Annotations: 7O3J

O-layer structure (TrwH/VirB7, TrwF/VirB9CTD, TrwE/VirB10CTD) 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
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Membrane Protein Annotation: OPM
Membrane Protein Annotation: PDBTM

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	RdRP_1,CoV_RPol_N	e7o3jA01	A: alpha arrays	X: Histone-like	H: all-alpha NTP pyrophosphatases	T: Hypothetical protein AF_0060	F: RdRP_1,CoV_RPol_N	ECOD (v295)
BA [auth b]	AAA_lid_RFC1	e7o3jb1	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F: AAA_lid_RFC1	ECOD (v295)
D	AAA_lid_RFC1	e7o3jD1	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F: AAA_lid_RFC1	ECOD (v295)
G	AAA_lid_RFC1	e7o3jG1	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F: AAA_lid_RFC1	ECOD (v295)
HA [auth h]	AAA_lid_RFC1	e7o3jh1	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F: AAA_lid_RFC1	ECOD (v295)
J	AAA_lid_RFC1	e7o3jJ1	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F: AAA_lid_RFC1	ECOD (v295)
KA [auth k]	AAA_lid_RFC1	e7o3jk1	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F: AAA_lid_RFC1	ECOD (v295)
M	AAA_lid_RFC1	e7o3jM1	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F: AAA_lid_RFC1	ECOD (v295)
NA [auth n]	AAA_lid_RFC1	e7o3jn1	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F: AAA_lid_RFC1	ECOD (v295)
P	AAA_lid_RFC1	e7o3jP1	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F: AAA_lid_RFC1	ECOD (v295)
S	AAA_lid_RFC1	e7o3jS1	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F: AAA_lid_RFC1	ECOD (v295)
V	AAA_lid_RFC1	e7o3jV1	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F: AAA_lid_RFC1	ECOD (v295)
Y	AAA_lid_RFC1	e7o3jY1	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F: AAA_lid_RFC1	ECOD (v295)
EA [auth e]	AAA_lid_RFC1	e7o3je1	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F: AAA_lid_RFC1	ECOD (v295)
B	Thaumatin	e7o3jB1	A: alpha arrays	X: Nuclear receptor ligand-binding domain	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: Thaumatin	ECOD (v295)
CA [auth c]	Thaumatin	e7o3jc1	A: alpha arrays	X: Nuclear receptor ligand-binding domain	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: Thaumatin	ECOD (v295)
E	Thaumatin	e7o3jE1	A: alpha arrays	X: Nuclear receptor ligand-binding domain	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: Thaumatin	ECOD (v295)
FA [auth f]	Thaumatin	e7o3jf1	A: alpha arrays	X: Nuclear receptor ligand-binding domain	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: Thaumatin	ECOD (v295)
H	Thaumatin	e7o3jH1	A: alpha arrays	X: Nuclear receptor ligand-binding domain	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: Thaumatin	ECOD (v295)
IA [auth i]	Thaumatin	e7o3ji1	A: alpha arrays	X: Nuclear receptor ligand-binding domain	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: Thaumatin	ECOD (v295)
K	Thaumatin	e7o3jK1	A: alpha arrays	X: Nuclear receptor ligand-binding domain	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: Thaumatin	ECOD (v295)
LA [auth l]	Thaumatin	e7o3jl1	A: alpha arrays	X: Nuclear receptor ligand-binding domain	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: Thaumatin	ECOD (v295)
N	Thaumatin	e7o3jN1	A: alpha arrays	X: Nuclear receptor ligand-binding domain	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: Thaumatin	ECOD (v295)
OA [auth o]	Thaumatin	e7o3jo1	A: alpha arrays	X: Nuclear receptor ligand-binding domain	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: Thaumatin	ECOD (v295)
Q	Thaumatin	e7o3jQ1	A: alpha arrays	X: Nuclear receptor ligand-binding domain	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: Thaumatin	ECOD (v295)
T	Thaumatin	e7o3jT1	A: alpha arrays	X: Nuclear receptor ligand-binding domain	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: Thaumatin	ECOD (v295)
W	Thaumatin	e7o3jW1	A: alpha arrays	X: Nuclear receptor ligand-binding domain	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: Thaumatin	ECOD (v295)
Z	Thaumatin	e7o3jZ1	A: alpha arrays	X: Nuclear receptor ligand-binding domain	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: Thaumatin	ECOD (v295)
AA [auth a]	Thaumatin	e7o3ja1	A: alpha arrays	X: Nuclear receptor ligand-binding domain	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: Thaumatin	ECOD (v295)
C	Thaumatin	e7o3jC1	A: alpha arrays	X: Nuclear receptor ligand-binding domain	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: Thaumatin	ECOD (v295)
DA [auth d]	Thaumatin	e7o3jd1	A: alpha arrays	X: Nuclear receptor ligand-binding domain	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: Thaumatin	ECOD (v295)
F	Thaumatin	e7o3jF1	A: alpha arrays	X: Nuclear receptor ligand-binding domain	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: Thaumatin	ECOD (v295)
GA [auth g]	Thaumatin	e7o3jg1	A: alpha arrays	X: Nuclear receptor ligand-binding domain	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: Thaumatin	ECOD (v295)
I	Thaumatin	e7o3jI1	A: alpha arrays	X: Nuclear receptor ligand-binding domain	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: Thaumatin	ECOD (v295)
JA [auth j]	Thaumatin	e7o3jj1	A: alpha arrays	X: Nuclear receptor ligand-binding domain	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: Thaumatin	ECOD (v295)
L	Thaumatin	e7o3jL1	A: alpha arrays	X: Nuclear receptor ligand-binding domain	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: Thaumatin	ECOD (v295)
MA [auth m]	Thaumatin	e7o3jm1	A: alpha arrays	X: Nuclear receptor ligand-binding domain	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: Thaumatin	ECOD (v295)
O	Thaumatin	e7o3jO1	A: alpha arrays	X: Nuclear receptor ligand-binding domain	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: Thaumatin	ECOD (v295)
PA [auth p]	Thaumatin	e7o3jp1	A: alpha arrays	X: Nuclear receptor ligand-binding domain	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: Thaumatin	ECOD (v295)
U	Thaumatin	e7o3jU1	A: alpha arrays	X: Nuclear receptor ligand-binding domain	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: Thaumatin	ECOD (v295)
X	Thaumatin	e7o3jX1	A: alpha arrays	X: Nuclear receptor ligand-binding domain	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: Thaumatin	ECOD (v295)
R	Thaumatin	e7o3jR1	A: alpha arrays	X: Nuclear receptor ligand-binding domain	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: Thaumatin	ECOD (v295)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, BA [auth b], D, EA [auth e], G, A, BA [auth b], D, EA [auth e], G, HA [auth h], J, KA [auth k], M, NA [auth n], P, S, V, Y	TrwE protein	-	-	cell periphery cellular anatomical structure plasma membrane membrane cell outer membrane external encapsulating structure extracellular region cell envelope outer membrane
B, CA [auth c], E, FA [auth f], H, B, CA [auth c], E, FA [auth f], H, IA [auth i], K, LA [auth l], N, OA [auth o], Q, T, W, Z	TrwF protein	-	-	cell outer membrane cellular anatomical structure external encapsulating structure extracellular region membrane cell envelope outer membrane
AA [auth a], C, DA [auth d], F, GA [auth g], AA [auth a], C, DA [auth d], F, GA [auth g], I, JA [auth j], L, MA [auth m], O, PA [auth p], R, U, X	TrwH protein	-	-	cell outer membrane cellular anatomical structure external encapsulating structure extracellular region membrane cell envelope outer membrane

