HEADER OXIDOREDUCTASE 24-JUL-02 1M8E TITLE INDUCIBLE NITRIC OXIDE SYNTHASE WITH 7-NITROINDAZOLE BOUND COMPND MOL_ID: 1; COMPND 2 MOLECULE: INDUCIBLE NITRIC OXIDE SYNTHASE; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: OXYGENASE DOMAIN; COMPND 5 SYNONYM: NOS, TYPE II, INDUCIBLE NOS, INOS, MACROPHAGE NOS, MAC-NOS; COMPND 6 EC: 1.14.13.39; COMPND 7 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MUS MUSCULUS; SOURCE 3 ORGANISM_COMMON: HOUSE MOUSE; SOURCE 4 ORGANISM_TAXID: 10090; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PCWORI KEYWDS OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR R.J.ROSENFELD,E.D.GARCIN,K.PANDA,G.ANDERSSON,A.ABERG,A.V.WALLACE, AUTHOR 2 D.J.STUEHR,J.A.TAINER,E.D.GETZOFF REVDAT 5 14-FEB-24 1M8E 1 REMARK LINK REVDAT 4 13-JUL-11 1M8E 1 VERSN REVDAT 3 24-FEB-09 1M8E 1 VERSN REVDAT 2 11-DEC-02 1M8E 1 JRNL REVDAT 1 07-AUG-02 1M8E 0 JRNL AUTH R.J.ROSENFELD,E.D.GARCIN,K.PANDA,G.ANDERSSON,A.ABERG, JRNL AUTH 2 A.V.WALLACE,G.M.MORRIS,A.J.OLSON,D.J.STUEHR,J.A.TAINER, JRNL AUTH 3 E.D.GETZOFF JRNL TITL CONFORMATIONAL CHANGES IN NITRIC OXIDE SYNTHASES INDUCED BY JRNL TITL 2 CHLORZOXAZONE AND NITROINDAZOLES: CRYSTALLOGRAPHIC AND JRNL TITL 3 COMPUTATIONAL ANALYSES OF INHIBITOR POTENCY JRNL REF BIOCHEMISTRY V. 41 13915 2002 JRNL REFN ISSN 0006-2960 JRNL PMID 12437348 JRNL DOI 10.1021/BI026313J REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH B.R.CRANE,A.S.ARVAI,D.K.GHOSH,C.WU,E.D.GETZOFF,D.J.STUEHR, REMARK 1 AUTH 2 J.A.TAINER REMARK 1 TITL STRUCTURE OF NITRIC OXIDE SYNTHASE OXYGENASE DIMER WITH REMARK 1 TITL 2 PTERIN AND SUBSTRATE REMARK 1 REF SCIENCE V. 279 2121 1998 REMARK 1 REFN ISSN 0036-8075 REMARK 1 DOI 10.1126/SCIENCE.279.5359.2121 REMARK 2 REMARK 2 RESOLUTION. 2.90 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 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 : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.90 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 19.91 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 99.1 REMARK 3 NUMBER OF REFLECTIONS : 34347 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) : 0.235 REMARK 3 FREE R VALUE : 0.280 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 1753 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.007 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) : 2.90 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 3.08 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 99.90 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 5365 REMARK 3 BIN R VALUE (WORKING SET) : 0.3180 REMARK 3 BIN FREE R VALUE : 0.3760 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 5.20 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 295 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.022 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 6714 