Structure of PDB 7bkd Chain a Binding Site BS03

Receptor Information

>7bkd Chain a (length=446) Species: 323259 (Methanospirillum hungatei JF-1) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]

SVPVEKTAMVVGGGVAGMQAALDLASAGIKTYLIERTPTIGGRMSQLDKT
FPTLDCSQCILTPKMVDVGRHPNIEMMTYTEVEKVEGYIGNFDVTLRKKA
RGVLTPTEATAKGIVGGGCNGCGDCSAVCPVIKPNPFEMGMAPRKAIYIY
HAQVMPLIYTVDFDSCVKCGLCVEACGDKKAIDLEMQDEFITVKVGTAVL
ATGYELFPIENKREWGYKQFDNVINALEFERLICASGPTGGHLVRPSDGK
TPMKVGFVLCAGSRDNTGIGKPYCSRFCCMYSLKHAHQIMEKIPGAVAYL
FYMDIRSFGKMYEEFYYRIQHEGAKFIRGRVANVLEDKETKNLHVFTEDT
LLGRPVDVEVDLLVLAAAVQPNEGANELRKKFGVSASQDGWMLEAHPKLN
PCGTTTAGVFLAGVCQGPKDIPDTVAQAEGAASAASIPIHMGEVEL

Ligand information

InChI=1S/4Fe.4S

LJBDFODJNLIPKO-UHFFFAOYSA-N

SMILES

Software	SMILES
OpenEye OEToolkits 2.0.7	[S]12[Fe]3[S]4[Fe]1[S]5[Fe]2[S]3[Fe]45
CACTVS 3.385	S1[Fe]S[Fe]1.S2[Fe]S[Fe]2

Formula

Fe4 S4

Name

IRON/SULFUR CLUSTER

ChEMBL

DrugBank

ZINC

PDB chain

7bkd Chain a Residue 703 [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	7bkd Three-megadalton complex of methanogenic electron-bifurcating and CO 2 -fixing enzymes.
Resolution	3.0 Å
Binding residue (original residue number in PDB)	C261 G263 C264 G265 C267 Y301 C318 K321
Binding residue (residue number reindexed from 1)	C119 G121 C122 G123 C125 Y159 C176 K179
Annotation score	4

Enzymatic activity

Enzyme Commision number

1.8.-.-

Gene Ontology

	Molecular Function
GO:0016491	oxidoreductase activity
GO:0046872	metal ion binding
GO:0051539	4 iron, 4 sulfur cluster binding

View graph for
Molecular Function

External links

PDB	RCSB:7bkd, PDBe:7bkd, PDBj:7bkd
PDBsum	7bkd
PubMed	34516836
UniProt	Q2FKZ1

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