Annotations: 1IHN

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

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d1ihna1	Alpha and beta proteins (a/b)	MTH938-like	MTH938-like	MTH938-like	Hypothetical protein MT938 (MTH938)	(Methanothermobacter thermautotrophicus ) [TaxId: 145262 ],	SCOPe (2.08)
A	d1ihna2	Artifacts	Tags	Tags	Tags	N-terminal Tags	(Methanothermobacter thermautotrophicus ) [TaxId: 145262 ],	SCOPe (2.08)
B	d1ihnb1	Alpha and beta proteins (a/b)	MTH938-like	MTH938-like	MTH938-like	Hypothetical protein MT938 (MTH938)	(Methanothermobacter thermautotrophicus ) [TaxId: 145262 ],	SCOPe (2.08)
B	d1ihnb2	Artifacts	Tags	Tags	Tags	N-terminal Tags	(Methanothermobacter thermautotrophicus ) [TaxId: 145262 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	MTH938-like	8021579	4003378	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	MTH938-like	8033959	3000734	SCOP2 (2022-06-29)
B	SCOP2B Superfamily	MTH938-like	8033959	3000734	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	DUF498	e1ihnA1	A: a/b three-layered sandwiches	X: Hypothetical protein MT938 (MTH938) (From Topology)	H: Hypothetical protein MT938 (MTH938) (From Topology)	T: Hypothetical protein MT938 (MTH938)	F: DUF498	ECOD (1.6)
B	DUF498	e1ihnB1	A: a/b three-layered sandwiches	X: Hypothetical protein MT938 (MTH938) (From Topology)	H: Hypothetical protein MT938 (MTH938) (From Topology)	T: Hypothetical protein MT938 (MTH938)	F: DUF498	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.40.1230.10	Alpha Beta	3-Layer(aba) Sandwich	Hypothetical Protein Mth938	Chain: A,	CATH (4.3.0)
B	3.40.1230.10	Alpha Beta	3-Layer(aba) Sandwich	Hypothetical Protein Mth938	Chain: A,	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF04430	Protein of unknown function (DUF498/DUF598) (DUF498)	Protein of unknown function (DUF498/DUF598)	This is a large family of uncharacterised proteins found in all domains of life. The structure shows a novel fold with three beta sheets. A dimeric form is found in the crystal structure. It was suggested that the cleft in between the two monomers ...	This is a large family of uncharacterised proteins found in all domains of life. The structure shows a novel fold with three beta sheets. A dimeric form is found in the crystal structure. It was suggested that the cleft in between the two monomers might bing nucleic acid [1].	Domain

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR034096	Mth938 domain-containing protein	Family
A, B	IPR036748	MTH938-like superfamily	Homologous Superfamily
A, B	IPR007523	NDUFAF3/Mth938 domain-containing protein	Family

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), 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.