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 144 REMARK 3 SOLVENT ATOMS : 168 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 20.30 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 55.80 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -15.76000 REMARK 3 B22 (A**2) : -15.76000 REMARK 3 B33 (A**2) : 31.52000 REMARK 3 B12 (A**2) : 2.99000 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) : NULL REMARK 3 ESD FROM SIGMAA (A) : NULL REMARK 3 LOW RESOLUTION CUTOFF (A) : NULL REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.46 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.58 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.010 REMARK 3 BOND ANGLES (DEGREES) : 1.300 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 23.00 REMARK 3 IMPROPER ANGLES (DEGREES) : 1.270 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) : 1.140 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 2.000 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 1.490 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 2.360 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.28 REMARK 3 BSOL : 10.46 REMARK 3 REMARK 3 NCS MODEL : CONSTR 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 : PARHCSDX.PRO REMARK 3 PARAMETER FILE 2 : PARAM19.SOL REMARK 3 PARAMETER FILE 3 : PARAM19X.HEME REMARK 3 PARAMETER FILE 4 : 7NITRO.PAR REMARK 3 PARAMETER FILE 5 : MISC.PAR REMARK 3 PARAMETER FILE 6 : NULL REMARK 3 TOPOLOGY FILE 1 : TOPHCSDX.PRO REMARK 3 TOPOLOGY FILE 2 : TOPH19.SOL REMARK 3 TOPOLOGY FILE 3 : TOPH19X.HEME REMARK 3 TOPOLOGY FILE 4 : 7NITRO.TOP REMARK 3 TOPOLOGY FILE 5 : MISC.TOP REMARK 3 TOPOLOGY FILE 6 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1M8E COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 26-JUL-02. REMARK 100 THE DEPOSITION ID IS D_1000016724. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 01-FEB-99 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 : BL9-1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.98 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 34362 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.900 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.1 REMARK 200 DATA REDUNDANCY : 2.700 REMARK 200 R MERGE (I) : 0.05400 REMARK 200 R SYM (I) : 0.05400 REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 17.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.90 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 3.00 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.9 REMARK 200 DATA REDUNDANCY IN SHELL : 2.70 REMARK 200 R MERGE FOR SHELL (I) : 0.31800 REMARK 200 R SYM FOR SHELL (I) : 0.31800 REMARK 200 <I/SIGMA(I)> FOR SHELL : 3.100 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: CNS REMARK 200 STARTING MODEL: PDB ENTRY 1DF1 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 67.42 