Annotations: 5IDB

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A [auth B]	SCOP2B Superfamily	MFPT repeat-like	8105536	3001021	SCOP2B (2022-06-29)
B [auth A]	SCOP2 Family	DM9 domain-like	8047085	4005441	SCOP2 (2022-06-29)
B [auth A]	SCOP2 Superfamily	MFPT repeat-like	8105536	3001021	SCOP2 (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 [auth B]	DUF3421	e5idbB2	A: beta barrels	X: MFPT repeat (From Topology)	H: MFPT repeat (From Topology)	T: MFPT repeat	F: DUF3421	ECOD (1.6)
B [auth A]	DUF3421	e5idbA2	A: beta barrels	X: MFPT repeat (From Topology)	H: MFPT repeat (From Topology)	T: MFPT repeat	F: DUF3421	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A [auth B], B [auth A]	PF11901	DM9 repeat (DM9)	DM9 repeat	-	Repeat

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A [auth B], B [auth A]	Natterin-3	cation binding ion binding binding metal ion binding small molecule binding	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A [auth B], B [auth A]	IPR006616	DM9 repeat	Repeat

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.