HEADER OXIDOREDUCTASE 23-MAR-15 4UH7 TITLE STRUCTURE OF BOVINE ENDOTHELIAL NITRIC OXIDE SYNTHASE HEME TITLE 2 DOMAIN IN COMPLEX WITH N1-(3-(2-(6-AMINO-4-METHYLPYRIDIN-2- TITLE 3 YL)ETHYL)PHENYL)-N1,N2-DIMETHYLETHANE-1,2-DIAMINE COMPND MOL_ID: 1; COMPND 2 MOLECULE: NITRIC OXIDE SYNTHASE, ENDOTHELIAL; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: HEME DOMAIN, UNP RESIDUES 40-482; COMPND 5 SYNONYM: CONSTITUTIVE NOS, CNOS, EC-NOS, ENDOTHELIAL NOS, ENOS, NOS COMPND 6 TYPE III, NOSIII, ENDOTHELIAL NITRIC OXIDE SYNTHASE; COMPND 7 EC: 1.14.13.39; COMPND 8 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BOS TAURUS; SOURCE 3 ORGANISM_COMMON: CATTLE; 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_VECTOR: PCWORI KEYWDS OXIDOREDUCTASE, NITRIC OXIDE SYNTHASE, INHIBITOR COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR G.CHREIFI,H.LI,T.L.POULOS REVDAT 2 05-AUG-15 4UH7 1 JRNL REVDAT 1 15-JUL-15 4UH7 0 JRNL AUTH S.KANG,H.LI,W.TANG,P.MARTASEK,L.J.ROMAN,T.L.POULOS, JRNL AUTH 2 R.B.SILVERMAN JRNL TITL 2-AMINOPYRIDINES WITH A TRUNCATED SIDE CHAIN TO IMPROVE JRNL TITL 2 HUMAN NEURONAL NITRIC OXIDE SYNTHASE INHIBITORY POTENCY AND JRNL TITL 3 SELECTIVITY. JRNL REF J.MED.CHEM. V. 58 5548 2015 JRNL REFN ISSN 0022-2623 JRNL PMID 26120733 JRNL DOI 10.1021/ACS.JMEDCHEM.5B00573 REMARK 2 REMARK 2 RESOLUTION. 2.24 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE) REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VICENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE, REMARK 3 : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER, REMARK 3 : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY, REMARK 3 : REETAL PAI,RANDY READ,JANE RICHARDSON, REMARK 3 : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI, REMARK 3 : NICHOLAS SAUTER,JACOB SMITH,LAURENT REMARK 3 : STORONI,TOM TERWILLIGER,PETER ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.235 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 48.449 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.35 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.16 REMARK 3 NUMBER OF REFLECTIONS : 47588 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.1614 REMARK 3 R VALUE (WORKING SET) : 0.1588 REMARK 3 FREE R VALUE : 0.2111 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.0 REMARK 3 FREE R VALUE TEST SET COUNT : 2365 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 1 48.4604 - 5.7434 0.97 2791 162 0.1636 0.1857 REMARK 3 2 5.7434 - 4.5598 0.99 2765 121 0.1369 0.1998 REMARK 3 3 4.5598 - 3.9837 0.99 2677 148 0.1243 0.1686 REMARK 3 4 3.9837 - 3.6196 0.99 2672 135 0.1375 0.2006 REMARK 3 5 3.6196 - 3.3603 0.99 2654 148 0.1487 0.1965 REMARK 3 6 3.3603 - 3.1622 1.00 2688 140 0.1642 0.2415 REMARK 3 7 3.1622 - 3.0038 1.00 2664 132 0.1649 0.2050 REMARK 3 8 3.0038 - 2.8731 1.00 2643 149 0.1675 0.2417 REMARK 3 9 2.8731 - 2.7625 1.00 2685 106 0.1795 0.2422 REMARK 3 10 2.7625 - 