2IWW | pdb_00002iww

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)

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	PCNA_N	e2iwwA1	A: alpha bundles	X: HTH	H: Nudix	T: winged helix domain	F: PCNA_N	ECOD (develop294)
B	PCNA_N	e2iwwB1	A: alpha bundles	X: HTH	H: Nudix	T: winged helix domain	F: PCNA_N	ECOD (develop294)

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)

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 cellular anatomical structure membrane pore complex membrane protein complex cell periphery cell outer membrane external encapsulating structure cell envelope outer membrane

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

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

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

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

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 R01GM157729. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.

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