Annotations: 6LQJ

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	TolB N-terminal domain-like	8053476	3000482	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	TolB N-terminal domain-like	8053476	3000482	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	TolB N-terminal domain-like	8053476	3000482	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	TolB N-terminal domain-like	8053476	3000482	SCOP2B (2022-06-29)
E	SCOP2B Superfamily	TolB N-terminal domain-like	8053476	3000482	SCOP2B (2022-06-29)
F	SCOP2B Superfamily	TolB N-terminal domain-like	8053476	3000482	SCOP2B (2022-06-29)
G	SCOP2B Superfamily	TolB N-terminal domain-like	8053476	3000482	SCOP2B (2022-06-29)
H	SCOP2B Superfamily	TolB N-terminal domain-like	8053476	3000482	SCOP2B (2022-06-29)
I	SCOP2B Superfamily	TolB N-terminal domain-like	8053476	3000482	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	PF03783	e6lqjA1	A: a/b three-layered sandwiches	X: TolB, N-terminal domain (From Topology)	H: TolB, N-terminal domain (From Topology)	T: TolB, N-terminal domain	F: PF03783	ECOD (1.6)
B	PF03783	e6lqjB1	A: a/b three-layered sandwiches	X: TolB, N-terminal domain (From Topology)	H: TolB, N-terminal domain (From Topology)	T: TolB, N-terminal domain	F: PF03783	ECOD (1.6)
C	PF03783	e6lqjC1	A: a/b three-layered sandwiches	X: TolB, N-terminal domain (From Topology)	H: TolB, N-terminal domain (From Topology)	T: TolB, N-terminal domain	F: PF03783	ECOD (1.6)
D	PF03783	e6lqjD1	A: a/b three-layered sandwiches	X: TolB, N-terminal domain (From Topology)	H: TolB, N-terminal domain (From Topology)	T: TolB, N-terminal domain	F: PF03783	ECOD (1.6)
E	PF03783	e6lqjE1	A: a/b three-layered sandwiches	X: TolB, N-terminal domain (From Topology)	H: TolB, N-terminal domain (From Topology)	T: TolB, N-terminal domain	F: PF03783	ECOD (1.6)
F	PF03783	e6lqjF1	A: a/b three-layered sandwiches	X: TolB, N-terminal domain (From Topology)	H: TolB, N-terminal domain (From Topology)	T: TolB, N-terminal domain	F: PF03783	ECOD (1.6)
G	PF03783	e6lqjG1	A: a/b three-layered sandwiches	X: TolB, N-terminal domain (From Topology)	H: TolB, N-terminal domain (From Topology)	T: TolB, N-terminal domain	F: PF03783	ECOD (1.6)
H	PF03783	e6lqjH1	A: a/b three-layered sandwiches	X: TolB, N-terminal domain (From Topology)	H: TolB, N-terminal domain (From Topology)	T: TolB, N-terminal domain	F: PF03783	ECOD (1.6)
I	PF03783	e6lqjI1	A: a/b three-layered sandwiches	X: TolB, N-terminal domain (From Topology)	H: TolB, N-terminal domain (From Topology)	T: TolB, N-terminal domain	F: PF03783	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C, D, E A, B, C, D, E, F, G, H, I	PF03783	Curli production assembly/transport component CsgG (CsgG)	Curli production assembly/transport component CsgG	-	Family
J [auth a], K [auth b], L [auth c], M [auth d], N [auth e], J [auth a], K [auth b], L [auth c], M [auth d], N [auth e], O [auth f], P [auth g], Q [auth h], R [auth i]	PF10614	Type VIII secretion system (T8SS), CsgF protein (CsgF)	Type VIII secretion system (T8SS), CsgF protein	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D, E A, B, C, D, E, F, G, H, I	Curli production assembly/transport component CsgG	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 plasma membrane outer membrane-bounded periplasmic space 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 plasma membrane outer membrane-bounded periplasmic space periplasmic space
J [auth a], K [auth b], L [auth c], M [auth d], N [auth e], J [auth a], K [auth b], L [auth c], M [auth d], N [auth e], O [auth f], P [auth g], Q [auth h], R [auth i]	Curli production assembly/transport component CsgF	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 protein transport across the cell outer membrane establishment of protein localization cellular localization 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 protein transport across the cell outer membrane establishment of protein localization cellular localization nitrogen compound transport transport organic substance transport establishment of localization transmembrane transport localization protein secretion by the type VIII secretion system protein transmembrane transport protein transport cellular macromolecule localization macromolecule localization	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, B, C, D, E A, B, C, D, E, F, G, H, I	IPR005534	Curli production assembly/transport component CsgG	Family
J [auth a], K [auth b], L [auth c], M [auth d], N [auth e], J [auth a], K [auth b], L [auth c], M [auth d], N [auth e], O [auth f], P [auth g], Q [auth h], R [auth i]	IPR018893	Type VIII secretion system, CsgF	Family

Membrane Protein Annotation: PDBTM PDBTM Database Homepage

Chains	External Link	Comment
A, B, C, D, E A, B, C, D, E, F, G, H, I, J [auth a], K [auth b], L [auth c], M [auth d], N [auth e], O [auth f], P [auth g], Q [auth h], R [auth i]	PDBTM	Annotated as membrane protein by PDBTM

Membrane Protein Annotation: mpstruc mpstruc Database Homepage

Chains	Resource Link	Group	Subgroup	Protein
A, B, C, D, E A, B, C, D, E, F, G, H, I, J [auth a], K [auth b], L [auth c], M [auth d], N [auth e], O [auth f], P [auth g], Q [auth h], R [auth i]	mpstruc	TRANSMEMBRANE PROTEINS: BETA-BARREL	Beta-Barrel Membrane Proteins: Monomeric/Dimeric	CsgG-CsgF complex involved in curli biogenesis

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 R01GM133198.