HEADER OXIDOREDUCTASE 26-JUN-24 9FU7 TITLE WOBBLY CODH/ACS IN THE REDUCED STATE COMPND MOL_ID: 1; COMPND 2 MOLECULE: CARBON MONOXIDE DEHYDROGENASE; COMPND 3 CHAIN: A; COMPND 4 EC: 1.2.7.4; COMPND 5 ENGINEERED: YES; COMPND 6 MOL_ID: 2; COMPND 7 MOLECULE: CO-METHYLATING ACETYL-COA SYNTHASE; COMPND 8 CHAIN: B; COMPND 9 EC: 2.3.1.169; COMPND 10 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: CARBOXYDOTHERMUS HYDROGENOFORMANS; SOURCE 3 ORGANISM_TAXID: 129958; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 6 MOL_ID: 2; SOURCE 7 ORGANISM_SCIENTIFIC: CARBOXYDOTHERMUS HYDROGENOFORMANS; SOURCE 8 ORGANISM_TAXID: 129958; SOURCE 9 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 10 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS CODH, ACS, CO2 FIXATION, REDUCTIVE ACETYL-COA PATHWAY, WOOD-LJUNGDAHL KEYWDS 2 PATHWAY, OXIDOREDUCTASE EXPDTA ELECTRON MICROSCOPY AUTHOR J.RUICKOLDT,P.WENDLER,H.DOBBEK REVDAT 2 17-SEP-25 9FU7 1 JRNL REVDAT 1 09-JUL-25 9FU7 0 JRNL AUTH J.RUICKOLDT,J.KREIBICH,T.BICK,J.H.JEOUNG,B.R.DUFFUS, JRNL AUTH 2 S.LEIMKUHLER,H.DOBBEK,P.WENDLER JRNL TITL LIGAND BINDING TO A NI-FE CLUSTER ORCHESTRATES JRNL TITL 2 CONFORMATIONAL CHANGES OF THE CO-DEHYDROGENASE-ACETYL-COA JRNL TITL 3 SYNTHASE COMPLEX. JRNL REF NAT CATAL V. 8 657 2025 JRNL REFN ESSN 2520-1158 JRNL PMID 40727002 JRNL DOI 10.1038/S41929-025-01365-Y REMARK 2 REMARK 2 RESOLUTION. 2.04 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : CRYOSPARC REMARK 3 RECONSTRUCTION SCHEMA : NULL 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) : 2.040 REMARK 3 NUMBER OF PARTICLES : 592330 REMARK 3 CTF CORRECTION METHOD : PHASE FLIPPING AND AMPLITUDE REMARK 3 CORRECTION REMARK 3 REMARK 3 EM RECONSTRUCTION MAGNIFICATION CALIBRATION: NULL REMARK 3 REMARK 3 OTHER DETAILS: NULL REMARK 4 REMARK 4 9FU7 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 26-JUN-24. REMARK 100 THE DEPOSITION ID IS D_1292139430. 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 : CODH/ACS COMPLEX REMARK 245 SAMPLE CONCENTRATION (MG ML-1) : NULL REMARK 245 SAMPLE SUPPORT DETAILS : NULL REMARK 245 SAMPLE VITRIFICATION DETAILS : NULL REMARK 245 SAMPLE BUFFER : NULL REMARK 245 PH : 7.60 REMARK 245 SAMPLE DETAILS : HALF-CLOSED STATE 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 : TFS KRIOS REMARK 245 DETECTOR TYPE : GATAN K3 BIOQUANTUM (6K X REMARK 245 4K) REMARK 245 MINIMUM DEFOCUS (NM) : 800.00 REMARK 245 MAXIMUM DEFOCUS (NM) : 2700.00 REMARK 245 MINIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 MAXIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 NOMINAL CS : 2.70 REMARK 245 IMAGING MODE : BRIGHT FIELD REMARK 245 ELECTRON DOSE (ELECTRONS NM**-2) : 5100.00 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) : 