HEADER TRANSCRIPTION 04-SEP-25 9Y5K TITLE CRYOEM STRUCTURE OF SUFR FROM MYCOBACTERIUM TUBERCULOSIS BOUND TO THE TITLE 2 PROMOTER OF THE SUF OPERON COMPND MOL_ID: 1; COMPND 2 MOLECULE: PROBABLE TRANSCRIPTIONAL REGULATORY PROTEIN; COMPND 3 CHAIN: A, B; COMPND 4 ENGINEERED: YES; COMPND 5 OTHER_DETAILS: THE TRUNCATED MYCOBACTERIUM TUBERCULOSIS SUFR, COMPND 6 INCLUDING THE RESIDUES 6-229 IN THE REVISED OPEN READING FRAME (240 COMPND 7 RESIDUES), AND WITH A 6HIS TAG IN THE C-TERMINUS.; COMPND 8 MOL_ID: 2; COMPND 9 MOLECULE: SUFR PROMOTER; COMPND 10 CHAIN: C; COMPND 11 ENGINEERED: YES; COMPND 12 MOL_ID: 3; COMPND 13 MOLECULE: SUFR PROMOTER; COMPND 14 CHAIN: D; COMPND 15 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MYCOBACTERIUM TUBERCULOSIS H37RV; SOURCE 3 ORGANISM_TAXID: 83332; SOURCE 4 GENE: RV1460; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: SUF+; SOURCE 8 MOL_ID: 2; SOURCE 9 SYNTHETIC: YES; SOURCE 10 ORGANISM_SCIENTIFIC: SYNTHETIC CONSTRUCT; SOURCE 11 ORGANISM_TAXID: 32630; SOURCE 12 MOL_ID: 3; SOURCE 13 SYNTHETIC: YES; SOURCE 14 ORGANISM_SCIENTIFIC: SYNTHETIC CONSTRUCT; SOURCE 15 ORGANISM_TAXID: 32630 KEYWDS IRON-SULFUR CLUSTER, AT-HOOK, REPRESSOR, CRYOEM, WHTH TRANSCRIPTION KEYWDS 2 FACTOR, TRANSCRIPTION EXPDTA ELECTRON MICROSCOPY AUTHOR Z.F.LU,L.M.ZHANG REVDAT 1 16-SEP-26 9Y5K 0 JRNL AUTH Z.F.LU,L.M.ZHANG JRNL TITL CRYOEM STRUCTURE OF SUFR FROM MYCOBACTERIUM TUBERCULOSIS JRNL TITL 2 BOUND TO THE PROMOTER OF THE SUF OPERON JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 3.50 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : CRYOSPARC, EPU, PHENIX, PHENIX REMARK 3 RECONSTRUCTION SCHEMA : FOURIER SPACE REMARK 3 REMARK 3 EM MAP-MODEL FITTING AND REFINEMENT REMARK 3 PDB ENTRY : NULL REMARK 3 REFINEMENT SPACE : NULL REMARK 3 REFINEMENT PROTOCOL : NULL REMARK 3 REFINEMENT TARGET : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE : NULL REMARK 3 REMARK 3 FITTING PROCEDURE : NULL REMARK 3 REMARK 3 EM IMAGE RECONSTRUCTION STATISTICS REMARK 3 NOMINAL PIXEL SIZE (ANGSTROMS) : NULL REMARK 3 ACTUAL PIXEL SIZE (ANGSTROMS) : NULL REMARK 3 EFFECTIVE RESOLUTION (ANGSTROMS) : 3.500 REMARK 3 NUMBER OF PARTICLES : 172193 REMARK 3 CTF CORRECTION METHOD : NONE REMARK 3 REMARK 3 EM RECONSTRUCTION MAGNIFICATION CALIBRATION: NULL REMARK 3 REMARK 3 OTHER DETAILS: NULL REMARK 4 REMARK 4 9Y5K COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 05-SEP-25. REMARK 100 THE DEPOSITION ID IS D_1000298341. REMARK 245 REMARK 245 EXPERIMENTAL DETAILS REMARK 245 RECONSTRUCTION METHOD : SINGLE PARTICLE REMARK 