Structure of PDB 8iwh Chain D

Receptor sequence
>8iwhD (length=341) Species: 35128 (Thalassiosira pseudonana) [Search protein sequence]
RGLFDLVDDWLKRDRFVFVGWSGILLFPTAYLAAGGWFTGTTFVTSWYTH
GLASSYLEGCNFLTAAVSTPANSMGHSLLLLWGPEAQGDFTRWCQIGGLW
AFIALHGAFGLIGFCLRQFEIARLVGIRPYNAIAFSGPIAVFVSVFLLYP
LGQASWFFAPSFGVAAIFRFLLFLQGFHNWTLNPFHMMGVAGILGGALLC
AIHGATVENTLFEDGDAANTFRAFTPTQSEETYSMVTANRFWSQIFGVAF
SNKRWLHFFMLFVPVAGLWTSSIGIVGLALNLRAYDFVSQELRAAEDPEF
ETFYTKNILLNEGIRSWMAAQDQPHENFVFPEEVLPRGNAL
3D structure
PDB8iwh Structure of a diatom photosystem II supercomplex containing a member of Lhcx family and dimeric FCPII
ChainD
Resolution2.68 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 1.10.3.9: photosystem II.
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 CLA D V174 I177 V164 I167
BS02 PHO D L208 W252 L198 W242
BS03 PHO D L121 A144 F145 L111 A134 F135
BS04 BCT D H213 H267 H203 H257
BS05 FE2 D Y243 K263 H267 Y233 K253 H257
BS06 CLA D M197 V200 M187 V190
BS07 CLA D L181 W190 H196 G199 V200 L171 W180 H186 G189 V190
BS08 CLA D L42 L89 L90 L91 W92 F112 H116 L32 L79 L80 L81 W82 F102 H106
Gene Ontology
Molecular Function
GO:0005506 iron ion binding
GO:0009055 electron transfer 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
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Cellular Component
External links
PDB RCSB:8iwh, PDBe:8iwh, PDBj:8iwh
PDBsum8iwh
PubMed37878698
UniProtA0T0T0|PSBD_THAPS Photosystem II D2 protein (Gene Name=psbD)

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