Structure of PDB 7blx Chain 3 Binding Site BS17

Receptor Information

>7blx Chain 3 (length=219) Species: 3055 (Chlamydomonas reinhardtii)

LYVGASQSSLAYLDGSLPGDFGFDPLGLLDPVNSGGFIEPKWLQYSEVIH
ARWAMLGAAGCIAPEVLGAAGLIPDATNIKWFESGVIPPAGSYNGYWADP
YTIFFVEIVAMQFAELRRLQDFRYPGSMGQQYFLGLEAIFKGSGDAAYPG
GPFFNLFNLGKTEAAMKELKLKEIKNGRLAMLAMLGYGAQAVMTGKGPFQ
NLVEHLADPVNNNILTNFG

Ligand information

• Ligand ID: NKP
• InChI: InChI=1S/C21H41O7P/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-21(23)27-18-20(22)19-28-29(24,25)26/h9-10,20,22H,2-8,11-19H2,1H3,(H2,24,25,26)/b10-9+/t20-/m1/s1
• InChIKey: WRGQSWVCFNIUNZ-SQUSKLHYSA-N
• SMILES:
  OpenEye OEToolkits 1.7.0: CCCCCCCCC=CCCCCCCCC(=O)OCC(COP(=O)(O)O)O
  CACTVS 3.370: CCCCCCCCC=CCCCCCCCC(=O)OC[CH](O)CO[P](O)(O)=O
  CACTVS 3.370: CCCCCCCC/C=C/CCCCCCCC(=O)OC[C@@H](O)CO[P](O)(O)=O
  OpenEye OEToolkits 1.7.0: CCCCCCCC/C=C/CCCCCCCC(=O)OC[C@H](COP(=O)(O)O)O
  ACDLabs 12.01: O=P(OCC(O)COC(=O)CCCCCCC/C=C/CCCCCCCC)(O)O
• Formula: C21 H41 O7 P
• Name: (2R)-2-hydroxy-3-(phosphonooxy)propyl (9E)-octadec-9-enoate;
  18:1 LPA;
  oleoyl lysophosphatidic acid
• ZINC: ZINC000014953257
• PDB chain: 7blx Chain 3 Residue 802

Receptor-Ligand Complex Structure

Structure summary

• PDB: 7blx Dimeric and high-resolution structures of Chlamydomonas Photosystem I from a temperature-sensitive Photosystem II mutant
• Resolution: 3.15 Å
• Binding residue (original residue number in PDB): W95 F96 A104 A205
• Binding residue (residue number reindexed from 1): W81 F82 A90 A191
• Annotation score: 1

Gene Ontology

Biological Process

• GO:0009765 photosynthesis, light harvesting

Cellular Component

• GO:0016020 membrane

External links

• PDB: RCSB:7blx, PDBe:7blx, PDBj:7blx
• PDBsum: 7blx
• UniProt: Q75VY9