Annotations: 6MRV

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A [auth B]	PF14873	e6mrvB1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Common fold of diphtheria toxin/transcription factors/cytochrome f	F: PF14873	ECOD (1.6)
A [auth B]	PF13859	e6mrvB2	A: beta duplicates or obligate multimers	X: beta-propeller-like	H: beta-propeller	T: 6-bladed	F: PF13859	ECOD (1.6)
B [auth A]	PF14873	e6mrvA1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Common fold of diphtheria toxin/transcription factors/cytochrome f	F: PF14873	ECOD (1.6)
B [auth A]	PF13859	e6mrvA2	A: beta duplicates or obligate multimers	X: beta-propeller-like	H: beta-propeller	T: 6-bladed	F: PF13859	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A [auth B]	2.60.40.1290	Mainly Beta	Sandwich	Immunoglobulin-like		CATH (utative)
A [auth B]	2.120.10.10	Mainly Beta	6 Propeller	Neuraminidase		CATH (utative)
B [auth A]	2.60.40.1290	Mainly Beta	Sandwich	Immunoglobulin-like		CATH (utative)
B [auth A]	2.120.10.10	Mainly Beta	6 Propeller	Neuraminidase		CATH (utative)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A [auth B], B [auth A]	PF13859	BNR repeat-like domain (BNR_3)	BNR repeat-like domain	-	Repeat
A [auth B], B [auth A]	PF14873	N-terminal domain of BNR-repeat neuraminidase (BNR_assoc_N)	N-terminal domain of BNR-repeat neuraminidase	This domain is usually found at the N-terminus of the BNR-repeat neuraminidase protein family.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A [auth B], B [auth A]	Sialidase26	hydrolase activity, acting on glycosyl bonds alpha-sialidase activity hydrolase activity, hydrolyzing O-glycosyl compounds hydrolase activity exo-alpha-sialidase activity catalytic activity	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A [auth B], B [auth A]	IPR011040	Sialidase	Domain
A [auth B], B [auth A]	IPR029456	Sialidase, N-terminal	Domain
A [auth B], B [auth A]	IPR026856	Sialidase family	Family
A [auth B], B [auth A]	IPR036278	Sialidase superfamily	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.