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.78 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: LITHIUM SULFATE, B-OCTYL-GLUCODISE, REMARK 280 MES BUFFER, PH 6.0, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE REMARK 280 277K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 61 2 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+1/3 REMARK 290 3555 -X+Y,-X,Z+2/3 REMARK 290 4555 -X,-Y,Z+1/2 REMARK 290 5555 Y,-X+Y,Z+5/6 REMARK 290 6555 X-Y,X,Z+1/6 REMARK 290 7555 Y,X,-Z+1/3 REMARK 290 8555 X-Y,-Y,-Z REMARK 290 9555 -X,-X+Y,-Z+2/3 REMARK 290 10555 -Y,-X,-Z+5/6 REMARK 290 11555 -X+Y,Y,-Z+1/2 REMARK 290 12555 X,X-Y,-Z+1/6 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 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 38.59433 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 77.18867 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 57.89150 REMARK 290 SMTRY1 5 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 5 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 96.48583 REMARK 290 SMTRY1 6 0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 19.29717 REMARK 290 SMTRY1 7 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 7 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 38.59433 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 9 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 9 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 9 0.000000 0.000000 -1.000000 77.18867 REMARK 290 SMTRY1 10 0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 10 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 10 0.000000 0.000000 -1.000000 96.48583 REMARK 290 SMTRY1 11 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 11 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 11 0.000000 0.000000 -1.000000 57.89150 REMARK 290 SMTRY1 12 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 12 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 12 0.000000 0.000000 -1.000000 19.29717 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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 300 REMARK: BIOLOGICALLY ACTIVE AS A DIMER. TO GET ONE ACTIVE DIMER, REMARK 300 APPLY THE FOLLOWING SYMMETRY OPERATION TO CHAIN A: 1+Y-X, Y, 1/2-Z 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,PQS REMARK 350 TOTAL BURIED SURFACE AREA: 11080 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 33470 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -72.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A 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 350 BIOMT1 2 -1.000000 0.000000 0.000000 213.06700 REMARK 350 BIOMT2 2 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 57.89150 REMARK 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA,PQS REMARK 350 TOTAL BURIED SURFACE AREA: 11010 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 33040 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -69.