HEADER OXIDOREDUCTASE/OXIDOREDUCTASE INHIBITOR 25-MAY-10 3N5P TITLE STRUCTURE OF ENDOTHELIAL NITRIC OXIDE SYNTHASE HEME DOMAIN COMPLEXED TITLE 2 WITH 4-(2-(6-(2-(6-AMINO-4-METHYLPYRIDIN-2-YL)ETHYL)PYRIDIN-2-YL) TITLE 3 ETHYL)-6-METHYLPYRIDIN-2-AMINE COMPND MOL_ID: 1; COMPND 2 MOLECULE: NITRIC OXIDE SYNTHASE; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: ENDOTHELIAL NOS, ENOS, EC-NOS, NOS TYPE III, NOSIII, COMPND 5 CONSTITUTIVE NOS, CNOS; COMPND 6 EC: 1.14.13.39; COMPND 7 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BOS TAURUS; SOURCE 3 ORGANISM_COMMON: COW; SOURCE 4 ORGANISM_TAXID: 9913; SOURCE 5 GENE: NOS3; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21 (DE3); SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PCWORI KEYWDS NITRIC OXIDE SYNTHASE, HEME ENZYME, SUBSTRATE INHIBITOR, KEYWDS 2 OXIDOREDUCTASE, OXIDOREDUCTASE-OXIDOREDUCTASE INHIBITOR COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR S.L.DELKER,H.LI,T.L.POULOS REVDAT 3 21-FEB-24 3N5P 1 REMARK LINK REVDAT 2 17-JUL-19 3N5P 1 REMARK REVDAT 1 09-FEB-11 3N5P 0 JRNL AUTH S.L.DELKER,F.XUE,H.LI,J.JAMAL,R.B.SILVERMAN,T.L.POULOS JRNL TITL ROLE OF ZINC IN ISOFORM-SELECTIVE INHIBITOR BINDING TO JRNL TITL 2 NEURONAL NITRIC OXIDE SYNTHASE . JRNL REF BIOCHEMISTRY V. 49 10803 2010 JRNL REFN ISSN 0006-2960 JRNL PMID 21138269 JRNL DOI 10.1021/BI1013479 REMARK 2 REMARK 2 RESOLUTION. 2.39 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.5.0089 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) : 2.39 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 43.63 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 95.1 REMARK 3 NUMBER OF REFLECTIONS : 36918 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) : 0.209 REMARK 3 R VALUE (WORKING SET) : 0.206 REMARK 3 FREE R VALUE : 0.260 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1941 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) : 2.39 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.45 REMARK 3 REFLECTION IN BIN (WORKING SET) : 2623 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 93.22 REMARK 3 BIN R VALUE (WORKING SET) : 0.2850 REMARK 3 BIN FREE R VALUE SET COUNT : 126 REMARK 3 BIN FREE R VALUE : 0.3580 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 6438 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 214 REMARK 3 SOLVENT ATOMS : 137 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 50.50 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 48.16 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.02000 REMARK 3 B22 (A**2) : 0.01000 REMARK 3 B33 (A**2) : -0.03000 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): NULL REMARK 3 ESU BASED ON FREE R VALUE (A): 0.276 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.209 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 18.193 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.945 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.918 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 6871 ; 0.012 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 9382 ; 1.498 ; 2.001 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 811 ; 6.090 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 323 ;35.706 ;23.375 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 1050 ;17.085 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 55 ;17.172 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 973 ; 0.091 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 5381 ; 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): 4065 ; 0.555 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 6564 ; 1.047 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 2806 ; 1.736 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 2818 ; 2.797 ; 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): 10.3480 10.1930 32.0150 REMARK 3 T TENSOR REMARK 3 T11: 0.1049 T22: 0.0385 REMARK 3 T33: 0.1597 T12: -0.0315 REMARK 3 T13: 0.0187 T23: -0.0207 REMARK 3 L TENSOR REMARK 3 L11: 0.9481 L22: 1.6286 REMARK 3 L33: 1.5311 L12: -0.3577 REMARK 3 L13: -0.2051 L23: 0.2161 REMARK 3 S TENSOR REMARK 3 S11: 0.0709 S12: -0.0150 S13: 0.0143 REMARK 3 S21: -0.3708 S22: 0.0524 S23: -0.2033 REMARK 3 S31: -0.1049 S32: 0.1441 S33: -0.1233 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): 3.5760 4.6250 68.3770 REMARK 3 T TENSOR REMARK 3 T11: 0.0425 T22: 0.0954 REMARK 3 T33: 0.1632 T12: -0.0014 REMARK 3 T13: -0.0558 T23: -0.0123 REMARK 3 L TENSOR REMARK 3 L11: 0.9433 L22: 1.0663 REMARK 3 L33: 1.8674 L12: 0.0174 REMARK 3 L13: -0.0083 L23: -0.3497 REMARK 3 S TENSOR REMARK 3 S11: 0.0795 S12: -0.1583 S13: -0.1436 REMARK 3 S21: 0.1042 S22: -0.0236 S23: -0.0341 REMARK 3 S31: 0.1343 S32: -0.0309 S33: -0.0559 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 3N5P COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 27-MAY-10. REMARK 100 THE DEPOSITION ID IS D_1000059412. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 29-NOV-08 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 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) : 1.0 REMARK 200 MONOCHROMATOR : GRAPHITE REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315R REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 38918 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.400 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 (%) : 95.4 REMARK 200 DATA REDUNDANCY : 3.500 REMARK 200 R MERGE (I) : 0.09600 REMARK 200 R SYM (I) : 0.09600 REMARK 200 FOR THE DATA SET : 12.1000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.40 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.44 REMARK 200 COMPLETENESS FOR SHELL (%) : 98.7 REMARK 200 DATA REDUNDANCY IN SHELL : 3.50 REMARK 200 R MERGE FOR SHELL (I) : 0.72500 REMARK 200 R SYM FOR SHELL (I) : 0.72500 REMARK 200 FOR SHELL : 1.420 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: FOURIER SYNTHESIS REMARK 200 SOFTWARE USED: CNS REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 51.59 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.54 