Annotations: 7NB0

Structure of the DNA-binding domain of SEPALLATA 3

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: ECOD Classification
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

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

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d7nb0a_	Alpha and beta proteins (a+b)	SRF-like	SRF-like	automated matches	automated matches	Mouse-ear cress (Arabidopsis thaliana ) [TaxId: 3702 ],	SCOPe (2.08)
B	d7nb0b_	Alpha and beta proteins (a+b)	SRF-like	SRF-like	automated matches	automated matches	Mouse-ear cress (Arabidopsis thaliana ) [TaxId: 3702 ],	SCOPe (2.08)
C	d7nb0c_	Alpha and beta proteins (a+b)	SRF-like	SRF-like	automated matches	automated matches	Mouse-ear cress (Arabidopsis thaliana ) [TaxId: 3702 ],	SCOPe (2.08)
D	d7nb0d_	Alpha and beta proteins (a+b)	SRF-like	SRF-like	automated matches	automated matches	Mouse-ear cress (Arabidopsis thaliana ) [TaxId: 3702 ],	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	Myb_DNA-binding	e7nb0A1	A: alpha arrays	X: DNA methylase specificity domain	H: Bromodomain	T: Bromodomain	F: Myb_DNA-binding	ECOD (v295)
B	zf-C3HC4	e7nb0B1	A: alpha arrays	X: CNF1/YfiH-like putative cysteine hydrolases	H: RIFT-related	T: FMN-binding split barrel 2	F: zf-C3HC4	ECOD (v295)
C	zf-C3HC4	e7nb0C1	A: alpha arrays	X: CNF1/YfiH-like putative cysteine hydrolases	H: RIFT-related	T: FMN-binding split barrel 2	F: zf-C3HC4	ECOD (v295)
D	zf-C3HC4	e7nb0D1	A: alpha arrays	X: CNF1/YfiH-like putative cysteine hydrolases	H: RIFT-related	T: FMN-binding split barrel 2	F: zf-C3HC4	ECOD (v295)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C, D	PF00319	SRF-type transcription factor (DNA-binding and dimerisation domain) (SRF-TF)	SRF-type transcription factor (DNA-binding and dimerisation domain)		Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D	Developmental protein SEPALLATA 3	DNA binding binding nucleic acid binding DNA-binding transcription factor activity, RNA polymerase II-specific transcription regulator activity DNA-binding transcription factor activity sequence-specific DNA binding double-stranded DNA 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 binding nucleic acid binding DNA-binding transcription factor activity, RNA polymerase II-specific transcription regulator activity DNA-binding transcription factor activity sequence-specific DNA binding double-stranded DNA 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 protein binding protein dimerization activity	developmental process cellular developmental process cell differentiation cellular process cell fate specification cell fate commitment multicellular organismal process reproductive system development reproductive process flower development plant gross anatomical part developmental process developmental process involved in reproduction reproductive shoot system development multicellular organism development developmental process cellular developmental process cell differentiation cellular process cell fate specification cell fate commitment multicellular organismal process reproductive system development reproductive process flower development plant gross anatomical part developmental process developmental process involved in reproduction reproductive shoot system development multicellular organism development anatomical structure development reproductive structure development shoot system development post-embryonic development animal gross anatomical part developmental process system development pattern specification process floral organ formation plant organ development post-embryonic plant organ morphogenesis regionalization specification of floral organ identity post-embryonic plant morphogenesis plant organ morphogenesis anatomical structure morphogenesis anatomical structure formation involved in morphogenesis post-embryonic plant organ development plant organ formation specification of plant organ identity floral organ morphogenesis floral organ development seed coat development fruit development seed development plant-type ovary development plant ovule development phyllome development floral whorl development carpel development gynoecium development regulation of cellular process 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 transcription by RNA polymerase II regulation of nucleobase-containing compound metabolic process regulation of RNA biosynthetic process regulation of transcription by RNA polymerase II regulation of biosynthetic process regulation of biological process biological regulation primary metabolic process regulation of macromolecule metabolic process nucleobase-containing compound biosynthetic process gene expression macromolecule biosynthetic process nucleic acid metabolic process regulation of gene expression biosynthetic process metabolic process regulation of macromolecule biosynthetic process regulation of DNA-templated transcription macromolecule metabolic process regulation of metabolic process mucilage extrusion from seed coat multicellular organismal reproductive process seed germination seedling development 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 transcription by RNA polymerase II positive regulation of RNA metabolic process positive regulation of RNA biosynthetic process regulation of developmental process specification of plant organ number specification of floral organ number	membrane-bounded organelle intracellular organelle cellular anatomical structure intracellular anatomical structure organelle nucleus intracellular membrane-bounded organelle

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D	IPR033896	MADS MEF2-like, N-terminal	Domain
A, B, C, D	IPR036879	Transcription factor, MADS-box superfamily	Homologous Superfamily
A, B, C, D	IPR002100	Transcription factor, MADS-box	Domain
A, B, C, D	IPR002487	Transcription factor, K-box	Domain
A, B, C, D	IPR050142	Floral homeotic protein/MADs-box-like transcription factors	Family

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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.