Annotations: 2NA4

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	CsgE-like	8045256	4004378	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	YfiA/CsgE-like	8089890	3000912	SCOP2 (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	PF10627	e2na4A1	A: a+b two layers	X: dsRBD-like	H: Curli production assembly/transport component CsgE (From Topology)	T: Curli production assembly/transport component CsgE	F: PF10627	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF10627	Curli assembly protein CsgE (CsgE)	Curli assembly protein CsgE	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Curli production assembly/transport component CsgE	identical protein binding protein binding binding	cellular component biogenesis cellular component organization cellular component assembly cell projection organization cellular process pilus assembly cellular component organization or biogenesis pilus organization curli assembly cell projection assembly protein localization establishment of protein localization cellular localization nitrogen compound transport cellular component biogenesis cellular component organization cellular component assembly cell projection organization cellular process pilus assembly cellular component organization or biogenesis pilus organization curli assembly cell projection assembly protein localization establishment of protein localization cellular localization nitrogen compound transport transport organic substance transport establishment of localization transmembrane transport localization protein transmembrane transport protein transport cellular macromolecule localization macromolecule localization cell aggregation biofilm formation biological process involved in intraspecies interaction between organisms single-species biofilm formation aggregation of unicellular organisms protein transport across the cell outer membrane protein secretion by the type VIII secretion system	curli secretion complex protein-containing complex membrane membrane protein complex cellular anatomical entity transporter complex cell periphery cell outer membrane external encapsulating structure transmembrane transporter complex cell envelope outer membrane

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR018900	Curli assembly protein CsgE	Family

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), 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.