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 9-12% PEG 3350, 0.2M MAGNESIUM REMARK 280 ACETATE, 0.1M SODIUM CACODYLATE, 0.005M TCEP-HCL , PH 6.5, VAPOR REMARK 280 DIFFUSION, SITTING DROP, 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 30.02200 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 79.30100 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 53.04950 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 79.30100 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 30.02200 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 53.04950 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: 12010 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 32760 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -122.0 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 SER A 39 REMARK 465 ARG A 40 REMARK 465 ALA A 41 REMARK 465 PRO A 42 REMARK 465 ALA A 43 REMARK 465 PRO A 44 REMARK 465 ALA A 45 REMARK 465 THR A 46 REMARK 465 PRO A 47 REMARK 465 HIS A 48 REMARK 465 ALA A 49 REMARK 465 PRO A 50 REMARK 465 ASP A 51 REMARK 465 HIS 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 SER B 39 REMARK 465 ARG B 40 REMARK 465 ALA B 41 REMARK 465 PRO B 42 REMARK 465 ALA B 43 REMARK 465 PRO B 44 REMARK 465 ALA B 45 REMARK 465 THR B 46 REMARK 465 PRO B 47 REMARK 465 HIS B 48 REMARK 465 ALA B 49 REMARK 465 PRO B 50 REMARK 465 ASP B 51 REMARK 465 HIS 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 LEU B 111 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: 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 SG CYS B 384 AS CAD B 950 2.17 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 LYS A 69 49.84 -73.84 REMARK 500 PRO A 108 174.28 -58.42 REMARK 500 ALA A 122 -62.86 -23.20 REMARK 500 ARG A 181 -39.07 -38.03 REMARK 500 PRO A 238 126.45 -39.09 REMARK 500 ASP A 260 20.60 -78.90 REMARK 500 ALA A 353 60.69 -159.78 REMARK 500 ARG A 374 -136.63 -120.49 REMARK 500 ALA B 122 -22.24 87.43 REMARK 500 ARG B 189 0.20 -66.19 REMARK 500 ARG B 240 161.56 174.61 REMARK 500 ASN B 285 30.55 -160.29 REMARK 500 PHE B 288 41.57 -143.73 REMARK 500 ALA B 353 72.98 -150.76 REMARK 500 THR B 366 -70.42 -104.68 REMARK 500 ARG B 374 -125.20 -121.00 REMARK 500 CYS B 443 114.39 -160.57 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 950 REMARK 610 CAD B 950 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 B 1 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 77 OE1 REMARK 620 2 GLU A 77 OE2 53.5 REMARK 620 3 ASP B 371 OD2 132.4 89.7 REMARK 620 4 HOH B1131 O 104.4 157.8 107.0 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A 900 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 96 SG REMARK 620 2 CYS A 101 SG 113.3 REMARK 620 3 CYS B 96 SG 118.1 108.0 REMARK 620 4 CYS B 101 SG 102.1 104.9 109.5 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEM A 500 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 186 SG REMARK 620 2 HEM A 500 NA 97.3 REMARK 620 3 HEM A 500 NB 102.5 88.2 