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› 6l7p

Electron Microscopy
3.6Å resolution

cryo-EM structure of cyanobacteria NDH-1LdelV complex

Released:
DOI: 10.2210/pdb6l7p/pdb
PDB entry 6l7p coloured by chain, front view.
PDB entry 6l7p coloured by chain, side view.
PDB entry 6l7p coloured by chain, top view.
Source organism: Thermosynechococcus vestitus BP-1
Primary publication:
Structural insights into NDH-1 mediated cyclic electron transfer.
Zhang C, Shuai J, Ran Z, Zhao J, Wu Z, Liao R, Wu J, Ma W, Lei M
OpenAccess logo Nat Commun 11 888 (2020)
PMID: 32060291
Related structures: EMD-0850

Function and Biology Details

Biochemical function:
Biological process:
Cellular component:
Sequence domains:

Structure analysis Details

Assembly composition:
hetero octadecamer (preferred)
PDBe Complex ID:
PDB-CPX-184077 (preferred)
Entry contents:
18 distinct polypeptide molecules
Macromolecules (18 distinct):
NAD(P)H-quinone oxidoreductase subunit 1 Chain: A
Molecule details ›
Chain: A
Length: 372 amino acids
Theoretical weight: 40.57 KDa
Source organism: Thermosynechococcus vestitus BP-1
UniProt:
  • Canonical: Q8DL32 (Residues: 1-372; Coverage: 100%)
Gene names: ndhA, tlr0667
Sequence domains: NADH dehydrogenase
NAD(P)H-quinone oxidoreductase subunit 2 Chain: B
Molecule details ›
Chain: B
Length: 515 amino acids
Theoretical weight: 55.17 KDa
Source organism: Thermosynechococcus vestitus BP-1
UniProt:
  • Canonical: Q8DMR6 (Residues: 1-515; Coverage: 100%)
Gene names: ndhB, tll0045
Sequence domains:
NAD(P)H-quinone oxidoreductase subunit 3 Chain: C
NAD(P)H-quinone oxidoreductase chain 4 1 Chain: D
NAD(P)H-quinone oxidoreductase subunit 4L Chain: E
NADH dehydrogenase subunit 5 Chain: F
NADH-quinone oxidoreductase subunit J Chain: G
NAD(P)H-quinone oxidoreductase subunit H Chain: H
NAD(P)H-quinone oxidoreductase subunit I Chain: I
NAD(P)H-quinone oxidoreductase subunit J Chain: J
NAD(P)H-quinone oxidoreductase subunit K Chain: K
NAD(P)H-quinone oxidoreductase subunit L Chain: L
NAD(P)H-quinone oxidoreductase subunit M Chain: M
NAD(P)H-quinone oxidoreductase subunit N Chain: N
NAD(P)H-quinone oxidoreductase subunit O Chain: O
Proton-translocating NADH-quinone dehydrogenase subunit P NdhP Chain: P
Proton-translocating NADH-quinone dehydrogenase subunit Q NdhQ Chain: Q
DUF3252 domain-containing protein Chain: S

Ligands and Environments

7 bound ligands:
Ligand BCR 3 x BCR
Ligand LHG 9 x LHG
Ligand DGD 2 x DGD
Ligand AJP 44 x AJP
Ligand PQN 1 x PQN
Ligand SQD 4 x SQD
Ligand SF4 3 x SF4
No modified residues

Experiments and Validation Details

wwPDB Validation report is not available for this EM entry.
Resolution: 3.6Å
Relevant EMDB volumes: EMD-0850

Quick links

Citations

4 review citations

The Significance of Chloroplast NAD(P)H Dehydrogenase Complex and Its Dependent Cyclic Electron Transport in Photosynthesis.
Ma et al. (2021)
3 more