HEADER HEME PROTEIN OF ELECTRON TRANSPORT 15-NOV-83 2CDV TITLE REFINED STRUCTURE OF CYTOCHROME C3 AT 1.8 ANGSTROMS RESOLUTION 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 KEYWDS HEME PROTEIN OF ELECTRON TRANSPORT EXPDTA X-RAY DIFFRACTION AUTHOR Y.HIGUCHI,M.KUSUNOKI,Y.MATSUURA,N.YASUOKA,M.KAKUDO REVDAT 6 03-MAR-21 2CDV 1 COMPND REMARK SEQADV HET REVDAT 6 2 1 HETNAM HETSYN FORMUL LINK REVDAT 6 3 1 SITE ATOM REVDAT 5 29-NOV-17 2CDV 1 HELIX REVDAT 4 24-FEB-09 2CDV 1 VERSN REVDAT 3 01-APR-03 2CDV 1 JRNL REVDAT 2 21-FEB-84 2CDV 1 JRNL REMARK REVDAT 1 02-FEB-84 2CDV 0 SPRSDE 02-FEB-84 2CDV 1CDV JRNL AUTH Y.HIGUCHI,M.KUSUNOKI,Y.MATSUURA,N.YASUOKA,M.KAKUDO JRNL TITL REFINED STRUCTURE OF CYTOCHROME C3 AT 1.8 A RESOLUTION JRNL REF J.MOL.BIOL. V. 172 109 1984 JRNL REFN ISSN 0022-2836 JRNL PMID 6319712 JRNL DOI 10.1016/0022-2836(84)90417-0 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH Y.HIGUCHI,M.KUSUNOKI,N.YASUOKA,M.KAKUDO,T.YAGI REMARK 1 TITL ON CYTOCHROME C3 FOLDING REMARK 1 REF J.BIOCHEM.(TOKYO) V. 90 1715 1981 REMARK 1 REFN ISSN 0021-924X REMARK 1 REFERENCE 2 REMARK 1 AUTH Y.HIGUCHI,S.BANDO,M.KUSUNOKI,Y.MATSUURA,N.YASUOKA,M.KAKUDO, REMARK 1 AUTH 2 T.YAMANAKA,T.YAGI,H.INOKUCHI REMARK 1 TITL THE STRUCTURE OF CYTOCHROME C3 FROM DESULFOVIBRIO VULGARIS REMARK 1 TITL 2 MIYAZAKI AT 2.5 ANGSTROMS RESOLUTION REMARK 1 REF J.BIOCHEM.(TOKYO) V. 89 1659 1981 REMARK 1 REFN ISSN 0021-924X REMARK 1 REFERENCE 3 REMARK 1 AUTH W.SHINKAI,T.HASE,T.YAGI,H.MATSUBARA REMARK 1 TITL AMINO ACID SEQUENCE OF CYTOCHROME C3 FROM DESULFOVIBRIO REMARK 1 TITL 2 VULGARIS, MIYAZAKI REMARK 1 REF J.BIOCHEM.(TOKYO) V. 87 1747 1980 REMARK 1 REFN ISSN 0021-924X REMARK 1 REFERENCE 4 REMARK 1 AUTH S.BANDO,Y.MATSUURA,N.TANAKA,N.YASUOKA,M.KAKUDO,T.YAGI, REMARK 1 AUTH 2 H.INOKUCHI REMARK 1 TITL CRYSTALLOGRAPHIC DATA FOR CYTOCHROME C3 FROM TWO STRAINS OF REMARK 1 TITL 2 DESULFOVIBRIO VULGARIS, MIYAZAKI REMARK 1 REF J.BIOCHEM.(TOKYO) V. 86 269 1979 REMARK 1 REFN ISSN 0021-924X REMARK 2 REMARK 2 RESOLUTION. 1.80 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : NULL REMARK 3 AUTHORS : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : NULL REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL 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 : 9907 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : NULL REMARK 3 R VALUE (WORKING SET) : 0.176 REMARK 3 FREE R VALUE : NULL REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : NULL 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 : 801 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 172 REMARK 3 SOLVENT ATOMS : 47 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL 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 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 2CDV COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL. REMARK 100 THE DEPOSITION ID IS D_1000177908. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : NULL REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : NULL REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : NULL REMARK 200 RADIATION SOURCE : NULL REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : NULL REMARK 200 WAVELENGTH OR RANGE (A) : NULL REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : NULL REMARK 200 DETECTOR MANUFACTURER : NULL REMARK 200 INTENSITY-INTEGRATION SOFTWARE : NULL REMARK 200 DATA SCALING SOFTWARE : NULL REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : NULL REMARK 200 RESOLUTION RANGE HIGH (A) : NULL REMARK 200 RESOLUTION RANGE LOW (A) : NULL REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : NULL REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL 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) : NULL REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: NULL REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL REMARK 200 SOFTWARE USED: NULL REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 54.76 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.72 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: NULL 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 26.45000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 17.45000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 34.05000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 17.45000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 