HEADER OXIDOREDUCTASE 23-OCT-02 1N2N TITLE CRYSTAL STRUCTURE OF CYANIDE COMPLEX OF THE OXYGENASE DOMAIN OF TITLE 2 INDUCIBLE NITRIC OXIDE SYNTHASE. 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; 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 NITRIC OXIDE SYNTHASE, CYANIDE COMPLEX, OXYGEN COMPLEX ANALOGUE, KEYWDS 2 OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR R.FEDOROV,D.K.GHOSH,I.SCHLICHTING REVDAT 5 25-OCT-23 1N2N 1 REMARK LINK REVDAT 4 11-OCT-17 1N2N 1 REMARK REVDAT 3 13-JUL-11 1N2N 1 VERSN REVDAT 2 24-FEB-09 1N2N 1 VERSN REVDAT 1 11-FEB-03 1N2N 0 JRNL AUTH R.FEDOROV,D.K.GHOSH,I.SCHLICHTING JRNL TITL CRYSTAL STRUCTURES OF CYANIDE COMPLEXES OF P450CAM AND THE JRNL TITL 2 OXYGENASE DOMAIN OF INDUCIBLE NITRIC OXIDE JRNL TITL 3 SYNTHASE-STRUCTURAL MODELS OF THE SHORT-LIVED OXYGEN JRNL TITL 4 COMPLEXES JRNL REF ARCH.BIOCHEM.BIOPHYS. V. 409 25 2003 JRNL REFN ISSN 0003-9861 JRNL PMID 12464241 JRNL DOI 10.1016/S0003-9861(02)00555-6 REMARK 2 REMARK 2 RESOLUTION. 2.40 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.0 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) : 2.40 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.00 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) (%) : NULL REMARK 3 NUMBER OF REFLECTIONS : 59916 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) : 0.206 REMARK 3 FREE R VALUE : 0.243 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 2995 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 : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : NULL REMARK 3 BIN RESOLUTION RANGE LOW (A) : NULL REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL 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 : 6830 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 146 REMARK 3 SOLVENT ATOMS : 530 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 49.03 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 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) : NULL REMARK 3 BOND ANGLES (DEGREES) : NULL REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : NULL 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 : NULL REMARK 3 KSOL : NULL REMARK 3 BSOL : NULL 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 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1N2N COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 25-OCT-02. REMARK 100 THE DEPOSITION ID IS D_1000017441. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 07-DEC-01 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID14-4 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9393 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 : XDS REMARK 200 DATA SCALING SOFTWARE : XDS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 59089 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.400 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 95.8 REMARK 200 DATA REDUNDANCY : 4.500 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.08100 REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 11.4000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.40 