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 350 BIOMT1 2 -0.500000 -0.866025 0.000000 319.60050 REMARK 350 BIOMT2 2 -0.866025 0.500000 0.000000 184.52143 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 192.97167 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 65 REMARK 465 LEU A 66 REMARK 465 ASP A 67 REMARK 465 LYS A 68 REMARK 465 LEU A 69 REMARK 465 HIS A 70 REMARK 465 VAL A 71 REMARK 465 THR A 72 REMARK 465 SER A 73 REMARK 465 THR A 74 REMARK 465 ARG A 75 REMARK 465 PRO A 76 REMARK 465 PHE A 102 REMARK 465 THR A 103 REMARK 465 CYS A 104 REMARK 465 LYS A 105 REMARK 465 SER A 106 REMARK 465 LYS A 107 REMARK 465 SER A 108 REMARK 465 GLN A 496 REMARK 465 ASN A 497 REMARK 465 GLU A 498 REMARK 465 SER B 65 REMARK 465 LEU B 66 REMARK 465 ASP B 67 REMARK 465 LYS B 68 REMARK 465 LEU B 69 REMARK 465 HIS B 70 REMARK 465 VAL B 71 REMARK 465 THR B 72 REMARK 465 SER B 73 REMARK 465 THR B 74 REMARK 465 ARG B 75 REMARK 465 PRO B 76 REMARK 465 ASP B 101 REMARK 465 PHE B 102 REMARK 465 THR B 103 REMARK 465 CYS B 104 REMARK 465 LYS B 105 REMARK 465 SER B 106 REMARK 465 LYS B 107 REMARK 465 SER B 108 REMARK 465 GLN B 496 REMARK 465 ASN B 497 REMARK 465 GLU B 498 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 TYR A 78 136.18 -174.77 REMARK 500 TRP A 84 -6.33 -50.06 REMARK 500 SER A 100 136.06 75.88 REMARK 500 ASN A 115 72.17 -112.28 REMARK 500 ASP A 125 -16.89 -143.16 REMARK 500 SER A 147 -68.45 -96.54 REMARK 500 GLU A 150 92.10 43.22 REMARK 500 THR A 172 -161.25 -105.31 REMARK 500 SER A 212 -12.20 -152.09 REMARK 500 SER A 245 -88.69 -106.45 REMARK 500 HIS A 249 73.37 -114.22 REMARK 500 ASP A 268 23.32 -70.91 REMARK 500 TYR A 293 71.42 27.12 REMARK 500 ASP A 306 -91.67 53.07 REMARK 500 LYS A 329 -36.01 -143.55 REMARK 500 CYS A 361 74.71 -165.75 REMARK 500 ARG A 375 -70.95 -75.77 REMARK 500 ARG A 382 -128.44 -129.61 REMARK 500 ASN A 384 76.12 34.88 REMARK 500 ILE A 427 149.17 -177.36 REMARK 500 ARG A 448 19.61 -153.89 REMARK 500 CYS A 451 101.19 -167.61 REMARK 500 LEU A 479 -155.20 -93.09 REMARK 500 LYS A 491 -61.08 -94.39 REMARK 500 HIS A 493 113.19 -163.51 REMARK 500 TRP B 84 -4.04 -59.75 REMARK 500 HIS B 95 -1.83 -55.44 REMARK 500 LYS B 97 20.41 -79.79 REMARK 500 THR B 99 -135.86 -121.22 REMARK 500 ASN B 115 72.36 -110.99 REMARK 500 PRO B 123 174.00 -57.11 REMARK 500 ASP B 125 -15.48 -143.13 REMARK 500 GLU B 150 72.48 52.66 REMARK 500 THR B 172 -162.16 -118.64 REMARK 500 TYR B 173 141.64 -171.29 REMARK 500 TRP B 200 -29.51 -39.31 REMARK 500 SER B 212 -9.92 -152.72 REMARK 500 SER B 245 -90.85 -103.20 REMARK 500 HIS B 249 72.20 -115.92 REMARK 500 MET B 266 156.60 -41.68 REMARK 500 ASP B 268 24.01 -70.94 REMARK 500 TYR B 293 72.20 29.09 REMARK 500 ASP B 306 -84.61 54.95 REMARK 500 LYS B 329 -35.93 -140.65 REMARK 500 CYS B 361 78.72 -165.28 REMARK 500 ARG B 382 -124.47 -107.15 REMARK 500 ASN B 384 80.51 30.99 REMARK 500 ILE B 427 146.94 -177.04 REMARK 500 PRO B 461 13.56 -68.37 REMARK 500 GLU B 488 109.79 -50.88 REMARK 500 REMARK 500 THIS ENTRY HAS 51 RAMACHANDRAN OUTLIERS. 