HEADER OXIDOREDUCTASE/OXIDOREDUCTASE INHIBITOR 25-MAY-10 3N62 TITLE STRUCTURE OF NEURONAL NITRIC OXIDE SYNTHASE D597N MUTANT HEME DOMAIN TITLE 2 IN COMPLEX WITH 6,6'-(2,2'-(PYRIDINE-3,5-DIYL)BIS(ETHANE-2,1-DIYL)) TITLE 3 BIS(4-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; COMPND 8 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: RATTUS NORVEGICUS; SOURCE 3 ORGANISM_COMMON: RAT; SOURCE 4 ORGANISM_TAXID: 10116; 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 HEME ENZYME, NITRIC OXIDE SYNTHASE, SUBSTRATE INHIBITOR, ZN BINDING', KEYWDS 2 OXIDOREDUCTASE, OXIDOREDUCTASE-OXIDOREDUCTASE INHIBITOR COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR H.LI,S.L.DELKER,T.L.POULOS REVDAT 4 06-SEP-23 3N62 1 REMARK SEQADV LINK REVDAT 3 17-JUL-19 3N62 1 REMARK REVDAT 2 08-NOV-17 3N62 1 REMARK REVDAT 1 09-FEB-11 3N62 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. 1.95 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) : 1.95 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 38.64 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 99.6 REMARK 3 NUMBER OF REFLECTIONS : 66262 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) : 0.174 REMARK 3 R VALUE (WORKING SET) : 0.173 REMARK 3 FREE R VALUE : 0.208 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 3453 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) : 1.95 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.00 REMARK 3 REFLECTION IN BIN (WORKING SET) : 4720 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 97.00 REMARK 3 BIN R VALUE (WORKING SET) : 0.2440 REMARK 3 BIN FREE R VALUE SET COUNT : 261 REMARK 3 BIN FREE R VALUE : 0.2860 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 6658 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 261 REMARK 3 SOLVENT ATOMS : 402 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 26.30 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 36.28 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 1.35000 REMARK 3 B22 (A**2) : 0.70000 REMARK 3 B33 (A**2) : -2.04000 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): 0.138 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.104 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 7.944 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.965 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.951 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 7182 ; 0.013 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 9787 ; 1.393 ; 2.004 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 833 ; 5.730 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 333 ;34.192 ;23.814 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 1180 ;14.490 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 