› 7vy2

Electron Microscopy
2.75Å resolution

STRUCTURE OF PHOTOSYNTHETIC LH1-RC SUPER-COMPLEX OF RHODOBACTER SPHAEROIDES DIMER

Released:
DOI: 10.2210/pdb7vy2/pdb
PDB entry 7vy2 coloured by chain, front view.
PDB entry 7vy2 coloured by chain, side view.
PDB entry 7vy2 coloured by chain, top view.
Source organism: Cereibacter sphaeroides f. sp. denitrificans
Primary publication:
Asymmetric structure of the native Rhodobacter sphaeroides dimeric LH1-RC complex.
Tani K, Kanno R, Kikuchi R, Kawamura S, Nagashima KVP, Hall M, Takahashi A, Yu LJ, Kimura Y, Madigan MT, Mizoguchi A, Humbel BM, Wang-Otomo ZY
OpenAccess logo Nat Commun 13 1904 (2022)
PMID: 35393413
Related structures: EMD-32192

Function and Biology Details

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

Structure analysis Details

Assembly composition:
hetero 66-mer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-241588 (preferred)
Entry contents:
7 distinct polypeptide molecules
Macromolecules (7 distinct):
Photosynthetic reaction center L subunit Chains: L, l
Molecule details ›
Chains: L, l
Length: 281 amino acids
Theoretical weight: 31.36 KDa
Source organism: Cereibacter sphaeroides f. sp. denitrificans
Reaction center protein M chain Chains: M, m
Molecule details ›
Chains: M, m
Length: 307 amino acids
Theoretical weight: 34.41 KDa
Source organism: Cereibacter sphaeroides f. sp. denitrificans
Photosynthetic reaction center subunit H Chains: H, h
Antenna pigment protein alpha chain Chains: 01, 03, 05, 07, 1, 3, 5, 7, A, D, F, I, K, O, Q, S, V, Y, a, d, f, i, k, o, q, s, v, y
Antenna pigment protein beta chain Chains: 02, 04, 06, 08, 2, 4, 6, 8, B, E, G, J, N, P, R, T, W, Z, b, e, g, j, n, p, r, t, w, z
PufX Chains: X, x
protein-U Chains: U, u

Ligands and Environments

10 bound ligands:
Ligand BCL 64 x BCL
Ligand BPH 4 x BPH
Ligand U10 8 x U10
Ligand LMT 27 x LMT
Ligand PGV 26 x PGV
Ligand FE 2 x FE
Ligand SPO 54 x SPO
Ligand CDL 11 x CDL
Ligand PTY 4 x PTY
Ligand LDA 1 x LDA
1 modified residue:
Ligand FME 28 x FME

Experiments and Validation Details

Entry percentile scores
Resolution: 2.75Å
Relevant EMDB volumes: EMD-32192

Quick links

Citations

9 citation in other articles

Asymmetric structure of the native Rhodobacter sphaeroides dimeric LH1-RC complex.
Tani et al. (2022)
8 more

1 mention without citation

Rhodobacter capsulatus forms a compact crescent-shaped LH1-RC photocomplex.
Tani et al. (2023)