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 901 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 194 SG REMARK 620 2 HEM A 901 NA 111.2 REMARK 620 3 HEM A 901 NB 96.0 87.4 REMARK 620 4 HEM A 901 NC 92.8 155.8 87.1 REMARK 620 5 HEM A 901 ND 105.8 87.5 158.0 88.8 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEM B 901 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS B 194 SG REMARK 620 2 HEM B 901 NA 112.9 REMARK 620 3 HEM B 901 NB 100.0 86.1 REMARK 620 4 HEM B 901 NC 93.4 153.6 87.6 REMARK 620 5 HEM B 901 ND 98.9 89.9 160.8 87.6 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 901 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE H4B A 902 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 7NI A 906 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM B 901 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE H4B B 903 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 7NI B 907 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1NOD RELATED DB: PDB REMARK 900 INOS DIMER WITH SUBSTRATE BOUND REMARK 900 RELATED ID: 1M8D RELATED DB: PDB REMARK 900 INOS WITH CHLORZOXAZONE BOUND REMARK 900 RELATED ID: 1M8H RELATED DB: PDB REMARK 900 INOS WITH 6-NITROINDAZOLE BOUND REMARK 900 RELATED ID: 1M8I RELATED DB: PDB REMARK 900 INOS WITH 5-NITROINDAZOLE BOUND REMARK 900 RELATED ID: 1M9J RELATED DB: PDB REMARK 900 HUMAN ENOS WITH CHLORZOXAZONE BOUND REMARK 900 RELATED ID: 1M9K RELATED DB: PDB REMARK 900 HUMAN ENOS WITH 7-NITROINDAZOLE BOUND REMARK 900 RELATED ID: 1M9M RELATED DB: PDB REMARK 900 HUMAN ENOS WITH 6-NITROINDAZOLE BOUND REMARK 900 RELATED ID: 1M9Q RELATED DB: PDB REMARK 900 HUMAN ENOS WITH 5-NITROINDAZOLE BOUND REMARK 900 RELATED ID: 1M9R RELATED DB: PDB REMARK 900 HUMAN ENOS WITH 3-BROMO-7-NITROINDAZOLE BOUND REMARK 900 RELATED ID: 1M9T RELATED DB: PDB REMARK 900 INOS WITH WITH 3-BROMO-7-NITROINDAZOLE BOUND REMARK 900 RELATED ID: 3NOD RELATED DB: PDB REMARK 900 HUMAN ENOS WITH SUBSTRATE BOUND DBREF 1M8E A 65 498 UNP P29477 NOS2_MOUSE 65 498 DBREF 1M8E B 65 498 UNP P29477 NOS2_MOUSE 65 498 SEQRES 1 A 434 SER LEU ASP LYS LEU HIS VAL THR SER THR ARG PRO GLN SEQRES 2 A 434 TYR VAL ARG ILE LYS ASN TRP GLY SER GLY GLU ILE LEU SEQRES 3 A 434 HIS ASP THR LEU HIS HIS LYS ALA THR SER ASP PHE THR SEQRES 4 A 434 CYS LYS SER LYS SER CYS LEU GLY SER ILE MET ASN PRO SEQRES 5 A 434 LYS SER LEU THR ARG GLY PRO ARG ASP LYS PRO THR PRO SEQRES 6 A 434 LEU GLU GLU LEU LEU PRO HIS ALA ILE GLU PHE ILE ASN SEQRES 7 A 434 GLN TYR TYR GLY SER PHE LYS GLU ALA LYS ILE GLU GLU SEQRES 8 A 434 HIS LEU ALA ARG LEU GLU ALA VAL