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.45 REMARK 200 COMPLETENESS FOR SHELL (%) : 95.6 REMARK 200 DATA REDUNDANCY IN SHELL : 3.70 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.48600 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: AMORE REMARK 200 STARTING MODEL: PDB ENTRY 1NOD REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 69.52 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 4.04 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: EPPS, NACL, GLYCEROL, H4B, BETA REMARK 280 -MERCAPTOETHANOL, BETA-OCTYLGLYCOSIDE, L-ARG, MES, REMARK 280 DITHIOERITHROL, NA-MALONATE, KCN, PH 7.0, VAPOR DIFFUSION, REMARK 280 HANGING DROP, TEMPERATURE 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 39.20000 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 78.40000 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 58.80000 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 98.00000 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 19.60000 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 39.20000 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 78.40000 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 98.00000 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 58.80000 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 19.60000 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: THE SECOND PARTS OF THE BIOLOGICAL ASSEMBLY FOR THE CHAINS REMARK 300 A AND B ARE GENERATED BY THE OPERATIONS: -X, -X+Y, -Z+2/3 AND -Y, - REMARK 300 X, -Z+5/6 RESPECTIVELY. 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: 9740 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 32510 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -135.0 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 -0.500000 -0.866025 0.000000 0.00000 REMARK 350 BIOMT2 2 -0.866025 0.500000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 -39.20000 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: 9320 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 32810 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -127.0 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 107.40000 REMARK 350 BIOMT2 2 -0.866025 -0.500000 0.000000 186.02226 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 98.00000 REMARK 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 ZN ZN A 950 LIES ON A SPECIAL POSITION. REMARK 375 ZN ZN B 950 LIES ON A SPECIAL POSITION. REMARK 375 HOH A1062 LIES ON A SPECIAL POSITION. REMARK 375 HOH A1079 LIES ON A SPECIAL POSITION. REMARK 375 HOH B2005 LIES ON A SPECIAL POSITION. REMARK 375 HOH B2016 LIES ON A SPECIAL POSITION. 