300 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: DIMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B 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: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 O ILE B 130 O HOH B 401 2.16 REMARK 500 O GLY A 381 O HOH A 801 2.17 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 GLU A 21 70.28 37.38 REMARK 500 ILE A 207 -65.18 -126.75 REMARK 500 ASN A 266 171.89 85.17 REMARK 500 CYS A 315 -149.54 56.75 REMARK 500 CYS A 315 -149.43 56.59 REMARK 500 ALA A 347 132.35 80.56 REMARK 500 GLN A 353 132.16 78.07 REMARK 500 GLU A 419 32.24 -89.50 REMARK 500 ASP A 475 -8.17 75.00 REMARK 500 LEU A 508 57.04 -99.52 REMARK 500 ASP A 548 0.93 -68.98 REMARK 500 MET A 580 -50.94 -124.51 REMARK 500 LEU A 606 -1.93 -141.49 REMARK 500 GLN A 618 -52.82 -121.07 REMARK 500 ASP B 8 -9.71 -57.43 REMARK 500 PHE B 64 -73.72 -57.22 REMARK 500 ASP B 190 -155.80 73.85 REMARK 500 ILE B 208 43.88 35.02 REMARK 500 PHE B 215 -126.13 57.45 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 702 FE3 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 59 SG REMARK 620 2 SF4 A 702 S1 119.2 REMARK 620 3 SF4 A 702 S4 111.1 104.0 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 SF4 A 702 FE2 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 67 SG REMARK 620 2 SF4 A 702 S1 123.7 REMARK 620 3 SF4 A 702 S4 116.7 104.2 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 SF4 A 703 FE4 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 68 SG REMARK 620 2 SF4 A 703 S1 110.0 REMARK 620 3 SF4 A 703 S2 113.9 104.3 REMARK 620 4 SF4 A 703 S3 119.3 104.1 103.8 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 SF4 A 703 FE1 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 71 SG REMARK 620 2 SF4 A 703 S2 123.7 REMARK 620 3 SF4 A 703 S3 119.3 103.7 REMARK 620 4 SF4 A 703 S4 99.0 103.9 104.2 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 SF4 A 703 FE3 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 76 SG REMARK 620 2 SF4 A 703 S1 111.2 REMARK 620 3 SF4 A 703 S2 113.8 104.4 REMARK 620 4 SF4 A 703 S4 118.0 103.9 104.2 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 SF4 A 703 FE2 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 89 SG REMARK 620 2 SF4 A 703 S1 114.9 REMARK 620 3 SF4 A 703 S3 119.9 103.9 REMARK 620 4 SF4 A 703 S4 108.7 103.8 104.1 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 RQM A 701 FE2 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 282 NE2 REMARK 620 2 RQM A 701 S3 91.7 REMARK 620 3 CYS A 316 SG 106.5 99.8 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 RQM A 701 FE1 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 354 SG REMARK 620 2 RQM A 701 