Annotations: 6RWY

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
L	SCOP2B Superfamily	Type III secretion system needle-like	8038584	3000649	SCOP2B (2022-06-29)
M	SCOP2B Superfamily	Type III secretion system needle-like	8038584	3000649	SCOP2B (2022-06-29)
N	SCOP2B Superfamily	Type III secretion system needle-like	8038584	3000649	SCOP2B (2022-06-29)
O	SCOP2B Superfamily	Type III secretion system needle-like	8038584	3000649	SCOP2B (2022-06-29)
P	SCOP2B Superfamily	Type III secretion system needle-like	8038584	3000649	SCOP2B (2022-06-29)
Q	SCOP2B Superfamily	Type III secretion system needle-like	8038584	3000649	SCOP2B (2022-06-29)
S	SCOP2B Superfamily	Type III secretion system needle-like	8038584	3000649	SCOP2B (2022-06-29)
T	SCOP2B Superfamily	Type III secretion system needle-like	8038584	3000649	SCOP2B (2022-06-29)
U	SCOP2B Superfamily	Type III secretion system needle-like	8038584	3000649	SCOP2B (2022-06-29)
V	SCOP2B Superfamily	Type III secretion system needle-like	8038584	3000649	SCOP2B (2022-06-29)
R	SCOP2B Superfamily	Type III secretion system needle-like	8038584	3000649	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)
L	T3SS_needle_F	e6rwyL1	A: alpha bundles	X: Long alpha-hairpin	H: MxiH-like (From Topology)	T: MxiH-like	F: T3SS_needle_F	ECOD (1.6)
M	T3SS_needle_F	e6rwyM1	A: alpha bundles	X: Long alpha-hairpin	H: MxiH-like (From Topology)	T: MxiH-like	F: T3SS_needle_F	ECOD (1.6)
N	T3SS_needle_F	e6rwyN1	A: alpha bundles	X: Long alpha-hairpin	H: MxiH-like (From Topology)	T: MxiH-like	F: T3SS_needle_F	ECOD (1.6)
O	T3SS_needle_F	e6rwyO1	A: alpha bundles	X: Long alpha-hairpin	H: MxiH-like (From Topology)	T: MxiH-like	F: T3SS_needle_F	ECOD (1.6)
P	T3SS_needle_F	e6rwyP1	A: alpha bundles	X: Long alpha-hairpin	H: MxiH-like (From Topology)	T: MxiH-like	F: T3SS_needle_F	ECOD (1.6)
Q	T3SS_needle_F	e6rwyQ1	A: alpha bundles	X: Long alpha-hairpin	H: MxiH-like (From Topology)	T: MxiH-like	F: T3SS_needle_F	ECOD (1.6)
S	T3SS_needle_F	e6rwyS1	A: alpha bundles	X: Long alpha-hairpin	H: MxiH-like (From Topology)	T: MxiH-like	F: T3SS_needle_F	ECOD (1.6)
T	T3SS_needle_F	e6rwyT1	A: alpha bundles	X: Long alpha-hairpin	H: MxiH-like (From Topology)	T: MxiH-like	F: T3SS_needle_F	ECOD (1.6)
U	T3SS_needle_F	e6rwyU1	A: alpha bundles	X: Long alpha-hairpin	H: MxiH-like (From Topology)	T: MxiH-like	F: T3SS_needle_F	ECOD (1.6)
V	T3SS_needle_F	e6rwyV1	A: alpha bundles	X: Long alpha-hairpin	H: MxiH-like (From Topology)	T: MxiH-like	F: T3SS_needle_F	ECOD (1.6)
R	T3SS_needle_F	e6rwyR1	A: alpha bundles	X: Long alpha-hairpin	H: MxiH-like (From Topology)	T: MxiH-like	F: T3SS_needle_F	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
L, M, N, O, P L, M, N, O, P, Q, R, S, T, U, V	PF09392	Type III secretion needle MxiH, YscF, SsaG, EprI, PscF, EscF (T3SS_needle_F)	Type III secretion needle MxiH, YscF, SsaG, EprI, PscF, EscF	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, G, H, I, J A, G, H, I, J, K	Inner rod protein	-	-	-
B, C, D, E, F	Inner rod protein	-	-	-
L, M, N, O, P L, M, N, O, P, Q, R, S, T, U, V	Protein MxiH	identical protein binding protein binding binding	protein localization establishment of protein localization cellular localization nitrogen compound transport transport secretion protein secretion by the type III secretion system establishment of protein localization to extracellular region export from cell protein secretion establishment of localization protein localization to extracellular region transmembrane transport localization secretion by cell protein localization establishment of protein localization cellular localization nitrogen compound transport transport secretion protein secretion by the type III secretion system establishment of protein localization to extracellular region export from cell protein secretion establishment of localization protein localization to extracellular region transmembrane transport localization secretion by cell protein transmembrane transport protein transport cellular macromolecule localization macromolecule localization cellular process	cell surface cellular anatomical entity extracellular region protein-containing complex type III protein secretion system complex
AA [auth e], W [auth a], X [auth b], Y [auth c], Z [auth d]	Surface presentation of antigens protein SpaP	-	protein localization establishment of protein localization cellular localization nitrogen compound transport 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 cellular macromolecule localization protein localization establishment of protein localization cellular localization nitrogen compound transport 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 cellular macromolecule localization macromolecule localization cellular process	cell periphery plasma membrane membrane cellular anatomical entity
BA [auth f]	Surface presentation of antigens protein SpaR	-	protein localization localization establishment of protein localization cellular localization protein targeting cellular macromolecule localization macromolecule localization cellular process establishment of localization	cell periphery plasma membrane membrane cellular anatomical entity
CA [auth g], DA [auth h], EA [auth i], FA [auth j], GA [auth k]	Surface presentation of antigens protein SpaQ	-	protein localization establishment of protein localization cellular localization nitrogen compound transport 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 cellular macromolecule localization protein localization establishment of protein localization cellular localization nitrogen compound transport 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 cellular macromolecule localization macromolecule localization cellular process	cell periphery plasma membrane membrane cellular anatomical entity

