7RMW

Crystal structure of B. subtilis PurR bound to ppGpp

External Resource: Annotation

Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	Winged helix DNA-binding domain	8002996	3000034	SCOP2B (2021-05-27)
A	SCOP2B Superfamily	PRTase-like	8002994	3000060	SCOP2B (2021-05-27)
B	SCOP2B Superfamily	PRTase-like	8002994	3000060	SCOP2B (2021-05-27)
B	SCOP2B Superfamily	Winged helix DNA-binding domain	8002996	3000034	SCOP2B (2021-05-27)
C	SCOP2B Superfamily	Winged helix DNA-binding domain	8002996	3000034	SCOP2B (2021-05-27)
C	SCOP2B Superfamily	PRTase-like	8002994	3000060	SCOP2B (2021-05-27)
D	SCOP2B Superfamily	Winged helix DNA-binding domain	8002996	3000034	SCOP2B (2021-05-27)
D	SCOP2B Superfamily	PRTase-like	8002994	3000060	SCOP2B (2021-05-27)
E	SCOP2B Superfamily	PRTase-like	8002994	3000060	SCOP2B (2021-05-27)
E	SCOP2B Superfamily	Winged helix DNA-binding domain	8002996	3000034	SCOP2B (2021-05-27)
F	SCOP2B Superfamily	Winged helix DNA-binding domain	8002996	3000034	SCOP2B (2021-05-27)
F	SCOP2B Superfamily	PRTase-like	8002994	3000060	SCOP2B (2021-05-27)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	PF09182	e7rmwA2	A: alpha arrays	X: HTH	H: HTH	T: winged	F: PF09182	ECOD (1.6)
A	PF00156	e7rmwA1	A: a/b three-layered sandwiches	X: PRTase-like (From Topology)	H: PRTase-like (From Topology)	T: PRTase-like	F: PF00156	ECOD (1.6)
B	PF09182	e7rmwB2	A: alpha arrays	X: HTH	H: HTH	T: winged	F: PF09182	ECOD (1.6)
B	PF00156	e7rmwB1	A: a/b three-layered sandwiches	X: PRTase-like (From Topology)	H: PRTase-like (From Topology)	T: PRTase-like	F: PF00156	ECOD (1.6)
C	PF09182	e7rmwC2	A: alpha arrays	X: HTH	H: HTH	T: winged	F: PF09182	ECOD (1.6)
C	PF00156	e7rmwC1	A: a/b three-layered sandwiches	X: PRTase-like (From Topology)	H: PRTase-like (From Topology)	T: PRTase-like	F: PF00156	ECOD (1.6)
D	PF09182	e7rmwD2	A: alpha arrays	X: HTH	H: HTH	T: winged	F: PF09182	ECOD (1.6)
D	PF00156	e7rmwD1	A: a/b three-layered sandwiches	X: PRTase-like (From Topology)	H: PRTase-like (From Topology)	T: PRTase-like	F: PF00156	ECOD (1.6)
E	PF09182	e7rmwE2	A: alpha arrays	X: HTH	H: HTH	T: winged	F: PF09182	ECOD (1.6)
E	PF00156	e7rmwE1	A: a/b three-layered sandwiches	X: PRTase-like (From Topology)	H: PRTase-like (From Topology)	T: PRTase-like	F: PF00156	ECOD (1.6)
F	PF09182	e7rmwF2	A: alpha arrays	X: HTH	H: HTH	T: winged	F: PF09182	ECOD (1.6)
F	PF00156	e7rmwF1	A: a/b three-layered sandwiches	X: PRTase-like (From Topology)	H: PRTase-like (From Topology)	T: PRTase-like	F: PF00156	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C, D, E A, B, C, D, E, F	PF09182	Bacterial purine repressor, N-terminal (PuR_N)	Bacterial purine repressor, N-terminal	The N-terminal domain of the bacterial purine repressor PuR is a winged-helix domain, a subdivision of the HTH structural family. It consists of a canonical arrangement of secondary structures: a1-b1-a2-T-a3-b2-W-b3, where a2-T-a3 is the HTH motif, a ...	The N-terminal domain of the bacterial purine repressor PuR is a winged-helix domain, a subdivision of the HTH structural family. It consists of a canonical arrangement of secondary structures: a1-b1-a2-T-a3-b2-W-b3, where a2-T-a3 is the HTH motif, a3 is the recognition helix, and W is the wing. The domain allows for recognition of a conserved CGAA sequence in the centre of a DNA PurBox, resulting in binding to the major groove of DNA [1].	Domain
