Structure of PDB 2d2c Chain D

Receptor sequence
>2d2cD (length=168) Species: 83541 (Mastigocladus laminosus) [Search protein sequence]
DMGRRQFMNLLAFGTVTGVALGALYPLVKYFIPPSGGAVGGGTTAKDKLG
NNVKVSKFLESHNAGDRVLVQGLKGDPTYIVVESKEAIRDYGINAVCTHL
GCVVPWNAAENKFKCPCHGSQYDETGRVIRGPAPLSLALCHATVQDDNIV
LTPWTETDFRTGEKPWWV
3D structure
PDB2d2c Intraprotein transfer of the quinone analogue inhibitor 2,5-dibromo-3-methyl-6-isopropyl-p-benzoquinone in the cytochrome b6f complex
ChainD
Resolution3.8 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) H129
Catalytic site (residue number reindexed from 1) H118
Enzyme Commision number 7.1.1.6: plastoquinol--plastocyanin reductase.
Interaction with ligand
Site
#
Ligand Ligand
chain
Binding residues on receptor
(original residue number in PDB)
Binding residues on receptor
(residue number reindexed from 1)
Binding affinity
BS01 FES D C108 H110 L111 C113 C126 H129 S131 P143 C97 H99 L100 C102 C115 H118 S120 P132
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:0015979 photosynthesis
GO:0055085 transmembrane transport
Cellular Component
GO:0005886 plasma membrane
GO:0009579 thylakoid
GO:0016020 membrane
GO:0031676 plasma membrane-derived thylakoid membrane

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Biological Process

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Cellular Component
External links
PDB RCSB:2d2c, PDBe:2d2c, PDBj:2d2c
PDBsum2d2c
PubMed16371475
UniProtP83794|UCRI_MASLA Cytochrome b6-f complex iron-sulfur subunit (Gene Name=petC)

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