2CZR

Crystal structure of TBP-interacting protein (Tk-TIP26) and implications for its inhibition mechanism of the interaction between TBP and TATA-DNA

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d2czra1	Alpha and beta proteins (a/b)	Restriction endonuclease-like	TBP-interacting protein-like	TBP-interacting protein-like	TBP-interacting protein	(Thermococcus kodakarensis KOD1 ) [TaxId: 69014 ],	SCOPe (2.08)
A	d2czra2	Artifacts	Tags	Tags	Tags	N-terminal Tags	(Thermococcus kodakarensis KOD1 ) [TaxId: 69014 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	TBP-interacting protein-like	8021330	4002266	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	TBP-interacting protein-like	8033710	3001018	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	zf-C2H2_like_1	e2czrA1	A: a+b complex topology	X: TBP-interacting protein C-terminal domain-like (From Topology)	H: TBP-interacting protein C-terminal domain-like (From Topology)	T: TBP-interacting protein C-terminal domain-like	F: zf-C2H2_like_1	ECOD (1.6)
A	TBPIP_N	e2czrA2	A: a/b three-layered sandwiches	X: Restriction endonuclease-like	H: TBP-interacting protein N-terminal domain-like (From Topology)	T: TBP-interacting protein N-terminal domain-like	F: TBPIP_N	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.40.1350.70	Alpha Beta	3-Layer(aba) Sandwich	Trna Endonuclease	Chain: A, domain 1	CATH (4.3.0)
A	3.90.79.30	Alpha Beta	Alpha-Beta Complex	Nucleoside Triphosphate Pyrophosphohydrolase	TBP-interacting protein, C-terminal domain	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF15517	TBP-interacting protein N-terminus (TBPIP_N)	TBP-interacting protein N-terminus	This is the N-terminal restriction endonuclease-like domain found in several archaeal TATA-binding protein (TBP)-interacting proteins [1].	Domain
A	PF21664	TBP-interacting protein, C-terminal domain (TBPIP_C)	TBP-interacting protein, C-terminal domain	This entry represents the C-terminal domain of archaeal TATA-binding protein (TBP)-interacting proteins (TBPIPs). This domain contains two Cys and two His which coordinates a zinc ion. It forms an unusual Cys2His2-type zinc finger, not functional as ...	This entry represents the C-terminal domain of archaeal TATA-binding protein (TBP)-interacting proteins (TBPIPs). This domain contains two Cys and two His which coordinates a zinc ion. It forms an unusual Cys2His2-type zinc finger, not functional as a DNA-binding module [1,2].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	TBP-interacting protein	cation binding ion binding binding metal ion binding small molecule binding	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR043112	TBP-interacting protein, C-terminal	Homologous Superfamily
A	IPR049118	TBP-interacting protein, C-terminal domain	Domain
A	IPR029125	TBP-interacting protein, N-terminal	Domain
A	IPR038230	TBP-interacting protein, N-terminal superfamily	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.