THR LYS GLU ILE GLU SEQRES 9 A 434 THR THR GLY THR TYR GLN LEU THR LEU ASP GLU LEU ILE SEQRES 10 A 434 PHE ALA THR LYS MET ALA TRP ARG ASN ALA PRO ARG CYS SEQRES 11 A 434 ILE GLY ARG ILE GLN TRP SER ASN LEU GLN VAL PHE ASP SEQRES 12 A 434 ALA ARG ASN CYS SER THR ALA GLN GLU MET PHE GLN HIS SEQRES 13 A 434 ILE CYS ARG HIS ILE LEU TYR ALA THR ASN ASN GLY ASN SEQRES 14 A 434 ILE ARG SER ALA ILE THR VAL PHE PRO GLN ARG SER ASP SEQRES 15 A 434 GLY LYS HIS ASP PHE ARG LEU TRP ASN SER GLN LEU ILE SEQRES 16 A 434 ARG TYR ALA GLY TYR GLN MET PRO ASP GLY THR ILE ARG SEQRES 17 A 434 GLY ASP ALA ALA THR LEU GLU PHE THR GLN LEU CYS ILE SEQRES 18 A 434 ASP LEU GLY TRP LYS PRO ARG TYR GLY ARG PHE ASP VAL SEQRES 19 A 434 LEU PRO LEU VAL LEU GLN ALA ASP GLY GLN ASP PRO GLU SEQRES 20 A 434 VAL PHE GLU ILE PRO PRO ASP LEU VAL LEU GLU VAL THR SEQRES 21 A 434 MET GLU HIS PRO LYS TYR GLU TRP PHE GLN GLU LEU GLY SEQRES 22 A 434 LEU LYS TRP TYR ALA LEU PRO ALA VAL ALA ASN MET LEU SEQRES 23 A 434 LEU GLU VAL GLY GLY LEU GLU PHE PRO ALA CYS PRO PHE SEQRES 24 A 434 ASN GLY TRP TYR MET GLY THR GLU ILE GLY VAL ARG ASP SEQRES 25 A 434 PHE CYS ASP THR GLN ARG TYR ASN ILE LEU GLU GLU VAL SEQRES 26 A 434 GLY ARG ARG MET GLY LEU GLU THR HIS THR LEU ALA SER SEQRES 27 A 434 LEU TRP LYS ASP ARG ALA VAL THR GLU ILE ASN VAL ALA SEQRES 28 A 434 VAL LEU HIS SER PHE GLN LYS GLN ASN VAL THR ILE MET SEQRES 29 A 434 ASP HIS HIS THR ALA SER GLU SER PHE MET LYS HIS MET SEQRES 30 A 434 GLN ASN GLU TYR ARG ALA ARG GLY GLY CYS PRO ALA ASP SEQRES 31 A 434 TRP ILE TRP LEU VAL PRO PRO VAL SER GLY SER ILE THR SEQRES 32 A 434 PRO VAL PHE HIS GLN GLU MET LEU ASN TYR VAL LEU SER SEQRES 33 A 434 PRO PHE TYR TYR TYR GLN ILE GLU PRO TRP LYS THR HIS SEQRES 34 A 434 ILE TRP GLN ASN GLU SEQRES 1 B 434 SER LEU ASP LYS LEU HIS VAL THR SER THR ARG PRO GLN SEQRES 2 B 434 TYR VAL ARG ILE LYS ASN TRP GLY SER GLY GLU ILE LEU SEQRES 3 B 434 HIS ASP THR LEU HIS HIS LYS ALA THR SER ASP PHE THR SEQRES 4 B 434 CYS LYS SER LYS SER CYS LEU GLY SER ILE MET ASN PRO SEQRES 5 B 434 LYS SER LEU THR ARG GLY PRO ARG ASP LYS PRO THR PRO SEQRES 6 B 434 LEU GLU GLU LEU LEU PRO HIS ALA ILE GLU PHE ILE ASN SEQRES 7 B 434 GLN TYR TYR GLY SER PHE LYS GLU ALA LYS ILE GLU GLU SEQRES 8 B 434 HIS LEU ALA ARG LEU GLU ALA VAL THR LYS GLU ILE GLU SEQRES 9 B 434 THR THR GLY THR TYR GLN LEU THR LEU ASP GLU LEU ILE SEQRES 10 B 434 PHE ALA THR LYS MET ALA TRP ARG ASN ALA PRO ARG CYS SEQRES 11 B 434 ILE GLY ARG ILE GLN TRP SER ASN LEU GLN VAL PHE ASP SEQRES 12 B 434 ALA ARG ASN CYS SER THR ALA GLN GLU MET PHE GLN HIS SEQRES 13 B 434 ILE CYS ARG HIS ILE LEU TYR ALA THR ASN ASN GLY ASN SEQRES 14 B 434 ILE ARG SER ALA ILE THR VAL PHE PRO GLN ARG SER ASP SEQRES 15 B 434 GLY LYS HIS ASP PHE ARG LEU TRP ASN SER GLN LEU ILE SEQRES 16 B 434 ARG TYR ALA GLY TYR GLN MET PRO ASP GLY THR ILE ARG SEQRES 17 