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 LYS B 149 N - CA - C ANGL. DEV. = -16.6 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 THR A 99 -91.18 -42.56 REMARK 500 SER A 100 -112.78 -116.14 REMARK 500 PHE A 102 -150.90 -84.59 REMARK 500 LYS A 105 -173.57 -65.27 REMARK 500 LEU A 110 31.28 -99.83 REMARK 500 PRO A 123 172.67 -59.41 REMARK 500 THR A 172 -168.93 177.51 REMARK 500 SER A 245 -87.63 -109.33 REMARK 500 PHE A 296 57.50 -142.32 REMARK 500 CYS A 361 73.95 -160.08 REMARK 500 ARG A 382 -133.35 -123.08 REMARK 500 ASN A 384 58.36 27.48 REMARK 500 ARG A 448 27.79 -149.97 REMARK 500 CYS A 451 98.75 -172.04 REMARK 500 TRP A 490 2.92 -69.27 REMARK 500 THR B 99 -94.53 -56.85 REMARK 500 SER B 100 -146.36 -102.49 REMARK 500 PHE B 102 -158.25 -70.59 REMARK 500 LYS B 105 -147.90 -78.42 REMARK 500 LEU B 110 31.95 -97.60 REMARK 500 ASN B 115 56.34 -112.89 REMARK 500 GLU B 150 98.22 58.23 REMARK 500 CYS B 211 152.31 -48.15 REMARK 500 SER B 212 -12.36 -145.83 REMARK 500 SER B 245 -94.58 -114.01 REMARK 500 ASP B 268 38.94 -73.28 REMARK 500 ARG B 292 2.47 -69.92 REMARK 500 CYS B 361 67.50 -160.40 REMARK 500 ARG B 382 -136.93 -125.02 REMARK 500 ASN B 384 63.51 30.29 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 TYR B 445 0.07 SIDE CHAIN REMARK 500 REMARK 500 REMARK: NULL REMARK 610 REMARK 610 MISSING HETEROATOM REMARK 610 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 610 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 610 I=INSERTION CODE): REMARK 610 M RES C SSEQI REMARK 610 ARG A 902 REMARK 610 ARG B 1902 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 950 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 104 SG REMARK 620 2 CYS A 104 SG 130.7 REMARK 620 3 CYS A 109 SG 109.4 98.8 REMARK 620 4 CYS A 109 SG 98.8 109.1 109.3 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEM A 900 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 194 SG REMARK 620 2 HEM A 900 NA 103.0 REMARK 620 3 HEM A 900 NB 93.1 89.8 REMARK 620 4 HEM A 900 NC 94.1 162.8 90.4 REMARK 620 5 HEM A 900 ND 94.5 89.2 172.4 88.4 REMARK 620 6 CYN A 903 C 173.4 82.9 90.0 80.0 82.4 REMARK 620 7 CYN A 903 N 169.3 85.7 93.1 77.1 79.3 4.2 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN B 950 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS B 104 SG REMARK 620 2 CYS B 104 SG 119.9 REMARK 620 3 CYS B 109 SG 104.8 97.8 REMARK 620 4 CYS B 109 SG 98.9 104.5 133.0 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEM B 900 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS B 194 SG REMARK 620 2 HEM B 900 NA 100.9 REMARK 620 3 HEM B 900 NB 89.1 88.9 REMARK 620 4 HEM B 900 NC 96.5 162.6 89.9 REMARK 620 5 HEM B 900 ND 97.7 88.2 173.0 90.9 REMARK 620 6 HOH B2165 O 174.8 83.6 93.6 79.1 79.7 REMARK 620 N 1 2 3 4 5 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CYN A 903 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 950 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN B 950 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM A 900 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE H4B A 901 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ARG A 902 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM B 900 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE H4B B 1901 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ARG B 1902 DBREF 1N2N A 77 495 UNP P29477 NOS2_MOUSE 77 495 DBREF 1N2N B 77 495 UNP P29477 NOS2_MOUSE 77 495 SEQRES 1 A 419 GLN TYR VAL ARG ILE LYS ASN TRP GLY SER GLY GLU ILE SEQRES 2 A 419 