Structure of PDB 7bkb Chain k Binding Site BS02

Receptor Information
>7bkb Chain k (length=386) Species: 323259 (Methanospirillum hungatei JF-1) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
STLFPKYSKTTDGSKVIMEQRLLQQVNNLILDNDICTGCGICSEVCPEEA
ISVGAVGGVRRGLVDDAASIHVDETKCSYCGVCVIMCPFSALALKVDGEE
RLPILEKEGFPTYDKGTAIDQDKCVRCNICDDVCPRDAIDRDVPLFEGED
KEGLAKGQAVELKIEFKVDDEKCTKCGICGNLCEAINVLHKPFSPEIGKV
EGEVIWDEAYCDGCNVCAEACPSEAIKVTRTVVGQKKLGNVNIIDEDCCT
CRWCAINCPTEAITVNKIFEGEITFHAEKCPGGCSTCVDVCPANAIYLPT
PKPAKDMKGQIEAKIAVNKDFCILCGACVNACPGEDIIYLRRDSVKIKGK
ETDLFKKIKEKLFTPRTSKVKEQPSLAGSVELKAVS
Ligand information
Ligand IDSF4
InChIInChI=1S/4Fe.4S
InChIKeyLJBDFODJNLIPKO-UHFFFAOYSA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 2.0.7[S]12[Fe]3[S]4[Fe]1[S]5[Fe]2[S]3[Fe]45
CACTVS 3.385S1[Fe]S[Fe]1.S2[Fe]S[Fe]2
FormulaFe4 S4
NameIRON/SULFUR CLUSTER
ChEMBL
DrugBank
ZINC
PDB chain7bkb Chain k Residue 402 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

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PDB7bkb Three-megadalton complex of methanogenic electron-bifurcating and CO 2 -fixing enzymes.
Resolution3.5 Å
Binding residue
(original residue number in PDB)		I274 C292 C323 I324 L325 C326 G327 C329
Binding residue
(residue number reindexed from 1)		I273 C291 C322 I323 L324 C325 G326 C328
Annotation score4
Enzymatic activity
Enzyme Commision number 1.2.99.5: Transferred entry: 1.2.7.12.
Gene Ontology
Molecular Function
GO:0016491 oxidoreductase activity

View graph for
Molecular Function
External links
PDB RCSB:7bkb, PDBe:7bkb, PDBj:7bkb
PDBsum7bkb
PubMed34516836
UniProtQ2FKZ4

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