HEADER ELECTRON TRANSPORT 11-OCT-04 1WR5 TITLE THREE DIMENSIONAL STRUCTURE OF THE E41K MUTANT OF TETRAHEME CYTOCHROME TITLE 2 C3 FROM DESULFOVIBRIO VULGARIS MIYAZAKI F COMPND MOL_ID: 1; COMPND 2 MOLECULE: CYTOCHROME C3; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES; COMPND 5 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: DESULFOVIBRIO VULGARIS STR. 'MIYAZAKI F'; SOURCE 3 ORGANISM_TAXID: 883; SOURCE 4 STRAIN: MIYAZAKI; SOURCE 5 EXPRESSION_SYSTEM: SHEWANELLA ONEIDENSIS; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 70863; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: TSP-C; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PKFC3K KEYWDS TETRAHEME CYTOCHROME C3, HIGH RESOLUTION X-RAY STRUCTURE, E41K KEYWDS 2 MUTANT, ELECTRON TRANSPORT EXPDTA X-RAY DIFFRACTION AUTHOR Y.TOMIMOTO,H.OGATA,Y.HIGUCHI REVDAT 6 25-OCT-23 1WR5 1 REMARK REVDAT 5 10-NOV-21 1WR5 1 REMARK SEQADV LINK REVDAT 4 06-NOV-19 1WR5 1 JRNL REVDAT 3 02-OCT-19 1WR5 1 COMPND HET HETNAM HETSYN REVDAT 3 2 1 FORMUL LINK SITE ATOM REVDAT 2 24-FEB-09 1WR5 1 VERSN REVDAT 1 26-OCT-04 1WR5 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. 1.40 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : SHELXL-97 REMARK 3 AUTHORS : G.M.SHELDRICK REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.40 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 10.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 1.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 91.9 REMARK 3 CROSS-VALIDATION METHOD : FREE R 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) : 0.138 REMARK 3 R VALUE (WORKING SET, NO CUTOFF) : 0.196 REMARK 3 FREE R VALUE (NO CUTOFF) : 0.282 REMARK 3 FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : 6.100 REMARK 3 FREE R VALUE TEST SET COUNT (NO CUTOFF) : 1377 REMARK 3 TOTAL NUMBER OF REFLECTIONS (NO CUTOFF) : 23721 REMARK 3 REMARK 3 FIT/AGREEMENT OF MODEL FOR DATA WITH F>4SIG(F). REMARK 3 R VALUE (WORKING + TEST SET, F>4SIG(F)) : 0.134 REMARK 3 R VALUE (WORKING SET, F>4SIG(F)) : 0.193 REMARK 3 FREE R VALUE (F>4SIG(F)) : 0.276 REMARK 3 FREE R VALUE TEST SET SIZE (%, F>4SIG(F)) : 6.300 REMARK 3 FREE R VALUE TEST SET COUNT (F>4SIG(F)) : 1310 REMARK 3 TOTAL NUMBER OF REFLECTIONS (F>4SIG(F)) : 20710 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 806 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 214 REMARK 3 SOLVENT ATOMS : 244 REMARK 3 REMARK 3 MODEL REFINEMENT. REMARK 3 OCCUPANCY SUM OF NON-HYDROGEN ATOMS : 1238.5 REMARK 3 OCCUPANCY SUM OF HYDROGEN ATOMS : 1004.0 REMARK 3 NUMBER OF DISCRETELY DISORDERED RESIDUES : 0 REMARK 3 NUMBER OF LEAST-SQUARES PARAMETERS : 11379 REMARK 3 NUMBER OF RESTRAINTS : 13649 REMARK 3 REMARK 3 RMS DEVIATIONS FROM RESTRAINT TARGET VALUES. REMARK 3 BOND LENGTHS (A) : 0.015 REMARK 3 ANGLE DISTANCES (A) : 0.037 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) : 0.047 REMARK 3 NON-ZERO CHIRAL VOLUMES (A**3) : 0.051 REMARK 3 ANTI-BUMPING DISTANCE RESTRAINTS (A) : 0.028 REMARK 3 RIGID-BOND ADP COMPONENTS (A**2) : 0.006 REMARK 3 SIMILAR ADP COMPONENTS (A**2) : 0.057 REMARK 3 APPROXIMATELY ISOTROPIC ADPS (A**2) : 0.080 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 1WR5 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 13-OCT-04. REMARK 100 THE DEPOSITION ID IS D_1000023902. 