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
L, M, N, O, P L, M, N, O, P, Q, R, S, T, U, V	IPR037203	Type III secretion, needle-protein-like superfamily	Homologous Superfamily
L, M, N, O, P L, M, N, O, P, Q, R, S, T, U, V	IPR021123	Type III secretion, needle-protein-like	Family
L, M, N, O, P L, M, N, O, P, Q, R, S, T, U, V	IPR011841	Type III secretion system, needle protein	Family
AA [auth e], W [auth a], X [auth b], Y [auth c], Z [auth d]	IPR005838	Type III secretion system inner membrane P protein	Family
AA [auth e], W [auth a], X [auth b], Y [auth c], Z [auth d]	IPR005773	Type III secretion system, Yop virulence translocation protein R-like	Family
BA [auth f]	IPR002010	Type III secretion system inner membrane R protein	Family
BA [auth f]	IPR006304	Type III secretion protein SpaR/YscT	Family
CA [auth g], DA [auth h], EA [auth i], FA [auth j], GA [auth k]	IPR006306	Type III secretion protein HrpO	Family
CA [auth g], DA [auth h], EA [auth i], FA [auth j], GA [auth k]	IPR002191	Bacterial export protein family 3	Family

Membrane Protein Annotation: OPM OPM Database Homepage

Chains	External Link	Type	Class	Superfamily	Family
AA [auth e], BA [auth f], CA [auth g], DA [auth h], EA [auth i] AA [auth e], BA [auth f], CA [auth g], DA [auth h], EA [auth i], FA [auth j], GA [auth k], W [auth a], X [auth b], Y [auth c], Z [auth d]	OPM	Transmembrane	Alpha-helical polytopic	Type III secretory pathway	FliP family

Membrane Protein Annotation: mpstruc mpstruc Database Homepage

Chains	Resource Link	Group	Subgroup	Protein
AA [auth e], BA [auth f], CA [auth g], DA [auth h], EA [auth i] AA [auth e], BA [auth f], CA [auth g], DA [auth h], EA [auth i], FA [auth j], GA [auth k], W [auth a], X [auth b], Y [auth c], Z [auth d]	mpstruc	TRANSMEMBRANE PROTEINS: BETA-BARREL	Type III Secretion Systems	Type III secretion system (T3SS): MxiD N0 N1 and MxiG C-terminal domains

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.