42 ;18.322 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 1008 ; 0.094 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 5544 ; 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): 4111 ; 0.670 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 6678 ; 1.221 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 3071 ; 2.019 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 3099 ; 3.171 ; 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 299 A 860 REMARK 3 ORIGIN FOR THE GROUP (A): 11.3860 4.7190 22.5580 REMARK 3 T TENSOR REMARK 3 T11: 0.0894 T22: 0.1150 REMARK 3 T33: 0.0161 T12: -0.0102 REMARK 3 T13: 0.0084 T23: -0.0177 REMARK 3 L TENSOR REMARK 3 L11: 0.4756 L22: 0.7654 REMARK 3 L33: 3.9784 L12: -0.0113 REMARK 3 L13: -0.2643 L23: -0.3748 REMARK 3 S TENSOR REMARK 3 S11: -0.0628 S12: 0.0966 S13: 0.0013 REMARK 3 S21: -0.0155 S22: -0.0189 S23: 0.0258 REMARK 3 S31: -0.0541 S32: -0.2595 S33: 0.0817 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 299 B 860 REMARK 3 ORIGIN FOR THE GROUP (A): 12.3330 4.7620 59.9020 REMARK 3 T TENSOR REMARK 3 T11: 0.0792 T22: 0.0780 REMARK 3 T33: 0.0237 T12: 0.0098 REMARK 3 T13: 0.0147 T23: 0.0142 REMARK 3 L TENSOR REMARK 3 L11: 0.6964 L22: 0.6708 REMARK 3 L33: 2.1227 L12: -0.1475 REMARK 3 L13: -0.1711 L23: 0.3140 REMARK 3 S TENSOR REMARK 3 S11: -0.0392 S12: -0.0265 S13: 0.0594 REMARK 3 S21: -0.0431 S22: -0.0332 S23: 0.0004 REMARK 3 S31: -0.0176 S32: 0.0464 S33: 0.0724 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 3N62 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 28-MAY-10. REMARK 100 THE DEPOSITION ID IS D_1000059425. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 28-MAR-09 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5.8 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) : 1.000 REMARK 200 MONOCHROMATOR : GRAPHITE REMARK 200 OPTICS : MIRROR REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 69795 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.950 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 (%) : 99.8 REMARK 200 DATA REDUNDANCY : 4.000 REMARK 200 R MERGE (I) : 0.06900 REMARK 200 R SYM (I) : 0.06900 REMARK 200 FOR THE DATA SET : 21.5000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.95 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.98 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 4.10 REMARK 200 R MERGE FOR SHELL (I) : 0.57900 REMARK 200 R SYM FOR SHELL (I) : 0.57900 REMARK 200 FOR SHELL : 2.400 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: PDB ENTRY 1OM4 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 48.82 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.40 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 