HEADER ELECTRON TRANSPORT 19-NOV-02 1J0O TITLE HIGH RESOLUTION CRYSTAL STRUCTURE OF THE WILD TYPE TETRAHEME TITLE 2 CYTOCHROME C3 FROM DESULFOVIBRIO VULGARIS MIYAZAKI F COMPND MOL_ID: 1; COMPND 2 MOLECULE: CYTOCHROME C3; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: DESULFOVIBRIO VULGARIS; SOURCE 3 ORGANISM_TAXID: 881; SOURCE 4 EXPRESSION_SYSTEM: SHEWANELLA ONEIDENSIS; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 70863; SOURCE 6 EXPRESSION_SYSTEM_STRAIN: TSP-C; SOURCE 7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PKFC3K KEYWDS TETRAHEME CYTOCHROME C3, HIGH RESOLUTION X-RAY STRUCTURE, WILD TYPE, KEYWDS 2 ELECTRON TRANSPORT EXPDTA X-RAY DIFFRACTION AUTHOR K.OZAWA,F.YASUKAWA,J.KUMAGAI,T.OHMURA,M.A.CUSANVICH,Y.TOMIMOTO, AUTHOR 2 H.OGATA,Y.HIGUCHI,H.AKUTSU REVDAT 5 27-DEC-23 1J0O 1 REMARK LINK REVDAT 4 23-OCT-19 1J0O 1 JRNL LINK REVDAT 3 24-FEB-09 1J0O 1 VERSN REVDAT 2 23-MAR-04 1J0O 1 JRNL REVDAT 1 19-NOV-03 1J0O 0 JRNL AUTH K.OZAWA,Y.TAKAYAMA,F.YASUKAWA,T.OHMURA,M.A.CUSANOVICH, JRNL AUTH 2 Y.TOMIMOTO,H.OGATA,Y.HIGUCHI,H.AKUTSU JRNL TITL ROLE OF THE AROMATIC RING OF TYR43 IN TETRAHEME CYTOCHROME JRNL TITL 2 C(3) FROM DESULFOVIBRIO VULGARIS MIYAZAKI F. JRNL REF BIOPHYS.J. V. 85 3367 2003 JRNL REFN ISSN 0006-3495 JRNL PMID 14581238 JRNL DOI 10.1016/S0006-3495(03)74756-0 REMARK 2 REMARK 2 RESOLUTION. 1.15 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 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.15 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 10.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 1.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 89.4 REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (NO CUTOFF). REMARK 3 R VALUE (WORKING + TEST SET, NO CUTOFF) : 0.108 REMARK 3 R VALUE (WORKING SET, NO CUTOFF) : 0.108 REMARK 3 FREE R VALUE (NO CUTOFF) : 0.167 REMARK 3 FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : 5.300 REMARK 3 FREE R VALUE TEST SET COUNT (NO CUTOFF) : 2033 REMARK 3 TOTAL NUMBER OF REFLECTIONS (NO CUTOFF) : 38639 REMARK 3 REMARK 3 FIT/AGREEMENT OF MODEL FOR DATA WITH F>4SIG(F). REMARK 3 R VALUE (WORKING + TEST SET, F>4SIG(F)) : 0.101 REMARK 3 R VALUE (WORKING SET, F>4SIG(F)) : 0.102 REMARK 3 FREE R VALUE (F>4SIG(F)) : 0.161 REMARK 3 FREE R VALUE TEST SET SIZE (%, F>4SIG(F)) : 5.200 REMARK 3 FREE R VALUE TEST SET COUNT (F>4SIG(F)) : 1724 REMARK 3 TOTAL NUMBER OF REFLECTIONS (F>4SIG(F)) : 33017 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 801 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 196 REMARK 3 SOLVENT ATOMS : 345 REMARK 3 REMARK 3 MODEL REFINEMENT. REMARK 3 OCCUPANCY SUM OF NON-HYDROGEN ATOMS : 1280.0 REMARK 3 OCCUPANCY SUM OF HYDROGEN ATOMS : 958.00 REMARK 3 NUMBER OF DISCRETELY DISORDERED RESIDUES : 0 REMARK 3 NUMBER OF LEAST-SQUARES PARAMETERS : 12081 REMARK 3 NUMBER OF RESTRAINTS : 13969 REMARK 3 REMARK 3 RMS DEVIATIONS FROM RESTRAINT TARGET VALUES. REMARK 3 BOND LENGTHS (A) : 0.022 REMARK 3 ANGLE