2.6672 1.00 2675 139 0.1811 0.2724 REMARK 3 11 2.6672 - 2.5838 1.00 2653 135 0.1853 0.2262 REMARK 3 12 2.5838 - 2.5099 1.00 2629 155 0.1883 0.2476 REMARK 3 13 2.5099 - 2.4439 1.00 2618 156 0.2006 0.2526 REMARK 3 14 2.4439 - 2.3842 1.00 2639 138 0.2036 0.3182 REMARK 3 15 2.3842 - 2.3300 1.00 2625 143 0.2146 0.2624 REMARK 3 16 2.3300 - 2.2805 1.00 2640 138 0.2342 0.2975 REMARK 3 17 2.2805 - 2.2348 0.95 2505 120 0.2570 0.3113 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.11 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.24 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 23.64 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 46.74 REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL REMARK 3 REMARK 3 TWINNING INFORMATION. REMARK 3 FRACTION: NULL REMARK 3 OPERATOR: NULL REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : 0.008 6863 REMARK 3 ANGLE : 1.155 9370 REMARK 3 CHIRALITY : 0.070 970 REMARK 3 PLANARITY : 0.005 1208 REMARK 3 DIHEDRAL : 15.931 2475 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 2 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: (CHAIN A AND RESID 67:482) REMARK 3 ORIGIN FOR THE GROUP (A): 10.8202 10.4084 31.7754 REMARK 3 T TENSOR REMARK 3 T11: 0.3357 T22: 0.2365 REMARK 3 T33: 0.2668 T12: -0.0821 REMARK 3 T13: 0.0273 T23: -0.0259 REMARK 3 L TENSOR REMARK 3 L11: 1.2921 L22: 1.7207 REMARK 3 L33: 1.8962 L12: -0.5585 REMARK 3 L13: -0.7337 L23: 0.4645 REMARK 3 S TENSOR REMARK 3 S11: 0.0064 S12: -0.0000 S13: 0.0691 REMARK 3 S21: -0.3447 S22: 0.1000 S23: -0.3148 REMARK 3 S31: -0.1172 S32: 0.1512 S33: -0.0652 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: (CHAIN B AND RESID 69:482) REMARK 3 ORIGIN FOR THE GROUP (A): 3.0135 5.5405 67.8874 REMARK 3 T TENSOR REMARK 3 T11: 0.2221 T22: 0.2621 REMARK 3 T33: 0.2403 T12: -0.0343 REMARK 3 T13: -0.0212 T23: -0.0194 REMARK 3 L TENSOR REMARK 3 L11: 0.9463 L22: 1.8951 REMARK 3 L33: 3.1046 L12: -0.1846 REMARK 3 L13: 0.5202 L23: -0.7946 REMARK 3 S TENSOR REMARK 3 S11: 0.1065 S12: -0.0732 S13: -0.0967 REMARK 3 S21: 0.1702 S22: -0.0272 S23: -0.0860 REMARK 3 S31: 0.0851 S32: 0.0074 S33: -0.0832 REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: REMARK 3 RESIDUES 109 TO 120 IN CHAIN A AND 110 TO 120 IN CHAIN B REMARK 3 ARE DISORDERED. REMARK 4 REMARK 4 4UH7 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 23-MAR-15. REMARK 100 THE PDBE ID CODE IS EBI-62598. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 31-MAR-13 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.0 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) : 1.127 REMARK 200 MONOCHROMATOR : GRAPHITE REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : CCD (Q315R) REMARK 200 DETECTOR MANUFACTURER : ADSC REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL2000 REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 47727 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.24 