Annotations: 1IG7

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

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
C [auth A]	d1ig7a_	All alpha proteins	DNA/RNA-binding 3-helical bundle	Homeodomain-like	Homeodomain	Msx-1 homeodomain	house mouse (Mus musculus ) [TaxId: 10090 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
C [auth A]	SCOP2 Family	Homeodomain	8002375	4000291	SCOP2 (2022-06-29)
C [auth A]	SCOP2 Superfamily	Homeodomain-like	8056290	3000001	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)
C [auth A]	PF00046	e1ig7A1	A: alpha arrays	X: HTH	H: HTH	T: tri-helical	F: PF00046	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
C [auth A]	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
C [auth A]	PF00046	Homeodomain (Homeodomain)	Homeodomain	-	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A [auth B]	5'-D(CPAPCPTPAPAPTPTPGPAPAPGP*G)-3'	-	-	-
B [auth C]	5'-D(PTPCPCPTPTPCPAPAPTPTPAPGPTPGPAPC)-3'	-	-	-
C [auth A]	Homeotic protein Msx-1	DNA binding sequence-specific DNA binding sequence-specific double-stranded DNA binding transcription cis-regulatory region binding binding double-stranded DNA binding organic cyclic compound binding nucleic acid binding transcription regulatory region nucleic acid binding DNA-binding transcription factor activity, RNA polymerase II-specific transcription regulator activity DNA-binding transcription factor activity cis-regulatory region sequence-specific DNA binding DNA-binding transcription activator activity, RNA polymerase II-specific DNA binding sequence-specific DNA binding sequence-specific double-stranded DNA binding transcription cis-regulatory region binding binding double-stranded DNA binding organic cyclic compound binding nucleic acid binding transcription regulatory region nucleic acid binding DNA-binding transcription factor activity, RNA polymerase II-specific transcription regulator activity DNA-binding transcription factor activity cis-regulatory region sequence-specific DNA binding DNA-binding transcription activator activity, RNA polymerase II-specific DNA-binding transcription activator activity p53 binding protein binding DNA-binding transcription repressor activity, RNA polymerase II-specific DNA-binding transcription repressor activity RNA polymerase II transcription regulatory region sequence-specific DNA binding	developmental process multicellular organism development multicellular organismal process skeletal system development connective tissue development anatomical structure development animal organ development tissue development cartilage development system development heart development circulatory system development regulation of protein stability biological regulation developmental process multicellular organism development multicellular organismal process skeletal system development connective tissue development anatomical structure development animal organ development tissue development cartilage development system development heart development circulatory system development regulation of protein stability biological regulation regulation of biological quality protein stabilization limb development appendage development embryonic forelimb morphogenesis embryonic limb morphogenesis embryonic morphogenesis embryonic appendage morphogenesis embryo development anatomical structure morphogenesis forelimb morphogenesis appendage morphogenesis limb morphogenesis regulation of biological process regulation of animal organ morphogenesis regulation of developmental process regulation of odontogenesis odontogenesis positive regulation of biological process positive regulation of odontogenesis positive regulation of developmental process positive regulation of animal organ morphogenesis positive regulation of multicellular organismal process animal organ morphogenesis regulation of multicellular organismal process regulation of anatomical structure morphogenesis cell population proliferation mesenchymal cell proliferation cellular process regulation of cellular process cellular developmental process negative regulation of odontoblast differentiation negative regulation of biological process regulation of cell differentiation epithelial cell differentiation regulation of epithelial cell differentiation cell differentiation negative regulation of cellular process neuroepithelial cell differentiation negative regulation of cell differentiation odontoblast differentiation epithelium development regulation of multicellular organismal development regulation of embryonic development regulation of development, heterochronic negative regulation of epithelial cell differentiation negative regulation of developmental process regulation of odontoblast differentiation inhibition of neuroepithelial cell differentiation columnar/cuboidal epithelial cell differentiation regulation of timing of cell differentiation ear development sensory organ development inner ear development mammary gland epithelium development mammary gland development gland development mesenchymal cell apoptotic process positive regulation of programmed cell death regulation of apoptotic process regulation of mesenchymal cell apoptotic process regulation of programmed cell death cell death positive regulation of apoptotic process positive regulation of mesenchymal cell apoptotic process apoptotic process programmed cell death positive regulation of cellular process muscle structure development muscle organ development regulation of growth regulation of cellular component organization growth negative regulation of cell growth regulation of cell growth cell growth cellular component organization negative regulation of growth cellular component organization or biogenesis embryonic hindlimb morphogenesis hindlimb morphogenesis embryo development ending in birth or egg hatching chordate embryonic development in utero embryonic development heart morphogenesis respiratory system development nose development positive regulation of organelle organization positive regulation of cellular component organization sexual reproduction regulation of reproductive process reproductive process activation of meiosis meiotic cell cycle process positive regulation of cell cycle process meiotic nuclear division cell cycle regulation of cell cycle cell cycle process positive regulation of reproductive process regulation of meiotic cell cycle regulation of cell cycle process organelle fission meiotic cell cycle positive regulation of nuclear division positive regulation of meiotic cell cycle regulation of organelle organization positive regulation of cell cycle regulation of meiotic nuclear division organelle organization nuclear division regulation of nuclear division positive regulation of meiotic nuclear