Annotations: 7D3T

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	Homeodomain-like	8105397	3000001	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Homeodomain-like	8105397	3000001	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	Homeodomain-like	8105397	3000001	SCOP2B (2022-06-29)
D	SCOP2 Family	Myb/SANT domain	8105396	4000317	SCOP2 (2022-06-29)
D	SCOP2 Superfamily	Homeodomain-like	8105397	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)
A	PF00249	e7d3tA1	A: alpha arrays	X: HTH	H: HTH	T: tri-helical	F: PF00249	ECOD (1.6)
B	PF00249	e7d3tB1	A: alpha arrays	X: HTH	H: HTH	T: tri-helical	F: PF00249	ECOD (1.6)
C	PF00249	e7d3tC1	A: alpha arrays	X: HTH	H: HTH	T: tri-helical	F: PF00249	ECOD (1.6)
D	PF00249	e7d3tD1	A: alpha arrays	X: HTH	H: HTH	T: tri-helical	F: PF00249	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C, D	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
A, B, C, D	Protein PHOSPHATE STARVATION RESPONSE 2	DNA binding binding organic cyclic compound binding nucleic acid binding transcription regulator activity DNA-binding transcription factor activity	regulation of localization localization regulation of biological process regulation of transport transport biological regulation phosphate ion transport regulation of phosphate transport establishment of localization inorganic anion transport cellular response to stimulus cellular response to nutrient levels response to nutrient levels cellular response to phosphate starvation regulation of localization localization regulation of biological process regulation of transport transport biological regulation phosphate ion transport regulation of phosphate transport establishment of localization inorganic anion transport cellular response to stimulus cellular response to nutrient levels response to nutrient levels cellular response to phosphate starvation response to stimulus cellular response to stress response to stress cellular process response to starvation cellular response to starvation response to nitrate response to chemical response to oxygen-containing compound response to nitrogen compound response to inorganic substance	intracellular anatomical structure cytoplasm cellular anatomical entity membrane-bounded organelle intracellular organelle organelle nucleus intracellular membrane-bounded organelle
E, G	DNA (5'-D(PGPCPTPTPGPAPGPGPAPTPAPTPCPCPGPA)-3')	-	-	-
F, H	DNA (5'-D(PCPTPCPGPGPAPTPAPTPCPCPTPCPAPAPG)-3')	-	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D	IPR025756	MYB-CC type transcription factor, LHEQLE-containing domain	Domain
A, B, C, D	IPR017930	Myb domain	Domain
A, B, C, D	IPR009057	Homeobox-like domain superfamily	Homologous Superfamily
A, B, C, D	IPR001005	SANT/Myb domain	Domain
A, B, C, D	IPR046955	Myb family transcription factor PHR1-like	Family
A, B, C, D	IPR006447	Myb domain, plants	Domain

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 R01GM133198.