DISTANCES (A) : 0.044 REMARK 3 SIMILAR DISTANCES (NO TARGET VALUES) (A) : 0.000 REMARK 3 DISTANCES FROM RESTRAINT PLANES (A) : 0.029 REMARK 3 ZERO CHIRAL VOLUMES (A**3) : 0.080 REMARK 3 NON-ZERO CHIRAL VOLUMES (A**3) : 0.090 REMARK 3 ANTI-BUMPING DISTANCE RESTRAINTS (A) : 0.068 REMARK 3 RIGID-BOND ADP COMPONENTS (A**2) : 0.006 REMARK 3 SIMILAR ADP COMPONENTS (A**2) : 0.061 REMARK 3 APPROXIMATELY ISOTROPIC ADPS (A**2) : 0.101 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED: NULL REMARK 3 REMARK 3 STEREOCHEMISTRY TARGET VALUES : ENGH & HUBER REMARK 3 SPECIAL CASE: NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1J0O COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 25-NOV-02. REMARK 100 THE DEPOSITION ID IS D_1000005482. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 13-FEB-01 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.4 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SPRING-8 REMARK 200 BEAMLINE : BL44B2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.71 REMARK 200 MONOCHROMATOR : SI 111 REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA, CCP4 (SCALA) REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 40815 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.153 REMARK 200 RESOLUTION RANGE LOW (A) : 26.299 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 93.5 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : 0.05900 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) : 1.15 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.21 REMARK 200 COMPLETENESS FOR SHELL (%) : 56.3 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.14300 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: FOURIER SYNTHESIS 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 (%): 45.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.24 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: ETHANOL, PH 7.4, SMALL TUBES, REMARK 280 TEMPERATURE 277K 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 26.16800 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 17.04700 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 33.67350 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 17.04700 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 26.16800 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 33.67350 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: MONOMERIC 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 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 A 3 CA - CB - CG ANGL. DEV. = 16.2 DEGREES REMARK 500 LYS A 29 CA - CB - CG ANGL. DEV. = 16.4 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 GLN A 16 62.35 -112.88 REMARK 500 CYS A 51 -127.65 -109.91 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 A1001 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 22 NE2 REMARK 620 2 HEM A1001 NA 93.1 REMARK 620 3 HEM A1001 NB 91.3 89.7 REMARK 620 4 HEM A1001 NC 90.8 176.1 90.4 REMARK 620 5 HEM A1001 ND 90.6 90.1 178.2 