Structure of PDB 8j5o Chain L Binding Site BS04

Receptor Information

>8j5o Chain L (length=299) Species: 383372 (Roseiflexus castenholzii DSM 13941)

ALPLPSGETLPAASAEVIPFSIIEEFYKRPGKTLAARFFGVDPFDFWIGR
FYVGLFGAISIIGIILGVAFYLYEGVVNEGTLNILAMRIEPPPVSQGLNV
DPAQPGFFWFLTMVAATIAFVGWLLRQIDISLKLDMGMEVPIAFGAVVSS
WITLQWLRPIAMGAWGHGFPLGITHHLDWVSNIGYQYYNFFYNPFHAIGI
TLLFASTLFLHMHGSAVLSEAKRNISDQNIHVFWRNILGYSIGEIGIHRV
AFWTGAASVLFSNLCIFLSGTFVKDWNAFWGFWDKMPIWNGVGQGALVA

Ligand information

• Ligand ID: FE
• InChI: InChI=1S/Fe/q+3
• InChIKey: VTLYFUHAOXGGBS-UHFFFAOYSA-N
• SMILES:
  ACDLabs 10.04
  CACTVS 3.341
  OpenEye OEToolkits 1.5.0: [Fe+3]
• Formula: Fe
• Name: FE (III) ION
• DrugBank: DB13949
• PDB chain: 8j5o Chain L Residue 1004

Receptor-Ligand Complex Structure

Structure summary

• PDB: 8j5o Carotenoid assembly regulates quinone diffusion and the Roseiflexus castenholzii reaction center-light harvesting complex architecture.
• Resolution: 2.9 Å
• Binding residue (original residue number in PDB): H229 H264
• Binding residue (residue number reindexed from 1): H213 H248
• Annotation score: 4

Gene Ontology

Molecular Function

• GO:0045156 electron transporter, transferring electrons within the cyclic electron transport pathway of photosynthesis activity

Biological Process

• GO:0009772 photosynthetic electron transport in photosystem II
• GO:0019684 photosynthesis, light reaction

Cellular Component

• GO:0030077 plasma membrane light-harvesting complex

External links

• PDB: RCSB:8j5o, PDBe:8j5o, PDBj:8j5o
• PDBsum: 8j5o
• PubMed: 37737710
• UniProt: A7NQE8