Annotations: 4PXI

Elucidation of the Structural and Functional Mechanism of Action of the TetR Family Protein, CprB from S. coelicolor A3(2)

External Resource: Annotation

Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
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)
D	SCOP2B Superfamily	TetR C-terminal domain-like	8056378	3000086	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	Homeodomain-like	8056377	3000001	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	Homeodomain-like	8056377	3000001	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	TetR C-terminal domain-like	8056378	3000086	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	TetR C-terminal domain-like	8056378	3000086	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Homeodomain-like	8056377	3000001	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	TetR C-terminal domain-like	8056378	3000086	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	Homeodomain-like	8056377	3000001	SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
D	Collagen_bind_2	e4pxiD1	A: alpha arrays	X: Cysteine proteinases-like	H: SH3	T: SH3	F: Collagen_bind_2	ECOD (v295)
C	Collagen_bind_2	e4pxiC1	A: alpha arrays	X: Cysteine proteinases-like	H: SH3	T: SH3	F: Collagen_bind_2	ECOD (v295)
B	Collagen_bind_2	e4pxiB1	A: alpha arrays	X: Cysteine proteinases-like	H: SH3	T: SH3	F: Collagen_bind_2	ECOD (v295)
A	Collagen_bind_2	e4pxiA1	A: alpha arrays	X: Cysteine proteinases-like	H: SH3	T: SH3	F: Collagen_bind_2	ECOD (v295)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
D	1.10.357.10	Mainly Alpha	Orthogonal Bundle	Tetracycline Repressor	domain 2	CATH (4.3.0)
C	1.10.357.10	Mainly Alpha	Orthogonal Bundle	Tetracycline Repressor	domain 2	CATH (4.3.0)
B	1.10.357.10	Mainly Alpha	Orthogonal Bundle	Tetracycline Repressor	domain 2	CATH (4.3.0)
A	1.10.357.10	Mainly Alpha	Orthogonal Bundle	Tetracycline Repressor	domain 2	CATH (4.3.0)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
F	DNA (5'-D(APTPAPAPAPCPGPGPGPGPCPGPTPCPCPCPGPTPAPTPGPT)-3')	-	-	-
E	DNA (5'-D(APCPAPTPAPCPGPGPGPAPCPGPCPCPCPCPGPTPTPTPAPT)-3')	-	-	-
A, B, C, D	CprB	DNA binding binding nucleic acid binding	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 biosynthetic process metabolic process cellular process macromolecule metabolic process	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D	IPR023772	DNA-binding HTH domain, TetR-type, conserved site	Conserved Site
A, B, C, D	IPR009057	Homeodomain-like superfamily	Homologous Superfamily
A, B, C, D	IPR047923	A-factor receptor protein-like	Family
A, B, C, D	IPR054126	CprB tetracyclin repressor-like, C-terminal domain	Domain
A, B, C, D	IPR001647	DNA-binding HTH domain, TetR-type	Domain
A, B, C, D	IPR036271	Tetracyclin repressor-like, C-terminal domain superfamily	Homologous Superfamily

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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.