7Q21

III2-IV2 respiratory supercomplex from Corynebacterium glutamicum

PDB DOI: https://doi.org/10.2210/pdb7Q21/pdb
EM Map EMD-13777: EMDB EMDataResource

Classification: ELECTRON TRANSPORT
Organism(s): Corynebacterium glutamicum ATCC 13032
Expression System: Corynebacterium glutamicum ATCC 13032
Mutation(s): No
Membrane Protein: Yes OPMPDBTMMemProtMDmpstruc

Deposited: 2021-10-22 Released: 2022-02-02
Deposition Author(s): Kovalova, T., Moe, A., Krol, S., Yanofsky, D.J., Bott, M., Sjostrand, D., Rubinstein, J.L., Hogbom, M., Brzezinski, P.
Funding Organization(s): Knut and Alice Wallenberg Foundation, Swedish Research Council, Canadian Institutes of Health Research (CIHR), Canada Research Chairs

Experimental Data Snapshot

Method: ELECTRON MICROSCOPY
Resolution: 2.90 Å
Aggregation State: PARTICLE
Reconstruction Method: SINGLE PARTICLE

wwPDB Validation 3D Report Full Report

This is version 1.1 of the entry. See complete history.

Literature

The respiratory supercomplex from C. glutamicum.

Moe, A., Kovalova, T., Krol, S., Yanofsky, D.J., Bott, M., Sjostrand, D., Rubinstein, J.L., Hogbom, M., Brzezinski, P.

(2022) Structure 30: 338

PubMed: 34910901 Search on PubMed
DOI: https://doi.org/10.1016/j.str.2021.11.008
Primary Citation of Related Structures:
7Q21

PubMed Abstract:
Corynebacterium glutamicum is a preferentially aerobic gram-positive bacterium belonging to the phylum Actinobacteria, which also includes the pathogen Mycobacterium tuberculosis. In these bacteria, respiratory complexes III and IV form a CIII ₂CIV ₂ supercomplex that catalyzes oxidation of menaquinol and reduction of dioxygen to water. We isolated the C. glutamicum supercomplex and used cryo-EM to determine its structure at 2.9 Å resolution. The structure shows a central CIII ₂ dimer flanked by a CIV on two sides. A menaquinone is bound in each of the Q _N and Q _P sites in each CIII and an additional menaquinone is positioned ∼14 Å from heme b _L. A di-heme cyt. cc subunit electronically connects each CIII with an adjacent CIV, with the Rieske iron-sulfur protein positioned with the iron near heme b _L. Multiple subunits interact to form a convoluted sub-structure at the cytoplasmic side of the supercomplex, which defines a path for proton transfer into CIV.

Organizational Affiliation

Department of Biochemistry and Biophysics, The Arrhenius Laboratories for Natural Sciences, Stockholm University, 106 91 Stockholm, Sweden.

Macromolecule Content

Total Structure Weight: 735.45 kDa
Atom Count: 47,749
Modelled Residue Count: 5,813
Deposited Residue Count: 6,255
Unique protein chains: 14

Macromolecules

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Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Co-purified unknown transmembrane helices built as polyALA (AscD)	A [auth Y], K [auth y]	96	Corynebacterium glutamicum ATCC 13032	Mutation(s): 0
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Reference Sequence

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Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
Cytochrome c oxidase subunit 3	B [auth E], L [auth e]	205	Corynebacterium glutamicum ATCC 13032	Mutation(s): 0 Gene Names: ctaE, Cgl2192, cg2406 EC: 7.1.1.9 Membrane Entity: Yes
UniProt
Find proteins for Q9AEL8 (Corynebacterium glutamicum (strain ATCC 13032 / DSM 20300 / BCRC 11384 / JCM 1318 / LMG 3730 / NCIMB 10025)) Explore Q9AEL8 Go to UniProtKB: Q9AEL8
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Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	Q9AEL8
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Reference Sequence