S2 113.7 REMARK 620 3 RQM A 701 S4 93.1 107.6 REMARK 620 4 RQM A 701 S3 121.5 99.7 121.4 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 RQM A 701 FE3 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 467 SG REMARK 620 2 RQM A 701 S1 120.0 REMARK 620 3 RQM A 701 S2 100.0 105.5 REMARK 620 4 RQM A 701 S4 117.5 101.8 111.6 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 RQM A 701 FE4 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 497 SG REMARK 620 2 RQM A 701 S1 111.9 REMARK 620 3 RQM A 701 S2 104.4 107.2 REMARK 620 4 RQM A 701 S3 119.5 111.9 100.2 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 RQM A 701 NI REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 546 SG REMARK 620 2 RQM A 701 S1 87.7 REMARK 620 3 RQM A 701 S4 168.3 103.3 REMARK 620 4 HOH A1077 O 98.0 86.4 78.7 REMARK 620 N 1 2 3 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-50757 RELATED DB: EMDB REMARK 900 WOBBLY CODH/ACS IN THE REDUCED STATE DBREF 9FU7 A 2 670 PDB 9FU7 9FU7 2 670 DBREF 9FU7 B 5 315 UNP P83789 P83789_CARHY 5 315 SEQRES 1 A 669 PRO ARG PHE ARG ASP LEU GLU HIS THR SER LYS PRO SER SEQRES 2 A 669 LYS ALA ASP ARG VAL TRP GLU PRO LYS ASN ARG LYS ARG SEQRES 3 A 669 THR ILE ASP PRO ALA ALA LEU GLU MET LEU GLU LYS ALA SEQRES 4 A 669 GLU LYS ASP GLY VAL LYS THR ALA PHE ASP ARG PHE VAL SEQRES 5 A 669 GLU MET GLN PRO GLN CYS GLN PHE GLY TYR LYS GLY LEU SEQRES 6 A 669 CYS CYS ARG PHE CYS LEU GLN GLY PRO CYS ARG LEU PRO SEQRES 7 A 669 ASN ASP ASP PRO SER LYS LYS GLY ILE CYS GLY ALA SER SEQRES 8 A 669 ALA TRP THR ILE ALA ALA ARG SER VAL GLY THR LEU ILE SEQRES 9 A 669 LEU THR GLY ALA ALA ALA HIS ASN GLU HIS ALA ARG HIS SEQRES 10 A 669 ILE ALA HIS ALA LEU LYS GLU LEU ALA GLU GLY LYS ALA SEQRES 11 A 669 PRO ASP TYR LYS ILE THR ASP PRO ASP LYS LEU ARG ARG SEQRES 12 A 669 ILE ALA GLN ARG LEU GLY LEU ASP THR GLN GLY LYS ASP SEQRES 13 A 669 ASP MET THR LEU ALA LYS GLU VAL ALA GLU LEU ALA LEU SEQRES 14 A 669 GLU ASP PHE ALA ARG LEU PRO GLY PHE GLY GLU ASN LEU SEQRES 15 A 669 TRP ILE LYS THR THR LEU ASN LYS GLU ARG LEU GLU LYS SEQRES 16 A 669 TYR ASP GLU CYS ASN ILE MET PRO SER GLY ILE PHE GLY SEQRES 17 A 669 ASP ILE SER ASP LEU LEU ALA GLN ALA HIS ILE GLY ASN SEQRES 18 A 669 ASP ASP ASP PRO VAL ASN ILE THR PHE SER ALA LEU ARG SEQRES 19 A 669 VAL ALA LEU THR ASP TYR ALA GLY MET HIS ILE ALA THR SEQRES 20 A 669 ASP PHE SER ASP VAL LEU PHE GLY THR PRO LYS PRO ILE SEQRES 21 A 669 VAL THR GLU ALA ASN LEU GLY VAL LEU ASP ALA ASN LYS SEQRES 22 A 669 VAL ASN ILE ALA VAL HIS GLY HIS ASN PRO LEU LEU SER SEQRES 23 A 669 GLU LYS VAL VAL ASP ALA ALA LYS GLU LEU GLU GLU GLU SEQRES 24 A 669 ALA LYS ALA ALA GLY ALA GLU GLY ILE ASN ILE VAL GLY SEQRES 25 A 669 MET CYS CYS THR GLY ASN GLU