26.45000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 34.05000 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 ASP A 12 CB - CG - OD1 ANGL. DEV. = 13.0 DEGREES REMARK 500 ASP A 12 CB - CG - OD2 ANGL. DEV. = -5.7 DEGREES REMARK 500 ASP A 53 CB - CG - OD1 ANGL. DEV. = 5.8 DEGREES REMARK 500 ASP A 53 CB - CG - OD2 ANGL. DEV. = -6.5 DEGREES REMARK 500 ASP A 59 CB - CG - OD2 ANGL. DEV. = 6.5 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 CYS A 51 -124.00 -101.03 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 A 110 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 22 NE2 REMARK 620 2 HEC A 110 NA 90.6 REMARK 620 3 HEC A 110 NB 90.9 89.3 REMARK 620 4 HEC A 110 NC 91.1 178.2 90.1 REMARK 620 5 HEC A 110 ND 93.6 89.4 175.4 91.1 REMARK 620 6 HIS A 34 NE2 177.0 89.2 86.2 89.0 89.4 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEC A 111 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 25 NE2 REMARK 620 2 HEC A 111 NA 83.2 REMARK 620 3 HEC A 111 NB 92.1 90.2 REMARK 620 4 HEC A 111 NC 96.8 179.7 90.1 REMARK 620 5 HEC A 111 ND 88.0 90.1 179.7 89.6 REMARK 620 6 HIS A 83 NE2 173.8 91.9 91.7 88.0 88.3 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEC A 109 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 35 NE2 REMARK 620 2 HEC A 109 NA 91.3 REMARK 620 3 HEC A 109 NB 94.3 88.5 REMARK 620 4 HEC A 109 NC 92.3 176.4 91.5 REMARK 620 5 HEC A 109 ND 88.2 90.0 177.0 89.9 REMARK 620 6 HIS A 52 NE2 175.7 85.3 88.2 91.1 89.2 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEC A 108 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 70 NE2 REMARK 620 2 HEC A 108 NA 91.9 REMARK 620 3 HEC A 108 NB 91.0 88.7 REMARK 620 4 HEC A 108 NC 86.9 178.6 92.0 REMARK 620 5 HEC A 108 ND 89.9 89.7 178.2 89.6 REMARK 620 6 HIS A 106 NE2 175.0 92.8 87.2 88.4 92.0 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 HEC A 108 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEC A 109 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEC A 110 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEC A 111 DBREF 2CDV A 1 107 UNP P00132 CYC3_DESVM 24 130 SEQADV 2CDV ASN A 42 UNP P00132 ASP 65 CONFLICT 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 ASN 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 HEC A 108 43 HET HEC A 109 43 HET HEC A 110 43 HET HEC A 111 43 HETNAM HEC HEME C FORMUL 2 HEC 4(C34 H34 FE N4 O4) FORMUL 6 HOH *47(H2 O) HELIX 1 H1 SER A 78 LEU A 84 1 7 HELIX 2 H2 TYR A 65 HIS A 70 1 6 HELIX 3 H3 LYS A 93 THR A 98 1 6 SHEET 1 S1 2 LEU A 9 MET A 11 0 SHEET 2 S1 2 VAL A 18 PHE A 20 -1 N MET A 11 O VAL A 18 LINK SG CYS A 30 CAB HEC A 110 1555 1555 1.77 LINK SG CYS A 33 CAC HEC A 110 1555 1555 1.85 LINK SG CYS A 46 CAB HEC A 109 1555 1555 1.84 LINK SG CYS A 51 CAC HEC A 109 1555 1555 1.86 LINK SG CYS A 79 CAB HEC A 111 1555 1555 1.82 LINK SG CYS A 82 CAC HEC A 111 1555 1555 1.80 LINK SG CYS A 100 CAB HEC A 108 1555 1555 1.85 LINK SG CYS A 105 CAC HEC A 108 1555 1555 1.78 LINK NE2 HIS A 22 FE HEC A 110 1555 1555 2.02 LINK NE2 HIS A 25 FE HEC A 111 1555 1555 2.12 LINK NE2 HIS A 34 FE HEC A 110 1555 1555 1.88 LINK NE2 HIS A 35 FE HEC A 109 1555 1555 2.06 LINK NE2 HIS A 52 FE HEC A 109 1555 1555 2.05 LINK NE2 HIS A 70 FE HEC A 108 1555 1555 1.93 LINK NE2 HIS A 83 FE HEC A 111 1555 1555 1.95 LINK NE2 HIS A 106 FE HEC A 108 1555 1555 1.94 SITE 1 AC1 23 MET A 11 ASP A 12 LYS A 13 THR A 14 SITE 2 AC1 23 GLN A 16 VAL A 18 GLY A 39 TYR A 65 SITE 3 AC1 23 TYR A 66 HIS A 70 CYS A 79 VAL A 80 SITE 4 AC1 23 HIS A 83 LEU A 97 THR A 98 GLY A 99 SITE 5 AC1 23 CYS A 100 CYS A 105 HIS A 106 HOH A 125 SITE 6 AC1 23 HOH A 131 HOH A 144 HOH A 158 SITE 1 AC2 14 CYS A 33 HIS A 35 ASN A 42 GLN A 44 SITE 2 AC2 14 LYS A 45 CYS A 46 CYS A 51 HIS A 52 SITE 3 AC2 14 HIS A 67 ALA A 68 THR A 74 LYS A 75 SITE 4 AC2 14 PHE A 76 HOH A 132 SITE 1 AC3 17 LYS A 3 ALA A 4 PRO A 5 LEU A 9 SITE 2 AC3 17 PHE A 20 HIS A 22 HIS A 25 VAL A 28 SITE 3 AC3 17 LYS A 29 CYS A 30 CYS A 33 HIS A 34 SITE 4 AC3 17 TYR A 43 LYS A 45 CYS A 46 HEC A 111 SITE 5 AC3 17 HOH A 150 SITE 1 AC4 12 PHE A 20 ASN A 21 THR A 24 HIS A 25 SITE 2 AC4 12 CYS A 79 CYS A 82 HIS A 83 LYS A 93 SITE 3 AC4 12 LYS A 104 HEC A 110 HOH A 118 HOH A 151 CRYST1 52.900 68.100 34.900 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 0.018904 0.000000 0.000000 0.00000 SCALE2 0.000000 0.014684 0.000000 0.00000 SCALE3 0.000000 0.000000 0.028653 0.00000