5TCQ | pdb_00005tcq

Near-atomic resolution cryo-EM structure of the Salmonella SPI-1 type III secretion injectisome secretin InvG

External Resource: Annotation

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

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
O	Lig_chan-Glu_bd	e5tcqO1	A: alpha bundles	X: F-type ATP synthase subunit b	H: Bacterial cell wall synthesis membrane enzyme MraY-related	T: Bacterial cell wall synthesis membrane enzyme MraY-related	F: Lig_chan-Glu_bd	ECOD (develop294)
N	Lig_chan-Glu_bd	e5tcqN1	A: alpha bundles	X: F-type ATP synthase subunit b	H: Bacterial cell wall synthesis membrane enzyme MraY-related	T: Bacterial cell wall synthesis membrane enzyme MraY-related	F: Lig_chan-Glu_bd	ECOD (develop294)
M	Lig_chan-Glu_bd	e5tcqM1	A: alpha bundles	X: F-type ATP synthase subunit b	H: Bacterial cell wall synthesis membrane enzyme MraY-related	T: Bacterial cell wall synthesis membrane enzyme MraY-related	F: Lig_chan-Glu_bd	ECOD (develop294)
L	Lig_chan-Glu_bd	e5tcqL1	A: alpha bundles	X: F-type ATP synthase subunit b	H: Bacterial cell wall synthesis membrane enzyme MraY-related	T: Bacterial cell wall synthesis membrane enzyme MraY-related	F: Lig_chan-Glu_bd	ECOD (develop294)
K	Lig_chan-Glu_bd	e5tcqK1	A: alpha bundles	X: F-type ATP synthase subunit b	H: Bacterial cell wall synthesis membrane enzyme MraY-related	T: Bacterial cell wall synthesis membrane enzyme MraY-related	F: Lig_chan-Glu_bd	ECOD (develop294)
J	Lig_chan-Glu_bd	e5tcqJ1	A: alpha bundles	X: F-type ATP synthase subunit b	H: Bacterial cell wall synthesis membrane enzyme MraY-related	T: Bacterial cell wall synthesis membrane enzyme MraY-related	F: Lig_chan-Glu_bd	ECOD (develop294)
I	Lig_chan-Glu_bd	e5tcqI1	A: alpha bundles	X: F-type ATP synthase subunit b	H: Bacterial cell wall synthesis membrane enzyme MraY-related	T: Bacterial cell wall synthesis membrane enzyme MraY-related	F: Lig_chan-Glu_bd	ECOD (develop294)
H	Lig_chan-Glu_bd	e5tcqH1	A: alpha bundles	X: F-type ATP synthase subunit b	H: Bacterial cell wall synthesis membrane enzyme MraY-related	T: Bacterial cell wall synthesis membrane enzyme MraY-related	F: Lig_chan-Glu_bd	ECOD (develop294)
G	Lig_chan-Glu_bd	e5tcqG1	A: alpha bundles	X: F-type ATP synthase subunit b	H: Bacterial cell wall synthesis membrane enzyme MraY-related	T: Bacterial cell wall synthesis membrane enzyme MraY-related	F: Lig_chan-Glu_bd	ECOD (develop294)
F	Lig_chan-Glu_bd	e5tcqF1	A: alpha bundles	X: F-type ATP synthase subunit b	H: Bacterial cell wall synthesis membrane enzyme MraY-related	T: Bacterial cell wall synthesis membrane enzyme MraY-related	F: Lig_chan-Glu_bd	ECOD (develop294)
E	Lig_chan-Glu_bd	e5tcqE1	A: alpha bundles	X: F-type ATP synthase subunit b	H: Bacterial cell wall synthesis membrane enzyme MraY-related	T: Bacterial cell wall synthesis membrane enzyme MraY-related	F: Lig_chan-Glu_bd	ECOD (develop294)
D	Lig_chan-Glu_bd	e5tcqD1	A: alpha bundles	X: F-type ATP synthase subunit b	H: Bacterial cell wall synthesis membrane enzyme MraY-related	T: Bacterial cell wall synthesis membrane enzyme MraY-related	F: Lig_chan-Glu_bd	ECOD (develop294)
C	Lig_chan-Glu_bd	e5tcqC1	A: alpha bundles	X: F-type ATP synthase subunit b	H: Bacterial cell wall synthesis membrane enzyme MraY-related	T: Bacterial cell wall synthesis membrane enzyme MraY-related	F: Lig_chan-Glu_bd	ECOD (develop294)
B	Lig_chan-Glu_bd	e5tcqB1	A: alpha bundles	X: F-type ATP synthase subunit b	H: Bacterial cell wall synthesis membrane enzyme MraY-related	T: Bacterial cell wall synthesis membrane enzyme MraY-related	F: Lig_chan-Glu_bd	ECOD (develop294)
A	Lig_chan-Glu_bd	e5tcqA1	A: alpha bundles	X: F-type ATP synthase subunit b	H: Bacterial cell wall synthesis membrane enzyme MraY-related	T: Bacterial cell wall synthesis membrane enzyme MraY-related	F: Lig_chan-Glu_bd	ECOD (develop294)