VAL LEU MET ARG ARG GLY SEQRES 26 A 669 VAL HIS LEU ALA THR SER PHE ALA SER SER GLU LEU ALA SEQRES 27 A 669 ILE VAL THR GLY ALA MET ASP ALA VAL VAL VAL ASP VAL SEQRES 28 A 669 GLN CYS ILE MET PRO GLY LEU LYS GLN VAL THR GLU CYS SEQRES 29 A 669 TYR HIS THR ARG LEU ILE THR THR SER ASN ILE ALA LYS SEQRES 30 A 669 MET PRO GLY THR TYR HIS VAL PRO PHE HIS ILE GLU ASN SEQRES 31 A 669 ALA LEU GLU SER ALA LYS GLU ILE VAL ARG LEU GLY ILE SEQRES 32 A 669 GLU ALA PHE LYS GLN ARG VAL GLY LYS PRO VAL HIS ILE SEQRES 33 A 669 PRO GLU VAL LYS HIS LYS VAL VAL ALA GLY PHE SER PHE SEQRES 34 A 669 GLU ALA LEU MET GLU ILE PHE ALA HIS VAL ASN GLN GLU SEQRES 35 A 669 ASN PRO ILE ARG VAL LEU ASN ASP ALA ILE LEU SER GLY SEQRES 36 A 669 GLN LEU LYS GLY VAL VAL LEU PHE ALA GLY CYS ASN ASN SEQRES 37 A 669 LEU LYS ARG PRO GLN ASP GLU SER HIS ILE THR ILE LEU SEQRES 38 A 669 LYS GLU MET LEU LYS ASN ASP VAL PHE VAL VAL THR THR SEQRES 39 A 669 GLY CYS SER ALA GLN ALA PHE ALA LYS HIS GLY PHE LEU SEQRES 40 A 669 ARG PRO GLU ALA LEU GLU LEU ALA GLY GLU GLY LEU LYS SEQRES 41 A 669 SER PHE ILE LYS MET LEU GLU GLU LYS ALA GLY LEU GLN SEQRES 42 A 669 GLY GLN LEU PRO PRO ALA PHE PHE MET GLY SER CYS VAL SEQRES 43 A 669 ASP ASN THR ARG ALA SER ASP ILE LEU VAL ALA MET ALA SEQRES 44 A 669 LYS ASP LEU GLY VAL ASP THR PRO LYS VAL PRO PHE VAL SEQRES 45 A 669 ALA SER ALA PRO GLU ALA MET SER GLY LYS ALA VAL SER SEQRES 46 A 669 ILE GLY THR TRP PHE VAL THR LEU GLY VAL PRO VAL HIS SEQRES 47 A 669 VAL GLY THR MET PRO PRO LEU GLU GLY SER GLU LEU PHE SEQRES 48 A 669 TYR SER ILE THR THR GLN ILE ALA SER ASP VAL TYR GLY SEQRES 49 A 669 GLY TYR PHE MET PHE GLU VAL ASP PRO VAL VAL ALA ALA SEQRES 50 A 669 ARG LYS ILE LEU ASN ALA LEU GLU TYR ARG THR TRP LYS SEQRES 51 A 669 LEU GLY VAL HIS LYS GLN THR ALA GLU LYS PHE GLU THR SEQRES 52 A 669 ALA LEU CYS GLN ASN TYR SEQRES 1 B 311 ILE ASN PHE ASP GLN ILE PHE GLU GLY ALA ILE GLU PRO SEQRES 2 B 311 GLY LYS GLU PRO LYS ARG LEU PHE LYS GLU VAL TYR GLU SEQRES 3 B 311 GLY ALA ILE THR ALA THR SER TYR ALA GLU ILE LEU LEU SEQRES 4 B 311 SER ARG ALA ILE GLU LYS TYR GLY PRO ASP HIS PRO VAL SEQRES 5 B 311 GLY TYR PRO ASP THR ALA TYR PHE LEU PRO VAL ILE ARG SEQRES 6 B 311 ALA PHE SER GLY GLU GLU VAL ARG THR LEU LYS ASP MET SEQRES 7 B 311 VAL PRO ILE LEU ASN ARG MET ARG ALA GLN ILE LYS SER SEQRES 8 B 311 GLU LEU THR PHE GLU ASN ALA ARG LEU ALA GLY GLU ALA SEQRES 9 B 311 THR TRP TYR ALA ALA GLU ILE ILE GLU ALA LEU ARG TYR SEQRES 10 B 311 LEU LYS HIS THR PRO GLU ASN PRO ILE VAL VAL PRO PRO SEQRES 11 B 311 TRP THR GLY PHE ILE GLY ASP PRO VAL VAL ARG GLN TYR SEQRES 12 B 311 GLY ILE LYS MET VAL ASP TRP THR ILE PRO GLY GLU ALA SEQRES 13 B 311 ILE ILE ILE GLY ARG ALA LYS ASP SER LYS ALA ALA LYS SEQRES 