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Photosynthetic LH1-RC complex from the purple sulfur bacterium Allochromatium vinosum purified by Ca2+-DEAE

Electron Microscopy
2.24Å resolution
PDB entry 8wdv coloured by chain, front view.
PDB entry 8wdv coloured by chain, side view.
PDB entry 8wdv coloured by chain, top view.
Source organism: Allochromatium vinosum DSM 180
Assembly composition:
hetero 36-mer (preferred)
Entry contents: 9 distinct polypeptide molecules

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Assemblies

Assembly 1 (preferred)
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Multimeric state: hetero 36-mer
PDBe Complex ID: PDB-CPX-240123

Macromolecules

Photosynthetic reaction center cytochrome c subunit
Chain: C
Length: 383 amino acids
Theoretical weight: 41.51 KDa
Source organism: Allochromatium vinosum DSM 180
UniProt:
  • Canonical: O82947 (Residues: 1-383; Coverage: 100%)
Gene names: Alvin_2551, pufC
Pfam: Photosynthetic reaction centre cytochrome C subunit
Photosynthetic reaction center cytochrome c subunit in PDB entry 8wdv, assembly 1, front view.
Photosynthetic reaction center cytochrome c subunit in PDB entry 8wdv, assembly 1, side view.
Photosynthetic reaction center cytochrome c subunit in PDB entry 8wdv, assembly 1, top view.
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Reaction center protein L chain
Chain: L
Length: 278 amino acids
Theoretical weight: 31.22 KDa
Source organism: Allochromatium vinosum DSM 180
UniProt:
  • Canonical: P51762 (Residues: 1-278; Coverage: 100%)
Gene names: Alvin_2553, pufL
Pfam: Photosynthetic reaction centre protein
Reaction center protein L chain in PDB entry 8wdv, assembly 1, front view.
Reaction center protein L chain in PDB entry 8wdv, assembly 1, side view.
Reaction center protein L chain in PDB entry 8wdv, assembly 1, top view.
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Reaction center protein M chain
Chain: M
Length: 325 amino acids
Theoretical weight: 36.36 KDa
Source organism: Allochromatium vinosum DSM 180
UniProt:
  • Canonical: P51763 (Residues: 1-325; Coverage: 100%)
Gene names: Alvin_2552, pufM
Pfam: Photosynthetic reaction centre protein
Reaction center protein M chain in PDB entry 8wdv, assembly 1, front view.
Reaction center protein M chain in PDB entry 8wdv, assembly 1, side view.
Reaction center protein M chain in PDB entry 8wdv, assembly 1, top view.
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Photosynthetic reaction center H subunit
Chain: H
Length: 259 amino acids
Theoretical weight: 28.23 KDa
Source organism: Allochromatium vinosum DSM 180
UniProt:
  • Canonical: D3RPF6 (Residues: 1-259; Coverage: 100%)
Gene name: Alvin_2637
Pfam:
Photosynthetic reaction center H subunit in PDB entry 8wdv, assembly 1, front view.
Photosynthetic reaction center H subunit in PDB entry 8wdv, assembly 1, side view.
Photosynthetic reaction center H subunit in PDB entry 8wdv, assembly 1, top view.
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Antenna complex alpha/beta subunit domain-containing protein
Chains: 1, 5, 7, 9, A, I, K, O, Q
Length: 44 amino acids
Theoretical weight: 5.14 KDa
Source organism: Allochromatium vinosum DSM 180
UniProt:
  • Canonical: D3RP69 (Residues: 1-44; Coverage: 100%)
Gene name: Alvin_2549
Pfam: Antenna complex alpha/beta subunit
Antenna complex alpha/beta subunit domain-containing protein in PDB entry 8wdv, assembly 1, front view.
Antenna complex alpha/beta subunit domain-containing protein in PDB entry 8wdv, assembly 1, side view.
Antenna complex alpha/beta subunit domain-containing protein in PDB entry 8wdv, assembly 1, top view.
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Antenna complex alpha/beta subunit domain-containing protein
Chains: 0, 2, 4, 6, 8, B, J, N, P, R
Length: 46 amino acids
Theoretical weight: 5.27 KDa
Source organism: Allochromatium vinosum DSM 180
UniProt:
  • Canonical: D3RP75 (Residues: 1-46; Coverage: 100%)
Gene name: Alvin_2555
Pfam: Antenna complex alpha/beta subunit
Antenna complex alpha/beta subunit domain-containing protein in PDB entry 8wdv, assembly 1, front view.
Antenna complex alpha/beta subunit domain-containing protein in PDB entry 8wdv, assembly 1, side view.
Antenna complex alpha/beta subunit domain-containing protein in PDB entry 8wdv, assembly 1, top view.
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Antenna complex alpha/beta subunit domain-containing protein
Chains: D, F, S, U, W, Y
Length: 64 amino acids
Theoretical weight: 7.24 KDa
Source organism: Allochromatium vinosum DSM 180
UniProt:
  • Canonical: D3RP74 (Residues: 1-64; Coverage: 100%)
Gene name: Alvin_2554
Pfam: Antenna complex alpha/beta subunit
Antenna complex alpha/beta subunit domain-containing protein in PDB entry 8wdv, assembly 1, front view.
Antenna complex alpha/beta subunit domain-containing protein in PDB entry 8wdv, assembly 1, side view.
Antenna complex alpha/beta subunit domain-containing protein in PDB entry 8wdv, assembly 1, top view.
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Antenna complex alpha/beta subunit domain-containing protein
Chains: E, G, T, V, X, Z
Length: 47 amino acids
Theoretical weight: 5.52 KDa
Source organism: Allochromatium vinosum DSM 180
UniProt:
  • Canonical: D3RP68 (Residues: 1-47; Coverage: 100%)
Gene name: Alvin_2548
Pfam: Antenna complex alpha/beta subunit
Antenna complex alpha/beta subunit domain-containing protein in PDB entry 8wdv, assembly 1, front view.
Antenna complex alpha/beta subunit domain-containing protein in PDB entry 8wdv, assembly 1, side view.
Antenna complex alpha/beta subunit domain-containing protein in PDB entry 8wdv, assembly 1, top view.
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Antenna complex alpha/beta subunit domain-containing protein
Chain: 3
Length: 66 amino acids
Theoretical weight: 7.39 KDa
Source organism: Allochromatium vinosum DSM 180
UniProt:
  • Canonical: D3RP67 (Residues: 1-66; Coverage: 100%)
Gene name: Alvin_2547
Pfam: Antenna complex alpha/beta subunit
Antenna complex alpha/beta subunit domain-containing protein in PDB entry 8wdv, assembly 1, front view.
Antenna complex alpha/beta subunit domain-containing protein in PDB entry 8wdv, assembly 1, side view.
Antenna complex alpha/beta subunit domain-containing protein in PDB entry 8wdv, assembly 1, top view.
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