Annotations: 2WT7

Crystal structure of the bZIP heterodimeric complex MafB:cFos bound to DNA

External Resource: Annotation

Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
B		e2wt7B1	A: beta barrels	X: Lipocalins/Streptavidin	H: Zn-dependent exopeptidases	T: Zn-dependent exopeptidases	F:	ECOD (v294.2)
A	YadA_stalk	e2wt7A01	A: beta barrels	X: Caspase-like	H: Caspase-like	T: Caspase-like	F: YadA_stalk	ECOD (v294.2)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
B	1.20.5.170	Mainly Alpha	Up-down Bundle	Single alpha-helices involved in coiled-coils or other helix-helix interfaces		CATH (4.3.0)
A	1.20.5.170	Mainly Alpha	Up-down Bundle	Single alpha-helices involved in coiled-coils or other helix-helix interfaces		CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
B	PF03131	bZIP Maf transcription factor (bZIP_Maf)	bZIP Maf transcription factor	-	Coiled-coil
A	PF00170	bZIP transcription factor (bZIP_1)	bZIP transcription factor	-	Coiled-coil

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
D	MODIFIED T-MARE MOTIF	-	-	-
C	MODIFIED T-MARE MOTIF	-	-	-
B	TRANSCRIPTION FACTOR MAFB	DNA binding sequence-specific DNA binding binding double-stranded DNA binding nucleic acid binding RNA polymerase II transcription regulatory region sequence-specific DNA binding cis-regulatory region sequence-specific DNA binding sequence-specific double-stranded DNA binding transcription cis-regulatory region binding transcription regulatory region nucleic acid binding RNA polymerase II cis-regulatory region sequence-specific DNA binding DNA-binding transcription factor activity, RNA polymerase II-specific transcription regulator activity DNA-binding transcription factor activity DNA binding sequence-specific DNA binding binding double-stranded DNA binding nucleic acid binding RNA polymerase II transcription regulatory region sequence-specific DNA binding cis-regulatory region sequence-specific DNA binding sequence-specific double-stranded DNA binding transcription cis-regulatory region binding transcription regulatory region nucleic acid binding RNA polymerase II cis-regulatory region sequence-specific DNA binding DNA-binding transcription factor activity, RNA polymerase II-specific transcription regulator activity DNA-binding transcription factor activity protein-containing complex binding DNA-binding transcription activator activity, RNA polymerase II-specific DNA-binding transcription activator activity identical protein binding protein binding	developmental process multicellular organism development multicellular organismal process segmentation anatomical structure development pattern specification process regionalization segment specification epithelium development epidermal cell differentiation cellular developmental process epidermis development animal organ development tissue development developmental process multicellular organism development multicellular organismal process segmentation anatomical structure development pattern specification process regionalization segment specification epithelium development epidermal cell differentiation cellular developmental process epidermis development animal organ development tissue development epithelial cell differentiation skin development cell differentiation keratinocyte differentiation cellular process immune system development gland development hematopoietic or lymphoid organ development thymus development immune system process system development ear morphogenesis embryonic organ morphogenesis ear development sensory organ development embryonic morphogenesis embryo development anatomical structure morphogenesis sensory organ morphogenesis inner ear development inner ear morphogenesis animal organ morphogenesis embryonic organ development head development brain development rhombomere 5 development nervous system development central nervous system development hindbrain development rhombomere development regulation of cellular process regulation of developmental process homeostatic process negative regulation of biological process cell development regulation of cell differentiation regulation of cell development negative regulation of erythrocyte differentiation negative regulation of cellular process negative regulation of cell differentiation regulation of immune system process regulation of multicellular organismal process myeloid cell homeostasis erythrocyte homeostasis regulation of biological process regulation of multicellular organismal development negative regulation of developmental process hemopoiesis regulation of myeloid cell differentiation biological regulation negative regulation of myeloid cell differentiation erythrocyte differentiation regulation of erythrocyte differentiation multicellular organismal-level homeostasis myeloid cell differentiation regulation of hemopoiesis homeostasis of number of cells respiratory gaseous exchange by respiratory system