A, B, C, D, E A, B, C, D, E, F	PF00156	Phosphoribosyl transferase domain (Pribosyltran)	Phosphoribosyl transferase domain	This family includes a range of diverse phosphoribosyl transferase enzymes. This family includes: Adenine phosphoribosyl-transferase EC:2.4.2.7, Swiss:P07672. Hypoxanthine-guanine-xanthine phosphoribosyl-transferase Swiss:P51900. Hypoxanthine phosph ...	This family includes a range of diverse phosphoribosyl transferase enzymes. This family includes: Adenine phosphoribosyl-transferase EC:2.4.2.7, Swiss:P07672. Hypoxanthine-guanine-xanthine phosphoribosyl-transferase Swiss:P51900. Hypoxanthine phosphoribosyl-transferase EC:2.4.2.8 Swiss:P36766. Ribose-phosphate pyrophosphokinase i EC:2.7.6.1 Swiss:P09329. Amidophosphoribosyltransferase EC:2.4.2.14 Swiss:P00496. Orotate phosphoribosyl-transferase EC:2.4.2.10 Swiss:P11172. Uracil phosphoribosyl-transferase EC:2.4.2.9 Swiss:P25532. Xanthine-guanine phosphoribosyl-transferase EC:2.4.2.22 Swiss:P00501. In Arabidopsis, At the very N-terminus of this domain is the P-Loop NTPase domain [1].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D, E A, B, C, D, E, F	Pur operon repressor	DNA binding binding organic cyclic compound binding nucleic acid binding	regulation of cellular process cellular biosynthetic process negative regulation of biological process RNA metabolic process negative regulation of cellular metabolic process regulation of primary metabolic process negative regulation of RNA biosynthetic process RNA biosynthetic process nucleobase-containing compound metabolic process DNA-templated transcription nucleic acid biosynthetic process regulation of RNA metabolic process negative regulation of cellular process negative regulation of nucleobase-containing compound metabolic process regulation of cellular process cellular biosynthetic process negative regulation of biological process RNA metabolic process negative regulation of cellular metabolic process regulation of primary metabolic process negative regulation of RNA biosynthetic process RNA biosynthetic process nucleobase-containing compound metabolic process DNA-templated transcription nucleic acid biosynthetic process regulation of RNA metabolic process negative regulation of cellular process negative regulation of nucleobase-containing compound metabolic process regulation of nucleobase-containing compound metabolic process regulation of RNA biosynthetic process negative regulation of macromolecule metabolic process regulation of biosynthetic process negative regulation of DNA-templated transcription regulation of biological process cellular metabolic process negative regulation of metabolic process biological regulation primary metabolic process regulation of cellular metabolic process regulation of macromolecule metabolic process nucleobase-containing compound biosynthetic process gene expression macromolecule biosynthetic process nucleic acid metabolic process negative regulation of cellular biosynthetic process regulation of cellular biosynthetic process regulation of gene expression biosynthetic process negative regulation of biosynthetic process negative regulation of macromolecule biosynthetic process metabolic process cellular process regulation of macromolecule biosynthetic process macromolecule metabolic process regulation of DNA-templated transcription regulation of metabolic process negative regulation of RNA metabolic process regulation of purine nucleobase metabolic process negative regulation of purine nucleobase metabolic process negative regulation of small molecule metabolic process organonitrogen compound metabolic process purine nucleobase metabolic process purine-containing compound metabolic process regulation of small molecule metabolic process nucleobase-containing small molecule metabolic process nucleobase metabolic process small molecule metabolic process	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D, E A, B, C, D, E, F	IPR036388	Winged helix-like DNA-binding domain superfamily	Homologous Superfamily
A, B, C, D, E A, B, C, D, E, F	IPR000836	Phosphoribosyltransferase domain	Domain
A, B, C, D, E A, B, C, D, E, F	IPR010078	Pur operon repressor	Family
A, B, C, D, E A, B, C, D, E, F	IPR029057	Phosphoribosyltransferase-like	Homologous Superfamily
A, B, C, D, E A, B, C, D, E, F	IPR015265	Bacterial purine repressor, N-terminal	Domain
A, B, C, D, E A, B, C, D, E, F	IPR036390	Winged helix DNA-binding domain superfamily	Homologous Superfamily

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.