2JQY | pdb_00002jqy

Outer Membrane Protein G

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: 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)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	Porin_OmpG	e2jqyA1	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)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF09381	Outer membrane protein G (OmpG) (Porin_OmpG)	Outer membrane protein G (OmpG)	Porins are channel proteins in the outer membrane of gram negative bacteria which mediate the uptake of molecules required for growth and survival. Escherichia coli OmpG forms a 14 stranded beta-barrel and in contrast to most porins, appears to func ...	Porins are channel proteins in the outer membrane of gram negative bacteria which mediate the uptake of molecules required for growth and survival. Escherichia coli OmpG forms a 14 stranded beta-barrel and in contrast to most porins, appears to function as a monomer [1]. The central pore of OmpG is wider than other E. coli porins and it is speculated that it may form a non-specific channel for the transport of larger oligosaccharides [1].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	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 cellular anatomical structure membrane pore complex membrane protein complex cell periphery cell outer membrane external encapsulating structure cell envelope outer membrane

InterPro: Protein Family Classification InterPro Database Homepage

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

Membrane Protein Annotation: PDBTM PDBTM Database Homepage

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

Membrane Protein Annotation: MemProtMD MemProtMD Database Homepage

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

Membrane Protein Annotation: mpstruc mpstruc Database Homepage

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

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.