Structure of PDB 7qrm Chain D Binding Site BS01

Receptor Information
>7qrm Chain D (length=167) Species: 3562 (Spinacia oleracea) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
NVPDMQKRETLNLLLLGALSLPTGYMLLPYASFFVPPGGGTIAKDALGND
VIAAEWLKTHAPGDRTLTQGLKGDPTYLVVESDKTLATFGINAVCTHLGC
VVPFNAAENKFICPCHGSQYNNQGRVVRGPAPLSLALAHCDVDDGKVVFV
PWTETDFRTGEAPWWSA
Ligand information
Ligand IDFES
InChIInChI=1S/2Fe.2S
InChIKeyNIXDOXVAJZFRNF-UHFFFAOYSA-N
SMILES
SoftwareSMILES
ACDLabs 10.04[Fe]1S[Fe]S1
CACTVS 3.341
OpenEye OEToolkits 1.5.0		S1[Fe]S[Fe]1
FormulaFe2 S2
NameFE2/S2 (INORGANIC) CLUSTER
ChEMBL
DrugBank
ZINC
PDB chain7qrm Chain D Residue 203 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

[Spin on] [Spin off] [Reset]
[High quality] [Low quality]
[White background] [Black background]
[Spin on] [Spin off] [Reset]
[High quality] [Low quality]
[White background] [Black background]
PDB7qrm High-resolution cryo-EM structures of plant cytochrome b 6 f at work.
Resolution2.7 Å
Binding residue
(original residue number in PDB)		C107 H109 L110 C112 C125 C127 H128 S130
Binding residue
(residue number reindexed from 1)		C95 H97 L98 C100 C113 C115 H116 S118
Annotation score1
Enzymatic activity
Enzyme Commision number 7.1.1.6: plastoquinol--plastocyanin reductase.
Gene Ontology
Molecular Function
GO:0009496 plastoquinol--plastocyanin reductase activity
GO:0016491 oxidoreductase activity
GO:0045158 electron transporter, transferring electrons within cytochrome b6/f complex of photosystem II activity
GO:0046872 metal ion binding
GO:0051537 2 iron, 2 sulfur cluster binding
Biological Process
GO:0055085 transmembrane transport
Cellular Component
GO:0005886 plasma membrane
GO:0009507 chloroplast
GO:0009535 chloroplast thylakoid membrane
GO:0009579 thylakoid
GO:0016020 membrane

View graph for
Molecular Function
View graph for
Biological Process
View graph for
Cellular Component
External links
PDB RCSB:7qrm, PDBe:7qrm, PDBj:7qrm
PDBsum7qrm
PubMed36638176
UniProtP08980|UCRIA_SPIOL Cytochrome b6-f complex iron-sulfur subunit, chloroplastic (Gene Name=petC)

[Back to BioLiP]