Annotations: 1NIG

Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d1niga_	All alpha proteins	Ferritin-like	Cobalamin adenosyltransferase-like	Hypothetical protein Ta1238	Hypothetical protein Ta1238	(Thermoplasma acidophilum ) [TaxId: 2303 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	Hypothetical protein Ta1238	8020960	4003720	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Cobalamin adenosyltransferase-like	8033340	3001354	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	PF09155	e1nigA1	A: alpha bundles	X: Ferritin/Heme oxygenase/4-helical cytokines	H: Cobalamin adenosyltransferase (From Topology)	T: Cobalamin adenosyltransferase	F: PF09155	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	1.20.1200.10	Mainly Alpha	Up-down Bundle	Hypothetical Protein Ta1238	Chain: A	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF09155	Domain of unknown function (DUF1940) (DUF1940)	Domain of unknown function (DUF1940)	Members of this family adopt a secondary structure consisting of six alpha helices, with four long helices (alpha1, alpha2, alpha5, alpha6) form a left-handed, antiparallel alpha helical bundle. The function of this family of Archaeal hypothetical pr ...	Members of this family adopt a secondary structure consisting of six alpha helices, with four long helices (alpha1, alpha2, alpha5, alpha6) form a left-handed, antiparallel alpha helical bundle. The function of this family of Archaeal hypothetical proteins has not, as yet, been defined [1].	Domain

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR036451	Cobalamin adenosyltransferase-like superfamily	Homologous Superfamily
A	IPR015238	Protein of unknown function DUF1940	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.