HEADER ELECTRON TRANSPORT 26-APR-96 1RYT TITLE RUBRERYTHRIN COMPND MOL_ID: 1; COMPND 2 MOLECULE: RUBRERYTHRIN; COMPND 3 CHAIN: A SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: DESULFOVIBRIO VULGARIS SUBSP. VULGARIS STR. SOURCE 3 HILDENBOROUGH; SOURCE 4 ORGANISM_TAXID: 882; SOURCE 5 STRAIN: HILDENBOROUGH KEYWDS ELECTRON TRANSPORT, IRON, FERROXIDASE EXPDTA X-RAY DIFFRACTION AUTHOR F.DEMARE,D.M.KURTZ,P.NORDLUND REVDAT 5 14-FEB-24 1RYT 1 REMARK LINK REVDAT 4 13-JUL-11 1RYT 1 VERSN REVDAT 3 24-FEB-09 1RYT 1 VERSN REVDAT 2 01-APR-03 1RYT 1 JRNL REVDAT 1 15-MAY-97 1RYT 0 JRNL AUTH F.DEMARE,D.M.KURTZ JR.,P.NORDLUND JRNL TITL THE STRUCTURE OF DESULFOVIBRIO VULGARIS RUBRERYTHRIN REVEALS JRNL TITL 2 A UNIQUE COMBINATION OF RUBREDOXIN-LIKE FES4 AND JRNL TITL 3 FERRITIN-LIKE DIIRON DOMAINS. JRNL REF NAT.STRUCT.BIOL. V. 3 539 1996 JRNL REFN ISSN 1072-8368 JRNL PMID 8646540 JRNL DOI 10.1038/NSB0696-539 REMARK 2 REMARK 2 RESOLUTION. 2.10 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.10 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 8.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 2.000 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 : 9998 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) : 0.182 REMARK 3 FREE R VALUE : 0.256 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 : 1514 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 3 REMARK 3 SOLVENT ATOMS : 51 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 25.10 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) : 0.20 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) : 0.010 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 1RYT 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_1000176271. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 05-FEB-94 REMARK 200 TEMPERATURE (KELVIN) : NULL REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : NULL REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : NULL REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MARXDS REMARK 200 DATA SCALING SOFTWARE : NULL REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 11938 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 (%) : 96.0 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : 0.05000 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> 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 <I/SIGMA(I)> FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: NULL REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL REMARK 200 SOFTWARE USED: X-PLOR REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 48.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.43 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: NULL REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 2 2 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z REMARK 290 3555 -X,Y,-Z REMARK 290 4555 X,-Y,-Z REMARK 290 5555 X+1/2,Y+1/2,Z+1/2 REMARK 290 6555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 7555 -X+1/2,Y+1/2,-Z+1/2 REMARK 290 8555 X+1/2,-Y+1/2,-Z+1/2 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 0.00000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 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 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 25.20000 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 41.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 50.35000 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 25.20000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 41.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 50.35000 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 25.20000 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 41.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 50.35000 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 25.20000 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 41.