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Entity ID: 3
Molecule	Chains	Sequence Length	Organism	Details	Image
Uncharacterized membrane protein Cgl2017/cg2211	C [auth H], M [auth h]	147	Corynebacterium glutamicum ATCC 13032	Mutation(s): 0 Gene Names: Cgl2017, cg2211 Membrane Entity: Yes
UniProt
Find proteins for Q8NP09 (Corynebacterium glutamicum (strain ATCC 13032 / DSM 20300 / BCRC 11384 / JCM 1318 / LMG 3730 / NCIMB 10025)) Explore Q8NP09 Go to UniProtKB: Q8NP09
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UniProt Group	Q8NP09
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Reference Sequence

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Entity ID: 4
Molecule	Chains	Sequence Length	Organism	Details	Image
Cytochrome c oxidase polypeptide 4	D [auth F], N [auth f]	143	Corynebacterium glutamicum ATCC 13032	Mutation(s): 0 Gene Names: ctaF, Cgl2194, cg2408 EC: 7.1.1.9 Membrane Entity: Yes
UniProt
Find proteins for Q8NNK3 (Corynebacterium glutamicum (strain ATCC 13032 / DSM 20300 / BCRC 11384 / JCM 1318 / LMG 3730 / NCIMB 10025)) Explore Q8NNK3 Go to UniProtKB: Q8NNK3
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UniProt Group	Q8NNK3
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Reference Sequence

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Entity ID: 5
Molecule	Chains	Sequence Length	Organism	Details	Image
Cytochrome c oxidase subunit 2	E [auth G], O [auth g]	359	Corynebacterium glutamicum ATCC 13032	Mutation(s): 0 Gene Names: ctaC, Cgl2195, cg2409 EC: 7.1.1.9 Membrane Entity: Yes
UniProt
Find proteins for Q8NNK2 (Corynebacterium glutamicum (strain ATCC 13032 / DSM 20300 / BCRC 11384 / JCM 1318 / LMG 3730 / NCIMB 10025)) Explore Q8NNK2 Go to UniProtKB: Q8NNK2
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UniProt Group	Q8NNK2
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Reference Sequence

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Entity ID: 6
Molecule	Chains	Sequence Length	Organism	Details	Image
Cytochrome c oxidase subunit 1	F [auth D], P [auth d]	594	Corynebacterium glutamicum ATCC 13032	Mutation(s): 0 Gene Names: ctaD, Cgl2523, cg2780 EC: 7.1.1.9 Membrane Entity: Yes
UniProt
Find proteins for Q79VD7 (Corynebacterium glutamicum (strain ATCC 13032 / DSM 20300 / BCRC 11384 / JCM 1318 / LMG 3730 / NCIMB 10025)) Explore Q79VD7 Go to UniProtKB: Q79VD7
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UniProt Group	Q79VD7
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Reference Sequence

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Entity ID: 7
Molecule	Chains	Sequence Length	Organism	Details	Image
Cytochrome bc1 complex Rieske iron-sulfur subunit	G [auth A], Q [auth a]	408	Corynebacterium glutamicum ATCC 13032	Mutation(s): 0 Gene Names: qcrA, Cgl2190, cg2404 Membrane Entity: Yes
UniProt
Find proteins for Q79VE8 (Corynebacterium glutamicum (strain ATCC 13032 / DSM 20300 / BCRC 11384 / JCM 1318 / LMG 3730 / NCIMB 10025)) Explore Q79VE8 Go to UniProtKB: Q79VE8
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UniProt Group	Q79VE8
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Reference Sequence

