Annotations: 8XAS

Crystal structure of AtARR1-DBD in complex with a DNA fragment

External Resource: Annotation

Domain Annotation: ECOD Classification
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)
F		e8xasF1	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F:	ECOD (v295)
E		e8xasE1	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F:	ECOD (v295)
D		e8xasD1	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F:	ECOD (v295)
C		e8xasC1	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F:	ECOD (v295)
B		e8xasB1	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F:	ECOD (v295)
A	LSM	e8xasA01	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F: LSM	ECOD (v295)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C, D, E A, B, C, D, E, F	PF00249	Myb-like DNA-binding domain (Myb_DNA-binding)	Myb-like DNA-binding domain	This family contains the DNA binding domains from Myb proteins, as well as the SANT domain family [1].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
H [auth G], J [auth H]	DNA (50-MER)	-	-	-
G [auth X], I [auth Y]	DNA (50-MER)	-	-	-
A, B, C, D, E A, B, C, D, E, F	Two-component response regulator ARR1	DNA binding sequence-specific DNA binding sequence-specific double-stranded DNA binding transcription cis-regulatory region binding binding double-stranded DNA binding nucleic acid binding transcription regulatory region nucleic acid binding transcription regulator activity DNA-binding transcription factor activity molecular transducer activity phosphorelay response regulator activity	developmental process multicellular organism development multicellular organismal process anatomical structure development shoot system development plant gross anatomical part developmental process system development response to acid chemical response to stimulus response to stress response to chemical response to oxygen-containing compound response to abiotic stimulus response to water developmental process multicellular organism development multicellular organismal process anatomical structure development shoot system development plant gross anatomical part developmental process system development response to acid chemical response to stimulus response to stress response to chemical response to oxygen-containing compound response to abiotic stimulus response to water response to water deprivation cellular response to stimulus response to endogenous stimulus cellular response to cytokinin stimulus cellular response to endogenous stimulus cellular response to chemical stimulus response to hormone response to cytokinin cellular process cellular response to hormone stimulus regulation of biological process regulation of cellular process signaling biological regulation hormone-mediated signaling pathway cell communication cytokinin-activated signaling pathway signal transduction regulation of growth regulation of developmental process developmental growth reproductive process developmental process involved in reproduction fruit development seed development reproductive structure development post-embryonic development reproductive system development regulation of developmental growth growth regulation of seed growth seed growth animal gross anatomical part developmental process maintenance of shoot apical meristem identity meristem development meristem maintenance maintenance of cell number maintenance of meristem identity stem cell population maintenance regulation of biosynthetic process pigment metabolic process porphyrin-containing compound biosynthetic process tetrapyrrole metabolic process chlorophyll metabolic process pigment biosynthetic process tetrapyrrole biosynthetic process regulation of chlorophyll metabolic process biosynthetic process regulation of tetrapyrrole metabolic process metabolic process porphyrin-containing compound metabolic process regulation of tetrapyrrole biosynthetic process regulation of metabolic process chlorophyll biosynthetic process regulation of chlorophyll biosynthetic process RNA metabolic process primary metabolic process nucleobase-containing compound biosynthetic process gene expression macromolecule biosynthetic process nucleic acid metabolic process RNA biosynthetic process nucleobase-containing compound metabolic process DNA-templated transcription nucleic acid biosynthetic process macromolecule metabolic process meristem initiation axillary shoot meristem initiation shoot system morphogenesis shoot axis formation anatomical structure morphogenesis morphogenesis of a branching structure secondary shoot formation anatomical structure formation involved in morphogenesis anatomical structure arrangement plant organ formation meristem structural organization plant organ development root development root system development flavonoid metabolic process regulation of primary metabolic process anthocyanin-containing compound metabolic process regulation of anthocyanin metabolic process callus formation wound healing response to wounding primary root development root meristem growth meristem growth root morphogenesis regulation of root meristem growth regulation of meristem growth plant organ morphogenesis regulation of signal transduction regulation of cytokinin-activated signaling pathway regulation of signaling regulation of response to stimulus regulation of cell communication	cellular anatomical structure intracellular anatomical structure cytoplasm cytosol membrane-bounded organelle intracellular organelle plastid organelle intracellular membrane-bounded organelle chloroplast nucleus

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D, E A, B, C, D, E, F	IPR009057	Homeodomain-like superfamily	Homologous Superfamily
A, B, C, D, E A, B, C, D, E, F	IPR011006	CheY-like superfamily	Homologous Superfamily
A, B, C, D, E A, B, C, D, E, F	IPR017930	Myb domain	Domain
A, B, C, D, E A, B, C, D, E, F	IPR017053	Response regulator B-type, plant	Family
A, B, C, D, E A, B, C, D, E, F	IPR006447	Myb domain, plants	Domain
A, B, C, D, E A, B, C, D, E, F	IPR001789	Signal transduction response regulator, receiver domain	Domain
A, B, C, D, E A, B, C, D, E, F	IPR045279	Two-component response regulator ARR-like	Family
A, B, C, D, E A, B, C, D, E, F	IPR001005	SANT/Myb domain	Domain

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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.

8XAS | pdb_00008xas

Crystal structure of AtARR1-DBD in complex with a DNA fragment

External Resource: Annotation

Domain Annotation: ECOD Classification ECOD Database Homepage

Protein Family Annotation Pfam Database Homepage

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

InterPro: Protein Family Classification InterPro Database Homepage