REMARK 620 4 HEM A 500 NC 106.4 156.3 86.0 REMARK 620 5 HEM A 500 ND 102.5 86.8 154.9 88.7 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEM B 500 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS B 186 SG REMARK 620 2 HEM B 500 NA 97.9 REMARK 620 3 HEM B 500 NB 98.0 86.9 REMARK 620 4 HEM B 500 NC 101.7 160.0 86.6 REMARK 620 5 HEM B 500 ND 105.1 87.4 156.8 91.1 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 500 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACT A 850 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACT A 860 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 880 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE XFM A 800 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CAD A 950 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE H4B A 600 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 900 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM B 500 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACT B 850 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACT B 860 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL B 880 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CAD B 950 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE H4B B 600 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE XFM B 800 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL B 890 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN B 1 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3N5Q RELATED DB: PDB REMARK 900 RELATED ID: 3N5R RELATED DB: PDB REMARK 900 RELATED ID: 3N5S RELATED DB: PDB REMARK 900 RELATED ID: 3N5T RELATED DB: PDB REMARK 900 RELATED ID: 3N5V RELATED DB: PDB REMARK 900 RELATED ID: 3N5W RELATED DB: PDB REMARK 900 RELATED ID: 3N5X RELATED DB: PDB REMARK 900 RELATED ID: 3N5Y RELATED DB: PDB REMARK 900 RELATED ID: 3N5Z RELATED DB: PDB REMARK 900 RELATED ID: 3N60 RELATED DB: PDB REMARK 900 RELATED ID: 3N61 RELATED DB: PDB REMARK 900 RELATED ID: 3N62 RELATED DB: PDB REMARK 900 RELATED ID: 3N63 RELATED DB: PDB REMARK 900 RELATED ID: 3N64 RELATED DB: PDB REMARK 900 RELATED ID: 3N65 RELATED DB: PDB REMARK 900 RELATED ID: 3N66 RELATED DB: PDB REMARK 900 RELATED ID: 3N67 RELATED DB: PDB REMARK 900 RELATED ID: 3N68 RELATED DB: PDB REMARK 900 RELATED ID: 3N69 RELATED DB: PDB REMARK 900 RELATED ID: 3N6A RELATED DB: PDB REMARK 900 RELATED ID: 3N6B RELATED DB: PDB REMARK 900 RELATED ID: 3N6C RELATED DB: PDB REMARK 900 RELATED ID: 3N6D RELATED DB: PDB REMARK 900 RELATED ID: 3N6E RELATED DB: PDB REMARK 900 RELATED ID: 3N6F RELATED DB: PDB REMARK 900 RELATED ID: 3N6G RELATED DB: PDB REMARK 999 REMARK 999 SEQUENCE REMARK 999 AUTHORS STATE THAT THEIR DENSITY SUPPORTS THAT THE RESIDUE IS ARG. DBREF 3N5P A 39 482 UNP P29473 NOS3_BOVIN 39 482 DBREF 3N5P B 39 482 UNP P29473 NOS3_BOVIN 39 482 SEQADV 3N5P ARG A 100 UNP P29473 CYS 100 SEE REMARK 999 SEQADV 3N5P ARG B 100 UNP P29473 CYS 100 SEE REMARK 999 SEQRES 1 A 444 SER ARG ALA PRO ALA PRO ALA THR PRO HIS ALA PRO ASP