5GQC

Crystal structure of lacto-N-biosidase LnbX from Bifidobacterium longum subsp. longum, ligand-free form

External Resource: Annotation

Domain Annotation: ECOD Classification
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)
A	F_UNCLASSIFIED	e5gqcA1	A: beta duplicates or obligate multimers	X: Single-stranded right-handed beta-helix	H: Pectin lyase-like (From Topology)	T: Pectin lyase-like	F: F_UNCLASSIFIED	ECOD (1.6)
B	F_UNCLASSIFIED	e5gqcB1	A: beta duplicates or obligate multimers	X: Single-stranded right-handed beta-helix	H: Pectin lyase-like (From Topology)	T: Pectin lyase-like	F: F_UNCLASSIFIED	ECOD (1.6)
C	F_UNCLASSIFIED	e5gqcC1	A: beta duplicates or obligate multimers	X: Single-stranded right-handed beta-helix	H: Pectin lyase-like (From Topology)	T: Pectin lyase-like	F: F_UNCLASSIFIED	ECOD (1.6)
D	F_UNCLASSIFIED	e5gqcD1	A: beta duplicates or obligate multimers	X: Single-stranded right-handed beta-helix	H: Pectin lyase-like (From Topology)	T: Pectin lyase-like	F: F_UNCLASSIFIED	ECOD (1.6)
E	F_UNCLASSIFIED	e5gqcE1	A: beta duplicates or obligate multimers	X: Single-stranded right-handed beta-helix	H: Pectin lyase-like (From Topology)	T: Pectin lyase-like	F: F_UNCLASSIFIED	ECOD (1.6)
F	F_UNCLASSIFIED	e5gqcF1	A: beta duplicates or obligate multimers	X: Single-stranded right-handed beta-helix	H: Pectin lyase-like (From Topology)	T: Pectin lyase-like	F: F_UNCLASSIFIED	ECOD (1.6)
G	F_UNCLASSIFIED	e5gqcG1	A: beta duplicates or obligate multimers	X: Single-stranded right-handed beta-helix	H: Pectin lyase-like (From Topology)	T: Pectin lyase-like	F: F_UNCLASSIFIED	ECOD (1.6)
H	F_UNCLASSIFIED	e5gqcH1	A: beta duplicates or obligate multimers	X: Single-stranded right-handed beta-helix	H: Pectin lyase-like (From Topology)	T: Pectin lyase-like	F: F_UNCLASSIFIED	ECOD (1.6)

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	Lacto-N-biosidase	cation binding ion binding binding metal ion binding small molecule binding	-	membrane cellular anatomical entity

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D, E A, B, C, D, E, F, G, H	IPR006626	Parallel beta-helix repeat	Repeat
A, B, C, D, E A, B, C, D, E, F, G, H	IPR012334	Pectin lyase fold	Homologous Superfamily
A, B, C, D, E A, B, C, D, E, F, G, H	IPR006311	Twin-arginine translocation pathway, signal sequence	Conserved Site
A, B, C, D, E A, B, C, D, E, F, G, H	IPR044055	Long Rib domain	Domain
A, B, C, D, E A, B, C, D, E, F, G, H	IPR011050	Pectin lyase fold/virulence factor	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 R01GM133198.