Annotations: 4O3X

Crystal structure of the vaccine antigen Transferrin Binding Protein B (TbpB) mutant Phe-171-Ala from Actinobacillus pleuropneumoniae H49

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
InterPro: Protein Family Classification

Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A [auth B]	d4o3xb1	All beta proteins	Handle domain of Transferrin binding protein TbpB-like	Handle domain of Transferrin binding protein TbpB-like	Handle domain of Transferrin binding protein TbpB-like	Handle domain of Transferrin binding protein TbpB	(Actinobacillus pleuropneumoniae ) [TaxId: 715 ],	SCOPe (2.08)
A [auth B]	d4o3xb2	Membrane and cell surface proteins and peptides	Transmembrane beta-barrels	OMPA-like	GNA1870 immunodominant domain-like	Transferrin binding protein TbpB barrel	(Actinobacillus pleuropneumoniae ) [TaxId: 715 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A [auth B]	SCOP2 Family	N-lobe and C-lobe of Tf-binding protein B-like	8048883	4006246	SCOP2 (2022-06-29)
A [auth B]	SCOP2 Superfamily	TbpB N-lobe and C-lobe beta-barrel domains-like	8047031	3002098	SCOP2 (2022-06-29)
A [auth B]	SCOP2 Superfamily	TbpB N-lobe and C-lobe handle domains-like	8052223	3002099	SCOP2 (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A [auth B]	Internalin_N	e4o3xB1	A: a/b three-layered sandwiches	X: Rubredoxin-like	H: Rubredoxin-related	T: Rubredoxin-related	F: Internalin_N	ECOD (v294.1)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A [auth B]	2.40.128.250	Mainly Beta	Beta Barrel	Lipocalin		CATH (4.3.0)
A [auth B]	2.40.160.90	Mainly Beta	Beta Barrel	Porin		CATH (4.3.0)

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A [auth B]	IPR011250	Outer membrane protein/outer membrane enzyme PagP, beta-barrel	Homologous Superfamily
A [auth B]	IPR001677	Transferrin-binding protein B, C-lobe/N-lobe beta-barrel domain	Domain
A [auth B]	IPR038669	TbpB, N-lobe handle domain superfamily	Homologous Superfamily
A [auth B]	IPR038197	TbpB, C-lobe handle domain superfamily	Homologous Superfamily
A [auth B]	IPR035316	Transferrin-binding protein B, C-lobe handle domain	Domain

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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.