SEQRES 2 A 444 HIS SER PRO ALA PRO ASN SER PRO THR LEU THR ARG PRO SEQRES 3 A 444 PRO GLU GLY PRO LYS PHE PRO ARG VAL LYS ASN TRP GLU SEQRES 4 A 444 LEU GLY SER ILE THR TYR ASP THR LEU CYS ALA GLN SER SEQRES 5 A 444 GLN GLN ASP GLY PRO CYS THR PRO ARG ARG CYS LEU GLY SEQRES 6 A 444 SER LEU VAL LEU PRO ARG LYS LEU GLN THR ARG PRO SER SEQRES 7 A 444 PRO GLY PRO PRO PRO ALA GLU GLN LEU LEU SER GLN ALA SEQRES 8 A 444 ARG ASP PHE ILE ASN GLN TYR TYR SER SER ILE LYS ARG SEQRES 9 A 444 SER GLY SER GLN ALA HIS GLU GLU ARG LEU GLN GLU VAL SEQRES 10 A 444 GLU ALA GLU VAL ALA SER THR GLY THR TYR HIS LEU ARG SEQRES 11 A 444 GLU SER GLU LEU VAL PHE GLY ALA LYS GLN ALA TRP ARG SEQRES 12 A 444 ASN ALA PRO ARG CYS VAL GLY ARG ILE GLN TRP GLY LYS SEQRES 13 A 444 LEU GLN VAL PHE ASP ALA ARG ASP CYS SER SER ALA GLN SEQRES 14 A 444 GLU MET PHE THR TYR ILE CYS ASN HIS ILE LYS TYR ALA SEQRES 15 A 444 THR ASN ARG GLY ASN LEU ARG SER ALA ILE THR VAL PHE SEQRES 16 A 444 PRO GLN ARG ALA PRO GLY ARG GLY ASP PHE ARG ILE TRP SEQRES 17 A 444 ASN SER GLN LEU VAL ARG TYR ALA GLY TYR ARG GLN GLN SEQRES 18 A 444 ASP GLY SER VAL ARG GLY ASP PRO ALA ASN VAL GLU ILE SEQRES 19 A 444 THR GLU LEU CYS ILE GLN HIS GLY TRP THR PRO GLY ASN SEQRES 20 A 444 GLY ARG PHE ASP VAL LEU PRO LEU LEU LEU GLN ALA PRO SEQRES 21 A 444 ASP GLU ALA PRO GLU LEU PHE VAL LEU PRO PRO GLU LEU SEQRES 22 A 444 VAL LEU GLU VAL PRO LEU GLU HIS PRO THR LEU GLU TRP SEQRES 23 A 444 PHE ALA ALA LEU GLY LEU ARG TRP TYR ALA LEU PRO ALA SEQRES 24 A 444 VAL SER ASN MET LEU LEU GLU ILE GLY GLY LEU GLU PHE SEQRES 25 A 444 SER ALA ALA PRO PHE SER GLY TRP TYR MET SER THR GLU SEQRES 26 A 444 ILE GLY THR ARG ASN LEU CYS ASP PRO HIS ARG TYR ASN SEQRES 27 A 444 ILE LEU GLU ASP VAL ALA VAL CYS MET ASP LEU ASP THR SEQRES 28 A 444 ARG THR THR SER SER LEU TRP LYS ASP LYS ALA ALA VAL SEQRES 29 A 444 GLU ILE ASN LEU ALA VAL LEU HIS SER PHE GLN LEU ALA SEQRES 30 A 444 LYS VAL THR ILE VAL ASP HIS HIS ALA ALA THR VAL SER SEQRES 31 A 444 PHE MET LYS HIS LEU ASP ASN GLU GLN LYS ALA ARG GLY SEQRES 32 A 444 GLY CYS PRO ALA ASP TRP ALA TRP ILE VAL PRO PRO ILE SEQRES 33 A 444 SER GLY SER LEU THR PRO VAL PHE HIS GLN GLU MET VAL SEQRES 34 A 444 ASN TYR ILE LEU SER PRO ALA PHE ARG TYR GLN PRO ASP SEQRES 35 A 444 PRO TRP SEQRES 1 B 444 SER ARG ALA PRO ALA PRO ALA THR PRO HIS ALA PRO ASP SEQRES 2 B 444 HIS SER PRO ALA PRO ASN SER PRO THR LEU THR ARG PRO SEQRES 3 B 444 PRO GLU GLY PRO LYS PHE PRO ARG VAL LYS ASN TRP GLU SEQRES 4 B 444 LEU GLY SER ILE THR TYR ASP THR LEU CYS ALA GLN SER SEQRES 5 B 444 GLN GLN ASP GLY PRO CYS THR PRO ARG ARG CYS LEU GLY SEQRES 6 B 444 SER LEU VAL LEU PRO ARG LYS LEU GLN THR ARG PRO SER SEQRES 7 B 444 PRO GLY PRO PRO PRO ALA GLU GLN LEU LEU SER GLN ALA SEQRES 8 B 444 ARG ASP PHE ILE ASN GLN TYR TYR SER SER ILE LYS ARG SEQRES 9 B 444 SER GLY SER GLN ALA HIS GLU GLU ARG LEU GLN GLU VAL SEQRES 10 B 444 GLU ALA GLU VAL ALA SER THR GLY THR TYR HIS LEU ARG SEQRES 11 B 444 GLU SER GLU LEU VAL PHE GLY ALA LYS GLN ALA