HEADER OXIDOREDUCTASE 25-AUG-08 3EAH TITLE STRUCTURE OF INHIBITED HUMAN ENOS OXYGENASE DOMAIN COMPND MOL_ID: 1; COMPND 2 MOLECULE: NITRIC OXIDE SYNTHASE, ENDOTHELIAL; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: NOS TYPE III, ENDOTHELIAL NOS, CNOS, ENOS, NOSIII, EC-NOS, COMPND 5 CONSTITUTIVE NOS; COMPND 6 EC: 1.14.13.39; COMPND 7 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: 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, NOS, HEME, TETRAHYDROBIOPTERIN, OXIDOREDUCTASE KEYWDS 2 CALMODULIN-BINDING, FAD, FMN, IRON, METAL-BINDING, NADP, KEYWDS 3 OXIDOREDUCTASE, POLYMORPHISM, ZINC EXPDTA X-RAY DIFFRACTION AUTHOR E.D.GARCIN,A.S.ARVAI,R.J.ROSENFELD,M.D.KROEGER,B.R.CRANE,G.ANDERSSON, AUTHOR 2 G.ANDREWS,P.J.HAMLEY,P.R.MALLINDER,D.J.NICHOLLS,S.A.ST-GALLAY, AUTHOR 3 A.C.TINKER,N.P.GENSMANTEL,A.METE,D.R.CHESHIRE,S.CONNOLLY,D.J.STUEHR, AUTHOR 4 A.ABERG,A.V.WALLACE,J.A.TAINER,E.D.GETZOFF REVDAT 5 21-FEB-24 3EAH 1 REMARK LINK REVDAT 4 09-JUN-09 3EAH 1 REVDAT REVDAT 3 24-FEB-09 3EAH 1 VERSN REVDAT 2 13-JAN-09 3EAH 1 JRNL REVDAT 1 07-OCT-08 3EAH 0 JRNL AUTH E.D.GARCIN,A.S.ARVAI,R.J.ROSENFELD,M.D.KROEGER,B.R.CRANE, JRNL AUTH 2 G.ANDERSSON,G.ANDREWS,P.J.HAMLEY,P.R.MALLINDER,D.J.NICHOLLS, JRNL AUTH 3 S.A.ST-GALLAY,A.C.TINKER,N.P.GENSMANTEL,A.METE,D.R.CHESHIRE, JRNL AUTH 4 S.CONNOLLY,D.J.STUEHR,A.ABERG,A.V.WALLACE,J.A.TAINER, JRNL AUTH 5 E.D.GETZOFF JRNL TITL ANCHORED PLASTICITY OPENS DOORS FOR SELECTIVE INHIBITOR JRNL TITL 2 DESIGN IN NITRIC OXIDE SYNTHASE. JRNL REF NAT.CHEM.BIOL. V. 4 700 2008 JRNL REFN ISSN 1552-4450 JRNL PMID 18849972 JRNL DOI 10.1038/NCHEMBIO.115 REMARK 2 REMARK 2 RESOLUTION. 2.44 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.1 REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN REMARK 3 REMARK 3 REFINEMENT TARGET : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.44 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 25.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 1984817.000 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 95.3 REMARK 3 NUMBER OF REFLECTIONS : 36303 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 SET) : 0.213 REMARK 3 FREE R VALUE : 0.258 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1803 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.006 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 6 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.44 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.59 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 96.30 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 5706 REMARK 3 BIN R VALUE (WORKING SET) : 0.3130 REMARK 3 BIN FREE R VALUE : 0.3400 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 4.90 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 292 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.020 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 6328 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 149 REMARK 3 SOLVENT ATOMS : 143 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 32.20 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 39.76 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 9.41000 REMARK 3 B22 (A**2) : 1.74000 REMARK 3 B33 (A**2) : -11.15000 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 COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.31 REMARK 3 ESD FROM SIGMAA (A) : 0.37 REMARK 3 LOW RESOLUTION CUTOFF (A) : 5.