LEU HIS ASP THR LEU HIS HIS LYS ALA THR SER ASP PHE SEQRES 3 A 419 THR CYS LYS SER LYS SER CYS LEU GLY SER ILE MET ASN SEQRES 4 A 419 PRO LYS SER LEU THR ARG GLY PRO ARG ASP LYS PRO THR SEQRES 5 A 419 PRO LEU GLU GLU LEU LEU PRO HIS ALA ILE GLU PHE ILE SEQRES 6 A 419 ASN GLN TYR TYR GLY SER PHE LYS GLU ALA LYS ILE GLU SEQRES 7 A 419 GLU HIS LEU ALA ARG LEU GLU ALA VAL THR LYS GLU ILE SEQRES 8 A 419 GLU THR THR GLY THR TYR GLN LEU THR LEU ASP GLU LEU SEQRES 9 A 419 ILE PHE ALA THR LYS MET ALA TRP ARG ASN ALA PRO ARG SEQRES 10 A 419 CYS ILE GLY ARG ILE GLN TRP SER ASN LEU GLN VAL PHE SEQRES 11 A 419 ASP ALA ARG ASN CYS SER THR ALA GLN GLU MET PHE GLN SEQRES 12 A 419 HIS ILE CYS ARG HIS ILE LEU TYR ALA THR ASN ASN GLY SEQRES 13 A 419 ASN ILE ARG SER ALA ILE THR VAL PHE PRO GLN ARG SER SEQRES 14 A 419 ASP GLY LYS HIS ASP PHE ARG LEU TRP ASN SER GLN LEU SEQRES 15 A 419 ILE ARG TYR ALA GLY TYR GLN MET PRO ASP GLY THR ILE SEQRES 16 A 419 ARG GLY ASP ALA ALA THR LEU GLU PHE THR GLN LEU CYS SEQRES 17 A 419 ILE ASP LEU GLY TRP LYS PRO ARG TYR GLY ARG PHE ASP SEQRES 18 A 419 VAL LEU PRO LEU VAL LEU GLN ALA ASP GLY GLN ASP PRO SEQRES 19 A 419 GLU VAL PHE GLU ILE PRO PRO ASP LEU VAL LEU GLU VAL SEQRES 20 A 419 THR MET GLU HIS PRO LYS TYR GLU TRP PHE GLN GLU LEU SEQRES 21 A 419 GLY LEU LYS TRP TYR ALA LEU PRO ALA VAL ALA ASN MET SEQRES 22 A 419 LEU LEU GLU VAL GLY GLY LEU GLU PHE PRO ALA CYS PRO SEQRES 23 A 419 PHE ASN GLY TRP TYR MET GLY THR GLU ILE GLY VAL ARG SEQRES 24 A 419 ASP PHE CYS ASP THR GLN ARG TYR ASN ILE LEU GLU GLU SEQRES 25 A 419 VAL GLY ARG ARG MET GLY LEU GLU THR HIS THR LEU ALA SEQRES 26 A 419 SER LEU TRP LYS ASP ARG ALA VAL THR GLU ILE ASN VAL SEQRES 27 A 419 ALA VAL LEU HIS SER PHE GLN LYS GLN ASN VAL THR ILE SEQRES 28 A 419 MET ASP HIS HIS THR ALA SER GLU SER PHE MET LYS HIS SEQRES 29 A 419 MET GLN ASN GLU TYR ARG ALA ARG GLY GLY CYS PRO ALA SEQRES 30 A 419 ASP TRP ILE TRP LEU VAL PRO PRO VAL SER GLY SER ILE SEQRES 31 A 419 THR PRO VAL PHE HIS GLN GLU MET LEU ASN TYR VAL LEU SEQRES 32 A 419 SER PRO PHE TYR TYR TYR GLN ILE GLU PRO TRP LYS THR SEQRES 33 A 419 HIS ILE TRP SEQRES 1 B 419 GLN TYR VAL ARG ILE LYS ASN TRP GLY SER GLY GLU ILE SEQRES 2 B 419 LEU HIS ASP THR LEU HIS HIS LYS ALA THR SER ASP PHE SEQRES 3 B 419 THR CYS LYS SER LYS SER CYS LEU GLY SER ILE MET ASN SEQRES 4 B 419 PRO LYS SER LEU THR ARG GLY PRO ARG ASP LYS PRO THR SEQRES 5 B 419 PRO LEU GLU GLU LEU LEU PRO HIS ALA ILE GLU PHE ILE SEQRES 6 B 419 ASN GLN TYR TYR GLY SER PHE LYS GLU ALA LYS ILE GLU SEQRES 7 B 419 GLU HIS LEU ALA ARG LEU GLU ALA VAL THR LYS GLU ILE SEQRES 8 B 419 GLU THR THR GLY THR TYR GLN LEU THR LEU ASP GLU LEU SEQRES 9 B 419 ILE PHE ALA THR LYS MET ALA TRP ARG ASN ALA PRO ARG SEQRES 10 B 419 CYS ILE GLY ARG ILE GLN TRP SER ASN LEU GLN VAL PHE SEQRES 11 B 419 ASP ALA ARG ASN CYS SER THR ALA GLN GLU MET PHE GLN SEQRES 12 B 419 HIS ILE CYS ARG HIS ILE LEU TYR ALA THR ASN ASN GLY SEQRES 13 B 419 ASN ILE ARG SER ALA ILE THR VAL PHE PRO GLN ARG SER SEQRES 14 B 419 ASP GLY LYS HIS ASP PHE ARG LEU TRP ASN SER GLN LEU SEQRES 15 B 