TRP ARG SEQRES 12 B 444 ASN ALA PRO ARG CYS VAL GLY ARG ILE GLN TRP GLY LYS SEQRES 13 B 444 LEU GLN VAL PHE ASP ALA ARG ASP CYS SER SER ALA GLN SEQRES 14 B 444 GLU MET PHE THR TYR ILE CYS ASN HIS ILE LYS TYR ALA SEQRES 15 B 444 THR ASN ARG GLY ASN LEU ARG SER ALA ILE THR VAL PHE SEQRES 16 B 444 PRO GLN ARG ALA PRO GLY ARG GLY ASP PHE ARG ILE TRP SEQRES 17 B 444 ASN SER GLN LEU VAL ARG TYR ALA GLY TYR ARG GLN GLN SEQRES 18 B 444 ASP GLY SER VAL ARG GLY ASP PRO ALA ASN VAL GLU ILE SEQRES 19 B 444 THR GLU LEU CYS ILE GLN HIS GLY TRP THR PRO GLY ASN SEQRES 20 B 444 GLY ARG PHE ASP VAL LEU PRO LEU LEU LEU GLN ALA PRO SEQRES 21 B 444 ASP GLU ALA PRO GLU LEU PHE VAL LEU PRO PRO GLU LEU SEQRES 22 B 444 VAL LEU GLU VAL PRO LEU GLU HIS PRO THR LEU GLU TRP SEQRES 23 B 444 PHE ALA ALA LEU GLY LEU ARG TRP TYR ALA LEU PRO ALA SEQRES 24 B 444 VAL SER ASN MET LEU LEU GLU ILE GLY GLY LEU GLU PHE SEQRES 25 B 444 SER ALA ALA PRO PHE SER GLY TRP TYR MET SER THR GLU SEQRES 26 B 444 ILE GLY THR ARG ASN LEU CYS ASP PRO HIS ARG TYR ASN SEQRES 27 B 444 ILE LEU GLU ASP VAL ALA VAL CYS MET ASP LEU ASP THR SEQRES 28 B 444 ARG THR THR SER SER LEU TRP LYS ASP LYS ALA ALA VAL SEQRES 29 B 444 GLU ILE ASN LEU ALA VAL LEU HIS SER PHE GLN LEU ALA SEQRES 30 B 444 LYS VAL THR ILE VAL ASP HIS HIS ALA ALA THR VAL SER SEQRES 31 B 444 PHE MET LYS HIS LEU ASP ASN GLU GLN LYS ALA ARG GLY SEQRES 32 B 444 GLY CYS PRO ALA ASP TRP ALA TRP ILE VAL PRO PRO ILE SEQRES 33 B 444 SER GLY SER LEU THR PRO VAL PHE HIS GLN GLU MET VAL SEQRES 34 B 444 ASN TYR ILE LEU SER PRO ALA PHE ARG TYR GLN PRO ASP SEQRES 35 B 444 PRO TRP HET HEM A 500 43 HET ACT A 850 4 HET ACT A 860 4 HET GOL A 880 6 HET XFM A 800 26 HET CAD A 950 3 HET H4B A 600 17 HET ZN A 900 1 HET HEM B 500 43 HET ACT B 850 4 HET ACT B 860 4 HET GOL B 880 6 HET CAD B 950 3 HET H4B B 600 17 HET XFM B 800 26 HET GOL B 890 6 HET ZN B 1 1 HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE HETNAM ACT ACETATE ION HETNAM GOL GLYCEROL HETNAM XFM 6-(2-{6-[2-(2-AMINO-6-METHYLPYRIDIN-4-YL)ETHYL]PYRIDIN- HETNAM 2 XFM 2-YL}ETHYL)-4-METHYLPYRIDIN-2-AMINE HETNAM CAD CACODYLIC ACID HETNAM H4B 5,6,7,8-TETRAHYDROBIOPTERIN 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 ACT 4(C2 H3 O2 1-) FORMUL 6 GOL 3(C3 H8 O3) FORMUL 7 XFM 2(C21 H25 N5) FORMUL 8 CAD 2(C2 H7 AS O2) FORMUL 9 H4B 2(C9 H15 N5 O3) FORMUL 10 ZN 2(ZN 2+) FORMUL 20 HOH *137(H2 O) HELIX 1 1 THR A 85 SER A 90 5 6 HELIX 2 2 PRO A 121 ILE A 140 1 20 HELIX 3 3 SER A 145 GLY A 163 1 19 HELIX 4 4 ARG A 168 ASN A 182 1 15 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 MET A 360 THR A 366 1 7 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 ALA B 183 1 16 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 LEU B 322 GLY B 329 5 8 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 LYS B 416 1 22 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 ILE A 345 O LEU A 348 SHEET 3 F 3 ALA A 474 ARG A 476 -1 O ALA A 474 N GLU A 344 SHEET 1 G 2 ARG B 72 LYS B 74 0 SHEET 2 G 2 ILE