20-24% PEG3350 100MM MES 100-140MM REMARK 280 AMMONIUM ACETATE 5MM GSH, 35UM SDS, PH 5.8, VAPOR DIFFUSION, REMARK 280 SITTING DROP, TEMPERATURE 277K 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 25.90300 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 82.05950 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 55.19300 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 82.05950 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 25.90300 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 55.19300 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: 11710 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 32510 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -187.0 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 CYS A 297 REMARK 465 PRO A 298 REMARK 465 SER A 339 REMARK 465 GLN A 340 REMARK 465 HIS A 341 REMARK 465 THR A 342 REMARK 465 ARG A 343 REMARK 465 LYS A 344 REMARK 465 PRO A 345 REMARK 465 GLU A 346 REMARK 465 ASP A 347 REMARK 465 VAL A 348 REMARK 465 ARG A 349 REMARK 465 LYS A 717 REMARK 465 GLY A 718 REMARK 465 CYS B 297 REMARK 465 PRO B 298 REMARK 465 SER B 339 REMARK 465 GLN B 340 REMARK 465 HIS B 341 REMARK 465 THR B 342 REMARK 465 ARG B 343 REMARK 465 LYS B 344 REMARK 465 PRO B 345 REMARK 465 GLU B 346 REMARK 465 ASP B 347 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 309 -4.71 56.29 REMARK 500 THR A 321 -61.01 -130.23 REMARK 500 LYS A 423 76.25 -108.73 REMARK 500 THR A 466 -86.76 -109.92 REMARK 500 PHE A 517 56.09 -140.57 REMARK 500 CYS A 582 53.44 -153.83 REMARK 500 ARG A 603 -135.37 -117.53 REMARK 500 ASP B 309 -0.84 63.33 REMARK 500 THR B 321 -59.72 -127.40 REMARK 500 SER B 392 -1.17 74.67 REMARK 500 THR B 466 -81.19 -111.86 REMARK 500 CYS B 582 54.81 -150.66 REMARK 500 VAL B 595 -61.06 -96.10 REMARK 500 ARG B 603 -136.65 -115.24 REMARK 500 REMARK 500 REMARK: NULL REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A 900 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 326 SG REMARK 620 2 CYS A 331 SG 114.6 REMARK 620 3 CYS B 326 SG 120.4 103.3 REMARK 620 4 CYS B 331 SG 102.9 98.4 115.3 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEM A 750 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 415 SG REMARK 620 2 HEM A 750 NA 104.7 REMARK 620 3 HEM A 750 NB 100.3 85.7 REMARK 620 4 HEM A 750 NC 98.9 156.4 88.8 REMARK 620 5 HEM A 750 ND 102.5 88.8 157.2 87.3 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A 901 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 600 OD1 REMARK 620 2 ASP A 600 OD2 54.3 REMARK 620 3 HOH A 920 O 102.8 155.3 REMARK 620 4 HIS B 692 NE2 102.7 82.6 114.5 REMARK 620 5 XFJ B 805 N11 100.4 154.3 14.8 101.3 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A 719 