division cell morphogenesis mesenchyme development mesenchymal cell differentiation epithelial to mesenchymal transition cellular response to stimulus response to stimulus signaling cellular biosynthetic process cell communication organic substance metabolic process signal transduction involved in regulation of gene expression organic substance biosynthetic process signal transduction regulation of biosynthetic process cellular metabolic process regulation of cellular metabolic process regulation of macromolecule metabolic process gene expression macromolecule biosynthetic process regulation of cellular biosynthetic process regulation of gene expression biosynthetic process regulation of macromolecule biosynthetic process metabolic process macromolecule metabolic process regulation of metabolic process negative regulation of striated muscle cell differentiation negative regulation of muscle cell differentiation regulation of striated muscle cell differentiation muscle cell differentiation regulation of muscle cell differentiation striated muscle cell differentiation 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 transcription by RNA polymerase II negative regulation of nucleobase-containing compound metabolic process regulation of nucleobase-containing compound metabolic process regulation of transcription by RNA polymerase II negative regulation of DNA-templated transcription negative regulation of transcription by RNA polymerase II negative regulation of metabolic process primary metabolic process negative regulation of cellular biosynthetic process organic cyclic compound metabolic process negative regulation of macromolecule biosynthetic process organic cyclic compound biosynthetic process regulation of DNA-templated transcription negative regulation of RNA metabolic process RNA metabolic process RNA biosynthetic process nucleic acid biosynthetic process regulation of RNA biosynthetic process negative regulation of macromolecule metabolic process nucleobase-containing compound biosynthetic process nucleic acid metabolic process negative regulation of biosynthetic process endocardial cushion morphogenesis endocardial cushion development cardiac epithelial to mesenchymal transition epithelial to mesenchymal transition involved in endocardial cushion formation mesenchyme morphogenesis endocardial cushion formation tissue morphogenesis anatomical structure formation involved in morphogenesis 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 transcription by RNA polymerase II positive regulation of RNA metabolic process positive regulation of DNA-templated transcription positive regulation of cellular metabolic process positive regulation of biosynthetic process positive regulation of RNA biosynthetic process positive regulation of cellular biosynthetic process ear morphogenesis embryonic organ morphogenesis middle ear morphogenesis sensory organ morphogenesis embryonic organ development skeletal system morphogenesis bone morphogenesis bone development embryonic nail plate morphogenesis nail development embryonic digit morphogenesis head development brain development nervous system development central nervous system development midbrain development cellular response to BMP stimulus cell surface receptor protein serine/threonine kinase signaling pathway cellular response to growth factor stimulus cell surface receptor signaling pathway response to endogenous stimulus cellular response to endogenous stimulus response to BMP transforming growth factor beta receptor superfamily signaling pathway response to growth factor BMP signaling pathway enzyme-linked receptor protein signaling pathway face morphogenesis head morphogenesis face development body morphogenesis odontogenesis of dentin-containing tooth negative regulation of programmed cell death negative regulation of apoptotic process cell surface receptor signaling pathway involved in heart development positive regulation of cell communication positive regulation of signal transduction positive regulation of intrinsic apoptotic signaling pathway by p53 class mediator regulation of signal transduction regulation of intrinsic apoptotic signaling pathway intracellular signal transduction positive regulation of apoptotic signaling pathway positive regulation of response to stimulus regulation of intracellular signal transduction regulation of signal transduction by p53 class mediator positive regulation of signal transduction by p53 class mediator intrinsic apoptotic signaling pathway regulation of signaling positive regulation of intracellular signal transduction signal transduction by p53 class mediator apoptotic signaling pathway regulation of response to stimulus regulation of cell communication intrinsic apoptotic signaling pathway by p53 class mediator positive regulation of intrinsic apoptotic signaling pathway regulation of intrinsic apoptotic signaling pathway by p53 class mediator regulation of apoptotic signaling pathway positive regulation of signaling regulation of transmembrane receptor protein serine/threonine kinase signaling pathway positive regulation of BMP signaling pathway regulation of BMP signaling pathway regulation of cellular response to growth factor stimulus positive regulation of transmembrane receptor protein serine/threonine kinase signaling pathway cartilage morphogenesis forebrain development negative regulation of cell population proliferation regulation of cell population proliferation negative regulation of gene expression stem cell differentiation anterior/posterior pattern specification pattern specification process regionalization roof of mouth development protein localization localization cellular localization protein localization to organelle cellular macromolecule localization macromolecule localization protein localization to nucleus	protein-containing complex transcription regulator complex membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membrane-bounded organelle cellular anatomical entity intracellular organelle lumen intracellular organelle organelle lumen organelle nuclear periphery nuclear lumen protein-containing complex transcription regulator complex membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membrane-bounded organelle cellular anatomical entity intracellular organelle lumen intracellular organelle organelle lumen organelle nuclear periphery nuclear lumen nucleoplasm

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
C [auth A]	IPR009057	Homeobox-like domain superfamily	Homologous Superfamily
C [auth A]	IPR020479	Homeobox domain, metazoa	Domain
C [auth A]	IPR001356	Homeobox domain	Domain
C [auth A]	IPR017970	Homeobox, conserved site	Conserved Site

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.