4TQU | pdb_00004tqu

Crystal structure of a bacterial ABC transporter involved in the import of the acidic polysaccharide alginate

External Resource: Annotation

Domain Annotation: ECOD Classification
Domain Annotation: CATH

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
D [auth Q]	SBP_bac_1_N	e4tquQ2	A: a/b three-layered sandwiches	X: Periplasmic binding protein-like II (From Topology)	H: Periplasmic binding protein-like II (From Topology)	T: Periplasmic binding protein-like II	F: SBP_bac_1_N	ECOD (1.6)
D [auth Q]	SBP_bac_1_C_3	e4tquQ1	A: a/b three-layered sandwiches	X: Periplasmic binding protein-like II (From Topology)	H: Periplasmic binding protein-like II (From Topology)	T: Periplasmic binding protein-like II	F: SBP_bac_1_C_3	ECOD (1.6)
E [auth T]	PRK11000	e4tquT2	A: beta barrels	X: OB-fold	H: MOP-like (From Topology)	T: MOP-like	F: PRK11000	ECOD (1.6)
E [auth T]	TOBE_1	e4tquT3	A: beta barrels	X: OB-fold	H: MOP-like (From Topology)	T: MOP-like	F: TOBE_1	ECOD (1.6)
E [auth T]	PRK11000,ABC_tran	e4tquT1	A: a/b three-layered sandwiches	X: P-loop domains-like	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: PRK11000,ABC_tran	ECOD (1.6)
C [auth S]	PRK11000	e4tquS3	A: beta barrels	X: OB-fold	H: MOP-like (From Topology)	T: MOP-like	F: PRK11000	ECOD (1.6)
C [auth S]	TOBE_1	e4tquS1	A: beta barrels	X: OB-fold	H: MOP-like (From Topology)	T: MOP-like	F: TOBE_1	ECOD (1.6)
C [auth S]	PRK11000,ABC_tran	e4tquS2	A: a/b three-layered sandwiches	X: P-loop domains-like	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: PRK11000,ABC_tran	ECOD (1.6)
B [auth N]	BPD_transp_1	e4tquN1	A: alpha bundles	X: Type II ABC exporter transmembrane domain fold	H: Type I ABC importer transmembrane domain fold (From Topology)	T: Type I ABC importer transmembrane domain fold	F: BPD_transp_1	ECOD (1.6)
A [auth M]	BPD_transp_1	e4tquM1	A: alpha bundles	X: Type II ABC exporter transmembrane domain fold	H: Type I ABC importer transmembrane domain fold (From Topology)	T: Type I ABC importer transmembrane domain fold	F: BPD_transp_1	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
D [auth Q]	3.40.190.10	Alpha Beta	3-Layer(aba) Sandwich	D-Maltodextrin-Binding Protein	domain 2	CATH (4.3.0)
E [auth T]	3.40.50.300	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	P-loop containing nucleotide triphosphate hydrolases	CATH (4.3.0)
E [auth T]	2.40.50.100	Mainly Beta	Beta Barrel	OB fold (Dihydrolipoamide Acetyltransferase, E2P)	RNA polymerase II/Efflux pump adaptor protein, barrel-sandwich hybrid domain	CATH (4.3.0)
E [auth T]	2.40.50.140	Mainly Beta	Beta Barrel	OB fold (Dihydrolipoamide Acetyltransferase, E2P)	Nucleic acid-binding proteins	CATH (4.3.0)
C [auth S]	3.40.50.300	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	P-loop containing nucleotide triphosphate hydrolases	CATH (4.3.0)
C [auth S]	2.40.50.100	Mainly Beta	Beta Barrel	OB fold (Dihydrolipoamide Acetyltransferase, E2P)	RNA polymerase II/Efflux pump adaptor protein, barrel-sandwich hybrid domain	CATH (4.3.0)
C [auth S]	2.40.50.140	Mainly Beta	Beta Barrel	OB fold (Dihydrolipoamide Acetyltransferase, E2P)	Nucleic acid-binding proteins	CATH (4.3.0)
B [auth N]	1.10.3720.10	Mainly Alpha	Orthogonal Bundle	MetI-like fold	MetI-like	CATH (4.3.0)
A [auth M]	1.10.3720.10	Mainly Alpha	Orthogonal Bundle	MetI-like fold	MetI-like	CATH (4.3.0)

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.