Structure of PDB 7pbw Chain AI

Receptor sequence
>7pbwAI (length=50) Species: 272943 (Cereibacter sphaeroides 2.4.1) [Search protein sequence]
MTNGKIWLVVKPTVGVPLFLSAAVIASVVIHAAVLTTTTWLPAYYQGSAA
3D structure
PDB7pbw Cryo-EM Structure of the Rhodobacter sphaeroides Light-Harvesting 2 Complex at 2.1 angstrom.
ChainAI
Resolution2.1 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 7OT AI N3 K5 I6 N3 K5 I6
BS02 BCL AI G15 F19 A22 A26 G15 F19 A22 A26
BS03 BCL AI M1 N3 F19 M1 N3 F19
BS04 BCL AI V24 S27 H31 L41 Y45 V24 S27 H31 L41 Y45
BS05 7OT AI H31 Y45 H31 Y45
BS06 BCL AI Y44 Y45 Y44 Y45
BS07 BCL AI S27 I30 H31 S27 I30 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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Cellular Component
External links
PDB RCSB:7pbw, PDBe:7pbw, PDBj:7pbw
PDBsum7pbw
PubMed34699186
UniProtQ3J144|LHA2_CERS4 Light-harvesting protein B-800/850 alpha chain (Gene Name=pucA)

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