3GR1 | pdb_00003gr1

Periplasmic domain of the T3SS inner membrane protein PrgH from S.typhimurium (fragment 170-392)

External Resource: Annotation

Domain Annotation: ECOD Classification
Domain Annotation: CATH
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)
H	Ras	e3gr1H1	A: alpha arrays	X: HTH	H: HTH	T: tetra-helical, lambda repressor-like	F: Ras	ECOD (v295.2)
G	Ras	e3gr1G1	A: alpha arrays	X: HTH	H: HTH	T: tetra-helical, lambda repressor-like	F: Ras	ECOD (v295.2)
F	Ras	e3gr1F1	A: alpha arrays	X: HTH	H: HTH	T: tetra-helical, lambda repressor-like	F: Ras	ECOD (v295.2)
E	Ras	e3gr1E1	A: alpha arrays	X: HTH	H: HTH	T: tetra-helical, lambda repressor-like	F: Ras	ECOD (v295.2)
D	Ras	e3gr1D1	A: alpha arrays	X: HTH	H: HTH	T: tetra-helical, lambda repressor-like	F: Ras	ECOD (v295.2)
C	Ras	e3gr1C1	A: alpha arrays	X: HTH	H: HTH	T: tetra-helical, lambda repressor-like	F: Ras	ECOD (v295.2)
B	Ras	e3gr1B1	A: alpha arrays	X: HTH	H: HTH	T: tetra-helical, lambda repressor-like	F: Ras	ECOD (v295.2)
A	PrgH	e3gr1A1	A: alpha arrays	X: cradle loop barrel	H: RIFT-related	T: FMN-binding split barrel	F: PrgH	ECOD (v295.2)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
H	3.30.70.1780	Alpha Beta	2-Layer Sandwich	Alpha-Beta Plaits		CATH (4.3.0)
H	3.30.300.170	Alpha Beta	2-Layer Sandwich	GMP Synthetase	Chain A, domain 3	CATH (4.3.0)
H	3.30.70.1770	Alpha Beta	2-Layer Sandwich	Alpha-Beta Plaits		CATH (4.3.0)
G	3.30.70.1780	Alpha Beta	2-Layer Sandwich	Alpha-Beta Plaits		CATH (4.3.0)
G	3.30.300.170	Alpha Beta	2-Layer Sandwich	GMP Synthetase	Chain A, domain 3	CATH (4.3.0)
G	3.30.70.1770	Alpha Beta	2-Layer Sandwich	Alpha-Beta Plaits		CATH (4.3.0)
F	3.30.70.1780	Alpha Beta	2-Layer Sandwich	Alpha-Beta Plaits		CATH (4.3.0)
F	3.30.300.170	Alpha Beta	2-Layer Sandwich	GMP Synthetase	Chain A, domain 3	CATH (4.3.0)
F	3.30.70.1770	Alpha Beta	2-Layer Sandwich	Alpha-Beta Plaits		CATH (4.3.0)
E	3.30.70.1780	Alpha Beta	2-Layer Sandwich	Alpha-Beta Plaits		CATH (4.3.0)
E	3.30.300.170	Alpha Beta	2-Layer Sandwich	GMP Synthetase	Chain A, domain 3	CATH (4.3.0)
E	3.30.70.1770	Alpha Beta	2-Layer Sandwich	Alpha-Beta Plaits		CATH (4.3.0)
D	3.30.70.1780	Alpha Beta	2-Layer Sandwich	Alpha-Beta Plaits		CATH (4.3.0)
D	3.30.300.170	Alpha Beta	2-Layer Sandwich	GMP Synthetase	Chain A, domain 3	CATH (4.3.0)
D	3.30.70.1770	Alpha Beta	2-Layer Sandwich	Alpha-Beta Plaits		CATH (4.3.0)
C	3.30.70.1780	Alpha Beta	2-Layer Sandwich	Alpha-Beta Plaits		CATH (4.3.0)
C	3.30.300.170	Alpha Beta	2-Layer Sandwich	GMP Synthetase	Chain A, domain 3	CATH (4.3.0)
C	3.30.70.1770	Alpha Beta	2-Layer Sandwich	Alpha-Beta Plaits		CATH (4.3.0)
B	3.30.70.1780	Alpha Beta	2-Layer Sandwich	Alpha-Beta Plaits		CATH (4.3.0)
B	3.30.300.170	Alpha Beta	2-Layer Sandwich	GMP Synthetase	Chain A, domain 3	CATH (4.3.0)
B	3.30.70.1770	Alpha Beta	2-Layer Sandwich	Alpha-Beta Plaits		CATH (4.3.0)
A	3.30.70.1780	Alpha Beta	2-Layer Sandwich	Alpha-Beta Plaits		CATH (4.3.0)
A	3.30.300.170	Alpha Beta	2-Layer Sandwich	GMP Synthetase	Chain A, domain 3	CATH (4.3.0)
A	3.30.70.1770	Alpha Beta	2-Layer Sandwich	Alpha-Beta Plaits		CATH (4.3.0)

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	PF09480	Type III secretion system protein PrgH-EprH (PrgH) (PrgH)	Type III secretion system protein PrgH-EprH (PrgH)	-	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	Protein prgH	-	-	cell periphery cellular anatomical structure plasma membrane 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	IPR019029	Type III secretion system, PrgH/EprH-like	Family
A, B, C, D, E A, B, C, D, E, F, G, H	IPR013387	Type III secretion system, PrgH/EprH	Family

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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.