14 B 311 LYS ILE VAL ASP ASP LEU MET GLY LYS GLY LEU MET LEU SEQRES 15 B 311 PHE LEU CYS ASP GLU ILE ILE GLU GLN LEU LEU GLU GLU SEQRES 16 B 311 ASN VAL LYS LEU GLY VAL ASP TYR ILE ALA TYR PRO LEU SEQRES 17 B 311 GLY ASN PHE THR GLN VAL VAL HIS ALA ALA ASN TYR ALA SEQRES 18 B 311 LEU ARG ALA GLY LEU MET PHE GLY GLY ILE ALA PRO GLY SEQRES 19 B 311 LEU ARG ASP ALA HIS ARG ASP TYR GLN ARG ARG ARG VAL SEQRES 20 B 311 LEU ALA PHE VAL LEU TYR LEU GLY GLU HIS ASP MET VAL SEQRES 21 B 311 LYS THR ALA ALA ALA MET GLY ALA ILE PHE THR GLY PHE SEQRES 22 B 311 PRO VAL ILE THR ASP GLN PRO LEU PRO GLU ASP LYS GLN SEQRES 23 B 311 ILE LYS ASP TRP PHE ILE SER GLU PRO ASP TYR ASP LYS SEQRES 24 B 311 ILE VAL GLN THR ALA LEU GLU VAL ARG GLY ILE LYS HET RQM A 701 9 HET SF4 A 702 4 HET SF4 A 703 8 HETNAM RQM FE(3)-NI(1)-S(4) CLUSTER HETNAM SF4 IRON/SULFUR CLUSTER FORMUL 3 RQM FE4 NI S4 FORMUL 4 SF4 2(FE4 S4) FORMUL 6 HOH *473(H2 O) HELIX 1 AA1 ASP A 30 GLY A 44 1 15 HELIX 2 AA2 THR A 47 GLN A 56 1 10 HELIX 3 AA3 CYS A 59 LYS A 64 1 6 HELIX 4 AA4 SER A 92 GLU A 128 1 37 HELIX 5 AA5 ASP A 138 LEU A 149 1 12 HELIX 6 AA6 ASP A 157 ARG A 175 1 19 HELIX 7 AA7 ASN A 182 LEU A 189 1 8 HELIX 8 AA8 ASN A 190 CYS A 200 1 11 HELIX 9 AA9 ILE A 207 HIS A 219 1 13 HELIX 10 AB1 ASP A 225 GLY A 256 1 32 HELIX 11 AB2 ASN A 266 LEU A 270 5 5 HELIX 12 AB3 ASN A 283 ALA A 304 1 22 HELIX 13 AB4 CYS A 315 GLY A 326 1 12 HELIX 14 AB5 SER A 335 THR A 342 1 8 HELIX 15 AB6 PRO A 357 CYS A 365 1 9 HELIX 16 AB7 HIS A 388 GLU A 390 5 3 HELIX 17 AB8 ASN A 391 ARG A 410 1 20 HELIX 18 AB9 SER A 429 HIS A 439 1 11 HELIX 19 AC1 ASN A 444 SER A 455 1 12 HELIX 20 AC2 ASP A 475 ASN A 488 1 14 HELIX 21 AC3 GLY A 496 HIS A 505 1 10 HELIX 22 AC4 ARG A 509 ALA A 516 5 8 HELIX 23 AC5 GLY A 517 GLY A 532 1 16 HELIX 24 AC6 SER A 545 VAL A 547 5 3 HELIX 25 AC7 ASP A 548 GLY A 564 1 17 HELIX 26 AC8 ASP A 566 VAL A 570 5 5 HELIX 27 AC9 SER A 581 LEU A 594 1 14 HELIX 28 AD1 SER A 609 GLN A 618 1 10 HELIX 29 AD2 GLN A 618 TYR A 624 1 7 HELIX 30 AD3 ASP A 633 GLU A 663 1 31 HELIX 31 AD4 ASN B 6 GLU B 12 5 7 HELIX 32 AD5 PRO B 21 GLY B 51 1 31 HELIX 33 AD6 LEU B 65 SER B 72 1 8 HELIX 34 AD7 THR B 78 GLN B 92 1 15 HELIX 35 AD8 THR B 98 TYR B 121 1 24 HELIX 36 AD9 LEU B 122 HIS B 124 5 3 HELIX 37 AE1 GLY B 140 ASP B 153 1 14 HELIX 38 AE2 ASP B 168 LYS B 182 1 15 HELIX 39 AE3 GLU B 191 GLU B 199 1 9 HELIX 40 AE4 GLY B 204 TYR B 207 5 4 HELIX 41 AE5 ASN B 214 GLN B 217 5 4 HELIX 42 AE6 VAL B 218 GLY B 233 1 16 HELIX 43 AE7 LEU B 239 VAL B 251 1 13 HELIX 44 AE8 ASP B 262 GLY B 276 1 15 HELIX 45 AE9 PRO B 286 GLN B 290 5 5 HELIX 46 AF1 LYS B 303 GLY B 313 1 11 SHEET 1 AA1 2 CYS A 67 CYS A 68 0 SHEET 2 AA1 2 CYS A 76 ARG A 77 -1 O CYS A 76 N CYS