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.38 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.38 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.007 REMARK 3 BOND ANGLES (DEGREES) : 1.400 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 22.20 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.870 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : RESTRAINED REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 1.050 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 1.760 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 1.650 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 2.480 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.32 REMARK 3 BSOL : 30.55 REMARK 3 REMARK 3 NCS MODEL : NULL REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : NULL ; NULL REMARK 3 GROUP 1 B-FACTOR (A**2) : NULL ; NULL REMARK 3 REMARK 3 PARAMETER FILE 1 : PROTEIN_REP.PARAM REMARK 3 PARAMETER FILE 2 : PARA.INP REMARK 3 PARAMETER FILE 3 : A15.PARA REMARK 3 PARAMETER FILE 4 : ION.PARAM REMARK 3 PARAMETER FILE 5 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : TOPO.INP REMARK 3 TOPOLOGY FILE 3 : A15.TOPO REMARK 3 TOPOLOGY FILE 4 : ION.TOP REMARK 3 TOPOLOGY FILE 5 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 3EAH COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 26-SEP-08. REMARK 100 THE DEPOSITION ID IS D_1000049079. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : 100.0 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 : BL9-1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : NULL REMARK 200 WAVELENGTH OR RANGE (A) : 1.080 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 4 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : NULL REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 36307 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.440 REMARK 200 RESOLUTION RANGE LOW (A) : 25.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : NULL REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: NULL REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL 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 (%): 52.77 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.60 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PH 6.0, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 298K 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 35.54500 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 78.05000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 45.07500 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 78.05000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 35.54500 