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Entity ID: 8
Molecule	Chains	Sequence Length	Organism	Details	Image
Uncharacterized protein Cgl2664/cg2949	H [auth L], R [auth l]	194	Corynebacterium glutamicum ATCC 13032	Mutation(s): 0 Gene Names: Cgl2664, cg2949 Membrane Entity: Yes
UniProt
Find proteins for Q8NMB4 (Corynebacterium glutamicum (strain ATCC 13032 / DSM 20300 / BCRC 11384 / JCM 1318 / LMG 3730 / NCIMB 10025)) Explore Q8NMB4 Go to UniProtKB: Q8NMB4
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UniProt Group	Q8NMB4
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Reference Sequence

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Entity ID: 9
Molecule	Chains	Sequence Length	Organism	Details	Image
Cytochrome bc1 complex cytochrome b subunit	I [auth B], S [auth b]	539	Corynebacterium glutamicum ATCC 13032	Mutation(s): 0 Gene Names: qcrB, Cgl2189, cg2403 EC: 7.1.1.8 Membrane Entity: Yes
UniProt
Find proteins for Q79VE9 (Corynebacterium glutamicum (strain ATCC 13032 / DSM 20300 / BCRC 11384 / JCM 1318 / LMG 3730 / NCIMB 10025)) Explore Q79VE9 Go to UniProtKB: Q79VE9
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UniProt Group	Q79VE9
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Reference Sequence

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Entity ID: 10
Molecule	Chains	Sequence Length	Organism	Details	Image
Cytochrome bc1 complex cytochrome c subunit	J [auth C], T [auth c]	283	Corynebacterium glutamicum ATCC 13032	Mutation(s): 0 Gene Names: qcrC, Cgl2191, cg2405 EC: 7.1.1.8 Membrane Entity: Yes
UniProt
Find proteins for Q8NNK5 (Corynebacterium glutamicum (strain ATCC 13032 / DSM 20300 / BCRC 11384 / JCM 1318 / LMG 3730 / NCIMB 10025)) Explore Q8NNK5 Go to UniProtKB: Q8NNK5
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Reference Sequence

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Entity ID: 11
Molecule	Chains	Sequence Length	Organism	Details	Image
Co-purified unknown peptide built as polyALA (AscE)	U [auth X]	21	Corynebacterium glutamicum ATCC 13032	Mutation(s): 0
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Reference Sequence

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Entity ID: 12
Molecule	Chains	Sequence Length	Organism	Details	Image
Co-purified unknown peptide built as polyALA (AscE)	V [auth x]	22	Corynebacterium glutamicum ATCC 13032	Mutation(s): 0
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Reference Sequence

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Entity ID: 13
Molecule	Chains	Sequence Length	Organism	Details	Image
Actinobacterial supercomplex, subunit C (AscC)	W [auth V], X [auth v]	73	Corynebacterium glutamicum ATCC 13032	Mutation(s): 0 Gene Names: Cgl0818
UniProt
Find proteins for Q8NS61 (Corynebacterium glutamicum (strain ATCC 13032 / DSM 20300 / BCRC 11384 / JCM 1318 / LMG 3730 / NCIMB 10025)) Explore Q8NS61 Go to UniProtKB: Q8NS61
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UniProt Group	Q8NS61
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Reference Sequence

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Entity ID: 14
Molecule	Chains	Sequence Length	Organism	Details	Image
Hypothetical membrane protein	Y [auth K], Z [auth k]	65	Corynebacterium glutamicum ATCC 13032	Mutation(s): 0 Gene Names: Cgl0673 Membrane Entity: Yes
UniProt
Find proteins for Q8NSJ8 (Corynebacterium glutamicum (strain ATCC 13032 / DSM 20300 / BCRC 11384 / JCM 1318 / LMG 3730 / NCIMB 10025)) Explore Q8NSJ8 Go to UniProtKB: Q8NSJ8
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UniProt Group	Q8NSJ8
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Reference Sequence