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	PF03958	Bacterial type II/III secretion system short domain (Secretin_N)	Bacterial type II/III secretion system short domain	This is a short, often repeated, domain found in bacterial type II/III secretory system proteins. All previous NolW-like domains fall into this family.	Domain
A, B, C, D, E A, B, C, D, E, F, G, H, I, J, K, L, M, N, O	PF00263	Bacterial type II and III secretion system protein (Secretin)	Bacterial type II and III secretion system 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, J, K, L, M, N, O	Protein InvG	identical protein binding protein binding binding	establishment of protein localization transport secretion establishment of protein localization to extracellular region export from cell protein secretion establishment of localization protein localization to extracellular region localization secretion by cell protein transport macromolecule localization cellular process intracellular protein localization establishment of protein localization transport secretion establishment of protein localization to extracellular region export from cell protein secretion establishment of localization protein localization to extracellular region localization secretion by cell protein transport macromolecule localization cellular process intracellular protein localization protein secretion by the type III secretion system transmembrane transport protein transmembrane transport	protein-containing complex type II protein secretion system complex type III protein secretion system complex cell periphery cell outer membrane cellular anatomical structure external encapsulating structure membrane 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, J, K, L, M, N, O	IPR050810	Bacterial Secretion System Channel Protein	Family
A, B, C, D, E A, B, C, D, E, F, G, H, I, J, K, L, M, N, O	IPR005644	NolW-like	Domain
A, B, C, D, E A, B, C, D, E, F, G, H, I, J, K, L, M, N, O	IPR004846	Type II/III secretion system, secretin-like domain	Domain
A, B, C, D, E A, B, C, D, E, F, G, H, I, J, K, L, M, N, O	IPR038591	NolW-like superfamily	Homologous Superfamily
A, B, C, D, E A, B, C, D, E, F, G, H, I, J, K, L, M, N, O	IPR003522	Type III secretion system outer membrane pore YscC/HrcC	Family
A, B, C, D, E A, B, C, D, E, F, G, H, I, J, K, L, M, N, O	IPR004845	Type II secretion system protein GspD, conserved site	Conserved Site
A, B, C, D, E A, B, C, D, E, F, G, H, I, J, K, L, M, N, O	IPR049034	SPI-1 type 3 secretion system secretin, N0 domain	Domain

Membrane Protein Annotation: OPM OPM Database Homepage

Chains	External Link	Type	Class	Superfamily	Family
A, B, C, D, E A, B, C, D, E, F, G, H, I, J, K, L, M, N, O	OPM	Transmembrane	Beta-barrel transmembrane	Outer bacterial membrane secretin	Outer bacterial membrane secretion

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	mpstruc	TRANSMEMBRANE PROTEINS: BETA-BARREL	Type III Secretion Systems	T3S injectisome basal body

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. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.