7O3T

I-layer structure (TrwF/VirB9NTD, TrwE/VirB10NTD) of the outer membrane core complex from the fully-assembled R388 type IV secretion system determined by cryo-EM.

External Resource: Annotation

Domain Annotation: ECOD Classification
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
B	PF03524	e7o3tB1	A: beta sandwiches	X: TraO N-terminal domain (From Topology)	H: TraO N-terminal domain (From Topology)	T: TraO N-terminal domain	F: PF03524	ECOD (1.6)
BA [auth l]	PF03524	e7o3tl1	A: beta sandwiches	X: TraO N-terminal domain (From Topology)	H: TraO N-terminal domain (From Topology)	T: TraO N-terminal domain	F: PF03524	ECOD (1.6)
D [auth E]	PF03524	e7o3tE1	A: beta sandwiches	X: TraO N-terminal domain (From Topology)	H: TraO N-terminal domain (From Topology)	T: TraO N-terminal domain	F: PF03524	ECOD (1.6)
DA [auth o]	PF03524	e7o3to1	A: beta sandwiches	X: TraO N-terminal domain (From Topology)	H: TraO N-terminal domain (From Topology)	T: TraO N-terminal domain	F: PF03524	ECOD (1.6)
F [auth H]	PF03524	e7o3tH1	A: beta sandwiches	X: TraO N-terminal domain (From Topology)	H: TraO N-terminal domain (From Topology)	T: TraO N-terminal domain	F: PF03524	ECOD (1.6)
FA [auth z]	PF03524	e7o3tz1	A: beta sandwiches	X: TraO N-terminal domain (From Topology)	H: TraO N-terminal domain (From Topology)	T: TraO N-terminal domain	F: PF03524	ECOD (1.6)
H [auth K]	PF03524	e7o3tK1	A: beta sandwiches	X: TraO N-terminal domain (From Topology)	H: TraO N-terminal domain (From Topology)	T: TraO N-terminal domain	F: PF03524	ECOD (1.6)
J [auth N]	PF03524	e7o3tN1	A: beta sandwiches	X: TraO N-terminal domain (From Topology)	H: TraO N-terminal domain (From Topology)	T: TraO N-terminal domain	F: PF03524	ECOD (1.6)
L [auth Q]	PF03524	e7o3tQ1	A: beta sandwiches	X: TraO N-terminal domain (From Topology)	H: TraO N-terminal domain (From Topology)	T: TraO N-terminal domain	F: PF03524	ECOD (1.6)
N [auth T]	PF03524	e7o3tT1	A: beta sandwiches	X: TraO N-terminal domain (From Topology)	H: TraO N-terminal domain (From Topology)	T: TraO N-terminal domain	F: PF03524	ECOD (1.6)
P [auth v]	PF03524	e7o3tv1	A: beta sandwiches	X: TraO N-terminal domain (From Topology)	H: TraO N-terminal domain (From Topology)	T: TraO N-terminal domain	F: PF03524	ECOD (1.6)
R [auth W]	PF03524	e7o3tW1	A: beta sandwiches	X: TraO N-terminal domain (From Topology)	H: TraO N-terminal domain (From Topology)	T: TraO N-terminal domain	F: PF03524	ECOD (1.6)
T [auth Z]	PF03524	e7o3tZ1	A: beta sandwiches	X: TraO N-terminal domain (From Topology)	H: TraO N-terminal domain (From Topology)	T: TraO N-terminal domain	F: PF03524	ECOD (1.6)
V [auth c]	PF03524	e7o3tc1	A: beta sandwiches	X: TraO N-terminal domain (From Topology)	H: TraO N-terminal domain (From Topology)	T: TraO N-terminal domain	F: PF03524	ECOD (1.6)
X [auth f]	PF03524	e7o3tf1	A: beta sandwiches	X: TraO N-terminal domain (From Topology)	H: TraO N-terminal domain (From Topology)	T: TraO N-terminal domain	F: PF03524	ECOD (1.6)