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 50.35000 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: 3530 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 18230 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -73.0 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 0.00000 REMARK 350 BIOMT2 2 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PISA,PQS REMARK 350 TOTAL BURIED SURFACE AREA: 13610 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 29900 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -170.0 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 0.00000 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 3 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 350 BIOMT1 4 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 350 BIOMT3 4 0.000000 0.000000 -1.000000 0.00000 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 ILE A 79 106.71 84.39 REMARK 500 ALA A 81 -154.36 -121.20 REMARK 500 TYR A 114 72.36 -115.70 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 FE A 601 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 20 OE1 REMARK 620 2 GLU A 20 OE2 55.6 REMARK 620 3 GLU A 53 OE1 87.2 77.6 REMARK 620 4 GLU A 97 OE1 81.8 93.5 168.5 REMARK 620 5 GLU A 128 OE2 129.0 76.7 100.3 84.4 REMARK 620 6 HOH A 680 O 115.6 166.3 92.0 95.6 114.4 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 FE A 600 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 53 OE2 REMARK 620 2 GLU A 94 OE1 160.5 REMARK 620 3 GLU A 94 OE2 102.4 59.4 REMARK 620 4 GLU A 128 OE1 105.6 93.8 149.1 REMARK 620 5 HIS A 131 ND1 82.2 102.6 88.1 83.1 REMARK 620 6 HOH A 680 O 92.8 81.9 92.6 98.8 175.0 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 FE A 401 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 158 SG REMARK 620 2 CYS A 161 SG 119.3 REMARK 620 3 CYS A 174 SG 114.5 101.3 REMARK 620 4 CYS A 177 SG 104.8 109.8 106.7 REMARK 620 N 1 2 3 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FE A 600 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FE A 601 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FE A 401 DBREF 1RYT A 2 191 UNP P24931 RUBY_DESVH 2 191 SEQRES 1 A 190 LYS SER LEU LYS GLY SER ARG THR GLU LYS ASN ILE LEU SEQRES 2 A 190 THR ALA PHE ALA GLY GLU SER GLN ALA ARG ASN ARG TYR SEQRES 3 A 190 ASN TYR PHE GLY GLY GLN ALA LYS LYS ASP GLY PHE VAL SEQRES 4 A 190 GLN ILE SER ASP ILE PHE ALA GLU THR ALA ASP GLN GLU SEQRES 5 A 190 ARG GLU HIS ALA LYS ARG LEU PHE LYS PHE LEU GLU GLY SEQRES 6 A 190 GLY ASP LEU GLU ILE VAL ALA ALA PHE PRO ALA GLY ILE SEQRES 7 A 190 ILE ALA ASP THR HIS ALA ASN LEU ILE ALA SER ALA ALA SEQRES 8 A 190 GLY GLU HIS HIS GLU TYR THR GLU MET TYR PRO SER PHE SEQRES 9 A 190 ALA ARG ILE ALA ARG GLU GLU GLY TYR GLU GLU ILE ALA SEQRES 10 A 190 ARG VAL PHE ALA SER ILE ALA VAL ALA GLU GLU PHE HIS SEQRES 11 A 190 GLU LYS ARG PHE LEU ASP PHE ALA ARG ASN ILE LYS GLU SEQRES 12 A 190 GLY ARG VAL PHE LEU ARG GLU GLN ALA THR LYS TRP ARG SEQRES 13 A 190 CYS ARG ASN CYS GLY TYR VAL HIS GLU GLY THR GLY ALA SEQRES 14 A 190 PRO GLU LEU CYS PRO ALA CYS ALA HIS PRO LYS ALA HIS SEQRES 15 A 190 PHE GLU LEU LEU GLY ILE ASN TRP HET FE A 600 1 HET FE A 601 1 HET FE A 401 1 HETNAM FE FE (III) ION FORMUL 2 FE 3(FE 3+) FORMUL 5 HOH *51(H2 O) HELIX 1 1 ARG A 8 ASP A 37 1 30 HELIX 2 2 VAL A 40 PHE A 63 1 24 HELIX 3 3 THR A 83 THR A 99 1 17 HELIX 4 4 MET A 101 GLU A 111 1 11 HELIX 5 5 GLU A 115 LYS A 143 1 29 HELIX 6 6 LYS A 181 HIS A 183 5 3 SHEET 1 A 3 VAL A 164 GLY A 167 0 SHEET 2 A 3 THR A 154 CYS A 158 -1 N TRP A 156 O HIS A 165 SHEET 3 A 3 PHE A 184 LEU A 186 -1 N GLU A 185 O ARG A 157 LINK OE1 GLU A 20 FE FE A 601 1555 1555 2.10 LINK OE2 GLU A 20 FE FE A 601 1555 1555 2.51 LINK OE2 GLU A 53 FE FE A 600 1555 1555 2.12 LINK OE1 GLU A 53 FE FE A 601 1555 1555 2.15 LINK OE1 GLU A 94 FE FE A 600 1555 1555 2.14 LINK OE2 GLU A 94 FE FE A 600 1555 1555 2.29 LINK OE1 GLU A 97 FE FE A 601 1555 1555 2.18 LINK OE1 GLU A 128 FE FE A 600 1555 1555 2.05 LINK OE2 GLU A 128 FE FE A 601 1555 1555 2.04 LINK ND1 HIS A 131 FE FE A 600 1555 1555 2.50 LINK SG CYS A 158 FE FE A 401 1555 1555 2.18 LINK SG CYS A 161 FE FE A 401 1555 1555 2.11 LINK SG CYS A 174 FE FE A 401 1555 1555 2.35 LINK SG CYS A 177 FE FE A 401 1555 1555 2.41 LINK FE FE A 600 O HOH A 680 1555 1555 2.19 LINK FE FE A 601 O HOH A 680 1555 1555 1.91 SITE 1 AC1 6 GLU A 53 GLU A 94 GLU A 128 HIS A 131 SITE 2 AC1 6 FE A 601 HOH A 680 SITE 1 AC2 6 GLU A 20 GLU A 53 GLU A 97 GLU A 128 SITE 2 AC2 6 FE A 600 HOH A 680 SITE 1 AC3 4 CYS A 158 CYS A 161 CYS A 174 CYS A 177 CRYST1 50.400 82.000 100.700 90.00 90.00 90.00 I 2 2 2 8 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 0.019841 0.000000 0.000000 0.00000 SCALE2 0.000000 0.012195 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009930 0.00000