B 434 GLY ASP ALA ALA THR LEU GLU PHE THR GLN LEU CYS ILE SEQRES 18 B 434 ASP LEU GLY TRP LYS PRO ARG TYR GLY ARG PHE ASP VAL SEQRES 19 B 434 LEU PRO LEU VAL LEU GLN ALA ASP GLY GLN ASP PRO GLU SEQRES 20 B 434 VAL PHE GLU ILE PRO PRO ASP LEU VAL LEU GLU VAL THR SEQRES 21 B 434 MET GLU HIS PRO LYS TYR GLU TRP PHE GLN GLU LEU GLY SEQRES 22 B 434 LEU LYS TRP TYR ALA LEU PRO ALA VAL ALA ASN MET LEU SEQRES 23 B 434 LEU GLU VAL GLY GLY LEU GLU PHE PRO ALA CYS PRO PHE SEQRES 24 B 434 ASN GLY TRP TYR MET GLY THR GLU ILE GLY VAL ARG ASP SEQRES 25 B 434 PHE CYS ASP THR GLN ARG TYR ASN ILE LEU GLU GLU VAL SEQRES 26 B 434 GLY ARG ARG MET GLY LEU GLU THR HIS THR LEU ALA SER SEQRES 27 B 434 LEU TRP LYS ASP ARG ALA VAL THR GLU ILE ASN VAL ALA SEQRES 28 B 434 VAL LEU HIS SER PHE GLN LYS GLN ASN VAL THR ILE MET SEQRES 29 B 434 ASP HIS HIS THR ALA SER GLU SER PHE MET LYS HIS MET SEQRES 30 B 434 GLN ASN GLU TYR ARG ALA ARG GLY GLY CYS PRO ALA ASP SEQRES 31 B 434 TRP ILE TRP LEU VAL PRO PRO VAL SER GLY SER ILE THR SEQRES 32 B 434 PRO VAL PHE HIS GLN GLU MET LEU ASN TYR VAL LEU SER SEQRES 33 B 434 PRO PHE TYR TYR TYR GLN ILE GLU PRO TRP LYS THR HIS SEQRES 34 B 434 ILE TRP GLN ASN GLU HET HEM A 901 43 HET H4B A 902 17 HET 7NI A 906 24 HET HEM B 901 43 HET H4B B 903 17 HET 7NI B 907 24 HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE HETNAM H4B 5,6,7,8-TETRAHYDROBIOPTERIN HETNAM 7NI 7-NITROINDAZOLE HETSYN HEM HEME FORMUL 3 HEM 2(C34 H32 FE N4 O4) FORMUL 4 H4B 2(C9 H15 N5 O3) FORMUL 5 7NI 2(C7 H5 N3 O2) FORMUL 9 HOH *168(H2 O) HELIX 1 1 THR A 93 ALA A 98 5 6 HELIX 2 2 PRO A 116 THR A 120 5 5 HELIX 3 3 PRO A 129 GLY A 146 1 18 HELIX 4 4 LYS A 152 GLY A 171 1 20 HELIX 5 5 THR A 176 ASN A 190 1 15 HELIX 6 6 GLY A 196 TRP A 200 5 5 HELIX 7 7 THR A 213 ASN A 230 1 18 HELIX 8 8 ASN A 231 ASN A 233 5 3 HELIX 9 9 THR A 277 LEU A 287 1 11 HELIX 10 10 PRO A 316 VAL A 320 5 5 HELIX 11 11 TYR A 330 GLY A 337 5 8 HELIX 12 12 MET A 368 VAL A 374 1 7 HELIX 13 13 VAL A 374 ASP A 379 1 6 HELIX 14 14 ILE A 385 ARG A 392 1 8 HELIX 15 15 THR A 399 SER A 402 5 4 HELIX 16 16 LEU A 403 GLN A 423 1 21 HELIX 17 17 ASP A 429 GLY A 449 1 21 HELIX 18 18 ASP A 454 VAL A 459 1 6 HELIX 19 19 PRO A 468 GLN A 472 5 5 HELIX 20 20 THR B 93 LYS B 97 5 5 HELIX 21 21 PRO B 116 THR B 120 5 5 HELIX 22 22 PRO B 129 PHE B 148 1 20 HELIX 23 23 LYS B 152 GLY B 171 1 20 HELIX 24 24 THR B 176 ASN B 190 1 15 HELIX 25 25 GLY B 196 TRP B 200 5 5 HELIX 26 26 THR B 213 ASN B 230 1 18 HELIX 27 27 ASN B 231 ASN B 233 5 3 HELIX 28 28 THR B 277 LEU B 287 1 11 HELIX 29 29 PRO B 316 VAL B 320 5 5 HELIX 30 30 TYR B 330 GLY B 337 5 8 HELIX 31 31 MET B 368 VAL B 374 1 7 HELIX 32 32 ILE B 385 ARG B 392 1 8 HELIX 33 33 THR B 399 SER B 402 5 4 HELIX 34 34 LEU B 403 GLN B 423 1 21 HELIX 35 35 ASP B 429 ARG B 448 1 20 HELIX 36 36 ASP B 454 VAL B 459 1 6 HELIX 37 37 PRO B 