Structure of PDB 7pnk Chain d Binding Site BS01

Receptor Information
>7pnk Chain d (length=348) Species: 3046 (Dunaliella salina) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
IGTYQEKRTWFDDADDWLRQDRFVFVGWSGLLLLPCAYFAVGGWLTGCTF
VTSWYTHGLASSYIEGCNFLTAAVSTPANSLGHSLLFVWGPEAQGDLTRW
FQLGGLWAFVALHGAFGLIGFMLRQFEIARSVNLRPYNAIAFSAPIAVFV
SVFLIYPLGQSGWFFAPSFGVASIFRFILFFQGFHNWTLNPFHMMGVAGV
LGAALLCAIHGATVENTLFEDGDGANTFRAFNPTQAEETYSMVTANRFWS
QIFGVAFSNKRWLHFFMLFVPVTGLWMSALGVVGLALNLRAYDFVSQEIR
AAEDPEFETFYTKNILLNEGIRAWMAAQDQPHEKLTLPEEVLPRGNAL
Ligand information
>7pnk Chain u (length=27) Species: 3046 (Dunaliella salina) [Search peptide sequence] [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
QRVRTVLDMDDPAKEETVKELRKDINN
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

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PDB7pnk Structure of Dunaliella Photosystem II reveals conformational flexibility of stacked and unstacked supercomplexes.
Resolution3.61 Å
Binding residue
(original residue number in PDB)		H336 E337 K338
Binding residue
(residue number reindexed from 1)		H332 E333 K334
Enzymatic activity
Enzyme Commision number 1.10.3.9: photosystem II.
Gene Ontology
Molecular Function
GO:0005506 iron ion binding
GO:0009055 electron transfer activity
GO:0010242 oxygen evolving activity
GO:0016168 chlorophyll binding
GO:0016491 oxidoreductase activity
GO:0045156 electron transporter, transferring electrons within the cyclic electron transport pathway of photosynthesis activity
GO:0046872 metal ion binding
Biological Process
GO:0009772 photosynthetic electron transport in photosystem II
GO:0015979 photosynthesis
GO:0019684 photosynthesis, light reaction
Cellular Component
GO:0009507 chloroplast
GO:0009523 photosystem II
GO:0009535 chloroplast thylakoid membrane
GO:0009579 thylakoid
GO:0016020 membrane

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Molecular Function
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Biological Process
View graph for
Cellular Component
External links
PDB RCSB:7pnk, PDBe:7pnk, PDBj:7pnk
PDBsum7pnk
PubMed36799903
UniProtA0A1C8XRK9

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