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 45.07500 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: 9730 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 31940 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -197.0 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 PRO A 35 REMARK 465 LYS A 36 REMARK 465 PRO A 74A REMARK 465 ARG A 74B REMARK 465 LYS A 74C REMARK 465 LEU A 74D REMARK 465 GLN A 74E REMARK 465 GLY A 74F REMARK 465 ARG A 74G REMARK 465 PRO A 74H REMARK 465 SER A 74I REMARK 465 PRO A 74J REMARK 465 GLY A 74K REMARK 465 PRO A 74L REMARK 465 PRO A 74M REMARK 465 ALA A 74N REMARK 465 LYS A 447 REMARK 465 GLY A 448 REMARK 465 SER A 449 REMARK 465 ALA A 450 REMARK 465 ALA A 451 REMARK 465 LYS A 452 REMARK 465 GLY A 453 REMARK 465 THR A 454 REMARK 465 GLY A 455 REMARK 465 ILE A 456 REMARK 465 THR A 457 REMARK 465 ARG A 458 REMARK 465 PRO B 35 REMARK 465 ARG B 75A REMARK 465 LYS B 75B REMARK 465 LEU B 75C REMARK 465 GLN B 75D REMARK 465 GLY B 75E REMARK 465 ARG B 75F REMARK 465 PRO B 75G REMARK 465 SER B 75H REMARK 465 PRO B 75I REMARK 465 GLY B 75J REMARK 465 PRO B 75K REMARK 465 PRO B 75L REMARK 465 ALA B 75M REMARK 465 LYS B 447 REMARK 465 GLY B 448 REMARK 465 SER B 449 REMARK 465 ALA B 450 REMARK 465 ALA B 451 REMARK 465 LYS B 452 REMARK 465 GLY B 453 REMARK 465 THR B 454 REMARK 465 GLY B 455 REMARK 465 ILE B 456 REMARK 465 THR B 457 REMARK 465 ARG B 458 REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 GLN A 58 CG CD OE1 NE2 REMARK 470 GLN A 59 CG CD OE1 NE2 REMARK 470 ARG A 66 CG CD NE CZ NH1 NH2 REMARK 470 GLU A 87 CG CD OE1 OE2 REMARK 470 GLN A 88 CG CD OE1 NE2 REMARK 470 GLN A 110 CG CD OE1 NE2 REMARK 470 GLN A 114 CG CD OE1 NE2 REMARK 470 GLN B 56 CG CD OE1 NE2 REMARK 470 GLN B 58 CG CD OE1 NE2 REMARK 470 GLN B 59 CG CD OE1 NE2 REMARK 470 ARG B 66 CG CD NE CZ NH1 NH2 REMARK 470 GLU B 87 CG CD OE1 OE2 REMARK 470 GLN B 88 CG CD OE1 NE2 REMARK 470 ARG B 354 CG CD NE CZ NH1 NH2 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 A 441 O2D HEC A 861 2.19 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 OE2 GLU B 113 O HOH A 1906 3545 1.89 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: TORSION ANGLES REMARK 500 REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS: REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2) REMARK 500 REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI- REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400 REMARK 500 REMARK 500 M RES CSSEQI PSI PHI REMARK 500 ASP A 51 95.24 -69.04 REMARK 500 ARG A 106 23.39 -146.56 REMARK 500 ASN A 186 53.58 39.94 REMARK 500 ARG A 187 8.76 56.67 REMARK 500 ARG A 204 137.18 -176.51 REMARK 500 ASP A 224 13.15 146.69 REMARK 500 ASN A 249 22.47 -149.25 REMARK 500 THR A 285 -32.60 -131.97 REMARK 500 ALA A 317 73.18 -152.47 REMARK 500 SER A 325 -38.12 -39.94 REMARK 500 ARG A 338 -130.88 -119.68 REMARK 500 ILE A 383 148.45 -173.40 REMARK 500 CYS A 407 114.40 -169.64 REMARK 500 PRO A 417 -5.19 -59.89 REMARK 500 ARG B 187 16.11 58.78 REMARK 500 ARG B 204 