89.6 REMARK 620 6 HIS A 34 NE2 179.7 87.2 88.6 89.0 89.6 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEM A1003 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 25 NE2 REMARK 620 2 HEM A1003 NA 85.4 REMARK 620 3 HEM A1003 NB 90.8 88.6 REMARK 620 4 HEM A1003 NC 93.7 179.0 90.9 REMARK 620 5 HEM A1003 ND 89.3 90.8 179.4 89.7 REMARK 620 6 HIS A 83 NE2 176.2 91.2 90.8 89.8 89.1 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEM A1002 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 35 NE2 REMARK 620 2 HEM A1002 NA 91.0 REMARK 620 3 HEM A1002 NB 93.2 89.5 REMARK 620 4 HEM A1002 NC 90.5 178.5 90.7 REMARK 620 5 HEM A1002 ND 88.2 90.3 178.6 89.5 REMARK 620 6 HIS A 52 NE2 177.4 87.1 88.6 91.4 90.0 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEM A1004 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 70 NE2 REMARK 620 2 HEM A1004 NA 92.1 REMARK 620 3 HEM A1004 NB 88.9 89.6 REMARK 620 4 HEM A1004 NC 90.3 177.6 90.5 REMARK 620 5 HEM A1004 ND 88.2 89.3 176.9 90.7 REMARK 620 6 HIS A 106 NE2 177.8 90.1 91.5 87.5 91.4 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 HEM A 1004 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM A 1002 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM A 1001 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM A 1003 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EOH A 2001 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EOH A 2002 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EOH A 2003 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EOH A 2004 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EOH A 2005 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EOH A 2006 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EOH A 2007 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EOH A 2008 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2CDV RELATED DB: PDB REMARK 900 RELATED ID: 1J0P RELATED DB: PDB REMARK 900 Y43L MUTANT DBREF 1J0O A 1 107 UNP P00132 CYC3_DESVM 24 130 SEQRES 1 A 107 ALA PRO LYS ALA PRO ALA ASP GLY LEU LYS MET ASP LYS SEQRES 2 A 107 THR LYS GLN PRO VAL VAL PHE ASN HIS SER THR HIS LYS SEQRES 3 A 107 ALA VAL LYS CYS GLY ASP CYS HIS HIS PRO VAL ASN GLY SEQRES 4 A 107 LYS GLU ASP TYR GLN LYS CYS ALA THR ALA GLY CYS HIS SEQRES 5 A 107 ASP ASN MET ASP LYS LYS ASP LYS SER ALA LYS GLY TYR SEQRES 6 A 107 TYR HIS ALA MET HIS ASP LYS GLY THR LYS PHE LYS SER SEQRES 7 A 107 CYS VAL GLY CYS HIS LEU GLU THR ALA GLY ALA ASP ALA SEQRES 8 A 107 ALA LYS LYS LYS GLU LEU THR GLY CYS LYS GLY SER LYS SEQRES 9 A 107 CYS HIS SER HET HEM A1004 43 HET HEM A1002 43 HET HEM A1001 43 HET HEM A1003 43 HET EOH A2001 3 HET EOH A2002 3 HET EOH A2003 3 HET EOH A2004 3 HET EOH A2005 3 HET EOH A2006 3 HET EOH A2007 3 HET EOH A2008 3 HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE HETNAM EOH ETHANOL HETSYN HEM HEME FORMUL 2 HEM 4(C34 H32 FE N4 O4) FORMUL 6 EOH 8(C2 H6 O) FORMUL 14 HOH *345(H2 O) HELIX 1 1 ASN A 21 LYS A 