Small Molecules

Ligands 15 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
CDL Query on CDL Download Ideal Coordinates CCD File SDF format, chain AA [auth E] SDF format, chain BC [auth f] SDF format, chain BD [auth b] SDF format, chain GD [auth b] SDF format, chain HA [auth F] SDF format, chain ID [auth c] SDF format, chain KC [auth d] SDF format, chain MB [auth B] SDF format, chain OB [auth B] SDF format, chain QB [auth C] SDF format, chain QC [auth d] SDF format, chain RA [auth D] SDF format, chain TB [auth e] SDF format, chain WA [auth D] MOL2 format, chain AA [auth E] MOL2 format, chain BC [auth f] MOL2 format, chain BD [auth b] MOL2 format, chain GD [auth b] MOL2 format, chain HA [auth F] MOL2 format, chain ID [auth c] MOL2 format, chain KC [auth d] MOL2 format, chain MB [auth B] MOL2 format, chain OB [auth B] MOL2 format, chain QB [auth C] MOL2 format, chain QC [auth d] MOL2 format, chain RA [auth D] MOL2 format, chain TB [auth e] MOL2 format, chain WA [auth D]	AA [auth E] BC [auth f] BD [auth b] GD [auth b] HA [auth F] AA [auth E], BC [auth f], BD [auth b], GD [auth b], HA [auth F], ID [auth c], KC [auth d], MB [auth B], OB [auth B], QB [auth C], QC [auth d], RA [auth D], TB [auth e], WA [auth D]	CARDIOLIPIN C₈₁ H₁₅₆ O₁₇ P₂ XVTUQDWPJJBEHJ-KZCWQMDCSA-L		Interactions Focus chain AA [auth E] Focus chain BC [auth f] Focus chain BD [auth b] Focus chain GD [auth b] Focus chain HA [auth F] Focus chain ID [auth c] Focus chain KC [auth d] Focus chain MB [auth B] Focus chain OB [auth B] Focus chain QB [auth C] Focus chain QC [auth d] Focus chain RA [auth D] Focus chain TB [auth e] Focus chain WA [auth D] Interactions & Density Focus chain AA [auth E] Focus chain BC [auth f] Focus chain BD [auth b] Focus chain GD [auth b] Focus chain HA [auth F] Focus chain ID [auth c] Focus chain KC [auth d] Focus chain MB [auth B] Focus chain OB [auth B] Focus chain QB [auth C] Focus chain QC [auth d] Focus chain RA [auth D] Focus chain TB [auth e] Focus chain WA [auth D]
HAS Query on HAS Download Ideal Coordinates CCD File SDF format, chain MC [auth d] SDF format, chain NC [auth d] SDF format, chain SA [auth D] SDF format, chain TA [auth D] MOL2 format, chain MC [auth d] MOL2 format, chain NC [auth d] MOL2 format, chain SA [auth D] MOL2 format, chain TA [auth D]	MC [auth d], NC [auth d], SA [auth D], TA [auth D]	HEME-AS C₅₄ H₆₄ Fe N₄ O₆ PDYODZVCODUKFH-ZOMLSHGTSA-L		Interactions Focus chain MC [auth d] Focus chain NC [auth d] Focus chain SA [auth D] Focus chain TA [auth D] Interactions & Density Focus chain MC [auth d] Focus chain NC [auth d] Focus chain SA [auth D] Focus chain TA [auth D]
9YF Query on 9YF Download Ideal Coordinates CCD File SDF format, chain AD [auth l] SDF format, chain GB [auth L] SDF format, chain VC [auth a] SDF format, chain YC [auth a] MOL2 format, chain AD [auth l] MOL2 format, chain GB [auth L] MOL2 format, chain VC [auth a] MOL2 format, chain YC [auth a]	AD [auth l], GB [auth L], VC [auth a], YC [auth a]	(2R)-2-(hexadecanoyloxy)-3-{[(S)-hydroxy{[(1R,2R,3R,4R,5R,6S)-2,3,4,5,6-pentahydroxycyclohexyl]oxy}phosphoryl]oxy}propyl (9S)-9-methyloctadecanoate C₄₄ H₈₅ O₁₃ P GRDWPDVMAXODDM-LZYRCPELSA-N		Interactions Focus chain AD [auth l] Focus chain GB [auth L] Focus chain VC [auth a] Focus chain YC [auth a] Interactions & Density Focus chain AD [auth l] Focus chain GB [auth L] Focus chain VC [auth a] Focus chain YC [auth a]
