Structure of PDB 7zdi Chain Q

Receptor sequence
>7zdiQ (length=49) Species: 1076 (Rhodopseudomonas palustris) [Search protein sequence]
MNQGRIWTVVNPGVGLPLLLGSVTVIAILVHYAVLSNTTWFPKYWNGAT
3D structure
PDB7zdi Cryo-EM structures of light-harvesting 2 complexes from Rhodopseudomonas palustris reveal the molecular origin of absorption tuning.
ChainQ
Resolution2.9 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 IRM Q Q3 R5 I6 Q3 R5 I6
BS02 IRM Q H31 W45 H31 W45
BS03 IRM Q V23 I26 V23 I26
BS04 BCL Q Y44 W45 Y44 W45
BS05 BCL Q T24 H31 W40 F41 W45 T24 H31 W40 F41 W45
BS06 BCL Q I26 A27 V30 H31 I26 A27 V30 H31
Gene Ontology
Molecular Function
GO:0042314 bacteriochlorophyll binding
GO:0045156 electron transporter, transferring electrons within the cyclic electron transport pathway of photosynthesis activity
GO:0046872 metal ion binding
Biological Process
GO:0019684 photosynthesis, light reaction
Cellular Component
GO:0005886 plasma membrane
GO:0016020 membrane
GO:0019866 organelle inner membrane
GO:0030076 light-harvesting complex
GO:0030077 plasma membrane light-harvesting complex

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Molecular Function
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Cellular Component
External links
PDB RCSB:7zdi, PDBe:7zdi, PDBj:7zdi
PDBsum7zdi
PubMed36251992
UniProtP35102|LHA2_RHOPA Light-harvesting protein B-800-850 alpha chain B (Gene Name=pucAB)

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