BC5 4 VAL B 106 ARG B 367 HIS B 373 H4B B 502 SITE 1 BC6 3 TYR B 83 TRP B 324 CYS B 384 CRYST1 58.057 106.604 156.464 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 0.017224 0.000000 0.000000 0.00000 SCALE2 0.000000 0.009381 0.000000 0.00000 SCALE3 0.000000 0.000000 0.006391 0.00000