3LFT

The Crystal Structure of the ABC domain in complex with L-Trp from Streptococcus pneumonia to 1.35A

External Resource: Annotation

Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
InterPro: Protein Family Classification

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	VC_1101-like	8045863	4004728	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Type 1 solute binding protein-like	8091346	3000125	SCOP2 (2022-06-29)
B	SCOP2B Superfamily	Type 1 solute binding protein-like	8091346	3000125	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)
A	ABC_sub_bind_N	e3lftA1	A: a/b three-layered sandwiches	X: Flavodoxin-like	H: Class I glutamine amidotransferase-like	T: Periplasmic binding protein-like I	F: ABC_sub_bind_N	ECOD (1.6)
A	ABC_sub_bind_C	e3lftA2	A: a/b three-layered sandwiches	X: Flavodoxin-like	H: Class I glutamine amidotransferase-like	T: Periplasmic binding protein-like I	F: ABC_sub_bind_C	ECOD (1.6)
B	ABC_sub_bind_N	e3lftB2	A: a/b three-layered sandwiches	X: Flavodoxin-like	H: Class I glutamine amidotransferase-like	T: Periplasmic binding protein-like I	F: ABC_sub_bind_N	ECOD (1.6)
B	ABC_sub_bind_C	e3lftB1	A: a/b three-layered sandwiches	X: Flavodoxin-like	H: Class I glutamine amidotransferase-like	T: Periplasmic binding protein-like I	F: ABC_sub_bind_C	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.40.50.2300	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	Response regulator	CATH (4.3.0)
B	3.40.50.2300	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	Response regulator	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF04392	ABC transporter substrate binding protein (ABC_sub_bind)	ABC transporter substrate binding protein	-	Family

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR007487	ABC transporter, tyrosine-binding protein-like	Family
A, B	IPR047776	Tryptophan ABC transporter substrate-binding TrpX-like	Family
A, B	IPR028082	Periplasmic binding protein-like I	Homologous Superfamily

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.