138.23 171.43 REMARK 500 ASP B 224 6.00 152.01 REMARK 500 SER B 226 172.46 -59.40 REMARK 500 HIS B 243 38.51 -99.00 REMARK 500 ASN B 249 17.01 -148.77 REMARK 500 ALA B 317 69.03 -168.46 REMARK 500 ARG B 338 -141.23 -122.96 REMARK 500 ASN B 340 68.23 25.83 REMARK 500 SER B 357 -7.51 -59.39 REMARK 500 SER B 421 4.14 -66.94 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 862 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 63 SG REMARK 620 2 CYS A 68 SG 105.1 REMARK 620 3 CYS B 63 SG 123.7 103.8 REMARK 620 4 CYS B 68 SG 107.2 107.3 108.6 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEC A 861 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 150 SG REMARK 620 2 HEC A 861 NA 95.5 REMARK 620 3 HEC A 861 NB 85.7 89.9 REMARK 620 4 HEC A 861 NC 90.8 173.7 90.1 REMARK 620 5 HEC A 861 ND 98.4 94.6 173.5 84.9 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEC B1861 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS B 150 SG REMARK 620 2 HEC B1861 NA 95.5 REMARK 620 3 HEC B1861 NB 92.5 91.8 REMARK 620 4 HEC B1861 NC 89.6 174.9 88.7 REMARK 620 5 HEC B1861 ND 90.2 94.2 173.2 85.1 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 HEC A 861 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 862 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 327 A 864 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MPD A 866 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A1865 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MPD A1866 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MPD A1867 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL B 865 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MPD B 867 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEC B1861 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 327 B1864 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3E65 RELATED DB: PDB REMARK 900 RELATED ID: 3E67 RELATED DB: PDB REMARK 900 RELATED ID: 3E68 RELATED DB: PDB REMARK 900 RELATED ID: 3E6L RELATED DB: PDB REMARK 900 RELATED ID: 3E6N RELATED DB: PDB REMARK 900 RELATED ID: 3E6O RELATED DB: PDB REMARK 900 RELATED ID: 3E6T RELATED DB: PDB REMARK 900 RELATED ID: 3E7G RELATED DB: PDB REMARK 900 RELATED ID: 3E7I RELATED DB: PDB REMARK 900 RELATED ID: 3E7M RELATED DB: PDB REMARK 900 RELATED ID: 3E7S RELATED DB: PDB REMARK 900 RELATED ID: 3E7T RELATED DB: PDB REMARK 900 RELATED ID: 3EAI RELATED DB: PDB REMARK 900 RELATED ID: 3EBD RELATED DB: PDB REMARK 900 RELATED ID: 3EBF RELATED DB: PDB REMARK 900 RELATED ID: 3EJ8 RELATED DB: PDB DBREF 3EAH A 35 458 UNP P29474 NOS3_HUMAN 66 492 DBREF 3EAH B 35 458 UNP P29474 NOS3_HUMAN 66 492 SEQRES 1 A 427 PRO LYS PHE PRO ARG VAL LYS ASN TRP GLU VAL GLY SER SEQRES 2 A 427 ILE THR TYR ASP THR LEU SER ALA GLN ALA GLN GLN ASP SEQRES 3 A 427 GLY PRO CYS THR PRO ARG ARG CYS LEU GLY SER LEU VAL SEQRES 4 A 427 PHE PRO ARG LYS LEU GLN GLY ARG PRO SER PRO GLY PRO SEQRES 5 A 427 PRO ALA PRO GLU GLN LEU LEU SER GLN ALA ARG ASP PHE SEQRES 6 A 427 ILE ASN GLN TYR TYR SER SER ILE LYS ARG