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) : 0.7 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 : CCP4 (SCALA) REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 23859 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.400 REMARK 200 RESOLUTION RANGE LOW (A) : 17.680 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 97.8 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : 0.08400 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) : 1.40 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.48 REMARK 200 COMPLETENESS FOR SHELL (%) : 96.9 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.34800 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: 2CDV REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 44.60 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.22 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 26.05900 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 17.07100 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 33.75550 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 17.07100 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 26.05900 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 33.75550 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 CYS A 79 CA - CB - SG ANGL. DEV. = 6.8 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 65.45 -102.68 REMARK 500 CYS A 51 -125.23 -106.32 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 HEC A1001 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 22 NE2 REMARK 620 2 HEC A1001 NA 90.9 REMARK 620 3 HEC A1001 NB 91.5 89.8 REMARK 620 4 HEC A1001 NC 90.7 178.3 90.7 REMARK 620 5 HEC A1001 ND 92.7 88.8 175.6 90.6 REMARK 620 6 HIS A 34 NE2 178.2 89.7 86.9 88.7 89.0 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEC A1003 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 25 NE2 REMARK 620 2 HEC A1003 NA 85.4 REMARK 620 3 HEC A1003 NB 91.8 88.6 REMARK 620 4 HEC A1003 NC 95.1 179.0 92.3 REMARK 620 5 HEC A1003 ND 88.1 89.5 178.0 89.7 REMARK 620 6 HIS A 83 NE2 174.9 90.6 91.3 88.9 88.6 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEC A1002 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 35 NE2 REMARK 620 2 HEC A1002 NA 91.3 REMARK 620 3 HEC A1002 NB 93.2 89.5 REMARK 620 4 HEC A1002 NC 92.0 176.4 91.7 REMARK 620 5 HEC A1002 ND 88.8 87.8 176.7 90.9 REMARK 620 6 HIS A 52 NE2 176.3 85.7 88.9 90.9 88.9 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEC A1004 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 70 NE2 REMARK 620 2 HEC A1004 NA 92.0 REMARK 620 3 HEC A1004 NB 90.9 89.9 REMARK 620 4 HEC A1004 NC 88.1 179.6 89.8 REMARK 620 5 HEC A1004 ND 88.9 87.7 177.6 92.6 REMARK 620 6 HIS A 106 NE2 175.6 92.4 88.5 87.5 91.9 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 800 REMARK 800 SITE_IDENTIFIER: BC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EOH A 2009 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EOH A 2010 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EOH A 2011 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EOH A 2012 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EOH A 2013 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EOH A 2014 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2CDV RELATED DB: PDB DBREF 1WR5 A 0 107 UNP P00132 CYC3_DESVM 23 130 SEQADV 1WR5 LYS A 41 UNP P00132 GLU 64 ENGINEERED MUTATION SEQRES 1 A 108 ALA ALA PRO LYS ALA PRO ALA ASP GLY LEU LYS MET ASP SEQRES 2 A 108 LYS THR LYS GLN PRO VAL VAL PHE ASN HIS SER THR HIS SEQRES 3 A 108 LYS ALA VAL LYS CYS GLY ASP CYS HIS HIS PRO VAL ASN SEQRES 4 A 108 GLY LYS LYS ASP TYR GLN LYS CYS ALA THR ALA GLY CYS SEQRES 5 A 108 HIS ASP ASN MET ASP LYS LYS ASP LYS SER