245 SPECIMEN TYPE : NULL REMARK 245 REMARK 245 ELECTRON MICROSCOPE SAMPLE REMARK 245 SAMPLE TYPE : PARTICLE REMARK 245 PARTICLE TYPE : POINT REMARK 245 NAME OF SAMPLE : SUFR FROM MYCOBACTERIUM REMARK 245 TUBERCULOSIS BOUND TO THE REMARK 245 PROMOTER OF THE SUF OPERON REMARK 245 SAMPLE CONCENTRATION (MG ML-1) : 1.10 REMARK 245 SAMPLE SUPPORT DETAILS : NULL REMARK 245 SAMPLE VITRIFICATION DETAILS : NULL REMARK 245 SAMPLE BUFFER : NULL REMARK 245 PH : 7.50 REMARK 245 SAMPLE DETAILS : NULL REMARK 245 REMARK 245 DATA ACQUISITION REMARK 245 DATE OF EXPERIMENT : NULL REMARK 245 NUMBER OF MICROGRAPHS-IMAGES : NULL REMARK 245 TEMPERATURE (KELVIN) : NULL REMARK 245 MICROSCOPE MODEL : FEI MORGAGNI REMARK 245 DETECTOR TYPE : FEI FALCON I (4K X 4K) REMARK 245 MINIMUM DEFOCUS (NM) : 800.00 REMARK 245 MAXIMUM DEFOCUS (NM) : 2500.00 REMARK 245 MINIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 MAXIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 NOMINAL CS : NULL REMARK 245 IMAGING MODE : 4D-STEM REMARK 245 ELECTRON DOSE (ELECTRONS NM**-2) : 5000.00 REMARK 245 ILLUMINATION MODE : FLOOD BEAM REMARK 245 NOMINAL MAGNIFICATION : NULL REMARK 245 CALIBRATED MAGNIFICATION : NULL REMARK 245 SOURCE : FIELD EMISSION GUN REMARK 245 ACCELERATION VOLTAGE (KV) : 200 REMARK 245 IMAGING DETAILS : NULL REMARK 247 REMARK 247 ELECTRON MICROSCOPY REMARK 247 THE COORDINATES IN THIS ENTRY WERE GENERATED FROM ELECTRON REMARK 247 MICROSCOPY DATA. PROTEIN DATA BANK CONVENTIONS REQUIRE REMARK 247 THAT CRYST1 AND SCALE RECORDS BE INCLUDED, BUT THE VALUES REMARK 247 ON THESE RECORDS ARE MEANINGLESS EXCEPT FOR THE CALCULATION REMARK 247 OF THE STRUCTURE FACTORS. 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: TETRAMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, D 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 465 REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 REMARK 465 M RES C SSSEQI REMARK 465 MET A 4 REMARK 465 GLY A 5 REMARK 465 VAL A 6 REMARK 465 SER A 7 REMARK 465 THR A 8 REMARK 465 THR A 9 REMARK 465 VAL A 10 REMARK 465 PRO A 11 REMARK 465 ALA A 12 REMARK 465 ALA A 13 REMARK 465 VAL A 14 REMARK 465 SER A 15 REMARK 465 ASP A 16 REMARK 465 ALA A 229 REMARK 465 LEU A 230 REMARK 465 GLU A 231 REMARK 465 HIS A 232 REMARK 465 HIS A 233 REMARK 465 HIS A 234 REMARK 465 HIS A 235 REMARK 465 HIS A 236 REMARK 465 HIS A 237 REMARK 465 MET B 4 REMARK 465 GLY B 5 REMARK 465 VAL B 6 REMARK 465 SER B 7 REMARK 465 THR B 8 REMARK 465 THR B 9 REMARK 465 VAL B 10 REMARK 465 PRO B 11 REMARK 465 ALA B 12 REMARK 465 ALA B 