Annotations: 1OFC

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

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A [auth X]	d1ofcx1	All alpha proteins	DNA/RNA-binding 3-helical bundle	Homeodomain-like	Myb/SANT domain	SANT domain of the nucleosome remodeling ATPase ISWI	FRUIT FLY (Drosophila melanogaster ) [TaxId: 7227 ],	SCOPe (2.08)
A [auth X]	d1ofcx2	All alpha proteins	DNA/RNA-binding 3-helical bundle	Homeodomain-like	SLIDE domain	SLIDE domain of the nucleosome remodeling ATPase ISWI	FRUIT FLY (Drosophila melanogaster ) [TaxId: 7227 ],	SCOPe (2.08)
A [auth X]	d1ofcx3	All alpha proteins	HAND domain of the nucleosome remodeling ATPase ISWI	HAND domain of the nucleosome remodeling ATPase ISWI	HAND domain of the nucleosome remodeling ATPase ISWI	HAND domain of the nucleosome remodeling ATPase ISWI	FRUIT FLY (Drosophila melanogaster ) [TaxId: 7227 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A [auth X]	SCOP2 Family	SLIDE domain	8002281	4000244	SCOP2 (2022-06-29)
A [auth X]	SCOP2 Family	Myb/SANT domain	8002284	4000317	SCOP2 (2022-06-29)
A [auth X]	SCOP2 Family	HAND domain-like	8002285	4000312	SCOP2 (2022-06-29)
A [auth X]	SCOP2 Superfamily	Homeodomain-like	8002282	3000001	SCOP2 (2022-06-29)
A [auth X]	SCOP2 Superfamily	Homeodomain-like	8017608	3000001	SCOP2 (2022-06-29)
A [auth X]	SCOP2 Superfamily	HAND domain-like	8002286	3000088	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 X]	F_UNCLASSIFIED	e1ofcX2	A: alpha arrays	X: HTH	H: HTH	T: tri-helical	F: F_UNCLASSIFIED	ECOD (1.6)
A [auth X]	PF09111	e1ofcX3	A: alpha arrays	X: HTH	H: HTH	T: tri-helical	F: PF09111	ECOD (1.6)
A [auth X]	PF09110	e1ofcX1	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 [auth X]	1.10.1040.30	Mainly Alpha	Orthogonal Bundle	N-(1-d-carboxylethyl)-l-norvaline Dehydrogenase	domain 2	CATH (4.3.0)
A [auth X]	1.10.10.60	Mainly Alpha	Orthogonal Bundle	Arc Repressor Mutant, subunit A	Homeodomain-like	CATH (4.3.0)
A [auth X]	1.20.5.1190	Mainly Alpha	Up-down Bundle	Single alpha-helices involved in coiled-coils or other helix-helix interfaces	iswi atpase	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A [auth X]	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 [auth X]	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 [auth X]	ISWI PROTEIN	catalytic activity, acting on a nucleic acid helicase activity catalytic activity ATP-dependent activity binding nucleoside phosphate binding organic cyclic compound binding nucleotide binding heterocyclic compound binding small molecule binding ATP-dependent activity, acting on DNA catalytic activity, acting on DNA ATP-dependent chromatin remodeler activity adenyl ribonucleotide binding catalytic activity, acting on a nucleic acid helicase activity catalytic activity ATP-dependent activity binding nucleoside phosphate binding organic cyclic compound binding nucleotide binding heterocyclic compound binding small molecule binding ATP-dependent activity, acting on DNA catalytic activity, acting on DNA ATP-dependent chromatin remodeler activity adenyl ribonucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding ion binding purine nucleotide binding anion binding adenyl nucleotide binding ATP binding carbohydrate derivative binding ribonucleotide binding DNA binding nucleic acid binding nucleosome array spacer activity histone octamer slider activity transcription factor binding protein binding DNA-binding transcription factor binding pyrophosphatase activity ATP hydrolysis activity ribonucleoside triphosphate phosphatase activity hydrolase activity, acting on acid anhydrides, in phosphorus-containing anhydrides hydrolase activity hydrolase activity, acting on acid anhydrides protein-containing complex binding chromatin binding nucleosome binding	regulation of cellular process negative regulation of biological process negative regulation of cellular metabolic process regulation of primary metabolic process negative regulation of RNA biosynthetic process nucleobase-containing compound metabolic process DNA-templated transcription regulation of RNA metabolic process organic substance biosynthetic process negative regulation of nucleobase-containing compound metabolic process regulation of nucleobase-containing compound metabolic process negative regulation of DNA-templated transcription regulation of biological process cellular metabolic process regulation of cellular process negative regulation of biological process negative regulation of cellular metabolic process regulation of primary metabolic process negative regulation of RNA biosynthetic process nucleobase-containing compound metabolic process DNA-templated transcription regulation of RNA metabolic process organic substance biosynthetic process negative regulation of nucleobase-containing compound metabolic process regulation of nucleobase-containing compound metabolic process negative regulation of DNA-templated transcription regulation of biological process cellular metabolic