419 ILE ARG TYR ALA GLY TYR GLN MET PRO ASP GLY THR ILE SEQRES 16 B 419 ARG GLY ASP ALA ALA THR LEU GLU PHE THR GLN LEU CYS SEQRES 17 B 419 ILE ASP LEU GLY TRP LYS PRO ARG TYR GLY ARG PHE ASP SEQRES 18 B 419 VAL LEU PRO LEU VAL LEU GLN ALA ASP GLY GLN ASP PRO SEQRES 19 B 419 GLU VAL PHE GLU ILE PRO PRO ASP LEU VAL LEU GLU VAL SEQRES 20 B 419 THR MET GLU HIS PRO LYS TYR GLU TRP PHE GLN GLU LEU SEQRES 21 B 419 GLY LEU LYS TRP TYR ALA LEU PRO ALA VAL ALA ASN MET SEQRES 22 B 419 LEU LEU GLU VAL GLY GLY LEU GLU PHE PRO ALA CYS PRO SEQRES 23 B 419 PHE ASN GLY TRP TYR MET GLY THR GLU ILE GLY VAL ARG SEQRES 24 B 419 ASP PHE CYS ASP THR GLN ARG TYR ASN ILE LEU GLU GLU SEQRES 25 B 419 VAL GLY ARG ARG MET GLY LEU GLU THR HIS THR LEU ALA SEQRES 26 B 419 SER LEU TRP LYS ASP ARG ALA VAL THR GLU ILE ASN VAL SEQRES 27 B 419 ALA VAL LEU HIS SER PHE GLN LYS GLN ASN VAL THR ILE SEQRES 28 B 419 MET ASP HIS HIS THR ALA SER GLU SER PHE MET LYS HIS SEQRES 29 B 419 MET GLN ASN GLU TYR ARG ALA ARG GLY GLY CYS PRO ALA SEQRES 30 B 419 ASP TRP ILE TRP LEU VAL PRO PRO VAL SER GLY SER ILE SEQRES 31 B 419 THR PRO VAL PHE HIS GLN GLU MET LEU ASN TYR VAL LEU SEQRES 32 B 419 SER PRO PHE TYR TYR TYR GLN ILE GLU PRO TRP LYS THR SEQRES 33 B 419 HIS ILE TRP HET CYN A 903 2 HET ZN A 950 1 HET HEM A 900 43 HET H4B A 901 17 HET ARG A 902 11 HET ZN B 950 1 HET HEM B 900 43 HET H4B B1901 17 HET ARG B1902 11 HETNAM CYN CYANIDE ION HETNAM ZN ZINC ION HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE HETNAM H4B 5,6,7,8-TETRAHYDROBIOPTERIN HETNAM ARG ARGININE HETSYN HEM HEME FORMUL 3 CYN C N 1- FORMUL 4 ZN 2(ZN 2+) FORMUL 5 HEM 2(C34 H32 FE N4 O4) FORMUL 6 H4B 2(C9 H15 N5 O3) FORMUL 7 ARG 2(C6 H15 N4 O2 1+) FORMUL 12 HOH *530(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 PHE A 333 GLY A 337 5 5 HELIX 12 12 GLY A 369 VAL A 374 1 6 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 SER A 463 GLN A 472 5 10 HELIX 20 20 GLU A 488 THR A 492 5 5 HELIX 21 21 THR B 93 ALA B 98 5 6 HELIX 22 22 PRO B 116 THR B 120 5 5 HELIX 23 23 PRO B 129 PHE B 148 1 20 HELIX 24 24 LYS B 152 GLY B 171 1 20 HELIX 25 25 THR B 176 ASN B 190 1 15 HELIX 26 26 GLY B 196 TRP B 200 5 5 HELIX 27 27 THR B 213 ASN B 230 1 18 HELIX 28 28 ASN B 231 ASN B 233 5 3 HELIX 29 29 THR B 277 LEU B 287 1 11 HELIX 30 30 PRO B 316 VAL B 320 5 5 HELIX 31 31 PHE B 333 GLY B 337 5 5 HELIX 32 32 GLY B 369 VAL B 374 1 6 HELIX 33 33 VAL B 374 ASP B 379 1 6 HELIX 34 34 ILE B 385 MET B 393 1 9 HELIX 35 35 THR B 399 SER B 402 5 4 HELIX 36 36 LEU B 403 GLN B 423 1 21 HELIX 37 37 ASP B 429 GLY B 449 1 21 HELIX 38 38 ASP B 454 VAL B 459 1 6 HELIX 39 39 SER B 463 GLN B 472 5 10 HELIX 40 40 GLU B 488 THR B 492 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 LEU A 90 N ILE A 81 SHEET 1 B 3 GLN A 204 ASP A 207 0 SHEET 2 B 3 ALA A 237 VAL A 240 1 O ILE A 238 N PHE A 206 SHEET 3 B 3 PHE A 363 ASN A 364 -1 O ASN A 364 N ALA A 237 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 TYR A 367 MET A 368 0 SHEET 2 G 2 ILE A 427 MET A 428 1 O MET A 428 N TYR A 367 SHEET 1 H 2 VAL B 79 LYS B 82 0 SHEET 2 H 2 ILE