13 REMARK 465 VAL B 14 REMARK 465 SER B 15 REMARK 465 ASP B 16 REMARK 465 ALA B 229 REMARK 465 LEU B 230 REMARK 465 GLU B 231 REMARK 465 HIS B 232 REMARK 465 HIS B 233 REMARK 465 HIS B 234 REMARK 465 HIS B 235 REMARK 465 HIS B 236 REMARK 465 HIS B 237 REMARK 465 DC C -6 REMARK 465 DC C -5 REMARK 465 DG C -4 REMARK 465 DA C -3 REMARK 465 DT C -2 REMARK 465 DC C -1 REMARK 465 DA C 0 REMARK 465 DC C 38 REMARK 465 DG C 39 REMARK 465 DG C 40 REMARK 465 DT C 41 REMARK 465 DC C 42 REMARK 465 DT C 43 REMARK 465 DA D -5 REMARK 465 DG D -4 REMARK 465 DA D -3 REMARK 465 DC D -2 REMARK 465 DC D -1 REMARK 465 DG D 0 REMARK 465 DT D 38 REMARK 465 DG D 39 REMARK 465 DA D 40 REMARK 465 DT D 41 REMARK 465 DC D 42 REMARK 465 DG D 43 REMARK 465 DG D 44 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 ARG A 25 -10.51 70.88 REMARK 500 VAL A 73 -73.66 -124.76 REMARK 500 LEU A 128 46.53 -93.10 REMARK 500 VAL A 159 73.00 51.04 REMARK 500 ASN A 215 49.99 -102.82 REMARK 500 ALA B 67 -138.78 50.08 REMARK 500 PRO B 69 99.24 -65.00 REMARK 500 TRP B 70 40.11 39.63 REMARK 500 LEU B 128 49.29 -94.74 REMARK 500 ASP B 130 54.44 -93.64 REMARK 500 VAL B 159 57.59 29.68 REMARK 500 ARG B 164 87.69 54.83 REMARK 500 GLN B 197 -26.30 72.33 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 SF4 A 301 FE1 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 179 SG REMARK 620 2 SF4 A 301 S2 129.7 REMARK 620 3 SF4 A 301 S3 99.6 104.2 REMARK 620 4 SF4 A 301 S4 112.1 103.9 104.5 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 SF4 A 301 FE3 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 192 SG REMARK 620 2 SF4 A 301 S1 128.7 REMARK 620 3 SF4 A 301 S2 107.5 104.4 REMARK 620 4 SF4 A 301 S4 105.8 104.2 103.9 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 SF4 A 301 FE2 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 195 OE2 REMARK 620 2 SF4 A 301 S1 120.0 REMARK 620 3 SF4 A 301 S3 103.2 103.5 REMARK 620 4 SF4 A 301 S4 119.1 104.3 104.7 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 SF4 A 301 FE4 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 220 SG REMARK 620 2 SF4 A 301 S1 136.8 REMARK 620 3 SF4 A 301 S2 91.2 104.5 REMARK 620 4 SF4 A 301 S3 111.0 103.9 104.2 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 SF4 B 301 FE1 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS B 179 SG REMARK 620 2 SF4 B 301 S2 107.6 REMARK 620 3 SF4 B 301 S3 119.0 104.2 REMARK 620 4 SF4 B 301 S4 116.2 104.2 104.2 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 SF4 B 301 FE3 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS B 192 SG REMARK 620 2 SF4 B 301 S1 122.0 REMARK 620 3 SF4 B 301 S2 99.8 104.2 REMARK 620 4 SF4 B 301 S4 120.0 104.1 104.2 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 SF4 B 301 FE2 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU B 195 OE1 REMARK 620 2 SF4 B 301 S1 133.1 REMARK 620 3 SF4 B 301 S3 119.1 104.0 REMARK 620 4 SF4 B 301 S4 83.5 104.1 104.2 REMARK 620 5 GLU B 195 OE2 54.0 106.2 96.6 137.5 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 SF4 B 301 FE4 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS B 220 SG REMARK 620 2 SF4 B 301 S1 134.6 REMARK 620 3 SF4 B 301 S2 99.1 104.2 REMARK 620 4 SF4 B 301 S3 107.2 104.1 104.2 REMARK 620 N 1 2 3 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-72511 RELATED DB: EMDB REMARK 900 CRYOEM STRUCTURE OF SUFR FROM MYCOBACTERIUM TUBERCULOSIS BOUND TO REMARK 900 THE PROMOTER OF THE SUF OPERON DBREF 9Y5K A 6 229 UNP O53151 O53151_MYCTU 30 253 DBREF 9Y5K B 6 229 UNP O53151 O53151_MYCTU 30 253 DBREF 9Y5K C -6 43 PDB 9Y5K 9Y5K -6 43 DBREF 9Y5K D -5 44 PDB 9Y5K 9Y5K -5 44 SEQADV 9Y5K MET A 4 UNP O53151 INITIATING METHIONINE SEQADV 9Y5K GLY A 5 UNP O53151 EXPRESSION TAG SEQADV 9Y5K LEU A 230 UNP O53151 EXPRESSION TAG SEQADV 9Y5K GLU A 231 UNP O53151 EXPRESSION TAG SEQADV 9Y5K HIS A 232 UNP O53151 EXPRESSION TAG SEQADV 9Y5K HIS A 233 UNP O53151 EXPRESSION TAG SEQADV 9Y5K HIS A 234 UNP O53151 EXPRESSION TAG SEQADV 9Y5K HIS A 235 UNP O53151 EXPRESSION TAG SEQADV 9Y5K HIS A 236 UNP O53151 EXPRESSION TAG SEQADV 9Y5K HIS A 237 UNP O53151 EXPRESSION TAG SEQADV 9Y5K MET B 4 UNP O53151 INITIATING METHIONINE SEQADV 9Y5K GLY B 5 UNP O53151 EXPRESSION TAG SEQADV 9Y5K LEU B 230 UNP O53151 EXPRESSION TAG SEQADV 9Y5K GLU B 231 UNP O53151 EXPRESSION TAG SEQADV 9Y5K HIS B 232 UNP O53151 EXPRESSION TAG SEQADV 9Y5K HIS B 233 UNP O53151 EXPRESSION TAG SEQADV 9Y5K HIS B 234 UNP O53151 EXPRESSION TAG SEQADV 9Y5K HIS B 235 UNP O53151 EXPRESSION TAG SEQADV 9Y5K HIS B 236 UNP O53151 EXPRESSION TAG SEQADV 9Y5K HIS B 237 UNP O53151 EXPRESSION TAG SEQRES 1 A 234 MET GLY VAL SER THR THR VAL PRO ALA ALA VAL SER ASP SEQRES 2 A 234 GLY HIS THR ARG ARG ALA ILE VAL ARG LEU LEU LEU GLU SEQRES 3 A 234 SER GLY SER ILE THR ALA GLY GLU ILE GLY ASP ARG LEU SEQRES 4 A 234 GLY LEU SER ALA ALA GLY VAL ARG ARG HIS LEU ASP ALA SEQRES 5 A 234 LEU ILE GLU ALA GLY ASP ALA GLU ALA SER ALA ALA ALA SEQRES 6 A 234 PRO TRP GLN GLN VAL GLY ARG GLY ARG PRO ALA LYS ARG SEQRES 7 A 234 TYR ARG LEU THR ALA ALA GLY ARG ALA LYS LEU ASP HIS SEQRES 8 A 234 SER TYR ASP ASP LEU ALA SER ALA ALA