process negative regulation of metabolic process primary metabolic process regulation of cellular metabolic process negative regulation of cellular biosynthetic process organic cyclic compound metabolic process regulation of gene expression biosynthetic process negative regulation of macromolecule biosynthetic process organic cyclic compound biosynthetic process metabolic process regulation of macromolecule biosynthetic process macromolecule metabolic process regulation of DNA-templated transcription regulation of metabolic process negative regulation of RNA metabolic process cellular biosynthetic process RNA metabolic process RNA biosynthetic process nucleic acid biosynthetic process organic substance metabolic process negative regulation of cellular process regulation of RNA biosynthetic process negative regulation of macromolecule metabolic process regulation of biosynthetic process biological regulation regulation of macromolecule metabolic process nucleobase-containing compound biosynthetic process gene expression macromolecule biosynthetic process nucleic acid metabolic process regulation of cellular biosynthetic process negative regulation of biosynthetic process cellular process developmental process spermatogenesis sexual reproduction reproductive process multicellular organismal reproductive process developmental process involved in reproduction male gamete generation gamete generation rhythmic process circadian rhythm regulation of circadian rhythm spermatid development spermatid differentiation cellular developmental process cell development cellular process involved in reproduction in multicellular organism cellular component organization protein-DNA complex organization cell differentiation chromatin organization anatomical structure development cellular component organization or biogenesis sperm DNA condensation protein-containing complex organization nucleus organization organelle organization germ cell development spermatid nucleus differentiation DNA replication-dependent chromatin assembly chromatin remodeling heterochromatin formation epigenetic regulation of gene expression negative regulation of gene expression negative regulation of gene expression, epigenetic positive regulation of macromolecule biosynthetic process positive regulation of metabolic process positive regulation of macromolecule metabolic process positive regulation of nucleobase-containing compound metabolic process positive regulation of RNA metabolic process positive regulation of DNA-templated transcription positive regulation of biological process positive regulation of cellular metabolic process positive regulation of biosynthetic process positive regulation of cellular process positive regulation of RNA biosynthetic process positive regulation of cellular biosynthetic process transcription by RNA polymerase II regulation of transcription by RNA polymerase II nucleosome organization organelle assembly fertilization sperm DNA decondensation cellular component biogenesis male pronucleus assembly cellular component assembly single fertilization nuclear body organization nuclear speck organization positive regulation of transcription by RNA polymerase II	intracellular organelle intracellular anatomical structure organelle intracellular non-membrane-bounded organelle polytene chromosome chromosome cellular anatomical entity non-membrane-bounded organelle membrane-bounded organelle ATPase complex protein-containing complex catalytic complex protein-DNA complex nucleus intracellular organelle intracellular anatomical structure organelle intracellular non-membrane-bounded organelle polytene chromosome chromosome cellular anatomical entity non-membrane-bounded organelle membrane-bounded organelle ATPase complex protein-containing complex catalytic complex protein-DNA complex nucleus nuclear protein-containing complex chromatin intracellular membrane-bounded organelle ISWI-type complex ACF complex SWI/SNF superfamily-type complex RSF complex transcription regulator complex CHRAC NURF complex

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A [auth X]	IPR000330	SNF2, N-terminal	Domain
A [auth X]	IPR015195	SLIDE domain	Domain
A [auth X]	IPR009057	Homeobox-like domain superfamily	Homologous Superfamily
A [auth X]	IPR036306	ISWI, HAND domain superfamily	Homologous Superfamily
A [auth X]	IPR049730	SNF2/RAD5-like, C-terminal helicase domain	Domain
A [auth X]	IPR015194	ISWI, HAND domain	Domain
A [auth X]	IPR038718	SNF2-like, N-terminal domain superfamily	Homologous Superfamily
A [auth X]	IPR027417	P-loop containing nucleoside triphosphate hydrolase	Homologous Superfamily
A [auth X]	IPR001650	Helicase, C-terminal domain-like	Domain
A [auth X]	IPR044754	Isw1/2, N-terminal	Domain
A [auth X]	IPR014001	Helicase superfamily 1/2, ATP-binding domain	Domain
A [auth X]	IPR017884	SANT domain	Domain
A [auth X]	IPR001005	SANT/Myb domain	Domain

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.