26 5 6 HELIX 2 2 LYS A 29 CYS A 33 5 5 HELIX 3 3 GLY A 64 ASP A 71 1 8 HELIX 4 4 SER A 78 GLY A 88 1 11 HELIX 5 5 ASP A 90 GLY A 99 1 10 SHEET 1 A 2 LEU A 9 MET A 11 0 SHEET 2 A 2 VAL A 18 PHE A 20 -1 O VAL A 18 N MET A 11 SHEET 1 B 2 PRO A 36 VAL A 37 0 SHEET 2 B 2 LYS A 40 GLU A 41 -1 O LYS A 40 N VAL A 37 LINK SG CYS A 30 CAB HEM A1001 1555 1555 1.78 LINK SG CYS A 33 CAC HEM A1001 1555 1555 1.86 LINK SG CYS A 46 CAB HEM A1002 1555 1555 1.83 LINK SG CYS A 51 CAC HEM A1002 1555 1555 1.88 LINK SG CYS A 79 CAB HEM A1003 1555 1555 1.82 LINK SG CYS A 82 CAC HEM A1003 1555 1555 1.81 LINK SG CYS A 100 CAB HEM A1004 1555 1555 1.86 LINK SG CYS A 105 CAC HEM A1004 1555 1555 1.82 LINK NE2 HIS A 22 FE HEM A1001 1555 1555 1.99 LINK NE2 HIS A 25 FE HEM A1003 1555 1555 2.08 LINK NE2 HIS A 34 FE HEM A1001 1555 1555 1.90 LINK NE2 HIS A 35 FE HEM A1002 1555 1555 2.03 LINK NE2 HIS A 52 FE HEM A1002 1555 1555 2.00 LINK NE2 HIS A 70 FE HEM A1004 1555 1555 1.95 LINK NE2 HIS A 83 FE HEM A1003 1555 1555 1.96 LINK NE2 HIS A 106 FE HEM A1004 1555 1555 1.94 SITE 1 AC1 26 MET A 11 ASP A 12 LYS A 13 THR A 14 SITE 2 AC1 26 GLN A 16 PRO A 17 VAL A 18 GLY A 39 SITE 3 AC1 26 TYR A 65 TYR A 66 HIS A 70 CYS A 79 SITE 4 AC1 26 VAL A 80 HIS A 83 LEU A 97 THR A 98 SITE 5 AC1 26 GLY A 99 CYS A 100 CYS A 105 HIS A 106 SITE 6 AC1 26 EOH A2001 EOH A2003 HOH A3013 HOH A3018 SITE 7 AC1 26 HOH A3028 HOH A3039 SITE 1 AC2 16 HIS A 35 ASP A 42 GLN A 44 LYS A 45 SITE 2 AC2 16 CYS A 46 CYS A 51 HIS A 52 HIS A 67 SITE 3 AC2 16 ALA A 68 THR A 74 LYS A 75 PHE A 76 SITE 4 AC2 16 HOH A3019 HOH A3061 HOH A3216 HOH A3270 SITE 1 AC3 24 PRO A 2 LYS A 3 ALA A 4 PRO A 5 SITE 2 AC3 24 LEU A 9 PHE A 20 HIS A 22 HIS A 25 SITE 3 AC3 24 VAL A 28 CYS A 30 CYS A 33 HIS A 34 SITE 4 AC3 24 TYR A 43 LYS A 45 CYS A 46 HEM A1003 SITE 5 AC3 24 EOH A2004 EOH A2008 HOH A3077 HOH A3101 SITE 6 AC3 24 HOH A3128 HOH A3183 HOH A3307 HOH A3322 SITE 1 AC4 18 VAL A 18 PHE A 20 ASN A 21 THR A 24 SITE 2 AC4 18 HIS A 25 VAL A 28 CYS A 79 CYS A 82 SITE 3 AC4 18 HIS A 83 LYS A 93 LYS A 104 HEM A1001 SITE 4 AC4 18 HOH A3007 HOH A3033 HOH A3051 HOH A3102 SITE 5 AC4 18 HOH A3187 HOH A3337 SITE 1 AC5 3 CYS A 100 HEM A1004 HOH A3319 SITE 1 AC6 4 PRO A 5 ALA A 6 HOH A3095 HOH A3318 SITE 1 AC7 7 THR A 98 CYS A 100 HEM A1004 HOH A3100 SITE 2 AC7 7 HOH A3122 HOH A3157 HOH A3182 SITE 1 AC8 6 LYS A 13 CYS A 46 ALA A 47 TYR A 65 SITE 2 AC8 6 HEM A1001 HOH A3032 SITE 1 AC9 8 ALA A 1 HIS A 106 SER A 107 HOH A3024 SITE 2 AC9 8 HOH A3109 HOH A3131 HOH A3165 HOH A3166 SITE 1 BC1 4 LYS A 57 TYR A 66 HOH A3238 HOH A3285 SITE 1 BC2 6 ALA A 47 ASP A 53 MET A 55 HOH A3132 SITE 2 BC2 6 HOH A3146 HOH A3198 SITE 1 BC3 6 CYS A 100 HEM A1001 HOH A3100 HOH A3101 SITE 2 BC3 6 HOH A3322 HOH A3332 CRYST1 52.336 67.347 34.094 90.00 90.00 90.00 P 21 21 21 4 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 0.019107 0.000000 0.000000 0.00000 SCALE2 0.000000 0.014848 0.000000 0.00000 SCALE3 0.000000 0.000000 0.029331 0.00000