primary metabolic process gene expression macromolecule biosynthetic process protein maturation biosynthetic process proteolysis protein processing metabolic process protein metabolic process macromolecule metabolic process myeloid leukocyte differentiation regulation of leukocyte differentiation regulation of osteoclast differentiation osteoclast differentiation negative regulation of hemopoiesis negative regulation of leukocyte differentiation regulation of myeloid leukocyte differentiation negative regulation of osteoclast differentiation negative regulation of myeloid leukocyte differentiation negative regulation of cell development negative regulation of immune system process negative regulation of multicellular organismal process leukocyte differentiation rhombomere 6 development embryo development ending in birth or egg hatching chordate embryonic development in utero embryonic development cell activation mononuclear cell differentiation lymphocyte activation lymphocyte differentiation leukocyte activation T cell differentiation in thymus T cell activation T cell differentiation abducens nerve morphogenesis cranial nerve formation cranial nerve morphogenesis abducens nerve development nerve development cranial nerve development anatomical structure formation involved in morphogenesis abducens nerve formation RNA metabolic process regulation of primary metabolic process nucleobase-containing compound metabolic process RNA biosynthetic process nucleic acid biosynthetic process DNA-templated transcription regulation of RNA metabolic process regulation of nucleobase-containing compound metabolic process regulation of RNA biosynthetic process regulation of biosynthetic process regulation of macromolecule metabolic process nucleobase-containing compound biosynthetic process nucleic acid metabolic process regulation of gene expression regulation of macromolecule biosynthetic process regulation of DNA-templated transcription regulation of metabolic process positive regulation of DNA-templated transcription positive regulation of biological process positive regulation of macromolecule biosynthetic process positive regulation of metabolic process positive regulation of biosynthetic process positive regulation of macromolecule metabolic process positive regulation of cellular process positive regulation of RNA metabolic process positive regulation of RNA biosynthetic process membrane organization cornified envelope assembly membrane biogenesis membrane assembly cellular component organization cellular component biogenesis cellular component assembly plasma membrane organization cellular component organization or biogenesis endomembrane system organization transcription by RNA polymerase II regulation of transcription by RNA polymerase II response to nutrient levels response to stimulus response to chemical response to nutrient central nervous system segmentation brain segmentation positive regulation of transcription by RNA polymerase II	RNA polymerase II transcription regulator complex membrane-bounded organelle protein-containing complex intracellular anatomical structure nucleus nuclear protein-containing complex transcription regulator complex intracellular membrane-bounded organelle intracellular organelle cellular anatomical structure organelle membrane-enclosed lumen intracellular organelle lumen nucleoplasm RNA polymerase II transcription regulator complex membrane-bounded organelle protein-containing complex intracellular anatomical structure nucleus nuclear protein-containing complex transcription regulator complex intracellular membrane-bounded organelle intracellular organelle cellular anatomical structure organelle membrane-enclosed lumen intracellular organelle lumen nucleoplasm organelle lumen nuclear lumen
A	PROTO-ONCOGENE PROTEIN C-FOS	SMAD binding protein binding binding R-SMAD binding DNA binding sequence-specific DNA binding sequence-specific double-stranded DNA binding transcription cis-regulatory region binding double-stranded DNA binding nucleic acid binding transcription regulatory region nucleic acid binding transcription factor binding transcription coregulator binding chromatin binding SMAD binding protein binding binding R-SMAD binding DNA binding sequence-specific DNA binding sequence-specific double-stranded DNA binding transcription cis-regulatory region binding double-stranded DNA binding nucleic acid binding transcription regulatory region nucleic acid binding transcription factor binding transcription coregulator binding chromatin binding promoter-specific chromatin binding DNA-binding transcription factor activity, RNA polymerase II-specific transcription regulator activity DNA-binding transcription factor activity protein-containing complex binding core promoter sequence-specific DNA binding RNA polymerase II core promoter sequence-specific DNA binding RNA polymerase II transcription