MQ9 (Subject of Investigation/LOI) Query on MQ9 Download Ideal Coordinates CCD File SDF format, chain EB [auth A] SDF format, chain ED [auth b] SDF format, chain FD [auth b] SDF format, chain KB [auth B] SDF format, chain LB [auth B] SDF format, chain WC [auth a] MOL2 format, chain EB [auth A] MOL2 format, chain ED [auth b] MOL2 format, chain FD [auth b] MOL2 format, chain KB [auth B] MOL2 format, chain LB [auth B] MOL2 format, chain WC [auth a]	EB [auth A] ED [auth b] FD [auth b] KB [auth B] LB [auth B] EB [auth A], ED [auth b], FD [auth b], KB [auth B], LB [auth B], WC [auth a]	MENAQUINONE-9 C₅₆ H₈₀ O₂ WCRXHNIUHQUASO-ABFXHILCSA-N		Interactions Focus chain EB [auth A] Focus chain ED [auth b] Focus chain FD [auth b] Focus chain KB [auth B] Focus chain LB [auth B] Focus chain WC [auth a] Interactions & Density Focus chain EB [auth A] Focus chain ED [auth b] Focus chain FD [auth b] Focus chain KB [auth B] Focus chain LB [auth B] Focus chain WC [auth a]
HEC Query on HEC Download Ideal Coordinates CCD File SDF format, chain JD [auth c] SDF format, chain KD [auth c] SDF format, chain RB [auth C] SDF format, chain SB [auth C] MOL2 format, chain JD [auth c] MOL2 format, chain KD [auth c] MOL2 format, chain RB [auth C] MOL2 format, chain SB [auth C]	JD [auth c], KD [auth c], RB [auth C], SB [auth C]	HEME C C₃₄ H₃₄ Fe N₄ O₄ HXQIYSLZKNYNMH-LJNAALQVSA-N		Interactions Focus chain JD [auth c] Focus chain KD [auth c] Focus chain RB [auth C] Focus chain SB [auth C] Interactions & Density Focus chain JD [auth c] Focus chain KD [auth c] Focus chain RB [auth C] Focus chain SB [auth C]
HEM Query on HEM Download Ideal Coordinates CCD File SDF format, chain CD [auth b] SDF format, chain DD [auth b] SDF format, chain IB [auth B] SDF format, chain JB [auth B] MOL2 format, chain CD [auth b] MOL2 format, chain DD [auth b] MOL2 format, chain IB [auth B] MOL2 format, chain JB [auth B]	CD [auth b], DD [auth b], IB [auth B], JB [auth B]	PROTOPORPHYRIN IX CONTAINING FE C₃₄ H₃₂ Fe N₄ O₄ KABFMIBPWCXCRK-RGGAHWMASA-L		Interactions Focus chain CD [auth b] Focus chain DD [auth b] Focus chain IB [auth B] Focus chain JB [auth B] Interactions & Density Focus chain CD [auth b] Focus chain DD [auth b] Focus chain IB [auth B] Focus chain JB [auth B]
9XX Query on 9XX Download Ideal Coordinates CCD File SDF format, chain EA [auth H] SDF format, chain PB [auth B] SDF format, chain XB [auth h] SDF format, chain ZB [auth h] MOL2 format, chain EA [auth H] MOL2 format, chain PB [auth B] MOL2 format, chain XB [auth h] MOL2 format, chain ZB [auth h]	EA [auth H], PB [auth B], XB [auth h], ZB [auth h]	(2S)-1-(hexadecanoyloxy)propan-2-yl (10S)-10-methyloctadecanoate C₃₈ H₇₄ O₄ LWLNRPPCJIGPLI-ZPGRZCPFSA-N		Interactions Focus chain EA [auth H] Focus chain PB [auth B] Focus chain XB [auth h] Focus chain ZB [auth h] Interactions & Density Focus chain EA [auth H] Focus chain PB [auth B] Focus chain XB [auth h] Focus chain ZB [auth h]