SER GLY SER SEQRES 7 A 427 GLN ALA HIS GLU GLN ARG LEU GLN GLU VAL GLU ALA GLU SEQRES 8 A 427 VAL ALA ALA THR GLY THR TYR GLN LEU ARG GLU SER GLU SEQRES 9 A 427 LEU VAL PHE GLY ALA LYS GLN ALA TRP ARG ASN ALA PRO SEQRES 10 A 427 ARG CYS VAL GLY ARG ILE GLN TRP GLY LYS LEU GLN VAL SEQRES 11 A 427 PHE ASP ALA ARG ASP CYS ARG SER ALA GLN GLU MET PHE SEQRES 12 A 427 THR TYR ILE CYS ASN HIS ILE LYS TYR ALA THR ASN ARG SEQRES 13 A 427 GLY ASN LEU ARG SER ALA ILE THR VAL PHE PRO GLN ARG SEQRES 14 A 427 CYS PRO GLY ARG GLY ASP PHE ARG ILE TRP ASN SER GLN SEQRES 15 A 427 LEU VAL ARG TYR ALA GLY TYR ARG GLN GLN ASP GLY SER SEQRES 16 A 427 VAL ARG GLY ASP PRO ALA ASN VAL GLU ILE THR GLU LEU SEQRES 17 A 427 CYS ILE GLN HIS GLY TRP THR PRO GLY ASN GLY ARG PHE SEQRES 18 A 427 ASP VAL LEU PRO LEU LEU LEU GLN ALA PRO ASP GLU PRO SEQRES 19 A 427 PRO GLU LEU PHE LEU LEU PRO PRO GLU LEU VAL LEU GLU SEQRES 20 A 427 VAL PRO LEU GLU HIS PRO THR LEU GLU TRP PHE ALA ALA SEQRES 21 A 427 LEU GLY LEU ARG TRP TYR ALA LEU PRO ALA VAL SER ASN SEQRES 22 A 427 MET LEU LEU GLU ILE GLY GLY LEU GLU PHE PRO ALA ALA SEQRES 23 A 427 PRO PHE SER GLY TRP TYR MET SER THR GLU ILE GLY THR SEQRES 24 A 427 ARG ASN LEU CYS ASP PRO HIS ARG TYR ASN ILE LEU GLU SEQRES 25 A 427 ASP VAL ALA VAL CYS MET ASP LEU ASP THR ARG THR THR SEQRES 26 A 427 SER SER LEU TRP LYS ASP LYS ALA ALA VAL GLU ILE ASN SEQRES 27 A 427 VAL ALA VAL LEU HIS SER TYR GLN LEU ALA LYS VAL THR SEQRES 28 A 427 ILE VAL ASP HIS HIS ALA ALA THR ALA SER PHE MET LYS SEQRES 29 A 427 HIS LEU GLU ASN GLU GLN LYS ALA ARG GLY GLY CYS PRO SEQRES 30 A 427 ALA ASP TRP ALA TRP ILE VAL PRO PRO ILE SER GLY SER SEQRES 31 A 427 LEU THR PRO VAL PHE HIS GLN GLU MET VAL ASN TYR PHE SEQRES 32 A 427 LEU SER PRO ALA PHE ARG TYR GLN PRO ASP PRO TRP LYS SEQRES 33 A 427 GLY SER ALA ALA LYS GLY THR GLY ILE THR ARG SEQRES 1 B 427 PRO LYS PHE PRO ARG VAL LYS ASN TRP GLU VAL GLY SER SEQRES 2 B 427 ILE THR TYR ASP THR LEU SER ALA GLN ALA GLN GLN ASP SEQRES 3 B 427 GLY PRO CYS THR PRO ARG ARG CYS LEU GLY SER LEU VAL SEQRES 4 B 427 PHE PRO ARG LYS LEU GLN GLY ARG PRO SER PRO GLY PRO SEQRES 5 B 427 PRO ALA PRO GLU GLN LEU LEU SER GLN ALA ARG ASP PHE SEQRES 6 B 427 ILE ASN GLN TYR TYR SER SER ILE LYS ARG SER GLY SER SEQRES 7 B 427 GLN ALA HIS GLU GLN ARG LEU GLN GLU VAL GLU ALA GLU SEQRES 8 B 427 VAL ALA ALA THR GLY THR TYR GLN LEU ARG GLU SER GLU SEQRES 9 B 427 LEU VAL PHE GLY ALA LYS GLN ALA TRP ARG ASN ALA PRO SEQRES 10 B 427 ARG CYS VAL GLY ARG ILE GLN TRP GLY LYS LEU GLN VAL SEQRES 11 B 427 PHE ASP ALA ARG ASP CYS ARG SER ALA GLN GLU MET PHE SEQRES 12 B 427 THR TYR ILE CYS ASN HIS ILE LYS TYR ALA THR ASN ARG SEQRES 13 B 427 GLY ASN LEU ARG SER ALA ILE THR VAL PHE PRO GLN ARG SEQRES 14 B 427 CYS PRO GLY ARG GLY ASP PHE ARG ILE TRP ASN SER GLN SEQRES 15 B 427 LEU VAL ARG TYR ALA GLY TYR ARG GLN GLN ASP GLY SER SEQRES 16 B 427 VAL ARG GLY ASP PRO ALA ASN VAL GLU ILE THR GLU LEU SEQRES 17 B 427 CYS ILE GLN HIS GLY TRP THR PRO GLY ASN GLY ARG PHE SEQRES 18 B 427 ASP VAL LEU PRO LEU