Annotations: 4OYC

Crystal structure of the PrgK periplasmic domain 2

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

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
B	SCOP2B Superfamily	BON domain-like	8092191	3002566	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	BON domain-like	8092191	3002566	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)
B	2OG-FeII_Oxy_4	e4oycB1	A: beta barrels	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: PEBP-like	F: 2OG-FeII_Oxy_4	ECOD (v294.2)
A	2OG-FeII_Oxy_4	e4oycA1	A: beta barrels	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: PEBP-like	F: 2OG-FeII_Oxy_4	ECOD (v294.2)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
B	3.30.300.30	Alpha Beta	2-Layer Sandwich	GMP Synthetase	Chain A, domain 3	CATH (4.3.0)
A	3.30.300.30	Alpha Beta	2-Layer Sandwich	GMP Synthetase	Chain A, domain 3	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF01514	Secretory protein of YscJ/FliF RBM domain (YscJ_FliF)	Secretory protein of YscJ/FliF RBM domain	This entry represents the RBM-like domain from FliF and related proteins. This family includes proteins that are related to the YscJ lipoprotein, and the amino terminus of FliF, the flageller M-ring protein. The members of the YscJ family are thought ...	This entry represents the RBM-like domain from FliF and related proteins. This family includes proteins that are related to the YscJ lipoprotein, and the amino terminus of FliF, the flageller M-ring protein. The members of the YscJ family are thought to be involved in secretion of several proteins. The FliF protein ring is thought to be part of the export apparatus for flageller proteins, based on the similarity to YscJ proteins [2].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Lipoprotein PrgK	-	establishment of protein localization transport secretion establishment of protein localization to extracellular region export from cell protein secretion establishment of localization protein localization to extracellular region localization secretion by cell protein transport macromolecule localization cellular process intracellular protein localization	cell outer membrane cellular anatomical structure external encapsulating structure extracellular region membrane cell envelope outer membrane

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR006182	Flagellar M-ring, N-terminal	Domain
A, B	IPR045851	AMP-binding enzyme domain superfamily	Homologous Superfamily
A, B	IPR043427	Lipoprotein YscJ/Flagellar M-ring protein	Family
A, B	IPR003282	Type III secretion system lipoprotein SctJ	Family

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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.