7PH Query on 7PH Download Ideal Coordinates CCD File SDF format, chain AB [auth D] SDF format, chain BA [auth E] SDF format, chain DA [auth H] SDF format, chain GC [auth f] SDF format, chain JC [auth g] SDF format, chain MA [auth F] SDF format, chain ND [auth k] SDF format, chain PA [auth G] SDF format, chain RC [auth d] SDF format, chain SC [auth d] SDF format, chain TC [auth d] SDF format, chain UB [auth e] SDF format, chain WB [auth h] SDF format, chain XA [auth D] SDF format, chain YA [auth D] SDF format, chain ZA [auth D] MOL2 format, chain AB [auth D] MOL2 format, chain BA [auth E] MOL2 format, chain DA [auth H] MOL2 format, chain GC [auth f] MOL2 format, chain JC [auth g] MOL2 format, chain MA [auth F] MOL2 format, chain ND [auth k] MOL2 format, chain PA [auth G] MOL2 format, chain RC [auth d] MOL2 format, chain SC [auth d] MOL2 format, chain TC [auth d] MOL2 format, chain UB [auth e] MOL2 format, chain WB [auth h] MOL2 format, chain XA [auth D] MOL2 format, chain YA [auth D] MOL2 format, chain ZA [auth D]	AB [auth D] BA [auth E] DA [auth H] GC [auth f] JC [auth g] AB [auth D], BA [auth E], DA [auth H], GC [auth f], JC [auth g], MA [auth F], ND [auth k], PA [auth G], RC [auth d], SC [auth d], TC [auth d], UB [auth e], WB [auth h], XA [auth D], YA [auth D], ZA [auth D]	(1R)-2-(dodecanoyloxy)-1-[(phosphonooxy)methyl]ethyl tetradecanoate C₂₉ H₅₇ O₈ P UYOIGTVMJVHOSC-HHHXNRCGSA-N		Interactions Focus chain AB [auth D] Focus chain BA [auth E] Focus chain DA [auth H] Focus chain GC [auth f] Focus chain JC [auth g] Focus chain MA [auth F] Focus chain ND [auth k] Focus chain PA [auth G] Focus chain RC [auth d] Focus chain SC [auth d] Focus chain TC [auth d] Focus chain UB [auth e] Focus chain WB [auth h] Focus chain XA [auth D] Focus chain YA [auth D] Focus chain ZA [auth D] Interactions & Density Focus chain AB [auth D] Focus chain BA [auth E] Focus chain DA [auth H] Focus chain GC [auth f] Focus chain JC [auth g] Focus chain MA [auth F] Focus chain ND [auth k] Focus chain PA [auth G] Focus chain RC [auth d] Focus chain SC [auth d] Focus chain TC [auth d] Focus chain UB [auth e] Focus chain WB [auth h] Focus chain XA [auth D] Focus chain YA [auth D] Focus chain ZA [auth D]
TWT Query on TWT Download Ideal Coordinates CCD File SDF format, chain FA [auth H] SDF format, chain YB [auth h] MOL2 format, chain FA [auth H] MOL2 format, chain YB [auth h]	FA [auth H], YB [auth h]	DOCOSANE C₂₂ H₄₆ HOWGUJZVBDQJKV-UHFFFAOYSA-N		Interactions Focus chain FA [auth H] Focus chain YB [auth h] Interactions & Density Focus chain FA [auth H] Focus chain YB [auth h]
