Structure of PDB 7pi5 Chain s Binding Site BS02

Receptor Information

>7pi5 Chain s (length=243) Species: 3046 (Dunaliella salina)

PDLEKWYGPDRKLFLPGGLLDRDDVPEYLNGELAGDYGYDPLGLGKDEEQ
VEKYRANELLHARWAMLAAAGIIIPEGLQANGADIKGGTWFETGAEMLNG
GTLNYFAVPFGVVQNPLPLAAVTLIEIVLLGAVEKFRVDGTGPAGFSPGV
GKFDSDIFDGLDKLYPGGPFDPLNLADDPEVFAELQVKEIKNGRLAMIAV
LAFAIQSYVTGEGPYANITKHLSDPFGYNLLTVLQGDDRVPTL

Ligand information

• Ligand ID: LMK
• InChI: InChI=1S/C46H93NO7/c1-6-8-10-12-14-16-18-20-22-24-26-28-30-32-34-36-44(48)53-41-42(40-52-39-38-43(46(50)51)47(3,4)5)54-45(49)37-35-33-31-29-27-25-23-21-19-17-15-13-11-9-7-2/h42-45,48-49H,6-41H2,1-5H3/p+1/t42-,43+,44+,45-/m0/s1
• InChIKey: BUXLRCGOLVGJEI-LHQLQFMZSA-O
• SMILES:
  CACTVS 3.385: CCCCCCCCCCCCCCCCC[CH](O)OC[CH](COCC[CH](C(O)=O)[N+](C)(C)C)O[CH](O)CCCCCCCCCCCCCCCCC
  OpenEye OEToolkits 2.0.7: CCCCCCCCCCCCCCCCCC(O)OCC(COCCC(C(=O)O)[N+](C)(C)C)OC(CCCCCCCCCCCCCCCCC)O
  OpenEye OEToolkits 2.0.7: CCCCCCCCCCCCCCCCC[C@H](O)OC[C@H](COCC[C@H](C(=O)O)[N+](C)(C)C)O[C@@H](CCCCCCCCCCCCCCCCC)O
  CACTVS 3.385: CCCCCCCCCCCCCCCCC[C@H](O)OC[C@H](COCC[C@H](C(O)=O)[N+](C)(C)C)O[C@H](O)CCCCCCCCCCCCCCCCC
• Formula: C46 H94 N O7
• Name: trimethyl-[(2~{R})-1-oxidanyl-1-oxidanylidene-4-[(2~{S})-2-[(1~{S})-1-oxidanyloctadecoxy]-3-[(1~{R})-1-oxidanyloctadecoxy]propoxy]butan-2-yl]azanium
• PDB chain: 7pi5 Chain c Residue 627

Receptor-Ligand Complex Structure

Structure summary

• PDB: 7pi5 Structure of Dunaliella Photosystem II reveals conformational flexibility of stacked and unstacked supercomplexes.
• Resolution: 2.78 Å
• Binding residue (original residue number in PDB): F272 G273
• Binding residue (residue number reindexed from 1): F226 G227
• Annotation score: 1

Gene Ontology

Biological Process

• GO:0009765 photosynthesis, light harvesting

Cellular Component

• GO:0016020 membrane

External links

• PDB: RCSB:7pi5, PDBe:7pi5, PDBj:7pi5
• PDBsum: 7pi5
• PubMed: 36799903
• UniProt: A0A7S3VRZ8