Annotations: 3G7D

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	Cupin_2	e3g7dA3	A: beta sandwiches	X: jelly-roll	H: Double-stranded beta-helix (From Topology)	T: Double-stranded beta-helix	F: Cupin_2	ECOD (1.6)
A	HTH_26_like	e3g7dA1	A: beta sandwiches	X: jelly-roll	H: Double-stranded beta-helix (From Topology)	T: Double-stranded beta-helix	F: HTH_26_like	ECOD (1.6)
A	EUF07899	e3g7dA2	A: alpha arrays	X: HTH	H: HTH	T: tetra-helical, lambda repressor-like	F: EUF07899	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	1.10.260.40	Mainly Alpha	Orthogonal Bundle	434 Repressor (Amino-terminal Domain)	lambda repressor-like DNA-binding domains	CATH (4.3.0)
A	2.60.120.10	Mainly Beta	Sandwich	Jelly Rolls	Jelly Rolls	CATH (4.3.0)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	PhpD	DNA binding binding organic cyclic compound binding nucleic acid binding oxidoreductase activity, acting on single donors with incorporation of molecular oxygen, incorporation of two atoms of oxygen oxidoreductase activity oxidoreductase activity, acting on single donors with incorporation of molecular oxygen catalytic activity dioxygenase activity cation binding transition metal ion binding iron ion binding ion binding ferrous iron binding DNA binding binding organic cyclic compound binding nucleic acid binding oxidoreductase activity, acting on single donors with incorporation of molecular oxygen, incorporation of two atoms of oxygen oxidoreductase activity oxidoreductase activity, acting on single donors with incorporation of molecular oxygen catalytic activity dioxygenase activity cation binding transition metal ion binding iron ion binding ion binding ferrous iron binding metal ion binding small molecule binding identical protein binding protein binding protein homodimerization activity protein dimerization activity	phosphinothricin metabolic process biosynthetic process metabolic process phosphinothricin biosynthetic process oxoacid metabolic process cellular biosynthetic process cellular metabolic process organic acid metabolic process organic phosphonate biosynthetic process organic substance metabolic process organic phosphonate metabolic process cellular process small molecule metabolic process phosphorus metabolic process phosphinothricin metabolic process biosynthetic process metabolic process phosphinothricin biosynthetic process oxoacid metabolic process cellular biosynthetic process cellular metabolic process organic acid metabolic process organic phosphonate biosynthetic process organic substance metabolic process organic phosphonate metabolic process cellular process small molecule metabolic process phosphorus metabolic process antibiotic metabolic process antibiotic biosynthetic process	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR001387	Cro/C1-type helix-turn-helix domain	Domain
A	IPR011051	RmlC-like cupin domain superfamily	Homologous Superfamily
A	IPR010982	Lambda repressor-like, DNA-binding domain superfamily	Homologous Superfamily
A	IPR014710	RmlC-like jelly roll fold	Homologous Superfamily

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.