Structure of PDB 7o3j Chain Y Binding Site BS01

Receptor Information
>7o3j Chain Y (length=202) Species: 562 (Escherichia coli) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
GGGGGELAEKLQPMRLSGSSAGRLGNRDMLITQGTQLDCVLETRLVTTQP
GMTTCHLTRDVYSTSGRVVLLDRGSKVVGFYQGGLRQGQARIFVQWSRIE
TPSGVVINLDSPGTGPLGEAGLGGWIDRHFWERFGGAIMISLIGDLGDWA
SRQGSSAAAEALRNSINIPPTLYKNQGERVNILVARDLDFSDVYSLESIP
TK
Ligand information
>7o3j Chain a (length=28) Species: 562 (Escherichia coli) [Search peptide sequence] [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
CASAPKPKQPSDFNREPVNKTVPVEIQR
Receptor-Ligand Complex Structure
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PDB7o3j Cryo-EM structure of a type IV secretion system.
Resolution2.6 Å
Binding residue
(original residue number in PDB)
W301 Y366 N368
Binding residue
(residue number reindexed from 1)
W125 Y173 N175
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0005515 protein binding
Cellular Component
GO:0005886 plasma membrane
GO:0016020 membrane

View graph for
Molecular Function

View graph for
Cellular Component
External links
PDB RCSB:7o3j, PDBe:7o3j, PDBj:7o3j
PDBsum7o3j
PubMed35732732
UniProtO50337

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