2VQL

Crystal structure of PorB from Corynebacterium glutamicum (crystal form III)

External Resource: Annotation

Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Membrane Protein Annotation: OPM
Membrane Protein Annotation: mpstruc

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	PorB-like	8102737	3002747	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	PorB-like	8102737	3002747	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	PorB-like	8102737	3002747	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	PorB-like	8102737	3002747	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)
A	PorB	e2vqlA1	A: alpha arrays	X: Porin B (PorB) (From Topology)	H: Porin B (PorB) (From Topology)	T: Porin B (PorB)	F: PorB	ECOD (1.6)
B	PorB	e2vqlB1	A: alpha arrays	X: Porin B (PorB) (From Topology)	H: Porin B (PorB) (From Topology)	T: Porin B (PorB)	F: PorB	ECOD (1.6)
C	PorB	e2vqlC1	A: alpha arrays	X: Porin B (PorB) (From Topology)	H: Porin B (PorB) (From Topology)	T: Porin B (PorB)	F: PorB	ECOD (1.6)
D	PorB	e2vqlD1	A: alpha arrays	X: Porin B (PorB) (From Topology)	H: Porin B (PorB) (From Topology)	T: Porin B (PorB)	F: PorB	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	1.10.10.1280	Mainly Alpha	Orthogonal Bundle	Arc Repressor Mutant, subunit A	Alpha-helical porin B/porin C	CATH (4.3.0)
B	1.10.10.1280	Mainly Alpha	Orthogonal Bundle	Arc Repressor Mutant, subunit A	Alpha-helical porin B/porin C	CATH (4.3.0)
C	1.10.10.1280	Mainly Alpha	Orthogonal Bundle	Arc Repressor Mutant, subunit A	Alpha-helical porin B/porin C	CATH (4.3.0)
D	1.10.10.1280	Mainly Alpha	Orthogonal Bundle	Arc Repressor Mutant, subunit A	Alpha-helical porin B/porin C	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C, D	PF11565	Alpha helical Porin B (PorB)	Alpha helical Porin B	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D	UNCHARACTERIZED PROTEIN CGL0972	cation binding ion binding binding metal ion binding small molecule binding	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D	IPR041910	Alpha-helical PorB/PorC	Homologous Superfamily
A, B, C, D	IPR021114	Porin PorB/PorC	Family

Membrane Protein Annotation: OPM OPM Database Homepage

Chains	External Link	Type	Class	Superfamily	Family
A, B, C, D	OPM				Corynebacterial porin B

Membrane Protein Annotation: mpstruc mpstruc Database Homepage

Chains	Resource Link	Group	Subgroup	Protein
A, B, C, D	mpstruc	TRANSMEMBRANE PROTEINS: ALPHA-HELICAL	Outer Membrane Proteins	Porin B monomer

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), 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 R01GM133198.