ALA LYS GLY SEQRES 6 A 108 TYR TYR HIS ALA MET HIS ASP LYS GLY THR LYS PHE LYS SEQRES 7 A 108 SER CYS VAL GLY CYS HIS LEU GLU THR ALA GLY ALA ASP SEQRES 8 A 108 ALA ALA LYS LYS LYS GLU LEU THR GLY CYS LYS GLY SER SEQRES 9 A 108 LYS CYS HIS SER HET HEC A1004 43 HET HEC A1002 43 HET HEC A1001 43 HET HEC 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 HET EOH A2009 3 HET EOH A2010 3 HET EOH A2011 3 HET EOH A2012 3 HET EOH A2013 3 HET EOH A2014 3 HETNAM HEC HEME C HETNAM EOH ETHANOL FORMUL 2 HEC 4(C34 H34 FE N4 O4) FORMUL 6 EOH 14(C2 H6 O) FORMUL 20 HOH *244(H2 O) HELIX 1 1 ASN A 21 HIS A 25 5 5 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 LYS A 41 -1 O LYS A 40 N VAL A 37 LINK SG CYS A 30 CAB HEC A1001 1555 1555 1.78 LINK SG CYS A 33 CAC HEC A1001 1555 1555 1.85 LINK SG CYS A 46 CAB HEC A1002 1555 1555 1.84 LINK SG CYS A 51 CAC HEC A1002 1555 1555 1.86 LINK SG CYS A 79 CAB HEC A1003 1555 1555 1.82 LINK SG CYS A 82 CAC HEC A1003 1555 1555 1.81 LINK SG CYS A 100 CAB HEC A1004 1555 1555 1.84 LINK SG CYS A 105 CAC HEC A1004 1555 1555 1.80 LINK NE2 HIS A 22 FE HEC A1001 1555 1555 1.99 LINK NE2 HIS A 25 FE HEC A1003 1555 1555 2.08 LINK NE2 HIS A 34 FE HEC A1001 1555 1555 1.86 LINK NE2 HIS A 35 FE HEC A1002 1555 1555 2.02 LINK NE2 HIS A 52 FE HEC A1002 1555 1555 2.01 LINK NE2 HIS A 70 FE HEC A1004 1555 1555 1.92 LINK NE2 HIS A 83 FE HEC A1003 1555 1555 1.94 LINK NE2 HIS A 106 FE HEC A1004 1555 1555 1.92 SITE 1 AC1 27 MET A 11 ASP A 12 LYS A 13 THR A 14 SITE 2 AC1 27 GLN A 16 PRO A 17 VAL A 18 ASN A 38 SITE 3 AC1 27 GLY A 39 LYS A 57 TYR A 65 TYR A 66 SITE 4 AC1 27 HIS A 70 CYS A 79 VAL A 80 HIS A 83 SITE 5 AC1 27 LEU A 97 THR A 98 GLY A 99 CYS A 100 SITE 6 AC1 27 CYS A 105 HIS A 106 EOH A2007 HOH A3018 SITE 7 AC1 27 HOH A3034 HOH A3043 HOH A3091 SITE 1 AC2 17 CYS A 33 HIS A 35 ASP A 42 GLN A 44 SITE 2 AC2 17 LYS A 45 CYS A 46 CYS A 51 HIS A 52 SITE 3 AC2 17 HIS A 67 ALA A 68 MET A 69 THR A 74 SITE 4 AC2 17 LYS A 75 PHE A 76 EOH A2004 EOH A2010 SITE 5 AC2 17 HOH A3074 SITE 1 AC3 21 PRO A 2 LYS A 3 PRO A 5 LEU A 9 SITE 2 AC3 21 MET A 11 PHE A 20 HIS A 22 HIS A 25 SITE 3 AC3 21 VAL A 28 LYS A 29 CYS A 30 CYS A 33 SITE 4 AC3 21 HIS A 34 TYR A 43 LYS A 45 CYS A 46 SITE 5 AC3 21 HEC A1003 EOH A2001 HOH A3032 HOH A3129 SITE 6 AC3 21 HOH A3156 SITE 1 AC4 16 VAL A 18 ASN A 21 THR A 24 HIS A 25 SITE 2 AC4 16 SER A 78 CYS A 79 CYS A 82 HIS A 83 SITE 3 AC4 16 LYS A 93 LYS A 104 HEC A1001 HOH A3008 SITE 4 AC4 16 HOH A3049 HOH A3078 HOH A3127 HOH A3168 SITE 1 AC5 6 LYS A 45 ALA A 47 TYR A 65 HEC A1001 SITE 2 AC5 6 EOH A2002 HOH A3033 SITE 1 AC6 7 LYS A 13 LYS A 45 EOH A2001 EOH A2006 SITE 2 AC6 7 HOH A3065 HOH A3066 HOH A3181 SITE 1 AC7 5 LYS A 72 LEU A 84 GLU A 85 HOH A3078 SITE 2 AC7 5 HOH A3240 SITE 1 AC8 4 ALA A 89 HEC A1002 HOH A3074 HOH A3182 SITE 1 AC9 7 ALA A 27 HOH A3050 HOH A3051 HOH A3133 SITE 2 AC9 7 HOH A3167 HOH A3209 HOH A3240 SITE 1 BC1 2 LYS A 94 EOH A2002 SITE 1 BC2 7 THR A 98 HEC A1004 HOH A3081 HOH A3112 SITE 2 BC2 7 HOH A3136 HOH A3137 HOH A3171 SITE 1 BC3 4 ALA A 0 SER A 107 HOH A3143 HOH A3175 SITE 1 BC4 2 ALA A 27 VAL A 28 SITE 1 BC5 5 ASP A 42 HEC A1002 HOH A3098 HOH A3099 SITE 2 BC5 5 HOH A3208 SITE 1 BC6 3 TYR A 66 ASP A 71 HOH A3150 SITE 1 BC7 1 LYS A 45 SITE 1 BC8 2 HOH A3236 HOH A3237 SITE 1 BC9 2 GLU A 85 HOH A3110 CRYST1 52.118 67.511 34.142 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 0.019187 0.000000 0.000000 0.00000 SCALE2 0.000000 0.014812 0.000000 0.00000 SCALE3 0.000000 0.000000 0.029289 0.00000