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 692 NE2 REMARK 620 2 ASP B 600 OD1 98.5 REMARK 620 3 ASP B 600 OD2 82.2 53.5 REMARK 620 4 XFJ B 719 N11 110.4 96.7 149.7 REMARK 620 5 HOH B 920 O 102.4 106.5 160.0 11.5 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEM B 750 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS B 415 SG REMARK 620 2 HEM B 750 NA 104.7 REMARK 620 3 HEM B 750 NB 100.6 85.1 REMARK 620 4 HEM B 750 NC 97.3 157.9 91.2 REMARK 620 5 HEM B 750 ND 100.7 89.6 158.7 86.0 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 750 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE XFJ A 800 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 MTL A 870 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 910 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 900 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 901 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE H4B A 760 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 719 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE H4B B 760 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE XFJ B 805 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM B 750 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE XFJ B 800 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE XFJ B 719 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACT B 860 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MTL B 870 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL B 910 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3N5P RELATED DB: PDB 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: 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 DBREF 3N62 A 297 718 UNP P29476 NOS1_RAT 297 718 DBREF 3N62 B 297 718 UNP P29476 NOS1_RAT 297 718 SEQADV 3N62 ASN A 597 UNP P29476 ASP 597 ENGINEERED MUTATION SEQADV 3N62 ASN B 597 UNP P29476 ASP 597 ENGINEERED MUTATION SEQRES 1 A 422 CYS PRO ARG PHE LEU LYS VAL LYS ASN TRP GLU THR ASP SEQRES 2 A 422 VAL VAL LEU THR ASP THR LEU HIS LEU LYS SER THR LEU SEQRES 3 A 422 GLU THR GLY CYS THR GLU HIS ILE CYS MET GLY SER ILE SEQRES 4 A 422 MET LEU PRO SER GLN HIS THR ARG LYS PRO GLU ASP VAL SEQRES 5 A 422 ARG THR LYS ASP GLN LEU PHE PRO LEU ALA LYS GLU PHE SEQRES 6 A 422 LEU ASP GLN TYR TYR SER SER ILE LYS ARG PHE GLY SER SEQRES 7 A 422 LYS ALA HIS MET ASP ARG LEU GLU GLU VAL ASN LYS GLU SEQRES 8 A 422 ILE GLU SER THR SER THR TYR GLN LEU LYS ASP THR GLU SEQRES 9 A 422 LEU ILE TYR GLY ALA LYS HIS ALA TRP ARG ASN ALA SER SEQRES 10 A 422 ARG CYS VAL GLY ARG ILE GLN TRP SER LYS LEU GLN VAL SEQRES 11 A 422 PHE ASP ALA ARG ASP CYS THR THR ALA HIS GLY MET PHE SEQRES 12 A 422 ASN TYR ILE CYS ASN HIS VAL LYS TYR ALA THR ASN LYS SEQRES 13 A 422 GLY ASN