A 68 SHEET 1 AA2 2 ILE A 261 ALA A 265 0 SHEET 2 AA2 2 HIS A 422 ALA A 426 -1 O ALA A 426 N ILE A 261 SHEET 1 AA3 6 LEU A 329 THR A 331 0 SHEET 2 AA3 6 ILE A 309 MET A 314 1 N GLY A 313 O ALA A 330 SHEET 3 AA3 6 VAL A 275 HIS A 280 1 N VAL A 275 O ASN A 310 SHEET 4 AA3 6 VAL A 348 VAL A 350 1 O VAL A 349 N ALA A 278 SHEET 5 AA3 6 LEU A 370 THR A 372 1 O ILE A 371 N VAL A 348 SHEET 6 AA3 6 TYR A 383 HIS A 384 1 O TYR A 383 N THR A 372 SHEET 1 AA4 6 PHE A 541 GLY A 544 0 SHEET 2 AA4 6 PHE A 491 THR A 495 1 N THR A 494 O MET A 543 SHEET 3 AA4 6 VAL A 461 PHE A 464 1 N PHE A 464 O THR A 495 SHEET 4 AA4 6 PHE A 572 ALA A 576 1 O SER A 575 N LEU A 463 SHEET 5 AA4 6 PRO A 597 VAL A 600 1 O HIS A 599 N ALA A 574 SHEET 6 AA4 6 TYR A 627 PHE A 630 1 O TYR A 627 N VAL A 598 SHEET 1 AA5 6 ALA B 209 GLY B 213 0 SHEET 2 AA5 6 MET B 185 CYS B 189 1 N LEU B 186 O TYR B 210 SHEET 3 AA5 6 GLU B 159 GLY B 164 1 N ILE B 162 O PHE B 187 SHEET 4 AA5 6 ALA B 253 LEU B 258 1 O LEU B 258 N ILE B 163 SHEET 5 AA5 6 VAL B 279 THR B 281 1 O ILE B 280 N VAL B 255 SHEET 6 AA5 6 PHE B 295 SER B 297 1 O ILE B 296 N THR B 281 LINK SG CYS A 59 FE3 SF4 A 702 1555 1555 2.27 LINK SG CYS A 67 FE2 SF4 A 702 1555 1555 2.27 LINK SG CYS A 68 FE4 SF4 A 703 1555 1555 2.28 LINK SG CYS A 71 FE1 SF4 A 703 1555 1555 2.28 LINK SG CYS A 76 FE3 SF4 A 703 1555 1555 2.28 LINK SG CYS A 89 FE2 SF4 A 703 1555 1555 2.28 LINK NE2 HIS A 282 FE2 RQM A 701 1555 1555 2.21 LINK SG CYS A 316 FE2 RQM A 701 1555 1555 2.31 LINK SG CYS A 354 FE1 RQM A 701 1555 1555 2.28 LINK SG CYS A 467 FE3 RQM A 701 1555 1555 2.32 LINK SG CYS A 497 FE4 RQM A 701 1555 1555 2.36 LINK SG CYS A 546 NI RQM A 701 1555 1555 2.11 LINK NI RQM A 701 O HOH A1077 1555 1555 2.69 CISPEP 1 GLN A 56 PRO A 57 0 -7.65 CISPEP 2 GLY A 74 PRO A 75 0 1.50 CISPEP 3 PRO B 133 PRO B 134 0 3.98 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 478 7615 CONECT 541 7614 CONECT 547 7621 CONECT 575 7618 CONECT 609 7620 CONECT 708 7619 CONECT 2178 7606 CONECT 2425 7606 CONECT 2698 7605 CONECT 3579 7607 CONECT 3818 7608 CONECT 4186 7613 CONECT 7605 2698 7610 7611 7612 CONECT 7606 2178 2425 7612 CONECT 7607 3579 7609 7610 7611 CONECT 7608 3818 7609 7610 7612 CONECT 7609 7607 7608 7613 CONECT 7610 7605 7607 7608 CONECT 7611 7605 7607 7613 CONECT 7612 7605 7606 7608 CONECT 7613 4186 7609 7611 7902 CONECT 7614 541 7616 7617 CONECT 7615 478 7616 7617 CONECT 7616 7614 7615 CONECT 7617 7614 7615 CONECT 7618 575 7623 7624 7625 CONECT 7619 708 7622 7624 7625 CONECT 7620 609 7622 7623 7625 CONECT 7621 547 7622 7623 7624 CONECT 7622 7619 7620 7621 CONECT 7623 7618 7620 7621 CONECT 7624 7618 7619 7621 CONECT 7625 7618 7619 7620 CONECT 7902 7613 MASTER 245 0 3 46 22 0 0 6 8090 2 34 76 END