B 81 TYR B 83 -1 O THR B 82 N VAL B 73 SHEET 1 H 4 GLN B 196 ASP B 199 0 SHEET 2 H 4 ALA B 229 VAL B 232 1 O VAL B 232 N PHE B 198 SHEET 3 H 4 PHE B 355 SER B 356 -1 O SER B 356 N ALA B 229 SHEET 4 H 4 ALA B 337 VAL B 338 -1 N VAL B 338 O PHE B 355 SHEET 1 I 3 ARG B 244 ILE B 245 0 SHEET 2 I 3 LEU B 293 GLN B 296 -1 O GLN B 296 N ARG B 244 SHEET 3 I 3 GLU B 303 PHE B 305 -1 O PHE B 305 N LEU B 293 SHEET 1 J 2 GLY B 255 ARG B 257 0 SHEET 2 J 2 VAL B 263 GLY B 265 -1 O ARG B 264 N TYR B 256 SHEET 1 K 2 GLU B 314 PRO B 316 0 SHEET 2 K 2 ARG B 331 TYR B 333 -1 O TRP B 332 N VAL B 315 SHEET 1 L 3 LEU B 348 PHE B 350 0 SHEET 2 L 3 LEU B 342 ILE B 345 -1 N ILE B 345 O LEU B 348 SHEET 3 L 3 ALA B 474 ARG B 476 -1 O ALA B 474 N GLU B 344 SHEET 1 M 2 TYR B 359 MET B 360 0 SHEET 2 M 2 ILE B 419 VAL B 420 1 O VAL B 420 N TYR B 359 LINK OE1AGLU A 77 ZN ZN B 1 1555 1555 2.34 LINK OE2AGLU A 77 ZN ZN B 1 1555 1555 2.47 LINK SG CYS A 96 ZN ZN A 900 1555 1555 2.37 LINK SG CYS A 101 ZN ZN A 900 1555 1555 2.36 LINK SG CYS A 186 FE HEM A 500 1555 1555 2.48 LINK ZN ZN A 900 SG CYS B 96 1555 1555 2.25 LINK ZN ZN A 900 SG CYS B 101 1555 1555 2.43 LINK ZN ZN B 1 OD2AASP B 371 1555 1555 2.08 LINK ZN ZN B 1 O HOH B1131 1555 1555 2.47 LINK SG CYS B 186 FE HEM B 500 1555 1555 2.25 CISPEP 1 SER A 472 PRO A 473 0 -1.19 CISPEP 2 SER B 472 PRO B 473 0 -5.45 SITE 1 AC1 13 TRP A 180 ARG A 185 CYS A 186 SER A 228 SITE 2 AC1 13 PHE A 355 SER A 356 GLY A 357 TRP A 358 SITE 3 AC1 13 GLU A 363 TYR A 477 H4B A 600 XFM A 800 SITE 4 AC1 13 HOH A1001 SITE 1 AC2 4 ARG A 252 ASN A 368 ARG A 374 HOH A1044 SITE 1 AC3 2 TRP A 358 SER A 428 SITE 1 AC4 4 ARG A 367 HIS A 373 TRP A 449 H4B A 600 SITE 1 AC5 9 VAL A 338 ASN A 340 PHE A 355 GLY A 357 SITE 2 AC5 9 TRP A 358 TYR A 359 GLU A 363 TYR A 477 SITE 3 AC5 9 HEM A 500 SITE 1 AC6 4 THR A 85 CYS A 384 ARG A 440 GLY A 441 SITE 1 AC7 11 SER A 104 ARG A 367 ALA A 448 TRP A 449 SITE 2 AC7 11 HEM A 500 GOL A 880 HOH A1061 TRP B 447 SITE 3 AC7 11 PHE B 462 HIS B 463 GLN B 464 SITE 1 AC8 4 CYS A 96 CYS A 101 CYS B 96 CYS B 101 SITE 1 AC9 14 TRP B 180 ALA B 183 CYS B 186 SER B 228 SITE 2 AC9 14 PHE B 355 SER B 356 GLY B 357 TRP B 358 SITE 3 AC9 14 MET B 360 TRP B 449 TYR B 477 H4B B 600 SITE 4 AC9 14 XFM B 800 GOL B 890 SITE 1 BC1 4 ARG B 252 ASN B 368 ARG B 374 HOH B1073 SITE 1 BC2 2 TRP B 358 SER B 428 SITE 1 BC3 3 ARG B 367 H4B B 600 GOL B 890 SITE 1 BC4 3 TRP B 324 ASP B 380 CYS B 384 SITE 1 BC5 9 TRP A 447 PHE A 462 HIS A 463 SER B 104 SITE 2 BC5 9 ARG B 367 ALA B 448 TRP B 449 HEM B 500 SITE 3 BC5 9 GOL B 880 SITE 1 BC6 9 VAL B 338 MET B 341 PHE B 355 TRP B 358 SITE 2 BC6 9 TYR B 359 GLU B 363 TYR B 477 HEM B 500 SITE 3 BC6 9 GOL B 890 SITE 1 BC7 4 TRP B 449 HEM B 500 XFM B 800 GOL B 880 SITE 1 BC8 4 GLU A 77 ASP B 371 HIS B 373 HOH B1131 CRYST1 60.044 106.099 158.602 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 0.016654 0.000000 0.000000 0.00000 SCALE2 0.000000 0.009425 0.000000 0.00000 SCALE3 0.000000 0.000000 0.006305 0.00000