LEU ARG SER ALA ILE THR ILE PHE PRO GLN ARG SEQRES 14 A 422 THR ASP GLY LYS HIS ASP PHE ARG VAL TRP ASN SER GLN SEQRES 15 A 422 LEU ILE ARG TYR ALA GLY TYR LYS GLN PRO ASP GLY SER SEQRES 16 A 422 THR LEU GLY ASP PRO ALA ASN VAL GLN PHE THR GLU ILE SEQRES 17 A 422 CYS ILE GLN GLN GLY TRP LYS ALA PRO ARG GLY ARG PHE SEQRES 18 A 422 ASP VAL LEU PRO LEU LEU LEU GLN ALA ASN GLY ASN ASP SEQRES 19 A 422 PRO GLU LEU PHE GLN ILE PRO PRO GLU LEU VAL LEU GLU SEQRES 20 A 422 VAL PRO ILE ARG HIS PRO LYS PHE ASP TRP PHE LYS ASP SEQRES 21 A 422 LEU GLY LEU LYS TRP TYR GLY LEU PRO ALA VAL SER ASN SEQRES 22 A 422 MET LEU LEU GLU ILE GLY GLY LEU GLU PHE SER ALA CYS SEQRES 23 A 422 PRO PHE SER GLY TRP TYR MET GLY THR GLU ILE GLY VAL SEQRES 24 A 422 ARG ASN TYR CYS ASP ASN SER ARG TYR ASN ILE LEU GLU SEQRES 25 A 422 GLU VAL ALA LYS LYS MET ASP LEU ASP MET ARG LYS THR SEQRES 26 A 422 SER SER LEU TRP LYS ASP GLN ALA LEU VAL GLU ILE ASN SEQRES 27 A 422 ILE ALA VAL LEU TYR SER PHE GLN SER ASP LYS VAL THR SEQRES 28 A 422 ILE VAL ASP HIS HIS SER ALA THR GLU SER PHE ILE LYS SEQRES 29 A 422 HIS MET GLU ASN GLU TYR ARG CYS ARG GLY GLY CYS PRO SEQRES 30 A 422 ALA ASP TRP VAL TRP ILE VAL PRO PRO MET SER GLY SER SEQRES 31 A 422 ILE THR PRO VAL PHE HIS GLN GLU MET LEU ASN TYR ARG SEQRES 32 A 422 LEU THR PRO SER PHE GLU TYR GLN PRO ASP PRO TRP ASN SEQRES 33 A 422 THR HIS VAL TRP LYS GLY SEQRES 1 B 422 CYS PRO ARG PHE LEU LYS VAL LYS ASN TRP GLU THR ASP SEQRES 2 B 422 VAL VAL LEU THR ASP THR LEU HIS LEU LYS SER THR LEU SEQRES 3 B 422 GLU THR GLY CYS THR GLU HIS ILE CYS MET GLY SER ILE SEQRES 4 B 422 MET LEU PRO SER GLN HIS THR ARG LYS PRO GLU ASP VAL SEQRES 5 B 422 ARG THR LYS ASP GLN LEU PHE PRO LEU ALA LYS GLU PHE SEQRES 6 B 422 LEU ASP GLN TYR TYR SER SER ILE LYS ARG PHE GLY SER SEQRES 7 B 422 LYS ALA HIS MET ASP ARG LEU GLU GLU VAL ASN LYS GLU SEQRES 8 B 422 ILE GLU SER THR SER THR TYR GLN LEU LYS ASP THR GLU SEQRES 9 B 422 LEU ILE TYR GLY ALA LYS HIS ALA TRP ARG ASN ALA SER SEQRES 10 B 422 ARG CYS VAL GLY ARG ILE GLN TRP SER LYS LEU GLN VAL SEQRES 11 B 422 PHE ASP ALA ARG ASP CYS THR THR ALA HIS GLY MET PHE SEQRES 12 B 422 ASN TYR ILE CYS ASN HIS VAL LYS TYR ALA THR ASN LYS SEQRES 13 B 422 GLY ASN LEU ARG SER ALA ILE THR ILE PHE PRO GLN ARG SEQRES 14 B 422 THR ASP GLY LYS HIS ASP PHE ARG VAL TRP ASN SER GLN SEQRES 15 B 422 LEU ILE ARG TYR ALA GLY TYR LYS GLN PRO ASP GLY SER SEQRES 16 B 422 THR LEU GLY ASP PRO ALA ASN VAL GLN PHE THR GLU ILE SEQRES 17 B 422 CYS ILE GLN GLN GLY TRP LYS ALA PRO ARG GLY ARG PHE SEQRES 18 B 422 ASP VAL LEU PRO LEU LEU LEU GLN ALA ASN GLY ASN ASP SEQRES 19 B 422 PRO GLU LEU PHE GLN ILE PRO PRO GLU LEU VAL LEU GLU SEQRES 20 B 422 VAL PRO ILE ARG HIS PRO LYS PHE ASP TRP PHE LYS ASP