regulatory region sequence-specific DNA binding DNA-binding transcription activator activity, RNA polymerase II-specific DNA-binding transcription activator activity identical protein binding RNA polymerase II-specific DNA-binding transcription factor binding DNA-binding transcription factor binding cis-regulatory region sequence-specific DNA binding RNA polymerase II cis-regulatory region sequence-specific DNA binding	response to stimulus response to chemical response to xenobiotic stimulus behavior multicellular organismal process system process learning learning or memory nervous system process feeding behavior cognition associative learning conditioned taste aversion myoblast proliferation response to stimulus response to chemical response to xenobiotic stimulus behavior multicellular organismal process system process learning learning or memory nervous system process feeding behavior cognition associative learning conditioned taste aversion myoblast proliferation cell population proliferation cellular process response to ketone response to lipid response to hormone response to steroid hormone response to endogenous stimulus response to progesterone response to oxygen-containing compound response to decreased oxygen levels cellular response to stimulus cellular response to oxygen levels cellular response to hypoxia cellular response to decreased oxygen levels cellular response to chemical stimulus cellular response to stress response to hypoxia response to stress response to oxygen levels response to abiotic stimulus regulation of biosynthetic process regulation of biological process regulation of cellular process biological regulation regulation of macromolecule metabolic process gene expression macromolecule biosynthetic process regulation of gene expression biosynthetic process regulation of macromolecule biosynthetic process metabolic process macromolecule metabolic process regulation of metabolic process response to light stimulus response to radiation response to toxic substance skeletal muscle cell differentiation developmental process cellular developmental process skeletal muscle tissue development animal organ development tissue development striated muscle tissue development muscle structure development skeletal muscle organ development cell differentiation anatomical structure development muscle tissue development muscle organ development positive regulation of DNA-templated transcription positive regulation of biological process RNA metabolic process positive regulation of miRNA transcription positive regulation of miRNA metabolic process positive regulation of macromolecule biosynthetic process regulation of primary metabolic process nucleobase-containing compound metabolic process RNA biosynthetic process DNA-templated transcription nucleic acid biosynthetic process positive regulation of metabolic process regulation of RNA metabolic process miRNA transcription positive regulation of biosynthetic process regulation of miRNA metabolic process positive regulation of macromolecule metabolic process regulation of nucleobase-containing compound metabolic process miRNA metabolic process positive regulation of cellular process regulation of RNA biosynthetic process primary metabolic process nucleobase-containing compound biosynthetic process nucleic acid metabolic process positive regulation of RNA metabolic process positive regulation of RNA biosynthetic process regulation of DNA-templated transcription regulation of miRNA transcription cellular response to metal ion response to metal ion cellular response to calcium ion response to calcium ion response to alcohol cellular response to oxygen-containing compound response to phorbol 13-acetate 12-myristate cellular response to alcohol cellular response to phorbol 13-acetate 12-myristate cellular response to lipid cellular response to ketone response to glucocorticoid response to corticosterone response to mineralocorticoid response to corticosteroid response to nutrient levels response to zinc ion starvation cellular response to starvation response to metal ion starvation cellular response to nutrient levels response to starvation cellular response to zinc ion starvation head development forebrain development brain development nervous system development pallium development cerebral cortex development multicellular organism development central nervous system development telencephalon development system development response to forskolin hemopoiesis cell development mononuclear cell differentiation leukocyte differentiation response to organophosphorus response to nitrogen compound response to purine-containing compound response to cAMP sensory organ development eye development retina development in camera-type eye visual system development neural retina development camera-type eye development sensory system development response to gravity transcription