REMARK 200 RESOLUTION RANGE LOW (A) : 50.00 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.0 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.6 REMARK 200 DATA REDUNDANCY : 4.0 REMARK 200 R MERGE (I) : 0.06 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 29.90 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.24 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.28 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.9 REMARK 200 DATA REDUNDANCY IN SHELL : 4.0 REMARK 200 R MERGE FOR SHELL (I) : 0.66 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.30 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: REFMAC REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: RPIM 0.374 CC ONE HALF 0.815 REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 50.7 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.5 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 20-22% PEG3350 0.1M CACODYLATE, REMARK 280 PH6.0 140-200 MM MG ACETATE 5 MM TCEP 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 29.00050 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 78.61500 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 53.20550 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 78.61500 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 29.00050 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 53.20550 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: 11170 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 32150 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -121.3 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 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 ARG A 109 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 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 LYS B 110 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 OH TYR B 477 O1D HEM B 500 2.08 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 47.49 -92.07 REMARK 500 ALA A 122 -92.02 67.57 REMARK 500 ASN A 285 33.37 -159.68 REMARK 500 PRO A 298 119.92 -38.97 REMARK 500 ALA A 353 68.84 -157.58 REMARK 500 ARG A 374 -128.19 -117.55 REMARK 500 SER B 145 -165.75 -78.13 REMARK 500 ASP B 260 40.06 -93.15 REMARK 500 ASN B 285 18.82 -141.75 REMARK 500 ALA B 353 73.68 -154.83 REMARK 500 THR B 366 -61.70 -92.71 REMARK 500 ARG B 374 -134.68 -112.93 REMARK 500 PRO B 481 24.90 -79.54 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 HEM A 500 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HEM A 500 NB REMARK 620 2 HEM A 500 NC 88.2 REMARK 620 3 CYS A 186 SG 100.8 103.6 REMARK 620 4 HEM A 500 ND 154.8 87.9 104.3 REMARK 620 5 HEM A 500 NA 86.7 156.2 100.2 87.0 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 HEM B 500 ND REMARK 620 2 HEM B 500 NC 86.5 REMARK 620 3 HEM B 500 NB 160.3 87.8 REMARK 620 4 HEM B 500 NA 89.8 164.0 90.6 REMARK 620 5 CYS B 186 SG 101.2 97.0 98.1 98.9 REMARK 620 N 1 2 3 4 