Structure of PDB 7ekr Chain A

Receptor sequence
>7ekrA (length=307) Species: 2778207 (Gloeocapsa sp. PCC 7513) [Search protein sequence]
FTIDSARNIFPNTLSADAVPATIARFSQLSAEDQLALVWFAYLEMGKTIT
IAAPGAASMVFAEKTMNEVRQMTPLEQTQVMCDLTNRADTPISRIYSTWS
ANIKLGFWYQLGQWMEDGSVAPIPKGYQLSANASAVLEAIKKLEDGQQIT
VLRNCVVDMGFDTSKMGTYTKVAEPVVPPKEMSERTKVSIDGVTNPTVLS
YMDNLNANDFDVLINLFTPDGALQPPFQRPIVGKDAVLRFFKEECQNLKL
LPEKGVSEPAQDGFTQIKITGKVQTPWFGAGVGMNMAWRFLINPEGKIFF
VAIDLLA
3D structure
PDB7ekr The Mechanism of Colour Absorption in the Lit-form of Orange Carotenoid Protein
ChainA
Resolution2.17 Å
3D
structure
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Enzymatic activity
Enzyme Commision number ?
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 45D A L37 V40 W41 Y44 L107 W110 Y111 I151 R155 Y203 L207 C247 V275 T277 W279 W290 I305 L35 V38 W39 Y42 L105 W108 Y109 I149 R153 Y201 L205 C245 V273 T275 W277 W288 I303
Gene Ontology
Molecular Function
GO:0031404 chloride ion binding
Biological Process
GO:0016037 light absorption
Cellular Component
GO:0009579 thylakoid
GO:0016020 membrane
GO:0030089 phycobilisome

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:7ekr, PDBe:7ekr, PDBj:7ekr
PDBsum7ekr
PubMed37587751
UniProtA0A7M3UF22

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