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Receptor Information

>5zgh Chain 2 (length=175) Species: 280699 (Cyanidioschyzon merolae strain 10D) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]

PSMPFLKRPSKLDGSLPGGEGCFDPLGFTEVFSLEWLREAEIKHCRVAML
AVLGVIAQEFGTFDFYNAKSKLQLSPDLHNQFVQNGALQQILLFVCAWEF
IVGLPALIESVNGNREPGYFGFDPLKLGGTVGSAQWKRMQAGELRNGRLA
MIAFGGFFHQQLLTKQGIIEQLAHF

Ligand ID

ZEX

InChI

InChI=1S/C40H56O2/c1-29(17-13-19-31(3)21-23-35-25-34(6)38(42)28-39(35,7)8)15-11-12-16-30(2)18-14-20-32(4)22-24-37-33(5)26-36(41)27-40(37,9)10/h11-25,34,36,38,41-42H,26-28H2,1-10H3/b12-11+,17-13+,18-14+,23-21+,24-22+,29-15+,30-16+,31-19+,32-20+/t34-,36-,38+/m0/s1

InChIKey

YRMDXLDAZBQLBK-WIHRHFSMSA-N

SMILES

Software	SMILES
CACTVS 3.341	C[CH]1C=C(C=CC(C)=CC=CC(C)=CC=CC=C(C)C=CC=C(C)C=CC2=C(C)C[CH](O)CC2(C)C)C(C)(C)C[CH]1O
OpenEye OEToolkits 1.5.0	CC1C=C(C(CC1O)(C)C)C=CC(=C\C=C\C(=CC=CC=C(C)C=C\C=C(/C)\C=CC2=C(C[C@@H](CC2(C)C)O)C)C)C
ACDLabs 10.04	OC2CC(=C(\C=C\C(=C\C=C\C(=C\C=C\C=C(\C=C\C=C(\C=C\C1=CC(C)C(O)CC1(C)C)C)C)C)C)C(C)(C)C2)C
OpenEye OEToolkits 1.5.0	CC1C=C(C(CC1O)(C)C)C=CC(=CC=CC(=CC=CC=C(C)C=CC=C(C)C=CC2=C(CC(CC2(C)C)O)C)C)C
CACTVS 3.341	C[C@H]1C=C(/C=C/C(C)=C/C=C/C(C)=C/C=C/C=C(C)/C=C/C=C(C)/C=C/C2=C(C)C[C@H](O)CC2(C)C)C(C)(C)C[C@H]1O

Formula

C40 H56 O2

Name

(1R,2S)-4-{(1E,3E,5E,7E,9E,11E,13E,15E,17E)-18-[(4S)-4-hydroxy-2,6,6-trimethylcyclohex-1-en-1-yl]-3,7,12,16-tetramethyloctadeca-1,3,5,7,9,11,13,15,17-nonaen-1-yl}-2,5,5-trimethylcyclohex-3-en-1-ol

ChEMBL

DrugBank

ZINC

PDB chain

5zgh Chain 2 Residue 617 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]

Receptor-Ligand Complex Structure

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Structure summary

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PDB	5zgh Unique organization of photosystem I-light-harvesting supercomplex revealed by cryo-EM from a red alga
Resolution	3.82 Å
Binding residue (original residue number in PDB)	Q91 H97 F172 G173 F176
Binding residue (residue number reindexed from 1)	Q73 H79 F154 G155 F158
Annotation score	1

Enzyme Commision number

	Molecular Function
GO:0016168	chlorophyll binding

	Biological Process
GO:0009416	response to light stimulus
GO:0009765	photosynthesis, light harvesting
GO:0009768	photosynthesis, light harvesting in photosystem I
GO:0015979	photosynthesis

	Cellular Component
GO:0009536	plastid
GO:0016020	membrane

PDB	RCSB:5zgh, PDBe:5zgh, PDBj:5zgh
PDBsum	5zgh
PubMed	29632169
UniProt	M1UU36

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Structure of PDB 5zgh Chain 2 Binding Site BS18