2IWW

Structure of the monomeric outer membrane porin OmpG in the open and closed conformation

External Resource: Annotation

Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Membrane Protein Annotation: OPM
Membrane Protein Annotation: PDBTM
Membrane Protein Annotation: MemProtMD
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	Porins	8052664	3000224	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Porins	8052664	3000224	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	Porin_OmpG	e2iwwA1	A: beta meanders	X: Lipovitellin-phosvitin complex	H: Lipovitellin LV-2 (From Topology)	T: Lipovitellin LV-2	F: Porin_OmpG	ECOD (1.6)
B	Porin_OmpG	e2iwwB1	A: beta meanders	X: Lipovitellin-phosvitin complex	H: Lipovitellin LV-2 (From Topology)	T: Lipovitellin LV-2	F: Porin_OmpG	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	2.40.160.40	Mainly Beta	Beta Barrel	Porin	monomeric porin ompg	CATH (4.3.0)
B	2.40.160.40	Mainly Beta	Beta Barrel	Porin	monomeric porin ompg	CATH (4.3.0)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	OUTER MEMBRANE PROTEIN G	wide pore channel activity passive transmembrane transporter activity channel activity porin activity transporter activity transmembrane transporter activity oligosaccharide transporting porin activity oligosaccharide transmembrane transporter activity carbohydrate transmembrane transporter activity disaccharide transmembrane transporter activity maltose transmembrane transporter activity maltose transporting porin activity	transmembrane transport localization transport carbohydrate transport cellular process carbohydrate transmembrane transport establishment of localization monoatomic ion transport	protein-containing complex membrane pore complex membrane protein complex cellular anatomical entity cell periphery cell outer membrane external encapsulating structure cell envelope outer membrane

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR053713	Bacterial Outer Membrane Channel Superfamily	Homologous Superfamily
A, B	IPR018981	Outer membrane porin G	Family

Membrane Protein Annotation: OPM OPM Database Homepage

Chains	External Link	Type	Class	Superfamily	Family
A, B	OPM	Transmembrane	Beta-barrel transmembrane	OmpG-like porins (n=14,S=16)	OmpG porin

Membrane Protein Annotation: PDBTM PDBTM Database Homepage

Chains	External Link	Comment
A, B	PDBTM	Annotated as membrane protein by PDBTM

Membrane Protein Annotation: MemProtMD MemProtMD Database Homepage

Chains	External Link	Comment
A, B	MemProtMD	Annotated as membrane protein by MemProtMD

Membrane Protein Annotation: mpstruc mpstruc Database Homepage

Chains	Resource Link	Group	Subgroup	Protein
A, B	mpstruc	TRANSMEMBRANE PROTEINS: BETA-BARREL	Beta-Barrel Membrane Proteins: Porins and Relatives	OmpG monomeric porin in open state

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 R01GM133198.