PDBsum entry 7p7c

Proton transport

PDB id: 7p7c

Contents

Protein chains

439 a.a.

156 a.a.

905 a.a.

588 a.a.

198 a.a.

180 a.a.

311 a.a.

101 a.a.

597 a.a.

504 a.a.

476 a.a.

100 a.a.

162 a.a.

Ligands

SF4 ×7

FMN

FES ×2

3PE ×10

UQ8

LFA ×3

Metals

_CA

Waters ×948

PDB id:

7p7c

Name:

Proton transport

Title:

Complex i from e. Coli, ddm/lmng-purified, apo, open state

Structure:

Nadh-quinone oxidoreductase subunit f. Chain: f. Nadh dehydrogenase i subunit e. Chain: e. Synonym: nadh-quinone oxidoreductase subunit e,ndh-1 subunit e. Nadh-quinone oxidoreductase. Chain: g. Nadh-quinone oxidoreductase subunit c/d. Chain: c.

Source:

Escherichia coli bl21(de3). Organism_taxid: 469008. Strain: de3. Strain: b / bl21-de3. Strain: de3

Authors:

V.Kravchuk,D.Kampjut,L.Sazanov

Key ref:

V.Kravchuk et al. A universal coupling mechanism of respiratory complex. Nature, . PubMed id: 36104567

Date:

19-Jul-21 Release date: 21-Sep-22

Protein chain

P31979  (NUOF_ECOLI) -  NADH-quinone oxidoreductase subunit F from Escherichia coli (strain K12)

Seq: 445 a.a.

Struc: 439 a.a.

Protein chain

P0AFD1  (NUOE_ECOLI) -  NADH-quinone oxidoreductase subunit E from Escherichia coli (strain K12)

Seq: 166 a.a.

Struc: 156 a.a.

Protein chain

P33602  (NUOG_ECOLI) -  NADH-quinone oxidoreductase subunit G from Escherichia coli (strain K12)

Seq: 908 a.a.

Struc: 905 a.a.*

Protein chain

P33599  (NUOCD_ECOLI) -  NADH-quinone oxidoreductase subunit C/D from Escherichia coli (strain K12)

Seq: 596 a.a.

Struc: 588 a.a.*

Protein chain

P0AFC7  (NUOB_ECOLI) -  NADH-quinone oxidoreductase subunit B from Escherichia coli (strain K12)

Seq: 220 a.a.

Struc: 198 a.a.*

Protein chain

P0AFD6  (NUOI_ECOLI) -  NADH-quinone oxidoreductase subunit I from Escherichia coli (strain K12)

Seq: 180 a.a.

Struc: 180 a.a.

Protein chain

P0AFD4  (NUOH_ECOLI) -  NADH-quinone oxidoreductase subunit H from Escherichia coli (strain K12)

Seq: 325 a.a.

Struc: 311 a.a.

Protein chain

P0AFC3  (NUOA_ECOLI) -  NADH-quinone oxidoreductase subunit A from Escherichia coli (strain K12)

Seq: 147 a.a.

Struc: 101 a.a.

Protein chain

P33607  (NUOL_ECOLI) -  NADH-quinone oxidoreductase subunit L from Escherichia coli (strain K12)

Seq: 613 a.a.

Struc: 597 a.a.*

Protein chain

P0AFE8  (NUOM_ECOLI) -  NADH-quinone oxidoreductase subunit M from Escherichia coli (strain K12)

Seq: 509 a.a.

Struc: 504 a.a.

Protein chain

P0AFF0  (NUON_ECOLI) -  NADH-quinone oxidoreductase subunit N from Escherichia coli (strain K12)

Seq: 485 a.a.

Struc: 476 a.a.

Protein chain

P0AFE4  (NUOK_ECOLI) -  NADH-quinone oxidoreductase subunit K from Escherichia coli (strain K12)

Seq: 100 a.a.

Struc: 100 a.a.

Protein chain

P0AFE0  (NUOJ_ECOLI) -  NADH-quinone oxidoreductase subunit J from Escherichia coli (strain K12)

Seq: 184 a.a.

Struc: 162 a.a.

* PDB and UniProt seqs differ at 9 residue positions (black crosses)

Enzyme reactions

• Enzyme class: Chains F, E, G, C, B, I, H, A, L, M, N, K, J: E.C.7.1.1.- - ?????