PLM Query on PLM Download Ideal Coordinates CCD File SDF format, chain HB [auth L] SDF format, chain LD [auth X] SDF format, chain MD [auth x] SDF format, chain UC [auth d] MOL2 format, chain HB [auth L] MOL2 format, chain LD [auth X] MOL2 format, chain MD [auth x] MOL2 format, chain UC [auth d]	HB [auth L], LD [auth X], MD [auth x], UC [auth d]	PALMITIC ACID C₁₆ H₃₂ O₂ IPCSVZSSVZVIGE-UHFFFAOYSA-N		Interactions Focus chain HB [auth L] Focus chain LD [auth X] Focus chain MD [auth x] Focus chain UC [auth d] Interactions & Density Focus chain HB [auth L] Focus chain LD [auth X] Focus chain MD [auth x] Focus chain UC [auth d]
TRD Query on TRD Download Ideal Coordinates CCD File SDF format, chain AC [auth f] SDF format, chain CA [auth E] SDF format, chain CB [auth A] SDF format, chain CC [auth f] SDF format, chain DB [auth A] SDF format, chain DC [auth f] SDF format, chain EC [auth f] SDF format, chain FB [auth A] SDF format, chain FC [auth f] SDF format, chain GA [auth F] SDF format, chain HD [auth b] SDF format, chain IA [auth F] SDF format, chain JA [auth F] SDF format, chain KA [auth F] SDF format, chain LA [auth F] SDF format, chain NB [auth B] SDF format, chain VB [auth e] SDF format, chain ZC [auth a] MOL2 format, chain AC [auth f] MOL2 format, chain CA [auth E] MOL2 format, chain CB [auth A] MOL2 format, chain CC [auth f] MOL2 format, chain DB [auth A] MOL2 format, chain DC [auth f] MOL2 format, chain EC [auth f] MOL2 format, chain FB [auth A] MOL2 format, chain FC [auth f] MOL2 format, chain GA [auth F] MOL2 format, chain HD [auth b] MOL2 format, chain IA [auth F] MOL2 format, chain JA [auth F] MOL2 format, chain KA [auth F] MOL2 format, chain LA [auth F] MOL2 format, chain NB [auth B] MOL2 format, chain VB [auth e] MOL2 format, chain ZC [auth a]	AC [auth f] CA [auth E] CB [auth A] CC [auth f] DB [auth A] AC [auth f], CA [auth E], CB [auth A], CC [auth f], DB [auth A], DC [auth f], EC [auth f], FB [auth A], FC [auth f], GA [auth F], HD [auth b], IA [auth F], JA [auth F], KA [auth F], LA [auth F], NB [auth B], VB [auth e], ZC [auth a]	TRIDECANE C₁₃ H₂₈ IIYFAKIEWZDVMP-UHFFFAOYSA-N		Interactions Focus chain AC [auth f] Focus chain CA [auth E] Focus chain CB [auth A] Focus chain CC [auth f] Focus chain DB [auth A] Focus chain DC [auth f] Focus chain EC [auth f] Focus chain FB [auth A] Focus chain FC [auth f] Focus chain GA [auth F] Focus chain HD [auth b] Focus chain IA [auth F] Focus chain JA [auth F] Focus chain KA [auth F] Focus chain LA [auth F] Focus chain NB [auth B] Focus chain VB [auth e] Focus chain ZC [auth a] Interactions & Density Focus chain AC [auth f] Focus chain CA [auth E] Focus chain CB [auth A] Focus chain CC [auth f] Focus chain DB [auth A] Focus chain DC [auth f] Focus chain EC [auth f] Focus chain FB [auth A] Focus chain FC [auth f] Focus chain GA [auth F] Focus chain HD [auth b] Focus chain IA [auth F] Focus chain JA [auth F] Focus chain KA [auth F] Focus chain LA [auth F] Focus chain NB [auth B] Focus chain VB [auth e] Focus chain ZC [auth a]
