Annotations: 6S3W

Solution NMR Structure of TolAIII Bound to a Peptide Derived from the N-terminus of TolB

External Resource: Annotation

Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
B [auth A]	SCOP2B Superfamily	TolA/TonB C-terminal domain-like	8041440	3000464	SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
B [auth A]	7tm_2	e6s3wA1	A: beta barrels	X: Family A G protein-coupled receptor-like	H: Family A G protein-coupled receptor-like	T: Family A G protein-coupled receptor-like	F: 7tm_2	ECOD (v294.2)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
B [auth A]	PF13103	TonB C terminal (TonB_2)	TonB C terminal	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
B [auth A]	Cell envelope integrity/translocation protein TolA	toxin transmembrane transporter activity transporter activity transmembrane transporter activity	localization nitrogen compound transport transport bacteriocin transport establishment of localization cellular process cell division	cell periphery cellular anatomical structure plasma membrane membrane
A [auth B]	TolBp	-	protein import localization establishment of protein localization protein transport transport macromolecule localization intracellular protein localization establishment of localization cellular process cell division	cellular anatomical structure extracellular region periplasmic space

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
B [auth A]	IPR006260	TonB/TolA, C-terminal	Domain
B [auth A]	IPR014161	Tol-Pal system, TolA	Family
A [auth B]	IPR011042	Six-bladed beta-propeller, TolB-like	Homologous Superfamily
A [auth B]	IPR011659	WD40-like beta-propeller	Repeat
A [auth B]	IPR007195	TolB, N-terminal	Domain
A [auth B]	IPR014167	Tol-Pal system protein TolB	Family

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RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.