7BFQ

Structure of the Integrator cleavage module with extended INTS4 and rigid body docked INTS9/11 CTD


Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
APF21382e7bfqA3 A: a+b two layersX: TBP-likeH: Integrator IntS9/IntS11 C-terminal domain (From Topology)T: Integrator IntS9/IntS11 C-terminal domainF: PF21382ECOD (1.6)
APF16661e7bfqA1 A: a+b four layersX: Metallo-hydrolase/oxidoreductase (From Topology)H: Metallo-hydrolase/oxidoreductase (From Topology)T: Metallo-hydrolase/oxidoreductaseF: PF16661ECOD (1.6)
APF10996e7bfqA2 A: a/b three-layered sandwichesX: P-loop domains-likeH: P-loop domains-relatedT: P-loop containing nucleoside triphosphate hydrolasesF: PF10996ECOD (1.6)
B [auth C]F_UNCLASSIFIEDe7bfqC1 A: alpha superhelicesX: Repetitive alpha hairpinsH: ARM repeat (From Topology)T: ARM repeatF: F_UNCLASSIFIEDECOD (1.6)
C [auth B]PF07521,PF21386e7bfqB1 A: a+b two layersX: TBP-likeH: Integrator IntS9/IntS11 C-terminal domain (From Topology)T: Integrator IntS9/IntS11 C-terminal domainF: PF07521,PF21386ECOD (1.6)
C [auth B]PF16661e7bfqB2 A: a+b four layersX: Metallo-hydrolase/oxidoreductase (From Topology)H: Metallo-hydrolase/oxidoreductase (From Topology)T: Metallo-hydrolase/oxidoreductaseF: PF16661ECOD (1.6)
C [auth B]PF10996e7bfqB3 A: a/b three-layered sandwichesX: P-loop domains-likeH: P-loop domains-relatedT: P-loop containing nucleoside triphosphate hydrolasesF: PF10996ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
PF21382Integrator IntS9, C-terminal domain (IntS9_C)Integrator IntS9, C-terminal domainIntS9 is a component of integrator complex (INT) which is involved in the small nuclear RNAs (snRNA) U1 and U2 transcription and in their 3'-box-dependent processing. This is the C-terminal domain of IntS9 which interacts with the C-terminal of IntS1 ...IntS9 is a component of integrator complex (INT) which is involved in the small nuclear RNAs (snRNA) U1 and U2 transcription and in their 3'-box-dependent processing. This is the C-terminal domain of IntS9 which interacts with the C-terminal of IntS11 (responsible for endonuclease activity of INT), a crucial interaction for the role of INT in snRNA 3'-end processing [1,2].
Domain
PF16661Metallo-beta-lactamase superfamily domain (Lactamase_B_6)Metallo-beta-lactamase superfamily domainThis family is part of the metallo-beta-lactamase superfamily.Domain
PF10996Beta-Casp domain (Beta-Casp)Beta-Casp domainThe beta-CASP domain is found C terminal to the beta-lactamase domain in pre-mRNA 3'-end-processing endonuclease. The active site of this enzyme is located at the interface of these two domains [1].Domain
B [auth C]PF20168Sister chromatid cohesion protein PDS5 protein (PDS5)Sister chromatid cohesion protein PDS5 protein- Repeat
C [auth B]PF21386Integrator IntS11, C-terminal domain (IntS11_C)Integrator IntS11, C-terminal domainIntS11 is the catalytic component of integrator complex (INT), which is involved in the small nuclear RNAs (snRNA) U1 and U2 transcription and in their 3'-box-dependent processing. This is the C-terminal domain of IntS11 which interacts with the C-te ...IntS11 is the catalytic component of integrator complex (INT), which is involved in the small nuclear RNAs (snRNA) U1 and U2 transcription and in their 3'-box-dependent processing. This is the C-terminal domain of IntS11 which interacts with the C-terminal of IntS9 (Pfam:PF21382), which is a crucial interaction for the role of INT in snRNA 3'-end processing [1,2]. IntS11 is responsible of the endonuclease activity of INT [1-3].
Domain
C [auth B]PF07521Zn-dependent metallo-hydrolase RNA specificity domain (RMMBL)Zn-dependent metallo-hydrolase RNA specificity domain- Motif
C [auth B]PF16661Metallo-beta-lactamase superfamily domain (Lactamase_B_6)Metallo-beta-lactamase superfamily domainThis family is part of the metallo-beta-lactamase superfamily.Domain
C [auth B]PF10996Beta-Casp domain (Beta-Casp)Beta-Casp domainThe beta-CASP domain is found C terminal to the beta-lactamase domain in pre-mRNA 3'-end-processing endonuclease. The active site of this enzyme is located at the interface of these two domains [1].Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
Integrator complex subunit 9-
B [auth C]Integrator complex subunit 4-
C [auth B]Integrator complex subunit 11
D [auth U]Unknown---