FES Query on FES Download Ideal Coordinates CCD File SDF format, chain BB [auth A] SDF format, chain XC [auth a] MOL2 format, chain BB [auth A] MOL2 format, chain XC [auth a]	BB [auth A], XC [auth a]	FE2/S2 (INORGANIC) CLUSTER Fe₂ S₂ NIXDOXVAJZFRNF-UHFFFAOYSA-N		Interactions Focus chain BB [auth A] Focus chain XC [auth a] Interactions & Density Focus chain BB [auth A] Focus chain XC [auth a]
CU Query on CU Download Ideal Coordinates CCD File SDF format, chain HC [auth g] SDF format, chain IC [auth g] SDF format, chain NA [auth G] SDF format, chain OA [auth G] SDF format, chain OC [auth d] SDF format, chain UA [auth D] MOL2 format, chain HC [auth g] MOL2 format, chain IC [auth g] MOL2 format, chain NA [auth G] MOL2 format, chain OA [auth G] MOL2 format, chain OC [auth d] MOL2 format, chain UA [auth D]	HC [auth g] IC [auth g] NA [auth G] OA [auth G] OC [auth d] HC [auth g], IC [auth g], NA [auth G], OA [auth G], OC [auth d], UA [auth D]	COPPER (II) ION Cu JPVYNHNXODAKFH-UHFFFAOYSA-N		Interactions Focus chain HC [auth g] Focus chain IC [auth g] Focus chain NA [auth G] Focus chain OA [auth G] Focus chain OC [auth d] Focus chain UA [auth D] Interactions & Density Focus chain HC [auth g] Focus chain IC [auth g] Focus chain NA [auth G] Focus chain OA [auth G] Focus chain OC [auth d] Focus chain UA [auth D]
CA Query on CA Download Ideal Coordinates CCD File SDF format, chain PC [auth d] SDF format, chain VA [auth D] MOL2 format, chain PC [auth d] MOL2 format, chain VA [auth D]	PC [auth d], VA [auth D]	CALCIUM ION Ca BHPQYMZQTOCNFJ-UHFFFAOYSA-N		Interactions Focus chain PC [auth d] Focus chain VA [auth D] Interactions & Density Focus chain PC [auth d] Focus chain VA [auth D]
MG Query on MG Download Ideal Coordinates CCD File SDF format, chain LC [auth d] SDF format, chain QA [auth G] MOL2 format, chain LC [auth d] MOL2 format, chain QA [auth G]	LC [auth d], QA [auth G]	MAGNESIUM ION Mg JLVVSXFLKOJNIY-UHFFFAOYSA-N		Interactions Focus chain LC [auth d] Focus chain QA [auth G] Interactions & Density Focus chain LC [auth d] Focus chain QA [auth G]

Experimental Data & Validation

Experimental Data

Method: ELECTRON MICROSCOPY
Resolution: 2.90 Å
Aggregation State: PARTICLE
Reconstruction Method: SINGLE PARTICLE

Structure Validation

View Full Validation Report

Entry History & Funding Information

Deposition Data

Released Date: 2022-02-02

Deposition Author(s):

Funding Organization	Location	Grant Number
Knut and Alice Wallenberg Foundation	Canada	--
Swedish Research Council	Canada	--
Canadian Institutes of Health Research (CIHR)	Canada	PJT162186
Canada Research Chairs	Canada	--

Revision History (Full details and data files)

Version 1.0: 2022-02-02
Type: Initial release
Version 1.1: 2022-03-16
Changes: Database references

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM133198.

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Help and Resources

7Q21

III2-IV2 respiratory supercomplex from Corynebacterium glutamicum

The respiratory supercomplex from C. glutamicum.

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Experimental Data

Structure Validation

Deposition Data

Revision History (Full details and data files)