SEQRES 21 B 422 LEU GLY LEU LYS TRP TYR GLY LEU PRO ALA VAL SER ASN SEQRES 22 B 422 MET LEU LEU GLU ILE GLY GLY LEU GLU PHE SER ALA CYS SEQRES 23 B 422 PRO PHE SER GLY TRP TYR MET GLY THR GLU ILE GLY VAL SEQRES 24 B 422 ARG ASN TYR CYS ASP ASN SER ARG TYR ASN ILE LEU GLU SEQRES 25 B 422 GLU VAL ALA LYS LYS MET ASP LEU ASP MET ARG LYS THR SEQRES 26 B 422 SER SER LEU TRP LYS ASP GLN ALA LEU VAL GLU ILE ASN SEQRES 27 B 422 ILE ALA VAL LEU TYR SER PHE GLN SER ASP LYS VAL THR SEQRES 28 B 422 ILE VAL ASP HIS HIS SER ALA THR GLU SER PHE ILE LYS SEQRES 29 B 422 HIS MET GLU ASN GLU TYR ARG CYS ARG GLY GLY CYS PRO SEQRES 30 B 422 ALA ASP TRP VAL TRP ILE VAL PRO PRO MET SER GLY SER SEQRES 31 B 422 ILE THR PRO VAL PHE HIS GLN GLU MET LEU ASN TYR ARG SEQRES 32 B 422 LEU THR PRO SER PHE GLU TYR GLN PRO ASP PRO TRP ASN SEQRES 33 B 422 THR HIS VAL TRP LYS GLY HET HEM A 750 48 HET XFJ A 800 26 HET ACT A 860 4 HET MTL A 870 12 HET CL A 910 1 HET ZN A 900 1 HET ZN A 901 1 HET H4B A 760 17 HET ZN A 719 1 HET H4B B 760 17 HET XFJ B 805 26 HET HEM B 750 48 HET XFJ B 800 26 HET XFJ B 719 26 HET ACT B 860 4 HET MTL B 870 12 HET CL B 910 1 HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE HETNAM XFJ 6,6'-(PYRIDINE-3,5-DIYLDIETHANE-2,1-DIYL)BIS(4- HETNAM 2 XFJ METHYLPYRIDIN-2-AMINE) HETNAM ACT ACETATE ION HETNAM MTL D-MANNITOL HETNAM CL CHLORIDE ION HETNAM ZN ZINC ION HETNAM H4B 5,6,7,8-TETRAHYDROBIOPTERIN HETSYN HEM HEME FORMUL 3 HEM 2(C34 H32 FE N4 O4) FORMUL 4 XFJ 4(C21 H25 N5) FORMUL 5 ACT 2(C2 H3 O2 1-) FORMUL 6 MTL 2(C6 H14 O6) FORMUL 7 CL 2(CL 1-) FORMUL 8 ZN 3(ZN 2+) FORMUL 10 H4B 2(C9 H15 N5 O3) FORMUL 20 HOH *402(H2 O) HELIX 1 1 THR A 315 SER A 320 5 6 HELIX 2 2 THR A 350 ILE A 369 1 20 HELIX 3 3 SER A 374 SER A 392 1 19 HELIX 4 4 LYS A 397 ASN A 411 1 15 HELIX 5 5 GLY A 417 TRP A 421 5 5 HELIX 6 6 THR A 434 ASN A 451 1 18 HELIX 7 7 LYS A 452 ASN A 454 5 3 HELIX 8 8 ASN A 498 GLN A 508 1 11 HELIX 9 9 PRO A 537 VAL A 541 5 5 HELIX 10 10 PHE A 551 GLY A 558 5 8 HELIX 11 11 GLY A 590 VAL A 595 1 6 HELIX 12 12 VAL A 595 ASP A 600 1 6 HELIX 13 13 ILE A 606 MET A 614 1 9 HELIX 14 14 LYS A 620 SER A 623 5 4 HELIX 15 15 LEU A 624 ASP A 644 1 21 HELIX 16 16 ASP A 650 GLY A 670 1 21 HELIX 17 17 ASP A 675 VAL A 680 1 6 HELIX 18 18 SER A 684 THR A 688 5 5 HELIX 19 19 ASP A 709 THR A 713 5 5 HELIX 20 20 THR B 315 SER B 320 5 6 HELIX 21 21 THR B 350 ILE B 369 1 20 HELIX 22 22 SER B 374 SER B 392 1 19 HELIX 23 23 LYS B 397 ASN B 411 1 15 HELIX 24 24 GLY B 417 TRP B 421 5 5 HELIX 25 25 THR B 434 ASN B 451 1 18 HELIX 26 26 LYS B 452 ASN B 454 5 3 HELIX 27 27 ASN B 498 GLN B 508 1 11 HELIX 28 28 PRO B 537 VAL B 541 5 5 HELIX 29 29 TRP B 553 GLY B 558 5 6 HELIX 30 30 GLY B 590 VAL B 595 1 6 HELIX 31 31 VAL