Annotations: 6L7C

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	e6l7cA1	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	e6l7cB1	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	e6l7cC1	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	e6l7cD1	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	e6l7cE1	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	e6l7cF1	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	e6l7cG1	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	e6l7cH1	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	e6l7cI1	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, K, L, M, N J, K, L, M, N, O, P, Q, R	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 protein 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, K, L, M, N J, K, L, M, N, O, P, Q, R	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
AA [auth a], S, T, U, V, AA [auth a], S, T, U, V, W, X, Y, Z	Major curlin subunit CsgA	identical protein binding protein binding binding	organonitrogen compound metabolic process primary metabolic process amyloid fibril formation cellular component organization organic substance metabolic process metabolic process cellular process protein metabolic process macromolecule metabolic process cellular component organization or biogenesis supramolecular fiber organization regulation of biological process regulation of cellular component organization regulation of cellular process organonitrogen compound metabolic process primary metabolic process amyloid fibril formation cellular component organization organic substance metabolic process metabolic process cellular process protein metabolic process macromolecule metabolic process cellular component organization or biogenesis supramolecular fiber organization regulation of biological process regulation of cellular component organization regulation of cellular process regulation of protein metabolic process biological regulation regulation of macromolecule metabolic process regulation of amyloid fibril formation regulation of primary metabolic process regulation of supramolecular fiber organization regulation of metabolic process cell aggregation biofilm formation biological process involved in intraspecies interaction between organisms single-species biofilm formation aggregation of unicellular organisms cell adhesion	pilus cell projection cellular anatomical entity

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, K, L, M, N J, K, L, M, N, O, P, Q, R	IPR018893	Type VIII secretion system, CsgF	Family
AA [auth a], S, T, U, V, AA [auth a], S, T, U, V, W, X, Y, Z	IPR009742	Curlin associated	Repeat

Membrane Protein Annotation: OPM OPM Database Homepage

Chains	External Link	Type	Class	Superfamily	Family
A, AA [auth a], B, C, D A, AA [auth a], B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z	OPM				Curli-like transporters (n=36)

Membrane Protein Annotation: PDBTM PDBTM Database Homepage

Chains	External Link	Comment
A, AA [auth a], B, C, D A, AA [auth a], B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z	PDBTM	Annotated as membrane protein by PDBTM

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.