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 B 101 SG REMARK 620 2 CYS A 101 SG 107.9 REMARK 620 3 CYS B 96 SG 112.4 101.2 REMARK 620 4 CYS A 96 SG 106.2 110.4 118.3 REMARK 620 N 1 2 3 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 H4B A 600 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 4V4 A 800 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 4V4 A 801 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACT A 860 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACT A 861 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 880 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 H4B B 600 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 4V4 B 800 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACT B 860 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACT B 861 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL B 880 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 4UGZ RELATED DB: PDB REMARK 900 STRUCTURE OF RAT NEURONAL NITRIC OXIDE SYNTHASE HEME REMARK 900 DOMAIN IN COMPLEX WITH N1-(3-(2-(6-AMINO-4- REMARK 900 METHYLPYRIDIN-2-YL)ETHYL)PHENYL)-N1,N2-DIMETHYLETHANE- REMARK 900 1,2-DIAMINE REMARK 900 RELATED ID: 4UH0 RELATED DB: PDB REMARK 900 STRUCTURE OF RAT NEURONAL NITRIC OXIDE SYNTHASE HEME REMARK 900 DOMAIN IN COMPLEX WITH N1-(6-(2-(6-AMINO-4- REMARK 900 METHYLPYRIDIN-2-YL)ETHYL)PYRIDIN-2-YL)-N1,N2- REMARK 900 DIMETHYLETHANE-1,2-DIAMINE REMARK 900 RELATED ID: 4UH1 RELATED DB: PDB REMARK 900 STRUCTURE OF RAT NEURONAL NITRIC OXIDE SYNTHASE HEME REMARK 900 DOMAIN IN COMPLEX WITH N1-(5-(2-(6-AMINO-4- REMARK 900 METHYLPYRIDIN-2-YL)ETHYL)PYRIDIN-3-YL)-N1,N2- REMARK 900 DIMETHYLETHANE-1,2-DIAMINE REMARK 900 RELATED ID: 4UH2 RELATED DB: PDB REMARK 900 STRUCTURE OF RAT NEURONAL NITRIC OXIDE SYNTHASE HEME REMARK 900 DOMAIN IN COMPLEX WITH N1-(3-(2-(6-AMINO-4- REMARK 900 METHYLPYRIDIN-2-YL)ETHYL)-5-(TRIFLUOROMETHYL)PHENYL)-N1 REMARK 900 ,N2-DIMETHYLETHANE-1,2-DIAMINE REMARK 900 RELATED ID: 4UH3 RELATED DB: PDB REMARK 900 STRUCTURE OF RAT NEURONAL NITRIC OXIDE SYNTHASE HEME REMARK 900 DOMAIN IN COMPLEX WITH N1-(3-(2-(6-AMINO-4- REMARK 900 METHYLPYRIDIN-2-YL)ETHYL)-5-FLUOROPHENYL)-N1,N2- REMARK 900 DIMETHYLETHANE-1,2-DIAMINE REMARK 900 RELATED ID: 4UH4 RELATED DB: PDB REMARK 900 STRUCTURE OF RAT NEURONAL NITRIC OXIDE SYNTHASE HEME REMARK 900 DOMAIN IN COMPLEX WITH 3-(2-(6-AMINO-4-METHYLPYRIDIN REMARK 900 -2-YL)ETHYL)-5-(METHYL(2-(METHYLAMINO)ETHYL)AMINO) REMARK 900 BENZONITRILE REMARK 900 RELATED ID: 4UH5 RELATED DB: PDB REMARK 900 STRUCTURE OF HUMAN NNOS R354A G357D MUTANT HEME DOMAIN REMARK 900 IN COMPLEX WITH N1-(5-(2-(6-AMINO-4-METHYLPYRIDIN REMARK 900 -2-YL)ETHYL)PYRIDIN-3-YL)-N1,N2-DIMETHYLETHANE-1, REMARK 900 2-DIAMINE REMARK 900 RELATED ID: 4UH6 RELATED DB: PDB REMARK 900 STRUCTURE OF HUMAN NNOS R354A G357D MUTANT HEME DOMAIN REMARK 900 IN COMPLEX WITH 3-(2-(6-AMINO-4-METHYLPYRIDIN-2- REMARK 