B 595 ASP B 600 1 6 HELIX 32 32 ILE B 606 MET B 614 1 9 HELIX 33 33 LYS B 620 SER B 623 5 4 HELIX 34 34 LEU B 624 ASP B 644 1 21 HELIX 35 35 ASP B 650 GLY B 670 1 21 HELIX 36 36 ASP B 675 VAL B 680 1 6 HELIX 37 37 SER B 684 THR B 688 5 5 HELIX 38 38 ASP B 709 HIS B 714 1 6 SHEET 1 A 2 LEU A 301 LYS A 304 0 SHEET 2 A 2 VAL A 311 ASP A 314 -1 O ASP A 314 N LEU A 301 SHEET 1 B 4 GLN A 425 ASP A 428 0 SHEET 2 B 4 ALA A 458 ILE A 461 1 O ILE A 459 N PHE A 427 SHEET 3 B 4 PHE A 584 SER A 585 -1 O SER A 585 N ALA A 458 SHEET 4 B 4 ALA A 566 VAL A 567 -1 N VAL A 567 O PHE A 584 SHEET 1 C 3 ARG A 473 VAL A 474 0 SHEET 2 C 3 LEU A 522 GLN A 525 -1 O GLN A 525 N ARG A 473 SHEET 3 C 3 GLU A 532 PHE A 534 -1 O PHE A 534 N LEU A 522 SHEET 1 D 2 GLY A 484 LYS A 486 0 SHEET 2 D 2 THR A 492 GLY A 494 -1 O LEU A 493 N TYR A 485 SHEET 1 E 2 GLU A 543 PRO A 545 0 SHEET 2 E 2 LYS A 560 TYR A 562 -1 O TRP A 561 N VAL A 544 SHEET 1 F 3 LEU A 577 PHE A 579 0 SHEET 2 F 3 LEU A 571 ILE A 574 -1 N LEU A 572 O PHE A 579 SHEET 3 F 3 SER A 703 GLU A 705 -1 O GLU A 705 N LEU A 571 SHEET 1 G 2 TYR A 588 MET A 589 0 SHEET 2 G 2 ILE A 648 VAL A 649 1 O VAL A 649 N TYR A 588 SHEET 1 H 2 LEU B 301 LYS B 304 0 SHEET 2 H 2 VAL B 311 ASP B 314 -1 O ASP B 314 N LEU B 301 SHEET 1 I 4 GLN B 425 ASP B 428 0 SHEET 2 I 4 ALA B 458 ILE B 461 1 O ILE B 459 N PHE B 427 SHEET 3 I 4 PHE B 584 SER B 585 -1 O SER B 585 N ALA B 458 SHEET 4 I 4 ALA B 566 VAL B 567 -1 N VAL B 567 O PHE B 584 SHEET 1 J 3 ARG B 473 VAL B 474 0 SHEET 2 J 3 LEU B 522 GLN B 525 -1 O GLN B 525 N ARG B 473 SHEET 3 J 3 GLU B 532 PHE B 534 -1 O PHE B 534 N LEU B 522 SHEET 1 K 2 GLY B 484 LYS B 486 0 SHEET 2 K 2 THR B 492 GLY B 494 -1 O LEU B 493 N TYR B 485 SHEET 1 L 2 GLU B 543 PRO B 545 0 SHEET 2 L 2 LYS B 560 TYR B 562 -1 O TRP B 561 N VAL B 544 SHEET 1 M 3 LEU B 577 PHE B 579 0 SHEET 2 M 3 LEU B 571 ILE B 574 -1 N LEU B 572 O PHE B 579 SHEET 3 M 3 SER B 703 GLU B 705 -1 O SER B 703 N GLU B 573 SHEET 1 N 2 TYR B 588 MET B 589 0 SHEET 2 N 2 ILE B 648 VAL B 649 1 O VAL B 649 N TYR B 588 LINK SG CYS A 326 ZN ZN A 900 1555 1555 2.39 LINK SG CYS A 331 ZN ZN A 900 1555 1555 2.39 LINK SG CYS A 415 FE HEM A 750 1555 1555 2.39 LINK OD1 ASP A 600 ZN ZN A 901 1555 1555 2.04 LINK OD2 ASP A 600 ZN ZN A 901 1555 1555 2.66 LINK NE2 HIS A 692 ZN ZN A 719 1555 1555 2.28 LINK ZN ZN A 719 OD1 ASP B 600 1555 1555 2.12 LINK ZN ZN A 719 OD2 ASP B 600 1555 1555 2.69 LINK ZN ZN A 719 N11AXFJ B 719 1555 1555 2.21 LINK ZN ZN A 719 O BHOH B 920 1555 1555 1.85 LINK ZN ZN A 900 SG CYS B 326 1555 1555 2.37 LINK ZN ZN A 900 SG CYS B 331 1555 1555 2.38 LINK ZN ZN A 901 O BHOH A 920 1555 1555 2.04 LINK ZN ZN A 901 NE2 HIS B 692 1555 1555 2.20 LINK ZN ZN A 901 N11AXFJ B 805 1555 1555 1.94 