› 8hg6

Electron Microscopy
3.44Å resolution

Cryo-EM structure of the prasinophyte-specific light-harvesting complex (Lhcp)from Ostreococcus tauri

Released:
DOI: 10.2210/pdb8hg6/pdb
PDB entry 8hg6 coloured by chain, front view.
PDB entry 8hg6 coloured by chain, side view.
PDB entry 8hg6 coloured by chain, top view.
Source organism: Ostreococcus tauri
Primary publication:
The photosystem I supercomplex from a primordial green alga Ostreococcus tauri harbors three light-harvesting complex trimers.
Ishii A, Shan J, Sheng X, Kim E, Watanabe A, Yokono M, Noda C, Song C, Murata K, Liu Z, Minagawa J
OpenAccess logo Elife 12 (2023)
PMID: 36951548
Related structures: EMD-34736

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo trimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-214956 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Chlorophyll a-b binding protein, chloroplastic Chains: V, W, X
Molecule details ›
Chains: V, W, X
Length: 233 amino acids
Theoretical weight: 24.69 KDa
Source organism: Ostreococcus tauri
Expression system: Ostreococcus tauri
UniProt:
  • Canonical: Q3B9U7 (Residues: 1-233; Coverage: 100%)
Gene name: OT_ostta16g00450
Sequence domains: Chlorophyll A-B binding protein

Ligands and Environments

6 bound ligands:
Ligand CLA 24 x CLA
Ligand CHL 15 x CHL
Ligand KC2 3 x KC2
Ligand Q6L 12 x Q6L
Ligand IWJ 5 x IWJ
Ligand NEX 1 x NEX
No modified residues

Experiments and Validation Details

wwPDB Validation report is not available for this EM entry.
Resolution: 3.44Å
Relevant EMDB volumes: EMD-34736
Expression system: Ostreococcus tauri

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Citations

1 review citation

Regulation of Microalgal Photosynthetic Electron Transfer.
Milrad et al. (2024)
4 other articles