900 YL)ETHYL)-5-(METHYL(2-(METHYLAMINO)ETHYL)AMINO) REMARK 900 BENZONITRILE REMARK 900 RELATED ID: 4UH8 RELATED DB: PDB REMARK 900 STRUCTURE OF BOVINE ENDOTHELIAL NITRIC OXIDE SYNTHASE REMARK 900 HEME DOMAIN IN COMPLEX WITH N1-(5-(2-(6-AMINO-4- REMARK 900 METHYLPYRIDIN-2-YL)ETHYL)PYRIDIN-3-YL)-N1,N2- REMARK 900 DIMETHYLETHANE-1,2-DIAMINE REMARK 900 RELATED ID: 4UH9 RELATED DB: PDB REMARK 900 STRUCTURE OF BOVINE ENDOTHELIAL NITRIC OXIDE SYNTHASE REMARK 900 HEME DOMAIN IN COMPLEX WITH N1-(3-(2-(6-AMINO-4- REMARK 900 METHYLPYRIDIN-2-YL)ETHYL)-5-FLUOROPHENYL)-N1,N2- REMARK 900 DIMETHYLETHANE-1,2-DIAMINE REMARK 900 RELATED ID: 4UHA RELATED DB: PDB REMARK 900 STRUCTURE OF BOVINE ENDOTHELIAL NITRIC OXIDE SYNTHASE REMARK 900 HEME DOMAIN IN COMPLEX WITH 3-(2-(6-AMINO-4- REMARK 900 METHYLPYRIDIN-2-YL)ETHYL)-5-(METHYL(2-(METHYLAMINO) REMARK 900 ETHYL)AMINO)BENZONITRILE DBREF 4UH7 A 40 482 UNP P29473 NOS3_BOVIN 40 482 DBREF 4UH7 B 40 482 UNP P29473 NOS3_BOVIN 40 482 SEQADV 4UH7 ARG A 100 UNP P29473 CYS 100 CONFLICT SEQADV 4UH7 ARG B 100 UNP P29473 CYS 100 CONFLICT SEQRES 1 A 443 ARG ALA PRO ALA PRO ALA THR PRO HIS ALA PRO ASP HIS SEQRES 2 A 443 SER PRO ALA PRO ASN SER PRO THR LEU THR ARG PRO PRO SEQRES 3 A 443 GLU GLY PRO LYS PHE PRO ARG VAL LYS ASN TRP GLU LEU SEQRES 4 A 443 GLY SER ILE THR TYR ASP THR LEU CYS ALA GLN SER GLN SEQRES 5 A 443 GLN ASP GLY PRO CYS THR PRO ARG ARG CYS LEU GLY SER SEQRES 6 A 443 LEU VAL LEU PRO ARG LYS LEU GLN THR ARG PRO SER PRO SEQRES 7 A 443 GLY PRO PRO PRO ALA GLU GLN LEU LEU SER GLN ALA ARG SEQRES 8 A 443 ASP PHE ILE ASN GLN TYR TYR SER SER ILE LYS ARG SER SEQRES 9 A 443 GLY SER GLN ALA HIS GLU GLU ARG LEU GLN GLU VAL GLU SEQRES 10 A 443 ALA GLU VAL ALA SER THR GLY THR TYR HIS LEU ARG GLU SEQRES 11 A 443 SER GLU LEU VAL PHE GLY ALA LYS GLN ALA TRP ARG ASN SEQRES 12 A 443 ALA PRO ARG CYS VAL GLY ARG ILE GLN TRP GLY LYS LEU SEQRES 13 A 443 GLN VAL PHE ASP ALA ARG ASP CYS SER SER ALA GLN GLU SEQRES 14 A 443 MET PHE THR TYR ILE CYS ASN HIS ILE LYS TYR ALA THR SEQRES 15 A 443 ASN ARG GLY ASN LEU ARG SER ALA ILE THR VAL PHE PRO SEQRES 16 A 443 GLN ARG ALA PRO GLY ARG GLY ASP PHE ARG ILE TRP ASN SEQRES 17 A 443 SER GLN LEU VAL ARG TYR ALA GLY TYR ARG GLN GLN ASP SEQRES 18 A 443 GLY SER VAL ARG GLY ASP PRO ALA ASN VAL GLU ILE THR SEQRES 19 A 443 GLU LEU CYS ILE GLN HIS GLY TRP THR PRO GLY ASN GLY SEQRES 20 A 443 ARG PHE ASP VAL LEU PRO LEU LEU LEU GLN ALA PRO ASP SEQRES 21 A 443 GLU ALA PRO GLU LEU PHE VAL LEU PRO PRO GLU LEU VAL SEQRES 22 A 443 LEU GLU VAL PRO LEU GLU HIS PRO THR LEU GLU TRP PHE SEQRES 23 A 443 ALA ALA LEU GLY LEU ARG TRP TYR ALA LEU PRO ALA VAL SEQRES 24 A 443 SER ASN MET LEU LEU GLU ILE GLY GLY LEU GLU PHE SER SEQRES 25 A 443 ALA ALA PRO PHE SER GLY TRP TYR MET SER THR GLU ILE SEQRES 26 A 443 GLY THR ARG ASN LEU CYS ASP PRO HIS ARG TYR ASN ILE SEQRES 27 A 443 LEU GLU ASP VAL ALA VAL CAS MET ASP LEU ASP THR ARG SEQRES 