LINK SG CYS B 415 FE HEM B 750 1555 1555 2.35 CISPEP 1 THR A 701 PRO A 702 0 -4.70 CISPEP 2 THR A 701 PRO A 702 0 -4.18 CISPEP 3 THR B 701 PRO B 702 0 -2.20 SITE 1 AC1 18 TRP A 409 CYS A 415 SER A 457 PHE A 584 SITE 2 AC1 18 SER A 585 GLY A 586 TRP A 587 MET A 589 SITE 3 AC1 18 GLU A 592 ARG A 596 TRP A 678 PHE A 704 SITE 4 AC1 18 XFJ A 800 HOH A1015 HOH A1041 HOH A1107 SITE 5 AC1 18 H4B B 760 XFJ B 805 SITE 1 AC2 12 LEU A 337 ARG A 414 GLN A 478 VAL A 567 SITE 2 AC2 12 PHE A 584 TRP A 587 GLU A 592 ARG A 596 SITE 3 AC2 12 TYR A 706 HEM A 750 HOH A1069 HOH A1122 SITE 1 AC3 4 TRP A 587 SER A 657 HOH A1092 HOH A1119 SITE 1 AC4 10 SER A 477 ARG A 481 ALA A 497 ASN A 498 SITE 2 AC4 10 GLN A 500 PHE A 501 ASN A 569 ASP A 709 SITE 3 AC4 10 HOH A1032 XFJ B 805 SITE 1 AC5 6 ARG A 596 ASP A 600 ZN A 901 SER B 686 SITE 2 AC5 6 HIS B 692 XFJ B 805 SITE 1 AC6 4 CYS A 326 CYS A 331 CYS B 326 CYS B 331 SITE 1 AC7 5 ASP A 600 CL A 910 HOH A 920 HIS B 692 SITE 2 AC7 5 XFJ B 805 SITE 1 AC8 13 TRP A 676 PHE A 691 HIS A 692 GLN A 693 SITE 2 AC8 13 GLU A 694 HOH A1077 SER B 334 MET B 336 SITE 3 AC8 13 VAL B 677 TRP B 678 XFJ B 719 HEM B 750 SITE 4 AC8 13 HOH B 921 SITE 1 AC9 5 HIS A 692 ASP B 600 XFJ B 719 CL B 910 SITE 2 AC9 5 HOH B 920 SITE 1 BC1 12 SER A 334 MET A 336 VAL A 677 TRP A 678 SITE 2 BC1 12 HEM A 750 HOH A 921 TRP B 676 PHE B 691 SITE 3 BC1 12 HIS B 692 GLN B 693 XFJ B 805 HOH B1250 SITE 1 BC2 15 ARG A 596 ASP A 600 VAL A 677 TRP A 678 SITE 2 BC2 15 HEM A 750 MTL A 870 ZN A 901 CL A 910 SITE 3 BC2 15 HOH A 920 HOH A 921 TRP B 306 ASP B 309 SITE 4 BC2 15 PHE B 691 HIS B 692 H4B B 760 SITE 1 BC3 15 H4B A 760 TRP B 409 CYS B 415 SER B 457 SITE 2 BC3 15 PHE B 584 SER B 585 TRP B 587 GLU B 592 SITE 3 BC3 15 ARG B 596 TRP B 678 PHE B 704 XFJ B 719 SITE 4 BC3 15 XFJ B 800 HOH B1212 HOH B1329 SITE 1 BC4 11 ARG B 414 GLN B 478 VAL B 567 PHE B 584 SITE 2 BC4 11 TRP B 587 GLU B 592 ARG B 596 HEM B 750 SITE 3 BC4 11 MTL B 870 HOH B1277 HOH B1334 SITE 1 BC5 16 TRP A 306 ASP A 309 PHE A 691 HIS A 692 SITE 2 BC5 16 ZN A 719 H4B A 760 ARG B 596 ASP B 600 SITE 3 BC5 16 VAL B 677 TRP B 678 HEM B 750 MTL B 870 SITE 4 BC5 16 CL B 910 HOH B 920 HOH B 921 HOH B1199 SITE 1 BC6 6 TRP B 587 VAL B 649 HOH B1262 HOH B1263 SITE 2 BC6 6 HOH B1289 HOH B1335 SITE 1 BC7 13 SER B 477 ARG B 481 ALA B 497 ASN B 498 SITE 2 BC7 13 GLN B 500 PHE B 501 ASN B 569 ASP B 709 SITE 3 BC7 13 XFJ B 719 XFJ B 800 HOH B1274 HOH B1307 SITE 4 BC7 13 HOH B1388 SITE 1 BC8 5 SER A 686 ZN A 719 ARG B 596 ASP B 600 SITE 2 BC8 5 XFJ B 719 CRYST1 51.806 110.386 164.119 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 0.019303 0.000000 0.000000 0.00000 SCALE2 0.000000 0.009059 0.000000 0.00000 SCALE3 0.000000 0.000000 0.006093 0.00000