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, BA [auth b], D, EA [auth e], G, A, BA [auth b], D, EA [auth e], G, HA [auth h], J, KA [auth k], M, NA [auth n], P, S, V, Y	IPR047695	Type IV secretion system, VirB10/PtlG	Family
A, BA [auth b], D, EA [auth e], G, A, BA [auth b], D, EA [auth e], G, HA [auth h], J, KA [auth k], M, NA [auth n], P, S, V, Y	IPR042217	Type IV secretion system, VirB10/TrbI	Homologous Superfamily
A, BA [auth b], D, EA [auth e], G, A, BA [auth b], D, EA [auth e], G, HA [auth h], J, KA [auth k], M, NA [auth n], P, S, V, Y	IPR005498	Type IV secretion system, VirB10/TraB/TrbI	Family
B, CA [auth c], E, FA [auth f], H, B, CA [auth c], E, FA [auth f], H, IA [auth i], K, LA [auth l], N, OA [auth o], Q, T, W, Z	IPR033645	VirB9/CagX/TrbG, C-terminal	Domain
B, CA [auth c], E, FA [auth f], H, B, CA [auth c], E, FA [auth f], H, IA [auth i], K, LA [auth l], N, OA [auth o], Q, T, W, Z	IPR038161	VirB9/CagX/TrbG, C-terminal domain superfamily	Homologous Superfamily
B, CA [auth c], E, FA [auth f], H, B, CA [auth c], E, FA [auth f], H, IA [auth i], K, LA [auth l], N, OA [auth o], Q, T, W, Z	IPR010258	Conjugal transfer TrbG/VirB9/CagX	Family

Membrane Protein Annotation: OPM OPM Database Homepage

Chains	External Link	Type	Class	Superfamily	Family
A, AA [auth a], B, BA [auth b], C A, AA [auth a], B, BA [auth b], C, CA [auth c], D, DA [auth d], E, EA [auth e], F, FA [auth f], G, GA [auth g], H, HA [auth h], I, IA [auth i], J, JA [auth j], K, KA [auth k], L, LA [auth l], M, MA [auth m], N, NA [auth n], O, OA [auth o], P, PA [auth p], Q, R, S, T, U, V, W, X, Y, Z	OPM	Transmembrane	Alpha-helical polytopic	Type IV secretory system	Type IV secretion system, VirB10/TraB /TrbI

Membrane Protein Annotation: PDBTM PDBTM Database Homepage

Chains	External Link	Comment
A, AA [auth a], B, BA [auth b], C A, AA [auth a], B, BA [auth b], C, CA [auth c], D, DA [auth d], E, EA [auth e], F, FA [auth f], G, GA [auth g], H, HA [auth h], I, IA [auth i], J, JA [auth j], K, KA [auth k], L, LA [auth l], M, MA [auth m], N, NA [auth n], O, OA [auth o], P, PA [auth p], Q, R, S, T, U, V, W, X, Y, Z	PDBTM	Annotated as membrane protein by PDBTM