28 A 443 THR THR SER SER LEU TRP LYS ASP LYS ALA ALA VAL GLU SEQRES 29 A 443 ILE ASN LEU ALA VAL LEU HIS SER PHE GLN LEU ALA LYS SEQRES 30 A 443 VAL THR ILE VAL ASP HIS HIS ALA ALA THR VAL SER PHE SEQRES 31 A 443 MET LYS HIS LEU ASP ASN GLU GLN LYS ALA ARG GLY GLY SEQRES 32 A 443 CYS PRO ALA ASP TRP ALA TRP ILE VAL PRO PRO ILE SER SEQRES 33 A 443 GLY SER LEU THR PRO VAL PHE HIS GLN GLU MET VAL ASN SEQRES 34 A 443 TYR ILE LEU SER PRO ALA PHE ARG TYR GLN PRO ASP PRO SEQRES 35 A 443 TRP SEQRES 1 B 443 ARG ALA PRO ALA PRO ALA THR PRO HIS ALA PRO ASP HIS SEQRES 2 B 443 SER PRO ALA PRO ASN SER PRO THR LEU THR ARG PRO PRO SEQRES 3 B 443 GLU GLY PRO LYS PHE PRO ARG VAL LYS ASN TRP GLU LEU SEQRES 4 B 443 GLY SER ILE THR TYR ASP THR LEU CYS ALA GLN SER GLN SEQRES 5 B 443 GLN ASP GLY PRO CYS THR PRO ARG ARG CYS LEU GLY SER SEQRES 6 B 443 LEU VAL LEU PRO ARG LYS LEU GLN THR ARG PRO SER PRO SEQRES 7 B 443 GLY PRO PRO PRO ALA GLU GLN LEU LEU SER GLN ALA ARG SEQRES 8 B 443 ASP PHE ILE ASN GLN TYR TYR SER SER ILE LYS ARG SER SEQRES 9 B 443 GLY SER GLN ALA HIS GLU GLU ARG LEU GLN GLU VAL GLU SEQRES 10 B 443 ALA GLU VAL ALA SER THR GLY THR TYR HIS LEU ARG GLU SEQRES 11 B 443 SER GLU LEU VAL PHE GLY ALA LYS GLN ALA TRP ARG ASN SEQRES 12 B 443 ALA PRO ARG CYS VAL GLY ARG ILE GLN TRP GLY LYS LEU SEQRES 13 B 443 GLN VAL PHE ASP ALA ARG ASP CYS SER SER ALA GLN GLU SEQRES 14 B 443 MET PHE THR TYR ILE CYS ASN HIS ILE LYS TYR ALA THR SEQRES 15 B 443 ASN ARG GLY ASN LEU ARG SER ALA ILE THR VAL PHE PRO SEQRES 16 B 443 GLN ARG ALA PRO GLY ARG GLY ASP PHE ARG ILE TRP ASN SEQRES 17 B 443 SER GLN LEU VAL ARG TYR ALA GLY TYR ARG GLN GLN ASP SEQRES 18 B 443 GLY SER VAL ARG GLY ASP PRO ALA ASN VAL GLU ILE THR SEQRES 19 B 443 GLU LEU CYS ILE GLN HIS GLY TRP THR PRO GLY ASN GLY SEQRES 20 B 443 ARG PHE ASP VAL LEU PRO LEU LEU LEU GLN ALA PRO ASP SEQRES 21 B 443 GLU ALA PRO GLU LEU PHE VAL LEU PRO PRO GLU LEU VAL SEQRES 22 B 443 LEU GLU VAL PRO LEU GLU HIS PRO THR LEU GLU TRP PHE SEQRES 23 B 443 ALA ALA LEU GLY LEU ARG TRP TYR ALA LEU PRO ALA VAL SEQRES 24 B 443 SER ASN MET LEU LEU GLU ILE GLY GLY LEU GLU PHE SER SEQRES 25 B 443 ALA ALA PRO PHE SER GLY TRP TYR MET SER THR GLU ILE SEQRES 26 B 443 GLY THR ARG ASN LEU CYS ASP PRO HIS ARG TYR ASN ILE SEQRES 27 B 443 LEU GLU ASP VAL ALA VAL CAS MET ASP LEU ASP THR ARG SEQRES 28 B 443 THR THR SER SER LEU TRP LYS ASP LYS ALA ALA VAL GLU SEQRES 29 B 443 ILE ASN LEU ALA VAL LEU HIS SER PHE GLN LEU ALA LYS SEQRES 30 B 443 VAL THR ILE VAL ASP HIS HIS ALA ALA THR VAL SER PHE SEQRES 31 B 443 MET LYS HIS LEU ASP ASN GLU GLN LYS ALA ARG GLY GLY SEQRES 32 B 443 CYS PRO ALA ASP TRP ALA TRP ILE VAL PRO PRO ILE SER SEQRES 33 B 443 GLY SER LEU THR PRO VAL PHE HIS GLN GLU MET VAL ASN SEQRES 34 B 443 TYR ILE LEU SER PRO ALA PHE ARG TYR GLN PRO ASP PRO SEQRES 35 B 443 TRP MODRES 4UH7 CAS A 384 CYS S-(DIMETHYLARSENIC)CYSTEINE MODRES 4UH7 CAS B 384 CYS