by RNA polymerase II regulation of transcription by RNA polymerase II positive regulation of transcription by RNA polymerase II cellular response to growth factor stimulus cell surface receptor protein serine/threonine kinase signaling pathway cell surface receptor signaling pathway signaling cellular response to transforming growth factor beta stimulus cell communication cellular response to endogenous stimulus response to transforming growth factor beta transforming growth factor beta receptor signaling pathway response to growth factor transforming growth factor beta receptor superfamily signaling pathway signal transduction enzyme-linked receptor protein signaling pathway multi-multicellular organism process reproductive process female pregnancy multi-organism reproductive process response to activity generation of neurons neurogenesis neuron differentiation response to ethanol response to peptide cellular response to tumor necrosis factor response to cytokine cellular response to cytokine stimulus response to tumor necrosis factor medium-term memory memory cellular response to nitrogen compound cellular response to prolactin response to prolactin response to peptide hormone cellular response to peptide hormone stimulus cellular response to hormone stimulus cellular response to oxidative stress cellular response to chemical stress response to reactive oxygen species cellular response to reactive oxygen species response to oxidative stress intracellular signal transduction SMAD protein signal transduction intracellular signaling cassette response to immobilization stress response to insulin cellular response to parathyroid hormone stimulus response to parathyroid hormone cellular response to epidermal growth factor stimulus response to epidermal growth factor biological process involved in interspecies interaction between organisms response to other organism response to external stimulus response to lipopolysaccharide response to biotic stimulus response to bacterium response to external biotic stimulus response to molecule of bacterial origin muscle cell proliferation skeletal muscle cell proliferation striated muscle cell proliferation response to mechanical stimulus response to muscle stretch myeloid leukocyte differentiation regulation of leukocyte differentiation regulation of developmental process regulation of cell differentiation positive regulation of osteoclast differentiation regulation of cell development positive regulation of developmental process regulation of osteoclast differentiation positive regulation of cell differentiation positive regulation of hemopoiesis osteoclast differentiation regulation of immune system process regulation of multicellular organismal process positive regulation of immune system process regulation of multicellular organismal development regulation of myeloid cell differentiation positive regulation of cell development regulation of myeloid leukocyte differentiation positive regulation of myeloid leukocyte differentiation myeloid cell differentiation immune system process positive regulation of myeloid cell differentiation regulation of hemopoiesis positive regulation of multicellular organismal process positive regulation of leukocyte differentiation	cellular anatomical structure intracellular anatomical structure cytoplasm cytosol protein-containing complex transcription regulator complex membrane-bounded organelle nucleus membrane-enclosed lumen intracellular membrane-bounded organelle intracellular organelle lumen intracellular organelle organelle lumen organelle cellular anatomical structure intracellular anatomical structure cytoplasm cytosol protein-containing complex transcription regulator complex membrane-bounded organelle nucleus membrane-enclosed lumen intracellular membrane-bounded organelle intracellular organelle lumen intracellular organelle organelle lumen organelle nuclear lumen nuclear matrix RNA polymerase II transcription regulator complex nuclear protein-containing complex transcription factor AP-1 complex nucleoplasm protein-DNA complex endoplasmic reticulum endomembrane system

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
B	IPR004827	Basic-leucine zipper domain	Domain
B	IPR008917	Transcription factor, Skn-1-like, DNA-binding domain superfamily	Homologous Superfamily
B	IPR013592	Maf transcription factor, N-terminal	Domain
B	IPR004826	Basic leucine zipper domain, Maf-type	Domain
B	IPR024874	Transcription factor Maf family	Family
B	IPR046347	Basic-leucine zipper domain superfamily	Homologous Superfamily
A	IPR004827	Basic-leucine zipper domain	Domain
A	IPR000837	AP-1 transcription factor	Family
A	IPR046347	Basic-leucine zipper domain superfamily	Homologous Superfamily

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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 R01GM157729. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.