MET ARG GLN LEU SEQRES 9 A 234 ARG GLU ILE GLY GLY GLU GLU ALA VAL ARG THR PHE ALA SEQRES 10 A 234 ARG ARG ARG ILE ASP ALA ILE LEU ALA ASP VAL ALA PRO SEQRES 11 A 234 ALA ASP GLY PRO ASP ASP ALA ALA LEU GLU ALA ALA ALA SEQRES 12 A 234 GLU ARG ILE ALA THR ALA LEU SER LYS ALA GLY TYR VAL SEQRES 13 A 234 ALA THR THR THR ARG VAL GLY GLY PRO ILE HIS GLY VAL SEQRES 14 A 234 GLN ILE CYS GLN HIS HIS CYS PRO VAL SER HIS VAL ALA SEQRES 15 A 234 GLU GLU PHE PRO GLU LEU CYS GLU THR GLU GLN GLN ALA SEQRES 16 A 234 MET ALA GLU VAL LEU GLY THR HIS VAL GLN ARG LEU ALA SEQRES 17 A 234 THR ILE VAL ASN GLY ASP CYS ALA CYS THR THR HIS VAL SEQRES 18 A 234 PRO LEU SER PRO ALA LEU GLU HIS HIS HIS HIS HIS HIS SEQRES 1 B 234 MET GLY VAL SER THR THR VAL PRO ALA ALA VAL SER ASP SEQRES 2 B 234 GLY HIS THR ARG ARG ALA ILE VAL ARG LEU LEU LEU GLU SEQRES 3 B 234 SER GLY SER ILE THR ALA GLY GLU ILE GLY ASP ARG LEU SEQRES 4 B 234 GLY LEU SER ALA ALA GLY VAL ARG ARG HIS LEU ASP ALA SEQRES 5 B 234 LEU ILE GLU ALA GLY ASP ALA GLU ALA SER ALA ALA ALA SEQRES 6 B 234 PRO TRP GLN GLN VAL GLY ARG GLY ARG PRO ALA LYS ARG SEQRES 7 B 234 TYR ARG LEU THR ALA ALA GLY ARG ALA LYS LEU ASP HIS SEQRES 8 B 234 SER TYR ASP ASP LEU ALA SER ALA ALA MET ARG GLN LEU SEQRES 9 B 234 ARG GLU ILE GLY GLY GLU GLU ALA VAL ARG THR PHE ALA SEQRES 10 B 234 ARG ARG ARG ILE ASP ALA ILE LEU ALA ASP VAL ALA PRO SEQRES 11 B 234 ALA ASP GLY PRO ASP ASP ALA ALA LEU GLU ALA ALA ALA SEQRES 12 B 234 GLU ARG ILE ALA THR ALA LEU SER LYS ALA GLY TYR VAL SEQRES 13 B 234 ALA THR THR THR ARG VAL GLY GLY PRO ILE HIS GLY VAL SEQRES 14 B 234 GLN ILE CYS GLN HIS HIS CYS PRO VAL SER HIS VAL ALA SEQRES 15 B 234 GLU GLU PHE PRO GLU LEU CYS GLU THR GLU GLN GLN ALA SEQRES 16 B 234 MET ALA GLU VAL LEU GLY THR HIS VAL GLN ARG LEU ALA SEQRES 17 B 234 THR ILE VAL ASN GLY ASP CYS ALA CYS THR THR HIS VAL SEQRES 18 B 234 PRO LEU SER PRO ALA LEU GLU HIS HIS HIS HIS HIS HIS SEQRES 1 C 50 DC DC DG DA DT DC DA DA DC DG DG DA DA SEQRES 2 C 50 DT DT DT DT DG DT DC DA DC DA DC DT DG SEQRES 3 C 50 DA DT DG DT DT DG DT DG DA DA DA DA DT SEQRES 4 C 50 DC DC DC DG DG DC DG DG DT DC DT SEQRES 1 D 50 DA DG DA DC DC DG DC DC DG DG DG DA DT SEQRES 2 D 50 DT DT DT DC DA DC DA DA DC DA DT DC DA SEQRES 3 D 50 DG DT DG DT DG DA DC DA DA DA DA DT DT SEQRES 4 D 50 DC DC DG DT DT DG DA DT DC DG DG HET SF4 A 301 8 HET SF4 B 301 8 HETNAM SF4 IRON/SULFUR CLUSTER FORMUL 5 SF4 2(FE4 S4) HELIX 1 AA1 THR A 19 VAL A 24 1 6 HELIX 2 AA2 ALA A 35 ASP A 40 1 6 HELIX 3 AA3 SER A 45 GLY A 60 1 16 HELIX 4 AA4 THR A 85 ALA A 90 1 6 HELIX 