HEADER OXIDOREDUCTASE 18-AUG-08 3E7T TITLE STRUCTURE OF MURINE INOS OXYGENASE DOMAIN WITH INHIBITOR AR-C102222 COMPND MOL_ID: 1; COMPND 2 MOLECULE: NITRIC OXIDE SYNTHASE, INDUCIBLE; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: NOS TYPE II, INDUCIBLE NOS, INOS, MACROPHAGE NOS, MAC-NOS; COMPND 5 EC: 1.14.13.39; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MUS MUSCULUS; SOURCE 3 ORGANISM_COMMON: MOUSE; SOURCE 4 ORGANISM_TAXID: 10090; SOURCE 5 GENE: NOS2, INOSL; 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 3E7T 1 REMARK ATOM REVDAT 4 09-JUN-09 3E7T 1 REVDAT REVDAT 3 24-FEB-09 3E7T 1 VERSN REVDAT 2 13-JAN-09 3E7T 1 JRNL REVDAT 1 07-OCT-08 3E7T 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. 2.60 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) : 2.60 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 19.99 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 415130.000 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 90.6 REMARK 3 NUMBER OF REFLECTIONS : 44360 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) : 0.232 REMARK 3 FREE R VALUE : 0.263 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 2231 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL 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) : 2.60 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.69 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 6568 REMARK 3 BIN R VALUE (WORKING SET) : NULL REMARK 3 BIN FREE R VALUE : NULL REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : NULL REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 6736 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 181 REMARK 3 SOLVENT ATOMS : 324 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 42.30 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 52.17 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -10.61000 REMARK 3 B22 (A**2) : -10.61000 REMARK 3 B33 (A**2) : 21.23000 REMARK 3 B12 (A**2) : -1.36000 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) : NULL REMARK 3 ESD FROM C-V SIGMAA (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.008 REMARK 3 BOND ANGLES (DEGREES) : 1.300 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 22.30 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.950 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) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.31 REMARK 3 BSOL : 47.03 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.TOP REMARK 3 PARAMETER FILE 2 : WATER.TOP REMARK 3 PARAMETER FILE 3 : ION.TOP REMARK 3 PARAMETER FILE 4 : TOPH19X.HEME REMARK 3 PARAMETER FILE 5 : B14.TOP REMARK 3 PARAMETER FILE 6 : NULL REMARK 3 PARAMETER FILE 7 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN_REP.PARAM REMARK 3 TOPOLOGY FILE 2 : WATER.PARAM REMARK 3 TOPOLOGY FILE 3 : ION.PARAM REMARK 3 TOPOLOGY FILE 4 : PARAM19X.HEME REMARK 3 TOPOLOGY FILE 5 : B14.PAR REMARK 3 TOPOLOGY FILE 6 : NULL REMARK 3 TOPOLOGY FILE 7 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 3E7T 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_1000048983. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 16-FEB-98 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 : BL7-1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M 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 : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 44360 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.600 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 (%) : 96.2 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : 0.06400 REMARK 200 R SYM (I) : 0.06400 REMARK 200 FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.60 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.69 REMARK 200 COMPLETENESS FOR SHELL (%) : 93.6 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.40700 REMARK 200 R SYM FOR SHELL (I) : 0.40700 REMARK 200 FOR SHELL : 2.700 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: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 68.15 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.86 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: LITHIUM SULFATE, MES, BOG, PH 6.0, REMARK 280 VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 298K 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 38.98333 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 77.96667 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 58.47500 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 97.45833 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 19.49167 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 38.98333 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 77.96667 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 97.45833 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 58.47500 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 19.49167 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 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: 12170 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 33650 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -104.0 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 214.15600 REMARK 350 BIOMT2 2 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 58.47500 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 REMARK 350 TOTAL BURIED SURFACE AREA: 11730 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 33560 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -70.0 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 321.23400 REMARK 350 BIOMT2 2 -0.866025 0.500000 0.000000 185.46454 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 194.91667 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 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 ASP A 101 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 ASN A 497 REMARK 465 GLU A 498 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 ASN B 497 REMARK 465 GLU B 498 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 O HOH A 1096 O HOH A 1096 11655 0.30 REMARK 500 O HOH A 1094 O HOH A 1094 11655 0.36 REMARK 500 O HOH A 1097 O HOH A 1097 11655 0.37 REMARK 500 O HOH B 2100 O HOH B 2100 9766 0.46 REMARK 500 O HOH B 2101 O HOH B 2101 9766 0.47 REMARK 500 O HOH B 2118 O HOH B 2118 9766 0.50 REMARK 500 O HOH B 2102 O HOH B 2102 9766 0.51 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 PRO A 123 C - N - CA ANGL. DEV. = 9.3 DEGREES 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 TRP A 84 4.57 -61.54 REMARK 500 HIS A 95 -18.35 -44.37 REMARK 500 THR A 99 -90.67 -94.68 REMARK 500 PRO A 123 -179.66 -63.29 REMARK 500 ASP A 125 -28.11 -142.35 REMARK 500 PRO A 127 178.42 -56.97 REMARK 500 PRO A 129 116.14 -37.90 REMARK 500 GLU A 150 82.05 42.29 REMARK 500 ALA A 151 -175.52 -53.74 REMARK 500 ARG A 197 -5.27 -58.48 REMARK 500 TRP A 200 -34.67 -30.63 REMARK 500 SER A 212 -15.65 -142.55 REMARK 500 SER A 245 -77.06 -97.95 REMARK 500 ARG A 260 132.96 -172.33 REMARK 500 ASP A 306 -85.36 55.81 REMARK 500 CYS A 361 68.49 -159.73 REMARK 500 ARG A 382 -143.85 -121.62 REMARK 500 CYS A 451 104.77 -174.03 REMARK 500 LEU A 479 -152.31 -91.45 REMARK 500 ILE A 494 -141.84 -65.28 REMARK 500 TRP A 495 72.88 155.42 REMARK 500 TRP B 84 0.46 -60.57 REMARK 500 HIS B 95 -15.93 -49.32 REMARK 500 ASN B 115 59.08 -116.80 REMARK 500 PRO B 123 177.71 -56.77 REMARK 500 GLU B 150 82.06 38.79 REMARK 500 ALA B 151 174.12 -57.53 REMARK 500 LYS B 152 74.36 -119.99 REMARK 500 THR B 172 -160.33 -112.86 REMARK 500 ARG B 197 -8.94 -59.65 REMARK 500 TRP B 200 -29.21 -37.84 REMARK 500 SER B 212 -4.66 -147.34 REMARK 500 SER B 245 -96.01 -100.29 REMARK 500 TYR B 293 70.46 40.24 REMARK 500 ASP B 306 -75.75 59.95 REMARK 500 GLN B 308 157.84 -42.11 REMARK 500 CYS B 361 69.30 -161.73 REMARK 500 ARG B 382 -136.65 -103.55 REMARK 500 ASN B 384 64.88 24.17 REMARK 500 THR B 397 -9.31 -52.06 REMARK 500 CYS B 451 97.98 -173.23 REMARK 500 PRO B 461 2.05 -66.95 REMARK 500 LEU B 479 -164.48 -111.22 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 104.0 REMARK 620 3 HEM A 901 NB 93.4 88.7 REMARK 620 4 HEM A 901 NC 95.6 160.2 87.7 REMARK 620 5 HEM A 901 ND 98.5 89.6 168.1 89.9 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 104.3 REMARK 620 3 HEM B 901 NB 98.3 88.2 REMARK 620 4 HEM B 901 NC 96.3 159.3 88.0 REMARK 620 5 HEM B 901 ND 97.4 88.4 164.3 89.9 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 SO4 A 903 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM A 901 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HBI A 902 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE B14 A 906 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM B 901 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HBI B 902 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE B14 B 906 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: 3EAH 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 3E7T A 66 498 UNP P29477 NOS2_MOUSE 66 498 DBREF 3E7T B 66 498 UNP P29477 NOS2_MOUSE 66 498 SEQRES 1 A 433 LEU ASP LYS LEU HIS VAL THR SER THR ARG PRO GLN TYR SEQRES 2 A 433 VAL ARG ILE LYS ASN TRP GLY SER GLY GLU ILE LEU HIS SEQRES 3 A 433 ASP THR LEU HIS HIS LYS ALA THR SER ASP PHE THR CYS SEQRES 4 A 433 LYS SER LYS SER CYS LEU GLY SER ILE MET ASN PRO LYS SEQRES 5 A 433 SER LEU THR ARG GLY PRO ARG ASP LYS PRO THR PRO LEU SEQRES 6 A 433 GLU GLU LEU LEU PRO HIS ALA ILE GLU PHE ILE ASN GLN SEQRES 7 A 433 TYR TYR GLY SER PHE LYS GLU ALA LYS ILE GLU GLU HIS SEQRES 8 A 433 LEU ALA ARG LEU GLU ALA VAL THR LYS GLU ILE GLU THR SEQRES 9 A 433 THR GLY THR TYR GLN LEU THR LEU ASP GLU LEU ILE PHE SEQRES 10 A 433 ALA THR LYS MET ALA TRP ARG ASN ALA PRO ARG CYS ILE SEQRES 11 A 433 GLY ARG ILE GLN TRP SER ASN LEU GLN VAL PHE ASP ALA SEQRES 12 A 433 ARG ASN CYS SER THR ALA GLN GLU MET PHE GLN HIS ILE SEQRES 13 A 433 CYS ARG HIS ILE LEU TYR ALA THR ASN ASN GLY ASN ILE SEQRES 14 A 433 ARG SER ALA ILE THR VAL PHE PRO GLN ARG SER ASP GLY SEQRES 15 A 433 LYS HIS ASP PHE ARG LEU TRP ASN SER GLN LEU ILE ARG SEQRES 16 A 433 TYR ALA GLY TYR GLN MET PRO ASP GLY THR ILE ARG GLY SEQRES 17 A 433 ASP ALA ALA THR LEU GLU PHE THR GLN LEU CYS ILE ASP SEQRES 18 A 433 LEU GLY TRP LYS PRO ARG TYR GLY ARG PHE ASP VAL LEU SEQRES 19 A 433 PRO LEU VAL LEU GLN ALA ASP GLY GLN ASP PRO GLU VAL SEQRES 20 A 433 PHE GLU ILE PRO PRO ASP LEU VAL LEU GLU VAL THR MET SEQRES 21 A 433 