B 89 ASP B 92 -1 O LEU B 90 N ILE B 81 SHEET 1 I 4 GLN B 204 ASP B 207 0 SHEET 2 I 4 ALA B 237 VAL B 240 1 O ILE B 238 N PHE B 206 SHEET 3 I 4 PHE B 363 ASN B 364 -1 O ASN B 364 N ALA B 237 SHEET 4 I 4 ALA B 345 VAL B 346 -1 N VAL B 346 O PHE B 363 SHEET 1 J 3 ARG B 252 LEU B 253 0 SHEET 2 J 3 LEU B 301 GLN B 304 -1 O GLN B 304 N ARG B 252 SHEET 3 J 3 GLU B 311 PHE B 313 -1 O PHE B 313 N LEU B 301 SHEET 1 K 2 GLY B 263 GLN B 265 0 SHEET 2 K 2 ILE B 271 GLY B 273 -1 O ARG B 272 N TYR B 264 SHEET 1 L 2 GLU B 322 THR B 324 0 SHEET 2 L 2 LYS B 339 TYR B 341 -1 O TRP B 340 N VAL B 323 SHEET 1 M 3 LEU B 356 PHE B 358 0 SHEET 2 M 3 LEU B 350 VAL B 353 -1 N LEU B 351 O PHE B 358 SHEET 3 M 3 PHE B 482 TYR B 484 -1 O TYR B 484 N LEU B 350 SHEET 1 N 2 TYR B 367 MET B 368 0 SHEET 2 N 2 ILE B 427 MET B 428 1 O MET B 428 N TYR B 367 LINK SG CYS A 104 ZN ZN A 950 1555 1555 2.18 LINK SG CYS A 104 ZN ZN A 950 9554 1555 2.18 LINK SG CYS A 109 ZN ZN A 950 1555 1555 2.38 LINK SG CYS A 109 ZN ZN A 950 9554 1555 2.39 LINK SG CYS A 194 FE HEM A 900 1555 1555 2.42 LINK FE HEM A 900 C CYN A 903 1555 1555 1.92 LINK FE HEM A 900 N CYN A 903 1555 1555 3.07 LINK SG CYS B 104 ZN ZN B 950 1555 1555 2.13 LINK SG CYS B 104 ZN ZN B 950 10665 1555 2.15 LINK SG CYS B 109 ZN ZN B 950 1555 1555 2.50 LINK SG CYS B 109 ZN ZN B 950 10665 1555 2.48 LINK SG CYS B 194 FE HEM B 900 1555 1555 2.47 LINK FE HEM B 900 O HOH B2165 1555 1555 3.11 CISPEP 1 SER A 480 PRO A 481 0 -0.01 CISPEP 2 SER B 480 PRO B 481 0 0.05 SITE 1 AC1 3 HEM A 900 ARG A 902 HOH A1157 SITE 1 AC2 2 CYS A 104 CYS A 109 SITE 1 AC3 2 CYS B 104 CYS B 109 SITE 1 AC4 22 TRP A 188 ARG A 193 CYS A 194 ILE A 195 SITE 2 AC4 22 GLN A 199 PHE A 363 ASN A 364 GLY A 365 SITE 3 AC4 22 TRP A 366 GLU A 371 MET A 428 TRP A 457 SITE 4 AC4 22 TYR A 483 TYR A 485 H4B A 901 ARG A 902 SITE 5 AC4 22 CYN A 903 HOH A 962 HOH A 981 HOH A1074 SITE 6 AC4 22 HOH A1084 HOH A1104 SITE 1 AC5 15 SER A 112 ARG A 375 TRP A 455 ILE A 456 SITE 2 AC5 15 TRP A 457 PHE A 470 HIS A 471 GLN A 472 SITE 3 AC5 15 GLU A 473 HEM A 900 HOH A 977 HOH A1069 SITE 4 AC5 15 HOH A1078 HOH A1092 HOH A1104 SITE 1 AC6 10 GLN A 257 PRO A 344 TRP A 366 TYR A 367 SITE 2 AC6 10 GLU A 371 ASP A 376 HEM A 900 CYN A 903 SITE 3 AC6 10 HOH A1059 HOH A1183 SITE 1 AC7 20 TRP B 188 ARG B 193 CYS B 194 LEU B 203 SITE 2 AC7 20 SER B 236 MET B 349 PHE B 363 ASN B 364 SITE 3 AC7 20 GLY B 365 TRP B 366 GLU B 371 TRP B 457 SITE 4 AC7 20 TYR B 485 H4B B1901 ARG B1902 HOH B1966 SITE 5 AC7 20 HOH B1996 HOH B2034 HOH B2059 HOH B2067 SITE 1 AC8 15 SER B 112 MET B 114 ARG B 375 TRP B 455 SITE 2 AC8 15 ILE B 456 TRP B 457 PHE B 470 HIS B 471 SITE 3 AC8 15 GLN B 472 HEM B 900 HOH B2034 HOH B2039 SITE 4 AC8 15 HOH B2052 HOH B2057 HOH B2065 SITE 1 AC9 9 GLN B 257 TRP B 366 TYR B 367 GLU B 371 SITE 2 AC9 9 ASP B 376 HEM B 900 HOH B1988 HOH B2029 SITE 3 AC9 9 HOH B2165 CRYST1 214.800 214.800 117.600 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 0.004655 0.002688 0.000000 0.00000 SCALE2 0.000000 0.005376 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008503 0.00000