› 1pyh

X-ray diffraction
4.8Å resolution

Crystal structure of RC-LH1 core complex from Rhodopseudomonas palustris

Released:
DOI: 10.2210/pdb1pyh/pdb
Model geometry
Fit model/data
PDB entry 1pyh coloured by chain, front view.
PDB entry 1pyh coloured by chain, side view.
PDB entry 1pyh coloured by chain, top view.
Source organism: Rhodopseudomonas palustris
Primary publication:
Crystal structure of the RC-LH1 core complex from Rhodopseudomonas palustris.
Roszak AW, Howard TD, Southall J, Gardiner AT, Law CJ, Isaacs NW, Cogdell RJ
Science 302 1969-72 (2003)
PMID: 14671305

Function and Biology Details

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

Structure analysis Details

Assembly composition:
hetero 34-mer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-162387 (preferred)
Entry contents:
5 distinct polypeptide molecules
Macromolecules (5 distinct):
Reaction center protein L chain Chain: A
Molecule details ›
Chain: A
Length: 281 amino acids
Theoretical weight: 23.93 KDa
Source organism: Rhodopseudomonas palustris
Reaction center protein M chain Chain: B
Molecule details ›
Chain: B
Length: 302 amino acids
Theoretical weight: 25.72 KDa
Source organism: Rhodopseudomonas palustris
Reaction center protein H chain Chain: C
Light-harvesting protein B-800/850, alpha chain Chains: 1, 3, 5, 7, D, F, H, J, L, N, P, R, T, V, X, Z
Light-harvesting protein B-800/850, beta chain Chains: 2, 4, 6, 8, E, G, I, K, M, O, Q, S, U, W, Y

Ligands and Environments

3 bound ligands:
Ligand BCL 34 x BCL
Ligand BPH 2 x BPH
Ligand FE 1 x FE
No modified residues

Experiments and Validation Details

wwPDB Validation report is not available for this entry.
X-ray source: SRS BEAMLINE PX14.1
Spacegroup: P1
Unit cell:
a: 76.037Å b: 119.024Å c: 130.432Å
α: 69.32° β: 72.69° γ: 66.52°
R-values:
R R work R free
0.469 0.467 0.491

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Citations

32 review citations

Powering the future of molecular artificial photosynthesis with light-harvesting metallosupramolecular dye assemblies.
Frischmann et al. (2013)
31 more

8 mentions without citation

Photosynthetic Light-Harvesting (Antenna) Complexes-Structures and Functions.
Lokstein et al. (2021)
7 more