3SYS

Improved crystal structure of Pseudomonas aeruginosa OccK1 (OpdK)

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Membrane Protein Annotation: PDBTM
Membrane Protein Annotation: MemProtMD
Membrane Protein Annotation: mpstruc

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

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
B	d3sysb_	Membrane and cell surface proteins and peptides	Transmembrane beta-barrels	Outer membrane carboxylate (Occ) channels	OccK-like (OprK-like)	OpdK porin (OccK1)	(Pseudomonas aeruginosa ) [TaxId: 287 ],	SCOPe (2.08)
A	d3sysa_	Membrane and cell surface proteins and peptides	Transmembrane beta-barrels	Outer membrane carboxylate (Occ) channels	OccK-like (OprK-like)	OpdK porin (OccK1)	(Pseudomonas aeruginosa ) [TaxId: 287 ],	SCOPe (2.08)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
B	OprD	e3sysB2	A: beta barrels	X: Outer membrane meander beta-barrels	H: Porins	T: Porin	F: OprD	ECOD (1.6)
A	OprD	e3sysA1	A: beta barrels	X: Outer membrane meander beta-barrels	H: Porins	T: Porin	F: OprD	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
B	2.40.160.10	Mainly Beta	Beta Barrel	Porin	Porin	CATH (4.3.0)
A	2.40.160.10	Mainly Beta	Beta Barrel	Porin	Porin	CATH (4.3.0)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Vanillate porin OpdK	wide pore channel activity passive transmembrane transporter activity channel activity porin activity transporter activity transmembrane transporter activity	-	cellular anatomical structure membrane

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR023614	Porin domain superfamily	Homologous Superfamily
A, B	IPR005318	Outer membrane porin, bacterial	Family

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	Outer Membrane Carboxylate Channels (Occ)	OccK1 (OpdK) benzoate channel

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.