Z [auth i]	PF03524	e7o3ti1	A: beta sandwiches	X: TraO N-terminal domain (From Topology)	H: TraO N-terminal domain (From Topology)	T: TraO N-terminal domain	F: PF03524	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, AA [auth k], C [auth D], CA [auth n], E [auth G], A, AA [auth k], C [auth D], CA [auth n], E [auth G], EA [auth y], G [auth J], I [auth M], K [auth P], M [auth S], O [auth u], Q [auth V], S [auth Y], U [auth b], W [auth e], Y [auth h]	PF03524	Conjugal transfer protein (CagX)	Conjugal transfer protein	-	Family
B, BA [auth l], D [auth E], DA [auth o], F [auth H], B, BA [auth l], D [auth E], DA [auth o], F [auth H], FA [auth z], H [auth K], J [auth N], L [auth Q], N [auth T], P [auth v], R [auth W], T [auth Z], V [auth c], X [auth f], Z [auth i]	PF03524	Conjugal transfer protein (CagX)	Conjugal transfer protein	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, AA [auth k], C [auth D], CA [auth n], E [auth G], A, AA [auth k], C [auth D], CA [auth n], E [auth G], EA [auth y], G [auth J], I [auth M], K [auth P], M [auth S], O [auth u], Q [auth V], S [auth Y], U [auth b], W [auth e], Y [auth h]	TrwE protein	-	-	cell periphery plasma membrane membrane cellular anatomical entity
B, BA [auth l], D [auth E], DA [auth o], F [auth H], B, BA [auth l], D [auth E], DA [auth o], F [auth H], FA [auth z], H [auth K], J [auth N], L [auth Q], N [auth T], P [auth v], R [auth W], T [auth Z], V [auth c], X [auth f], Z [auth i]	TrwF protein	-	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, AA [auth k], C [auth D], CA [auth n], E [auth G], A, AA [auth k], C [auth D], CA [auth n], E [auth G], EA [auth y], G [auth J], I [auth M], K [auth P], M [auth S], O [auth u], Q [auth V], S [auth Y], U [auth b], W [auth e], Y [auth h]	IPR047695	Type IV secretion system, VirB10/PtlG	Family
A, AA [auth k], C [auth D], CA [auth n], E [auth G], A, AA [auth k], C [auth D], CA [auth n], E [auth G], EA [auth y], G [auth J], I [auth M], K [auth P], M [auth S], O [auth u], Q [auth V], S [auth Y], U [auth b], W [auth e], Y [auth h]	IPR042217	Type IV secretion system, VirB10/TrbI	Homologous Superfamily
A, AA [auth k], C [auth D], CA [auth n], E [auth G], A, AA [auth k], C [auth D], CA [auth n], E [auth G], EA [auth y], G [auth J], I [auth M], K [auth P], M [auth S], O [auth u], Q [auth V], S [auth Y], U [auth b], W [auth e], Y [auth h]	IPR005498	Type IV secretion system, VirB10/TraB/TrbI	Family
B, BA [auth l], D [auth E], DA [auth o], F [auth H], B, BA [auth l], D [auth E], DA [auth o], F [auth H], FA [auth z], H [auth K], J [auth N], L [auth Q], N [auth T], P [auth v], R [auth W], T [auth Z], V [auth c], X [auth f], Z [auth i]	IPR033645	VirB9/CagX/TrbG, C-terminal	Domain
B, BA [auth l], D [auth E], DA [auth o], F [auth H], B, BA [auth l], D [auth E], DA [auth o], F [auth H], FA [auth z], H [auth K], J [auth N], L [auth Q], N [auth T], P [auth v], R [auth W], T [auth Z], V [auth c], X [auth f], Z [auth i]	IPR038161	VirB9/CagX/TrbG, C-terminal domain superfamily	Homologous Superfamily
B, BA [auth l], D [auth E], DA [auth o], F [auth H], B, BA [auth l], D [auth E], DA [auth o], F [auth H], FA [auth z], H [auth K], J [auth N], L [auth Q], N [auth T], P [auth v], R [auth W], T [auth Z], V [auth c], X [auth f], Z [auth i]	IPR010258	Conjugal transfer, TrbG/VirB9/CagX	Family

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.