Annotations: 2NOG

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

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d2noga1	All alpha proteins	HAND domain of the nucleosome remodeling ATPase ISWI	HAND domain of the nucleosome remodeling ATPase ISWI	automated matches	automated matches	African clawed frog (Xenopus laevis ) [TaxId: 8355 ],	SCOPe (2.08)
B	d2nogb2	All alpha proteins	DNA/RNA-binding 3-helical bundle	Homeodomain-like	automated matches	automated matches	African clawed frog (Xenopus laevis ) [TaxId: 8355 ],	SCOPe (2.08)
B	d2nogb1	All alpha proteins	HAND domain of the nucleosome remodeling ATPase ISWI	HAND domain of the nucleosome remodeling ATPase ISWI	automated matches	automated matches	African clawed frog (Xenopus laevis ) [TaxId: 8355 ],	SCOPe (2.08)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	F_UNCLASSIFIED	e2nogA2	A: alpha arrays	X: HTH	H: HTH	T: tri-helical	F: F_UNCLASSIFIED	ECOD (1.6)
A	PF09110	e2nogA1	A: alpha arrays	X: HAND domain of the nucleosome remodeling ATPase ISWI (From Topology)	H: HAND domain of the nucleosome remodeling ATPase ISWI (From Topology)	T: HAND domain of the nucleosome remodeling ATPase ISWI	F: PF09110	ECOD (1.6)
B	F_UNCLASSIFIED	e2nogB2	A: alpha arrays	X: HTH	H: HTH	T: tri-helical	F: F_UNCLASSIFIED	ECOD (1.6)
B	PF09110	e2nogB1	A: alpha arrays	X: HAND domain of the nucleosome remodeling ATPase ISWI (From Topology)	H: HAND domain of the nucleosome remodeling ATPase ISWI (From Topology)	T: HAND domain of the nucleosome remodeling ATPase ISWI	F: PF09110	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	1.10.1040.30	Mainly Alpha	Orthogonal Bundle	N-(1-d-carboxylethyl)-l-norvaline Dehydrogenase	domain 2	CATH (4.3.0)
A	1.10.10.60	Mainly Alpha	Orthogonal Bundle	Arc Repressor Mutant, subunit A	Homeodomain-like	CATH (4.3.0)
B	1.10.1040.30	Mainly Alpha	Orthogonal Bundle	N-(1-d-carboxylethyl)-l-norvaline Dehydrogenase	domain 2	CATH (4.3.0)
B	1.10.10.60	Mainly Alpha	Orthogonal Bundle	Arc Repressor Mutant, subunit A	Homeodomain-like	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF09110	HAND (HAND)	HAND	The HAND domain adopts a secondary structure consisting of four alpha helices, three of which (H2, H3, H4) form an L-like configuration. Helix H2 runs antiparallel to helices H3 and H4, packing closely against helix H4, whilst helix H1 reposes in the ...	The HAND domain adopts a secondary structure consisting of four alpha helices, three of which (H2, H3, H4) form an L-like configuration. Helix H2 runs antiparallel to helices H3 and H4, packing closely against helix H4, whilst helix H1 reposes in the concave surface formed by these three helices and runs perpendicular to them. The domain confers DNA and nucleosome binding properties to the protein [1].	Domain
A, B	PF09111	SLIDE (SLIDE)	SLIDE	The SLIDE domain adopts a secondary structure comprising a main core of three alpha-helices. It has a role in DNA binding, contacting DNA target sites similar to c-Myb (Pfam:PF00249) repeats or homeodomains [1].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	ISWI protein	binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding organic cyclic compound binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding organic cyclic compound binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding small molecule binding DNA binding nucleic acid binding hydrolase activity catalytic activity cation binding metal ion binding protein-containing complex binding chromatin binding nucleosome binding ATP-dependent activity, acting on DNA ATP-dependent chromatin remodeler activity catalytic activity, acting on DNA catalytic activity, acting on a nucleic acid ATP-dependent activity	-	membrane-bounded organelle intracellular organelle intracellular anatomical structure organelle nucleus intracellular membrane-bounded organelle cellular anatomical entity

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR000330	SNF2, N-terminal	Domain
A, B	IPR015195	SLIDE domain	Domain
A, B	IPR001650	Helicase, C-terminal domain-like	Domain
A, B	IPR014001	Helicase superfamily 1/2, ATP-binding domain	Domain
A, B	IPR009057	Homeobox-like domain superfamily	Homologous Superfamily
A, B	IPR036306	ISWI, HAND domain superfamily	Homologous Superfamily
A, B	IPR017884	SANT domain	Domain
A, B	IPR001005	SANT/Myb domain	Domain
A, B	IPR049730	SNF2/RAD5-like, C-terminal helicase domain	Domain
A, B	IPR015194	ISWI, HAND domain	Domain
A, B	IPR038718	SNF2-like, N-terminal domain superfamily	Homologous Superfamily
A, B	IPR027417	P-loop containing nucleoside triphosphate hydrolase	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.