› 8iwy

Electron Microscopy
2.68Å resolution

Cryo-EM structure of protonated LHCII in detergent solution at low pH value

Released:
DOI: 10.2210/pdb8iwy/pdb
PDB entry 8iwy coloured by chain, front view.
PDB entry 8iwy coloured by chain, side view.
PDB entry 8iwy coloured by chain, top view.
Source organism: Spinacia oleracea
Primary publication:
Cryo-EM structures of LHCII in photo-active and photo-protecting states reveal allosteric regulation of light harvesting and excess energy dissipation.
Ruan M, Li H, Zhang Y, Zhao R, Zhang J, Wang Y, Gao J, Wang Z, Wang Y, Sun D, Ding W, Weng Y
Nat Plants (2023)
PMID: 37653340
Related structures: EMD-35783

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo trimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-146143 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Chlorophyll a-b binding protein, chloroplastic Chains: G, N, Y
Molecule details ›
Chains: G, N, Y
Length: 218 amino acids
Theoretical weight: 23.5 KDa
Source organism: Spinacia oleracea
Expression system: Spinacia oleracea
UniProt:
  • Canonical: P12333 (Residues: 49-266; Coverage: 82%)
Sequence domains: Chlorophyll A-B binding protein

Ligands and Environments

6 bound ligands:
Ligand CHL 18 x CHL
Ligand CLA 24 x CLA
Ligand LUT 6 x LUT
Ligand XAT 3 x XAT
Ligand NEX 3 x NEX
Ligand LHG 3 x LHG
No modified residues

Experiments and Validation Details

Entry percentile scores
Resolution: 2.68Å
Relevant EMDB volumes: EMD-35783
Expression system: Spinacia oleracea

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