Annotations: 3NBI

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	PF08585	e3nbiA2	A: beta barrels	X: OB-fold	H: Nucleic acid-binding proteins (From Topology)	T: Nucleic acid-binding proteins	F: PF08585	ECOD (1.6)
A	PF21000	e3nbiA1	A: alpha arrays	X: RuvA-C	H: RMI1 N-terminal helical domain-related (From Topology)	T: RMI1 N-terminal helical domain-related	F: PF21000	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	1.10.8.1020	Mainly Alpha	Orthogonal Bundle	Helicase, Ruva Protein	domain 3	CATH (4.3.0)
A	2.40.50.770	Mainly Beta	Beta Barrel	OB fold (Dihydrolipoamide Acetyltransferase, E2P)	RecQ-mediated genome instability protein Rmi1, C-terminal domain	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF08585	RMI1, N-terminal OB-fold domain (RMI1_N_C)	RMI1, N-terminal OB-fold domain	This is the OB-fold domain found at the N-terminal of RecQ-mediated genome instability protein 1 (RMI1), which forms a stable complex with Bloom syndrome protein BLM and DNA topoisomerase 3-alpha [1-3].	Domain
A	PF21000	RMI1, N-terminal helical domain (RMI1_N_N)	RMI1, N-terminal helical domain	The N-terminal domain of RecQ-mediated genome instability protein 1 carries an oligo-nucleotide-binding domain or OB-fold, and forms a stable complex with Bloom syndrome protein BLM and DNA topoisomerase 3-alpha [1-3]. At the very N-terminal, it has ...	The N-terminal domain of RecQ-mediated genome instability protein 1 carries an oligo-nucleotide-binding domain or OB-fold, and forms a stable complex with Bloom syndrome protein BLM and DNA topoisomerase 3-alpha [1-3]. At the very N-terminal, it has a 3-helix bundle, represented in this entry, which protrudes to one side of the structure and makes extensive hydrophobic contacts with the convex side of the beta-barrel [3].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	RecQ-mediated genome instability protein 1	binding nucleoside phosphate binding organic cyclic compound binding nucleotide binding heterocyclic compound binding small molecule binding	nucleobase-containing compound metabolic process organic cyclic compound metabolic process DNA replication organic substance metabolic process metabolic process primary metabolic process DNA metabolic process macromolecule metabolic process nucleic acid metabolic process resolution of DNA recombination intermediates DNA recombination reduction of food intake in response to dietary excess multicellular organismal process response to nutrient levels nucleobase-containing compound metabolic process organic cyclic compound metabolic process DNA replication organic substance metabolic process metabolic process primary metabolic process DNA metabolic process macromolecule metabolic process nucleic acid metabolic process resolution of DNA recombination intermediates DNA recombination reduction of food intake in response to dietary excess multicellular organismal process response to nutrient levels response to stimulus homeostatic process eating behavior feeding behavior behavior multicellular organismal-level homeostasis response to dietary excess energy homeostasis cellular response to stimulus double-strand break repair cellular response to stress DNA damage response response to stress recombinational repair cellular process double-strand break repair via homologous recombination DNA repair sexual reproduction homologous recombination reproductive process resolution of meiotic recombination intermediates meiotic cell cycle process cellular component organization meiosis I meiotic nuclear division cell cycle cellular component organization or biogenesis reciprocal homologous recombination cell cycle process meiotic cell cycle organelle fission reciprocal meiotic recombination nuclear division organelle organization meiosis I cell cycle process developmental process multicellular organism growth developmental growth growth response to hexose response to organic substance response to monosaccharide response to carbohydrate response to glucose response to chemical response to oxygen-containing compound chemical homeostasis glucose homeostasis carbohydrate homeostasis	intracellular organelle protein-containing complex intracellular anatomical structure catalytic complex RecQ family helicase-topoisomerase III complex organelle intracellular non-membrane-bounded organelle chromosome cellular anatomical entity non-membrane-bounded organelle membrane-bounded organelle nucleus membrane-enclosed lumen intracellular membrane-bounded organelle intracellular organelle protein-containing complex intracellular anatomical structure catalytic complex RecQ family helicase-topoisomerase III complex organelle intracellular non-membrane-bounded organelle chromosome cellular anatomical entity non-membrane-bounded organelle membrane-bounded organelle nucleus membrane-enclosed lumen intracellular membrane-bounded organelle intracellular organelle lumen nuclear body nucleoplasm organelle lumen nuclear lumen

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR013894	RecQ mediated genome instability protein 1, OB-fold domain	Domain
A	IPR042470	RecQ mediated genome instability protein, N-terminal OB-fold domain superfamily	Homologous Superfamily
A	IPR032199	RecQ-mediated genome instability protein 1, C-terminal OB-fold domain	Domain
A	IPR049363	RMI1, N-terminal domain	Domain
A	IPR044881	RecQ-mediated genome instability protein 1, N-terminal helical domain superfamily	Homologous Superfamily

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A	Pharos: Q9H9A7	attention deficit hyperactivity disorder, inattentive type breast cancer hepatocellular carcinoma malignant ependymoma non-small cell lung carcinoma atypical teratoid rhabdoid tumor breast carcinoma invasive ductal breast carcinoma malignant mesothelioma pancreatic intraductal papillary-mucinous neoplasm Bloom syndrome ductal breast carcinoma in situ lung cancer medulloblastoma primitive neuroectodermal tumor

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.