S-(DIMETHYLARSENIC)CYSTEINE HET CAS A 384 9 HET HEM A 500 43 HET H4B A 600 17 HET 4V4 A 800 28 HET 4V4 A 801 22 HET ACT A 860 4 HET ACT A 861 4 HET GOL A 880 6 HET ZN A 900 1 HET CAS B 384 9 HET HEM B 500 43 HET H4B B 600 17 HET 4V4 B 800 28 HET ACT B 860 4 HET ACT B 861 4 HET GOL B 880 6 HETNAM H4B 5,6,7,8-TETRAHYDROBIOPTERIN HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE HETNAM ZN ZINC ION HETNAM GOL GLYCEROL HETNAM ACT ACETATE ION HETNAM CAS S-(DIMETHYLARSENIC)CYSTEINE HETNAM 4V4 N1-(3-(2-(6-AMINO-4-METHYLPYRIDIN-2-YL)ETHYL) HETNAM 2 4V4 PHENYL)-N1,N2-DIMETHYLETHANE-1,2-DIAMINE HETSYN HEM HEME HETSYN GOL GLYCERIN FORMUL 2 H4B 2(C9 H15 N5 O3) FORMUL 3 HEM 2(C34 H32 FE N4 O4) FORMUL 4 ZN ZN 2+ FORMUL 5 GOL 2(C3 H8 O3) FORMUL 6 ACT 4(C2 H3 O2 1-) FORMUL 7 CAS 2(C5 H12 AS N O2 S) FORMUL 8 4V4 3(C18 H26 N4) FORMUL 9 HOH *338(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 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 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 THR A 459 5 5 HELIX 19 19 THR A 459 HIS A 463 5 5 HELIX 20 20 THR B 85 SER B 90 5 6 HELIX 21 21 PRO B 121 ILE B 140 1 20 HELIX 22 22 SER B 145 GLY B 163 1 19 HELIX 23 23 ARG B 168 ASN B 182 1 15 HELIX 24 24 GLY B 188 TRP B 192 5 5 HELIX 25 25 SER B 205 ASN B 222 1 18 HELIX 26 26 ARG B 223 ASN B 225 5 3 HELIX 27 27 ASN B 269 HIS B 279 1 11 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 ALA B 415 1 21 HELIX 34 34 ASP B 421 ARG B 440 1 20 HELIX 35 35 ASP B 446 VAL B 451 1 6 HELIX 36 36 SER B 455 THR B 459 5 5 HELIX 37 37 THR B 459 HIS B 463 5 5 SHEET 1 AA 2 ARG A 72 LYS A 74 0 SHEET 2 AA 2 ILE A 81 TYR A 83 -1 O THR A 82 N VAL A 73 SHEET 1 AB 4 GLN A 196 ASP A 199 0 SHEET 2 AB 4 ALA A 229 VAL A 232 1 O ILE A 230 N PHE A 198 SHEET 3 AB 4 PHE A 355 SER A 356 -1 O SER A 356 N ALA A 229 SHEET 4 AB 4 ALA A 337 VAL A 338 -1 O VAL A 338 N PHE A 355 SHEET 1 AC 3 ARG A 244 ILE A 245 0 SHEET 2 AC 3 LEU A 293 GLN A 296 -1 O GLN A 296 N ARG A 244 SHEET 3 AC 3 GLU A 303 PHE A 305 -1 O GLU A 303 N LEU A 295 SHEET 1 AD 2 GLY A 255 ARG A 257 0 SHEET 2 AD 2 VAL A 263 GLY A 265 -1 O ARG A 264 N TYR A 256 SHEET 1 AE 2 GLU A 314 PRO A 316 0 SHEET 2 AE 2 ARG A 331 TYR A 333 -1 O TRP A 332 N VAL A 315 SHEET 1 AF 3 LEU A 348 PHE A 350 0 SHEET 2 AF 3 LEU A 342 ILE A 345 -1 O LEU A 343 N PHE A 350 SHEET 3 AF 3 ALA A 474 ARG A 476 -1 O ALA A 474 N GLU A 344 SHEET 1 AG 2 TYR A 359 MET A 360 0 SHEET 2 AG 2 ILE A 419 VAL A 420 1 N VAL A 420 O TYR A 359 SHEET 1 BA 2 ARG B 72 LYS B 74 0 SHEET 2 BA 2 ILE B 81 TYR B 83 -1 O THR B 82 N VAL B 73 SHEET 1 BB 4 GLN B 196 ASP B 199 0 SHEET 2 BB 4 ALA B 229 VAL B 232 1 O ILE B 230 N PHE B 198 SHEET 3 BB 4 PHE B 355 SER B 356 -1 O SER B 356 N ALA B 229 SHEET 4 BB 4 ALA B 337 VAL B 338 -1 O VAL B 338 N PHE B 355 SHEET 1 BC 3 ARG B 244 ILE B 245 0 SHEET 2 BC 3 LEU B 293 GLN B 296 -1 O GLN B 296 N ARG B 244 SHEET 3 BC 3 GLU B 303 PHE B 305 -1 O GLU B 303 N LEU B 295 