LEU LEU GLN ALA PRO ASP GLU PRO SEQRES 19 B 427 PRO GLU LEU PHE LEU LEU PRO PRO GLU LEU VAL LEU GLU SEQRES 20 B 427 VAL PRO LEU GLU HIS PRO THR LEU GLU TRP PHE ALA ALA SEQRES 21 B 427 LEU GLY LEU ARG TRP TYR ALA LEU PRO ALA VAL SER ASN SEQRES 22 B 427 MET LEU LEU GLU ILE GLY GLY LEU GLU PHE PRO ALA ALA SEQRES 23 B 427 PRO PHE SER GLY TRP TYR MET SER THR GLU ILE GLY THR SEQRES 24 B 427 ARG ASN LEU CYS ASP PRO HIS ARG TYR ASN ILE LEU GLU SEQRES 25 B 427 ASP VAL ALA VAL CYS MET ASP LEU ASP THR ARG THR THR SEQRES 26 B 427 SER SER LEU TRP LYS ASP LYS ALA ALA VAL GLU ILE ASN SEQRES 27 B 427 VAL ALA VAL LEU HIS SER TYR GLN LEU ALA LYS VAL THR SEQRES 28 B 427 ILE VAL ASP HIS HIS ALA ALA THR ALA SER PHE MET LYS SEQRES 29 B 427 HIS LEU GLU ASN GLU GLN LYS ALA ARG GLY GLY CYS PRO SEQRES 30 B 427 ALA ASP TRP ALA TRP ILE VAL PRO PRO ILE SER GLY SER SEQRES 31 B 427 LEU THR PRO VAL PHE HIS GLN GLU MET VAL ASN TYR PHE SEQRES 32 B 427 LEU SER PRO ALA PHE ARG TYR GLN PRO ASP PRO TRP LYS SEQRES 33 B 427 GLY SER ALA ALA LYS GLY THR GLY ILE THR ARG HET HEC A 861 43 HET ZN A 862 1 HET 327 A 864 14 HET MPD A 866 8 HET CL A1865 1 HET MPD A1866 8 HET MPD A1867 8 HET CL B 865 1 HET MPD B 867 8 HET HEC B1861 43 HET 327 B1864 14 HETNAM HEC HEME C HETNAM ZN ZINC ION HETNAM 327 (3S,5E)-3-PROPYL-3,4-DIHYDROTHIENO[2,3-F][1,4]OXAZEPIN- HETNAM 2 327 5(2H)-IMINE HETNAM MPD (4S)-2-METHYL-2,4-PENTANEDIOL HETNAM CL CHLORIDE ION FORMUL 3 HEC 2(C34 H34 FE N4 O4) FORMUL 4 ZN ZN 2+ FORMUL 5 327 2(C10 H14 N2 O S) FORMUL 6 MPD 4(C6 H14 O2) FORMUL 7 CL 2(CL 1-) FORMUL 14 HOH *143(H2 O) HELIX 1 1 LEU A 53 ALA A 57 5 5 HELIX 2 2 PRO A 86 ILE A 104 1 19 HELIX 3 3 SER A 109 GLY A 127 1 19 HELIX 4 4 ARG A 132 ALA A 147 1 16 HELIX 5 5 GLY A 152 TRP A 156 5 5 HELIX 6 6 SER A 169 ASN A 186 1 18 HELIX 7 7 ARG A 187 ASN A 189 5 3 HELIX 8 8 ASN A 233 HIS A 243 1 11 HELIX 9 9 PRO A 272 VAL A 276 5 5 HELIX 10 10 LEU A 286 GLY A 293 5 8 HELIX 11 11 SER A 325 THR A 330 1 6 HELIX 12 12 THR A 330 ASP A 335 1 6 HELIX 13 13 ILE A 341 MET A 349 1 9 HELIX 14 14 THR A 355 SER A 358 5 4 HELIX 15 15 LEU A 359 ALA A 379 1 21 HELIX 16 16 ASP A 385 GLY A 405 1 21 HELIX 17 17 ASP A 410 VAL A 415 1 6 HELIX 18 18 SER A 419 GLN A 428 5 10 HELIX 19 19 LEU B 53 ALA B 57 5 5 HELIX 20 20 PRO B 86 ILE B 104 1 19 HELIX 21 21 SER B 109 GLY B 127 1 19 HELIX 22 22 ARG B 132 ALA B 147 1 16 HELIX 23 23 GLY B 152 LEU B 159 5 8 HELIX 24 24 SER B 169 ASN B 186 1 18 HELIX 25 25 ARG B 187 ASN B 189 5 3 HELIX 26 26 ASN B 233 HIS B 243 1 11 HELIX 27 27 PRO B 272 VAL B 276 5 5 HELIX 28 28 PHE B 289 GLY B 293 5 5 HELIX 29 29 SER B 325 THR B 330 1 6 HELIX 30 30 THR B 330 ASP B 335 1 6 HELIX 31 31 ILE B 341 MET B 349 1 9 HELIX 32 32 THR B 355 SER B 358 5 4 HELIX 33 33 LEU B 359 ALA B 379 1 21 HELIX 34 34 ASP B 385 GLY B 405 1 21 HELIX 35 35 ASP B 410 VAL B 415 1 6 HELIX 36 36 SER B 419 GLN B 428 5 10 SHEET 1 A 2 ARG A 39 LYS A 41 0 SHEET 2 A 2 ILE A 48 TYR A 50 -1 O THR A 49 N VAL A 40 SHEET 1 B 4 GLN A 160 ASP A 163 0 SHEET 2 B 4 ALA A 193 VAL A 196 1 O ILE A 194 