GLU HIS PRO LYS TYR GLU TRP PHE GLN GLU LEU GLY LEU SEQRES 22 A 433 LYS TRP TYR ALA LEU PRO ALA VAL ALA ASN MET LEU LEU SEQRES 23 A 433 GLU VAL GLY GLY LEU GLU PHE PRO ALA CYS PRO PHE ASN SEQRES 24 A 433 GLY TRP TYR MET GLY THR GLU ILE GLY VAL ARG ASP PHE SEQRES 25 A 433 CYS ASP THR GLN ARG TYR ASN ILE LEU GLU GLU VAL GLY SEQRES 26 A 433 ARG ARG MET GLY LEU GLU THR HIS THR LEU ALA SER LEU SEQRES 27 A 433 TRP LYS ASP ARG ALA VAL THR GLU ILE ASN VAL ALA VAL SEQRES 28 A 433 LEU HIS SER PHE GLN LYS GLN ASN VAL THR ILE MET ASP SEQRES 29 A 433 HIS HIS THR ALA SER GLU SER PHE MET LYS HIS MET GLN SEQRES 30 A 433 ASN GLU TYR ARG ALA ARG GLY GLY CYS PRO ALA ASP TRP SEQRES 31 A 433 ILE TRP LEU VAL PRO PRO VAL SER GLY SER ILE THR PRO SEQRES 32 A 433 VAL PHE HIS GLN GLU MET LEU ASN TYR VAL LEU SER PRO SEQRES 33 A 433 PHE TYR TYR TYR GLN ILE GLU PRO TRP LYS THR HIS ILE SEQRES 34 A 433 TRP GLN ASN GLU SEQRES 1 B 433 LEU ASP LYS LEU HIS VAL THR SER THR ARG PRO GLN TYR SEQRES 2 B 433 VAL ARG ILE LYS ASN TRP GLY SER GLY GLU ILE LEU HIS SEQRES 3 B 433 ASP THR LEU HIS HIS LYS ALA THR SER ASP PHE THR CYS SEQRES 4 B 433 LYS SER LYS SER CYS LEU GLY SER ILE MET ASN PRO LYS SEQRES 5 B 433 SER LEU THR ARG GLY PRO ARG ASP LYS PRO THR PRO LEU SEQRES 6 B 433 GLU GLU LEU LEU PRO HIS ALA ILE GLU PHE ILE ASN GLN SEQRES 7 B 433 TYR TYR GLY SER PHE LYS GLU ALA LYS ILE GLU GLU HIS SEQRES 8 B 433 LEU ALA ARG LEU GLU ALA VAL THR LYS GLU ILE GLU THR SEQRES 9 B 433 THR GLY THR TYR GLN LEU THR LEU ASP GLU LEU ILE PHE SEQRES 10 B 433 ALA THR LYS MET ALA TRP ARG ASN ALA PRO ARG CYS ILE SEQRES 11 B 433 GLY ARG ILE GLN TRP SER ASN LEU GLN VAL PHE ASP ALA SEQRES 12 B 433 ARG ASN CYS SER THR ALA GLN GLU MET PHE GLN HIS ILE SEQRES 13 B 433 CYS ARG HIS ILE LEU TYR ALA THR ASN ASN GLY ASN ILE SEQRES 14 B 433 ARG SER ALA ILE THR VAL PHE PRO GLN ARG SER ASP GLY SEQRES 15 B 433 LYS HIS ASP PHE ARG LEU TRP ASN SER GLN LEU ILE ARG SEQRES 16 B 433 TYR ALA GLY TYR GLN MET PRO ASP GLY THR ILE ARG GLY SEQRES 17 B 433 ASP ALA ALA THR LEU GLU PHE THR GLN LEU CYS ILE ASP SEQRES 18 B 433 LEU GLY TRP LYS PRO ARG TYR GLY ARG PHE ASP VAL LEU SEQRES 19 B 433 PRO LEU VAL LEU GLN ALA ASP GLY GLN ASP PRO GLU VAL SEQRES 20 B 433 PHE GLU ILE PRO PRO ASP LEU VAL LEU GLU VAL THR MET SEQRES 21 B 433 GLU HIS PRO LYS TYR GLU TRP PHE GLN GLU LEU GLY LEU SEQRES 22 B 433 LYS TRP TYR ALA LEU PRO ALA VAL ALA ASN MET LEU LEU SEQRES 23 B 433 GLU VAL GLY GLY LEU GLU PHE PRO ALA CYS PRO PHE ASN SEQRES 24 B 433 GLY TRP TYR MET GLY THR GLU ILE GLY VAL ARG ASP PHE SEQRES 25 B 433 CYS ASP THR GLN ARG TYR ASN ILE LEU GLU GLU VAL GLY SEQRES 26 B 433 ARG ARG MET GLY LEU GLU THR HIS THR LEU ALA SER LEU SEQRES 27 B 433 TRP LYS ASP ARG ALA VAL THR GLU ILE ASN VAL ALA VAL SEQRES 28 B 433 LEU HIS SER PHE GLN LYS GLN ASN VAL THR ILE MET ASP SEQRES 29 B 433 HIS HIS THR ALA SER GLU SER PHE MET LYS HIS MET GLN SEQRES 30 B 433 ASN GLU TYR ARG ALA ARG GLY GLY CYS PRO ALA ASP TRP SEQRES 31 B 433 ILE TRP LEU VAL PRO PRO VAL SER GLY SER ILE THR PRO SEQRES 32 B 433 VAL PHE HIS GLN GLU MET LEU ASN TYR VAL LEU SER PRO SEQRES 33 B 433 PHE TYR TYR TYR GLN ILE GLU PRO TRP LYS THR HIS ILE SEQRES 34 B 433 TRP GLN ASN GLU HET SO4 A 903 5 HET HEM A 901 43 HET HBI A 902 17 HET B14 A 906 28 HET HEM B 901 43 HET HBI B 902 17 HET B14 B 906 28 HETNAM SO4 SULFATE ION HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE HETNAM HBI 7,8-DIHYDROBIOPTERIN HETNAM B14 1-(6-CYANO-3-PYRIDYLCARBONYL)-5',8'- HETNAM 