5 AA5 SER A 95 GLY A 112 1 18 HELIX 6 AA6 GLY A 112 LEU A 128 1 17 HELIX 7 AA7 ASP A 138 ALA A 156 1 19 HELIX 8 AA8 VAL A 181 PHE A 188 1 8 HELIX 9 AA9 PRO A 189 GLY A 204 1 16 HELIX 10 AB1 THR A 212 GLY A 216 5 5 HELIX 11 AB2 THR B 19 GLY B 31 1 13 HELIX 12 AB3 SER B 45 ALA B 59 1 15 HELIX 13 AB4 THR B 85 ALA B 90 1 6 HELIX 14 AB5 SER B 95 GLY B 112 1 18 HELIX 15 AB6 GLY B 112 LEU B 128 1 17 HELIX 16 AB7 ASP B 138 LYS B 155 1 18 HELIX 17 AB8 VAL B 181 PHE B 188 1 8 HELIX 18 AB9 PRO B 189 GLN B 196 1 8 HELIX 19 AC1 MET B 199 GLY B 204 1 6 SHEET 1 AA1 3 ILE A 33 THR A 34 0 SHEET 2 AA1 3 ARG A 81 LEU A 84 -1 O TYR A 82 N ILE A 33 SHEET 3 AA1 3 ALA A 62 SER A 65 -1 N SER A 65 O ARG A 81 SHEET 1 AA2 4 ALA A 160 VAL A 165 0 SHEET 2 AA2 4 GLY A 171 GLN A 176 -1 O CYS A 175 N THR A 161 SHEET 3 AA2 4 CYS A 220 PRO A 225 -1 O CYS A 220 N GLN A 176 SHEET 4 AA2 4 GLN A 208 ARG A 209 -1 N GLN A 208 O HIS A 223 SHEET 1 AA3 2 ALA B 62 SER B 65 0 SHEET 2 AA3 2 ARG B 81 LEU B 84 -1 O ARG B 81 N SER B 65 SHEET 1 AA4 4 ALA B 160 THR B 162 0 SHEET 2 AA4 4 GLY B 171 GLN B 176 -1 O CYS B 175 N THR B 161 SHEET 3 AA4 4 CYS B 220 PRO B 225 -1 O CYS B 220 N GLN B 176 SHEET 4 AA4 4 GLN B 208 ARG B 209 -1 N GLN B 208 O HIS B 223 LINK SG CYS A 179 FE1 SF4 A 301 1555 1555 2.25 LINK SG CYS A 192 FE3 SF4 A 301 1555 1555 2.26 LINK OE2 GLU A 195 FE2 SF4 A 301 1555 1555 2.09 LINK SG CYS A 220 FE4 SF4 A 301 1555 1555 2.26 LINK SG CYS B 179 FE1 SF4 B 301 1555 1555 2.25 LINK SG CYS B 192 FE3 SF4 B 301 1555 1555 2.26 LINK OE1 GLU B 195 FE2 SF4 B 301 1555 1555 2.62 LINK OE2 GLU B 195 FE2 SF4 B 301 1555 1555 2.10 LINK SG CYS B 220 FE4 SF4 B 301 1555 1555 2.25 CRYST1 1.000 1.000 1.000 90.00 90.00 90.00 P 1 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 1.000000 0.000000 0.000000 0.00000 SCALE2 0.000000 1.000000 0.000000 0.00000 SCALE3 0.000000 0.000000 1.000000 0.00000 CONECT 1205 4662 CONECT 1306 4664 CONECT 1331 4663 CONECT 1511 4665 CONECT 2776 4670 CONECT 2877 4672 CONECT 2901 4671 CONECT 2902 4671 CONECT 3082 4673 CONECT 4662 1205 4667 4668 4669 CONECT 4663 1331 4666 4668 4669 CONECT 4664 1306 4666 4667 4669 CONECT 4665 1511 4666 4667 4668 CONECT 4666 4663 4664 4665 CONECT 4667 4662 4664 4665 CONECT 4668 4662 4663 4665 CONECT 4669 4662 4663 4664 CONECT 4670 2776 4675 4676 4677 CONECT 4671 2901 2902 4674 4676 CONECT 4671 4677 CONECT 4672 2877 4674 4675 4677 CONECT 4673 3082 4674 4675 4676 CONECT 4674 4671 4672 4673 CONECT 4675 4670 4672 4673 CONECT 4676 4670 4671 4673 CONECT 4677 4670 4671 4672 MASTER 283 0 2 19 13 0 0 6 4673 4 26 44 END