› 7vzg

Electron Microscopy
2.61Å resolution

Structure of the Acidobacteria homodimeric reaction center bound with cytochrome c (the larger form)

Released:
DOI: 10.2210/pdb7vzg/pdb
PDB entry 7vzg coloured by chain, front view.
PDB entry 7vzg coloured by chain, side view.
PDB entry 7vzg coloured by chain, top view.
Source organism: Chloracidobacterium thermophilum
Primary publication:
Structure of the Acidobacteria homodimeric reaction center bound with cytochrome c.
Dong S, Huang G, Wang C, Wang J, Sui SF, Qin X
OpenAccess logo Nat Commun 13 7745 (2022)
PMID: 36517472
Related structures: EMD-32228

Function and Biology Details

Biochemical function:
  • not assigned
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
hetero tetradecamer (preferred)
PDBe Complex ID:
PDB-CPX-108609 (preferred)
Entry contents:
9 distinct polypeptide molecules
Macromolecules (9 distinct):
PscA Chains: A, a
Molecule details ›
Chains: A, a
Length: 858 amino acids
Theoretical weight: 98.54 KDa
Source organism: Chloracidobacterium thermophilum
Cytochrome c domain-containing protein Chain: C
Molecule details ›
Chain: C
Length: 204 amino acids
Theoretical weight: 22.37 KDa
Source organism: Chloracidobacterium thermophilum
PscE Chains: E, e
PscF Chains: F, f
PscG Chains: G, g
undefined polypeptide Chains: H, h
Cytochrome c domain-containing protein Chain: c
4Fe-4S ferredoxin-type domain-containing protein Chain: B
PscD' Chain: D

Ligands and Environments

11 bound ligands:
Ligand 2GO 2 x 2GO
Ligand BCL 16 x BCL
Ligand CLA 10 x CLA
Ligand LYC 2 x LYC
Ligand CA 2 x CA
Ligand 85I 6 x 85I
Ligand UNL 32 x UNL
Ligand 85N 4 x 85N
Ligand HEC 2 x HEC
Ligand 84Q 2 x 84Q
Ligand SF4 3 x SF4
No modified residues

Experiments and Validation Details

Entry percentile scores
Resolution: 2.61Å
Relevant EMDB volumes: EMD-32228

Quick links

Citations

1 review citation

Novel Artificial Intelligence-Based Approaches for Ab Initio Structure Determination and Atomic Model Building for Cryo-Electron Microscopy.
DiIorio et al. (2023)
1 other article