2 B14 DIFLUOROSPIRO[PIPERIDINE-4,2'(1'H)-QUINAZOLINE]-4'- HETNAM 3 B14 AMINE HETSYN HEM HEME HETSYN B14 AR-C102222 FORMUL 3 SO4 O4 S 2- FORMUL 4 HEM 2(C34 H32 FE N4 O4) FORMUL 5 HBI 2(C9 H13 N5 O3) FORMUL 6 B14 2(C19 H16 F2 N6 O) FORMUL 10 HOH *324(H2 O) HELIX 1 1 THR A 93 ALA A 98 5 6 HELIX 2 2 PRO A 129 GLY A 146 1 18 HELIX 3 3 LYS A 152 GLY A 171 1 20 HELIX 4 4 THR A 176 ASN A 190 1 15 HELIX 5 5 GLY A 196 TRP A 200 5 5 HELIX 6 6 THR A 213 ASN A 230 1 18 HELIX 7 7 ASN A 231 ASN A 233 5 3 HELIX 8 8 THR A 277 LEU A 287 1 11 HELIX 9 9 PRO A 316 VAL A 320 5 5 HELIX 10 10 PHE A 333 GLY A 337 5 5 HELIX 11 11 MET A 368 VAL A 374 1 7 HELIX 12 12 VAL A 374 ASP A 379 1 6 HELIX 13 13 ILE A 385 MET A 393 1 9 HELIX 14 14 THR A 399 SER A 402 5 4 HELIX 15 15 LEU A 403 GLN A 423 1 21 HELIX 16 16 ASP A 429 GLY A 449 1 21 HELIX 17 17 ASP A 454 VAL A 459 1 6 HELIX 18 18 THR A 467 GLN A 472 5 6 HELIX 19 19 THR B 93 ALA B 98 5 6 HELIX 20 20 PRO B 116 THR B 120 5 5 HELIX 21 21 PRO B 129 GLY B 146 1 18 HELIX 22 22 LYS B 152 GLY B 171 1 20 HELIX 23 23 THR B 176 ASN B 190 1 15 HELIX 24 24 GLY B 196 TRP B 200 5 5 HELIX 25 25 THR B 213 ASN B 230 1 18 HELIX 26 26 ASN B 231 ASN B 233 5 3 HELIX 27 27 THR B 277 LEU B 287 1 11 HELIX 28 28 PRO B 316 VAL B 320 5 5 HELIX 29 29 TYR B 330 GLY B 337 5 8 HELIX 30 30 GLY B 369 VAL B 374 1 6 HELIX 31 31 VAL B 374 ASP B 379 1 6 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 GLY B 449 1 21 HELIX 36 36 ASP B 454 VAL B 459 1 6 HELIX 37 37 SER B 463 GLN B 472 5 10 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 TYR A 484 N LEU A 350 SHEET 1 G 2 VAL B 79 LYS B 82 0 SHEET 2 G 2 ILE B 89 ASP B 92 -1 O LEU B 90 N ILE B 81 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 LEU B 351 O PHE B 358 SHEET 3 L 3 PHE B 482 TYR B 484 -1 O TYR B 484 N LEU B 350 SHEET 1 M 2 TYR B 367 MET B 368 0 SHEET 2 M 2 ILE B 427 MET B 428 1 O MET B 428 N TYR B 367 LINK SG CYS A 194 FE HEM A 901 1555 1555 2.40 LINK SG CYS B 194 FE HEM B 901 1555 1555 2.56 CISPEP 1 SER A 480 PRO A 481 0 -0.03 CISPEP 2 SER B 480 PRO B 481 0 0.18 SITE 1 AC1 4 LEU A 94 LYS A 97 GLN A 143 ARG A 448 SITE 1 AC2 18 TRP A 188 ARG A 193 CYS A 194 SER A 236 SITE 2 AC2 18 MET A 349 PHE A 363 ASN A 364 GLY A 365 SITE 3 AC2 18 TRP A 366 GLU A 371 MET A 428 TRP A 457 SITE 4 AC2 18 TYR A 483 TYR A 485 HBI A 902 B14 A 906 SITE 5 AC2 18 HOH A1008 HOH A1076 SITE 1 AC3 7 MET A 114 ARG A 375 ILE A 456 TRP A 457 SITE 2 AC3 7 PHE A 470 HEM A 901 HOH A1042 SITE 1 AC4 14 GLN A 257 ARG A 260 ALA A 276 TYR A 341 SITE 2 AC4 14 PRO A 344 VAL A 346 GLY A 365 TRP A 366 SITE 3 AC4 14 TYR A 367 GLU A 371 ASP A 376 ARG A 382 SITE 4 AC4 14 HEM A 901 HOH A1076 SITE 1 AC5 16 TRP B 188 ARG B 193 CYS B 194 LEU B 203 SITE 2 AC5 16 SER B 236 PHE B 363 ASN B 364 GLY B 365 SITE 3 AC5 16 TRP B 366 GLU B 371 MET B 428 TRP B 457 SITE 4 AC5 16 TYR B 485 HBI B 902 B14 B 906 HOH B2144 SITE 1 AC6 12 TRP B 84 MET B 114 ARG B 375 TRP B 455 SITE 2 AC6 12 ILE B 456 TRP B 457 PHE B 470 HIS B 471 SITE 3 AC6 12 GLN B 472 HEM B 901 HOH B2029 HOH B2108 SITE 1 AC7 13 GLN B 257 ARG B 260 ALA B 276 TYR B 341 SITE 2 AC7 13 PRO B 344 VAL B 346 GLY B 365 TRP B 366 SITE 3 AC7 13 TYR B 367 GLU B 371 ARG B 382 HEM B 901 SITE 4 AC7 13 HOH B2144 CRYST1 214.156 214.156 116.950 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 0.004669 0.002696 0.000000 0.00000 SCALE2 0.000000 0.005392 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008551 0.00000