N PHE A 162 SHEET 3 B 4 PHE A 319 SER A 320 -1 O SER A 320 N ALA A 193 SHEET 4 B 4 ALA A 301 VAL A 302 -1 N VAL A 302 O PHE A 319 SHEET 1 C 3 ARG A 208 ILE A 209 0 SHEET 2 C 3 LEU A 257 GLN A 260 -1 O GLN A 260 N ARG A 208 SHEET 3 C 3 GLU A 267 PHE A 269 -1 O PHE A 269 N LEU A 257 SHEET 1 D 2 GLY A 219 ARG A 221 0 SHEET 2 D 2 VAL A 227 GLY A 229 -1 O ARG A 228 N TYR A 220 SHEET 1 E 2 GLU A 278 PRO A 280 0 SHEET 2 E 2 ARG A 295 TYR A 297 -1 O TRP A 296 N VAL A 279 SHEET 1 F 3 LEU A 312 PHE A 314 0 SHEET 2 F 3 LEU A 306 ILE A 309 -1 N ILE A 309 O LEU A 312 SHEET 3 F 3 ALA A 438 ARG A 440 -1 O ARG A 440 N LEU A 306 SHEET 1 G 2 ARG B 39 LYS B 41 0 SHEET 2 G 2 ILE B 48 TYR B 50 -1 O THR B 49 N VAL B 40 SHEET 1 H 4 GLN B 160 ASP B 163 0 SHEET 2 H 4 ALA B 193 VAL B 196 1 O ILE B 194 N PHE B 162 SHEET 3 H 4 PHE B 319 SER B 320 -1 O SER B 320 N ALA B 193 SHEET 4 H 4 ALA B 301 VAL B 302 -1 N VAL B 302 O PHE B 319 SHEET 1 I 3 ARG B 208 ILE B 209 0 SHEET 2 I 3 LEU B 257 GLN B 260 -1 O GLN B 260 N ARG B 208 SHEET 3 I 3 GLU B 267 PHE B 269 -1 O GLU B 267 N LEU B 259 SHEET 1 J 2 GLY B 219 ARG B 221 0 SHEET 2 J 2 VAL B 227 GLY B 229 -1 O ARG B 228 N TYR B 220 SHEET 1 K 2 GLU B 278 PRO B 280 0 SHEET 2 K 2 ARG B 295 TYR B 297 -1 O TRP B 296 N VAL B 279 SHEET 1 L 3 LEU B 312 PHE B 314 0 SHEET 2 L 3 LEU B 306 ILE B 309 -1 N LEU B 307 O PHE B 314 SHEET 3 L 3 ALA B 438 ARG B 440 -1 O ARG B 440 N LEU B 306 LINK SG CYS A 63 ZN ZN A 862 1555 1555 2.28 LINK SG CYS A 68 ZN ZN A 862 1555 1555 2.36 LINK SG CYS A 150 FE HEC A 861 1555 1555 2.37 LINK ZN ZN A 862 SG CYS B 63 1555 1555 2.31 LINK ZN ZN A 862 SG CYS B 68 1555 1555 2.37 LINK SG CYS B 150 FE HEC B1861 1555 1555 2.60 CISPEP 1 SER A 436 PRO A 437 0 -0.18 CISPEP 2 SER B 436 PRO B 437 0 0.21 SITE 1 AC1 11 TRP A 144 ARG A 149 CYS A 150 VAL A 151 SITE 2 AC1 11 PHE A 319 TRP A 322 TRP A 413 PHE A 439 SITE 3 AC1 11 TYR A 441 327 A 864 MPD A1866 SITE 1 AC2 4 CYS A 63 CYS A 68 CYS B 63 CYS B 68 SITE 1 AC3 9 GLN A 213 PRO A 300 VAL A 302 SER A 320 SITE 2 AC3 9 GLY A 321 TRP A 322 GLU A 327 HEC A 861 SITE 3 AC3 9 CL A1865 SITE 1 AC4 8 TRP A 411 PHE A 426 HIS A 427 GLN A 428 SITE 2 AC4 8 SER B 71 VAL B 73 ALA B 412 TRP B 413 SITE 1 AC5 3 TYR A 323 ASN A 332 327 A 864 SITE 1 AC6 5 GLY A 152 TRP A 322 VAL A 384 SER A 392 SITE 2 AC6 5 HEC A 861 SITE 1 AC7 5 VAL A 73 ALA A 412 TRP A 413 PHE B 426 SITE 2 AC7 5 HIS B 427 SITE 1 AC8 3 TYR B 323 ASN B 332 327 B1864 SITE 1 AC9 6 ILE B 154 TRP B 322 VAL B 384 ALA B 389 SITE 2 AC9 6 SER B 392 HEC B1861 SITE 1 BC1 13 TRP B 144 ARG B 149 CYS B 150 VAL B 151 SITE 2 BC1 13 PHE B 319 TRP B 322 MET B 324 TRP B 413 SITE 3 BC1 13 PHE B 439 TYR B 441 MPD B 867 327 B1864 SITE 4 BC1 13 HOH B1925 SITE 1 BC2 9 GLN B 213 PRO B 300 VAL B 302 SER B 320 SITE 2 BC2 9 GLY B 321 TRP B 322 GLU B 327 CL B 865 SITE 3 BC2 9 HEC B1861 CRYST1 71.090 90.150 156.100 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 0.014067 0.000000 0.000000 0.00000 SCALE2 0.000000 0.011093 0.000000 0.00000 SCALE3 0.000000 0.000000 0.006406 0.00000