4RH8

Crystal structure of the outer membrane lipopolysaccharide transport protein LptE (RlpB) from Escherichia coli in the tetragonal crystal form

External Resource: Annotation

Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	TolB N-terminal domain-like	8053477	3000482	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	TolB N-terminal domain-like	8053477	3000482	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	TolB N-terminal domain-like	8053477	3000482	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	TolB N-terminal domain-like	8053477	3000482	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	PF04390	e4rh8A1	A: a/b three-layered sandwiches	X: TolB, N-terminal domain (From Topology)	H: TolB, N-terminal domain (From Topology)	T: TolB, N-terminal domain	F: PF04390	ECOD (1.6)
B	PF04390	e4rh8B1	A: a/b three-layered sandwiches	X: TolB, N-terminal domain (From Topology)	H: TolB, N-terminal domain (From Topology)	T: TolB, N-terminal domain	F: PF04390	ECOD (1.6)
C	PF04390	e4rh8C1	A: a/b three-layered sandwiches	X: TolB, N-terminal domain (From Topology)	H: TolB, N-terminal domain (From Topology)	T: TolB, N-terminal domain	F: PF04390	ECOD (1.6)
D	PF04390	e4rh8D1	A: a/b three-layered sandwiches	X: TolB, N-terminal domain (From Topology)	H: TolB, N-terminal domain (From Topology)	T: TolB, N-terminal domain	F: PF04390	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.30.160.150	Alpha Beta	2-Layer Sandwich	Double Stranded RNA Binding Domain	Lipoprotein like domain	CATH (4.3.0)
B	3.30.160.150	Alpha Beta	2-Layer Sandwich	Double Stranded RNA Binding Domain	Lipoprotein like domain	CATH (4.3.0)
C	3.30.160.150	Alpha Beta	2-Layer Sandwich	Double Stranded RNA Binding Domain	Lipoprotein like domain	CATH (4.3.0)
D	3.30.160.150	Alpha Beta	2-Layer Sandwich	Double Stranded RNA Binding Domain	Lipoprotein like domain	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C, D	PF04390	Lipopolysaccharide-assembly (LptE)	Lipopolysaccharide-assembly	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D	LPS-assembly lipoprotein LptE	binding lipid binding lipopolysaccharide binding carbohydrate derivative binding	membrane organization membrane biogenesis membrane assembly cellular component organization cellular component biogenesis cellular component assembly cellular process cellular component organization or biogenesis cell envelope organization Gram-negative-bacterium-type cell outer membrane assembly external encapsulating structure organization localization transport lipopolysaccharide transport membrane organization membrane biogenesis membrane assembly cellular component organization cellular component biogenesis cellular component assembly cellular process cellular component organization or biogenesis cell envelope organization Gram-negative-bacterium-type cell outer membrane assembly external encapsulating structure organization localization transport lipopolysaccharide transport macromolecule localization organic substance transport lipid localization lipid transport carbohydrate derivative transport establishment of localization	protein-containing complex transporter complex cell periphery cell outer membrane external encapsulating structure membrane cell envelope outer membrane cellular anatomical entity

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D	IPR007485	LPS-assembly lipoprotein LptE	Family

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 R01GM133198.