SHEET 1 BD 2 GLY B 255 ARG B 257 0 SHEET 2 BD 2 VAL B 263 GLY B 265 -1 O ARG B 264 N TYR B 256 SHEET 1 BE 2 GLU B 314 PRO B 316 0 SHEET 2 BE 2 ARG B 331 TYR B 333 -1 O TRP B 332 N VAL B 315 SHEET 1 BF 3 LEU B 348 PHE B 350 0 SHEET 2 BF 3 LEU B 342 ILE B 345 -1 O LEU B 343 N PHE B 350 SHEET 3 BF 3 ALA B 474 ARG B 476 -1 O ALA B 474 N GLU B 344 SHEET 1 BG 2 TYR B 359 MET B 360 0 SHEET 2 BG 2 ILE B 419 VAL B 420 1 N VAL B 420 O TYR B 359 LINK SG CYS A 186 FE HEM A 500 1555 1555 2.41 LINK C VAL A 383 N CAS A 384 1555 1555 1.33 LINK C CAS A 384 N MET A 385 1555 1555 1.34 LINK ZN ZN A 900 SG CYS A 101 1555 1555 2.47 LINK ZN ZN A 900 SG CYS B 96 1555 1555 2.45 LINK ZN ZN A 900 SG CYS A 96 1555 1555 2.48 LINK ZN ZN A 900 SG CYS B 101 1555 1555 2.43 LINK SG CYS B 186 FE HEM B 500 1555 1555 2.36 LINK C VAL B 383 N CAS B 384 1555 1555 1.33 LINK C CAS B 384 N MET B 385 1555 1555 1.33 CISPEP 1 SER A 472 PRO A 473 0 -1.57 CISPEP 2 SER B 472 PRO B 473 0 -1.46 SITE 1 AC1 15 TRP A 180 ALA A 183 ARG A 185 CYS A 186 SITE 2 AC1 15 SER A 228 PHE A 355 SER A 356 TRP A 358 SITE 3 AC1 15 GLU A 363 TRP A 449 TYR A 477 H4B A 600 SITE 4 AC1 15 4V4 A 800 HOH A2181 HOH A2182 SITE 1 AC2 14 SER A 104 ARG A 367 ALA A 448 TRP A 449 SITE 2 AC2 14 HEM A 500 GOL A 880 HOH A2128 HOH A2167 SITE 3 AC2 14 HOH A2182 TRP B 447 PHE B 462 HIS B 463 SITE 4 AC2 14 GLN B 464 GLU B 465 SITE 1 AC3 11 PRO A 336 VAL A 338 ASN A 340 PHE A 355 SITE 2 AC3 11 GLY A 357 TRP A 358 TYR A 359 GLU A 363 SITE 3 AC3 11 TRP A 449 TYR A 477 HEM A 500 SITE 1 AC4 12 ARG A 151 GLU A 154 GLU A 158 LEU A 167 SITE 2 AC4 12 ARG A 168 PHE B 198 ASP B 199 ASP B 202 SITE 3 AC4 12 THR B 211 TYR B 212 ASN B 215 HOH B2058 SITE 1 AC5 4 GLY A 188 TRP A 358 SER A 428 HOH A2053 SITE 1 AC6 4 ARG A 252 ASN A 368 ARG A 374 HOH A2087 SITE 1 AC7 6 VAL A 106 ARG A 367 HIS A 373 TRP A 449 SITE 2 AC7 6 H4B A 600 HOH A2128 SITE 1 AC8 4 CYS A 96 CYS A 101 CYS B 96 CYS B 101 SITE 1 AC9 18 TRP B 180 ALA B 183 ARG B 185 CYS B 186 SITE 2 AC9 18 SER B 228 PHE B 355 SER B 356 TRP B 358 SITE 3 AC9 18 GLU B 363 TRP B 449 PHE B 475 TYR B 477 SITE 4 AC9 18 H4B B 600 4V4 B 800 ACT B 860 HOH B2045 SITE 5 AC9 18 HOH B2152 HOH B2153 SITE 1 BC1 13 TRP A 447 PHE A 462 HIS A 463 GLU A 465 SITE 2 BC1 13 HOH A2175 SER B 104 ARG B 367 ALA B 448 SITE 3 BC1 13 TRP B 449 HEM B 500 GOL B 880 HOH B2142 SITE 4 BC1 13 HOH B2153 SITE 1 BC2 10 PRO B 336 VAL B 338 ASN B 340 PHE B 355 SITE 2 BC2 10 GLY B 357 TRP B 358 TYR B 359 GLU B 363 SITE 3 BC2 10 TYR B 477 HEM B 500 SITE 1 BC3 5 GLY B 188 TRP B 358 SER B 428 HEM B 500 SITE 2 BC3 5 HOH B2052 SITE 1 BC4 4 ARG B 252 ASN B 368 ARG B 374 HOH B2088 SITE 1 BC5 5 HOH A2175 VAL B 106 ARG B 367 HIS B 373 SITE 2 BC5 5 H4B B 600 CRYST1 58.001 106.411 157.230 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 0.017241 0.000000 0.000000 0.00000 SCALE2 0.000000 0.009398 0.000000 0.00000 SCALE3 0.000000 0.000000 0.006360 0.00000