8k5o

Electron Microscopy
2.42Å resolution

Cryo-EM structure of the RC-LH core comples from Halorhodospira halochloris

Released:

Function and Biology Details

Biochemical function:
Biological process:

Structure analysis Details

Assembly composition:
hetero 56-mer (preferred)
PDBe Complex ID:
PDB-CPX-244468 (preferred)
Entry contents:
11 distinct polypeptide molecules
Macromolecules (11 distinct):
Photosynthetic reaction center cytochrome c subunit Chain: C
Molecule details ›
Chain: C
Length: 372 amino acids
Theoretical weight: 41.61 KDa
Source organism: Halorhodospira halochloris
UniProt:
  • Canonical: A0A0X8X829 (Residues: 1-372; Coverage: 100%)
Gene name: HH1059_06350
Sequence domains: Photosynthetic reaction centre cytochrome C subunit
Reaction center protein L chain Chain: L
Molecule details ›
Chain: L
Length: 279 amino acids
Theoretical weight: 31.12 KDa
Source organism: Halorhodospira halochloris
UniProt:
  • Canonical: A0A0X8XAH6 (Residues: 1-279; Coverage: 100%)
Gene names: HH1059_06330, HH1059_16290
Sequence domains: Photosynthetic reaction centre protein
Reaction center protein M chain Chain: M
Molecule details ›
Chain: M
Length: 320 amino acids
Theoretical weight: 36.22 KDa
Source organism: Halorhodospira halochloris
UniProt:
  • Canonical: A0A0X8X847 (Residues: 1-320; Coverage: 100%)
Gene names: HH1059_06340, HH1059_16300
Sequence domains: Photosynthetic reaction centre protein
Photosynthetic reaction center H subunit Chain: H
Molecule details ›
Chain: H
Length: 274 amino acids
Theoretical weight: 31.29 KDa
Source organism: Halorhodospira halochloris
UniProt:
  • Canonical: A0A0X8X838 (Residues: 1-274; Coverage: 100%)
Gene name: HH1059_06120
Sequence domains:
Antenna complex alpha/beta subunit domain-containing protein Chain: 4
Molecule details ›
Chain: 4
Length: 105 amino acids
Theoretical weight: 12.05 KDa
Source organism: Halorhodospira halochloris
UniProt:
  • Canonical: A0A110B4Z6 (Residues: 1-105; Coverage: 100%)
Gene name: HH1059_08130
Sequence domains: Antenna complex alpha/beta subunit
Antenna complex alpha/beta subunit domain-containing protein Chain: 3
Molecule details ›
Chain: 3
Length: 65 amino acids
Theoretical weight: 7.56 KDa
Source organism: Halorhodospira halochloris
UniProt:
  • Canonical: A0A120MZP7 (Residues: 1-65; Coverage: 100%)
Gene name: HH1059_08140
Sequence domains: Antenna complex alpha/beta subunit
Antenna complex alpha/beta subunit domain-containing protein Chains: 6, F, K, P, S, V, Y, b, e, h, k, n, q, t, w, z
Molecule details ›
Chains: 6, F, K, P, S, V, Y, b, e, h, k, n, q, t, w, z
Length: 65 amino acids
Theoretical weight: 7.7 KDa
Source organism: Halorhodospira halochloris
UniProt:
  • Canonical: A0A0X8XBE4 (Residues: 1-65; Coverage: 100%)
Gene names: HH1059_06320, HH1059_16280
Sequence domains: Antenna complex alpha/beta subunit
Beta subunit of light-harvesting 1 Chains: 1, 7, G, N, Q, T, W, Z, c, f, i, l, o, r, u, x
Molecule details ›
Chains: 1, 7, G, N, Q, T, W, Z, c, f, i, l, o, r, u, x
Length: 86 amino acids
Theoretical weight: 9.56 KDa
Source organism: Halorhodospira halochloris
UniProt:
  • Canonical: A0A0X8X9B2 (Residues: 1-86; Coverage: 100%)
Gene name: HH1059_06310
Gamma subunit of light-harvesting 1 Chains: 5, 8, I, O, R, U, X, a, d, g, j, m, p, s, v, y
Molecule details ›
Chains: 5, 8, I, O, R, U, X, a, d, g, j, m, p, s, v, y
Length: 29 amino acids
Theoretical weight: 3.12 KDa
Source organism: Halorhodospira halochloris
reaction center small polypeptide Chain: 2
Molecule details ›
Chain: 2
Length: 31 amino acids
Theoretical weight: 3.53 KDa
Source organism: Halorhodospira halochloris
reactin center small polypeptide Chain: 9
Molecule details ›
Chain: 9
Length: 33 amino acids
Theoretical weight: 3.76 KDa
Source organism: Halorhodospira halochloris

Ligands and Environments

Experiments and Validation Details

Entry percentile scores
Resolution: 2.42Å
Relevant EMDB volumes: EMD-36907