› 8w4p

Electron Microscopy
3.48Å resolution

Structure of PSII-FCPII-I/J/K complex in the PSII-FCPII supercomplex from Cyclotella meneghiniana

Released:
DOI: 10.2210/pdb8w4p/pdb
PDB entry 8w4p coloured by chain, front view.
PDB entry 8w4p coloured by chain, side view.
PDB entry 8w4p coloured by chain, top view.
Source organism: Stephanocyclus meneghinianus
Primary publication:
Structural insights into photosystem II supercomplex and trimeric FCP antennae of a centric diatom Cyclotella meneghiniana.
Zhao S, Shen L, Li X, Tao Q, Li Z, Xu C, Zhou C, Yang Y, Sang M, Han G, Yu LJ, Kuang T, Shen JR, Wang W
OpenAccess logo Nat Commun 14 8164 (2023)
PMID: 38071196
Related structures: EMD-37268

Function and Biology Details

Biochemical function:
Biological process:
Cellular component:

Structure analysis Details

Assembly composition:
hetero trimer (preferred)
PDBe Complex ID:
PDB-CPX-242163 (preferred)
Entry contents:
3 distinct polypeptide molecules
Macromolecules (3 distinct):
Fucoxanthin chl a/c protein, lhca clade Chain: p
Molecule details ›
Chain: p
Length: 214 amino acids
Theoretical weight: 23.28 KDa
Source organism: Stephanocyclus meneghinianus
UniProt:
  • Canonical: B8BUU4 (Residues: 34-247; Coverage: 91%)
Gene names: Lhca2, THAPSDRAFT_2601
Sequence domains: Chlorophyll A-B binding protein
FCPII-K, Fucoxanthin chlorophyll a/c binding protein Chain: 4
Molecule details ›
Chain: 4
Length: 153 amino acids
Theoretical weight: 13.04 KDa
Source organism: Stephanocyclus meneghinianus
Fucoxanthin-chlorophyll a-c binding protein, plastid Chain: 3
Molecule details ›
Chain: 3
Length: 163 amino acids
Theoretical weight: 17.85 KDa
Source organism: Stephanocyclus meneghinianus
UniProt:
  • Canonical: B8BVI1 (Residues: 33-195; Coverage: 91%)
Gene names: Lhcf11, THAPSDRAFT_270241
Sequence domains: Chlorophyll A-B binding protein

Ligands and Environments

3 bound ligands:
Ligand CLA 30 x CLA
Ligand A86 6 x A86
Ligand DD6 2 x DD6
No modified residues

Experiments and Validation Details

Entry percentile scores
Resolution: 3.48Å
Relevant EMDB volumes: EMD-37268

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