4UV2 | pdb_00004uv2

Structure of the curli transport lipoprotein CsgG in a non-lipidated, pre-pore conformation

External Resource: Annotation

Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Membrane Protein Annotation: mpstruc

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)
N	SCOP2 Family	CsgG-like	8044852	4004176	SCOP2 (2022-06-29)
N	SCOP2 Superfamily	TolB N-terminal domain-like	8053476	3000482	SCOP2 (2022-06-29)
P	SCOP2B Superfamily	TolB N-terminal domain-like	8053476	3000482	SCOP2B (2022-06-29)
O	SCOP2B Superfamily	TolB N-terminal domain-like	8053476	3000482	SCOP2B (2022-06-29)
M	SCOP2B Superfamily	TolB N-terminal domain-like	8053476	3000482	SCOP2B (2022-06-29)
L	SCOP2B Superfamily	TolB N-terminal domain-like	8053476	3000482	SCOP2B (2022-06-29)
K	SCOP2B Superfamily	TolB N-terminal domain-like	8053476	3000482	SCOP2B (2022-06-29)
J	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)
H	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)
F	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)
D	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)
B	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	CsgG	e4uv2A1	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: CsgG	ECOD (1.6)
N	CsgG	e4uv2N1	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: CsgG	ECOD (1.6)
P	CsgG	e4uv2P1	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: CsgG	ECOD (1.6)
O	CsgG	e4uv2O1	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: CsgG	ECOD (1.6)
M	CsgG	e4uv2M1	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: CsgG	ECOD (1.6)
L	CsgG	e4uv2L1	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: CsgG	ECOD (1.6)
K	CsgG	e4uv2K1	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: CsgG	ECOD (1.6)
J	CsgG	e4uv2J1	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: CsgG	ECOD (1.6)
I	CsgG	e4uv2I1	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: CsgG	ECOD (1.6)
H	CsgG	e4uv2H1	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: CsgG	ECOD (1.6)
G	CsgG	e4uv2G1	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: CsgG	ECOD (1.6)
F	CsgG	e4uv2F1	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: CsgG	ECOD (1.6)
E	CsgG	e4uv2E1	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: CsgG	ECOD (1.6)
D	CsgG	e4uv2D1	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: CsgG	ECOD (1.6)
C	CsgG	e4uv2C1	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: CsgG	ECOD (1.6)
B	CsgG	e4uv2B1	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: CsgG	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, J, K, L, M, N, O, P	PF03783	Curli production assembly/transport component CsgG (CsgG)	Curli production assembly/transport component CsgG	-	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, J, K, L, M, N, O, P	CURLI PRODUCTION 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 establishment of protein localization nitrogen compound transport transport establishment of 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 establishment of protein localization nitrogen compound transport transport establishment of localization transmembrane transport localization protein transmembrane transport protein transport macromolecule localization intracellular protein 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 transporter complex cell periphery cell outer membrane cellular anatomical structure 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 transporter complex cell periphery cell outer membrane cellular anatomical structure external encapsulating structure transmembrane transporter complex cell envelope outer membrane plasma membrane outer membrane-bounded periplasmic space periplasmic space

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, J, K, L, M, N, O, P	IPR005534	Curli production assembly/transport component CsgG	Family

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, K, L, M, N, O, P	mpstruc	TRANSMEMBRANE PROTEINS: BETA-BARREL	Beta-Barrel Membrane Proteins: Monomeric/Dimeric	CsgG bacterial amyloid secretion 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.