Structure of PDB 8hju Chain M Binding Site BS05

Receptor Information

>8hju Chain M (length=306) Species: 383372 (Roseiflexus castenholzii DSM 13941) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]

PIDLHDEEYRDGLEGTIAKPPGHVGWMQRLLGEGQVGPIYVGLWGVISFI
TFFASAFIILVDYGRQVGWNPIIYLREFWNLAVYPPPTEYGLSWNVPWDK
GGAWLAATFFLHISVLTWWARLYTRAKATGVGTQLAWGFASALSLYFVIY
LFHPLALGNWSAAPGHGFRAILDWTNYVSIHWGNFYYNPFHMLSIFFLLG
STLLLAMHGATIVATSKWKSEMEFTEMMAEGPGTQRAQLFWRWVMGWNAN
SYNIHIWAWWFAAFTAITGAIGLFLSGTLVPDWYAWGETAKIVAPWPNPD
WAQYVF

Ligand information

Ligand ID

InChI

InChI=1S/Fe/q+3

InChIKey

VTLYFUHAOXGGBS-UHFFFAOYSA-N

SMILES

Software	SMILES
ACDLabs 10.04 CACTVS 3.341 OpenEye OEToolkits 1.5.0	[Fe+3]

Formula

Name

FE (III) ION

PDB chain

8hju Chain M Residue 702 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]

Receptor-Ligand Complex Structure

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Structure summary

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PDB	8hju Carotenoid assembly regulates quinone diffusion and the Roseiflexus castenholzii reaction center-light harvesting complex architecture.
Resolution	2.8 Å
Binding residue (original residue number in PDB)	H542 E557 H589
Binding residue (residue number reindexed from 1)	H208 E223 H255
Annotation score	4

Enzymatic activity

Enzyme Commision number

Gene Ontology

	Molecular Function
GO:0045156	electron transporter, transferring electrons within the cyclic electron transport pathway of photosynthesis activity

	Biological Process
GO:0009772	photosynthetic electron transport in photosystem II
GO:0019684	photosynthesis, light reaction

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Molecular Function

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Biological Process

External links

PDB	RCSB:8hju, PDBe:8hju, PDBj:8hju
PDBsum	8hju
PubMed	37737710
UniProt	A7NQE8

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