468 GLN B 472 5 5 SHEET 1 A 2 VAL A 79 LYS A 82 0 SHEET 2 A 2 ILE A 89 ASP A 92 -1 O ASP A 92 N VAL A 79 SHEET 1 B 4 GLN A 204 ASP A 207 0 SHEET 2 B 4 ALA A 237 VAL A 240 1 O ILE A 238 N PHE A 206 SHEET 3 B 4 PHE A 363 ASN A 364 -1 O ASN A 364 N ALA A 237 SHEET 4 B 4 ALA A 345 VAL A 346 -1 N VAL A 346 O PHE A 363 SHEET 1 C 3 ARG A 252 LEU A 253 0 SHEET 2 C 3 LEU A 301 GLN A 304 -1 O GLN A 304 N ARG A 252 SHEET 3 C 3 GLU A 311 PHE A 313 -1 O PHE A 313 N LEU A 301 SHEET 1 D 2 GLY A 263 GLN A 265 0 SHEET 2 D 2 ILE A 271 GLY A 273 -1 O ARG A 272 N TYR A 264 SHEET 1 E 2 GLU A 322 THR A 324 0 SHEET 2 E 2 LYS A 339 TYR A 341 -1 O TRP A 340 N VAL A 323 SHEET 1 F 3 LEU A 356 PHE A 358 0 SHEET 2 F 3 LEU A 350 VAL A 353 -1 N VAL A 353 O LEU A 356 SHEET 3 F 3 PHE A 482 TYR A 484 -1 O PHE A 482 N GLU A 352 SHEET 1 G 2 VAL B 79 LYS B 82 0 SHEET 2 G 2 ILE B 89 ASP B 92 -1 O ASP B 92 N VAL B 79 SHEET 1 H 4 GLN B 204 ASP B 207 0 SHEET 2 H 4 ALA B 237 VAL B 240 1 O ILE B 238 N PHE B 206 SHEET 3 H 4 PHE B 363 ASN B 364 -1 O ASN B 364 N ALA B 237 SHEET 4 H 4 ALA B 345 VAL B 346 -1 N VAL B 346 O PHE B 363 SHEET 1 I 3 ARG B 252 LEU B 253 0 SHEET 2 I 3 LEU B 301 GLN B 304 -1 O GLN B 304 N ARG B 252 SHEET 3 I 3 GLU B 311 PHE B 313 -1 O PHE B 313 N LEU B 301 SHEET 1 J 2 GLY B 263 GLN B 265 0 SHEET 2 J 2 ILE B 271 GLY B 273 -1 O ARG B 272 N TYR B 264 SHEET 1 K 2 GLU B 322 THR B 324 0 SHEET 2 K 2 LYS B 339 TYR B 341 -1 O TRP B 340 N VAL B 323 SHEET 1 L 3 LEU B 356 PHE B 358 0 SHEET 2 L 3 LEU B 350 VAL B 353 -1 N VAL B 353 O LEU B 356 SHEET 3 L 3 PHE B 482 TYR B 484 -1 O PHE B 482 N GLU B 352 LINK SG CYS A 194 FE HEM A 901 1555 1555 2.26 LINK SG CYS B 194 FE HEM B 901 1555 1555 2.24 CISPEP 1 SER A 480 PRO A 481 0 -0.97 CISPEP 2 SER B 480 PRO B 481 0 -0.15 SITE 1 AC1 12 TRP A 188 CYS A 194 SER A 236 PHE A 363 SITE 2 AC1 12 ASN A 364 GLY A 365 TRP A 366 GLU A 371 SITE 3 AC1 12 TRP A 457 TYR A 485 H4B A 902 7NI A 906 SITE 1 AC2 10 SER A 112 ARG A 375 ILE A 456 TRP A 457 SITE 2 AC2 10 PHE A 470 HIS A 471 GLN A 472 GLU A 473 SITE 3 AC2 10 HEM A 901 HOH A1130 SITE 1 AC3 9 PRO A 344 VAL A 346 ASN A 364 GLY A 365 SITE 2 AC3 9 TRP A 366 TYR A 367 MET A 368 GLU A 371 SITE 3 AC3 9 HEM A 901 SITE 1 AC4 12 TRP B 188 CYS B 194 SER B 236 PHE B 363 SITE 2 AC4 12 ASN B 364 GLY B 365 TRP B 366 GLU B 371 SITE 3 AC4 12 TRP B 457 TYR B 485 H4B B 903 7NI B 907 SITE 1 AC5 10 SER B 112 ARG B 375 TRP B 455 ILE B 456 SITE 2 AC5 10 TRP B 457 PHE B 470 HIS B 471 GLN B 472 SITE 3 AC5 10 GLU B 473 HEM B 901 SITE 1 AC6 8 PRO B 344 VAL B 346 GLY B 365 TRP B 366 SITE 2 AC6 8 TYR B 367 MET B 368 GLU B 371 HEM B 901 CRYST1 213.067 213.067 115.783 90.00 90.00 120.00 P 61 2 2 24 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 0.004693 0.002710 0.000000 0.00000 SCALE2 0.000000 0.005419 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008637 0.00000