8YJB | pdb_00008yjb

Cryo-EM structure of the human DSS1-INTAC complex


Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
H [auth Q]SCOP2B SuperfamilyMetallo-dependent phosphatases 8039778 3001067 SCOP2B (2022-06-29)
G [auth P]SCOP2B SuperfamilyARM repeat-like 8038568 3000116 SCOP2B (2022-06-29)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
I [auth A]PF22928Integrator complex subunit 1, R4 domain (INTS1_R4)Integrator complex subunit 1, R4 domain- Repeat
I [auth A]PF22927Integrator complex subunit 1, R3 domain (INT1_R3)Integrator complex subunit 1, R3 domain- Repeat
I [auth A]PF22929Integrator complex subunit 1, INTS2-binding domain (INTS1_INTS2-bd)Integrator complex subunit 1, INTS2-binding domain- Repeat
H [auth Q]PF00149Calcineurin-like phosphoesterase (Metallophos)Calcineurin-like phosphoesteraseThis family includes a diverse range of phosphoesterases [1], including protein phosphoserine phosphatases, nucleotidases, sphingomyelin phosphodiesterases and 2'-3' cAMP phosphodiesterases as well as nucleases such as bacterial SbcD Swiss:P13457 or ...This family includes a diverse range of phosphoesterases [1], including protein phosphoserine phosphatases, nucleotidases, sphingomyelin phosphodiesterases and 2'-3' cAMP phosphodiesterases as well as nucleases such as bacterial SbcD Swiss:P13457 or yeast MRE11 Swiss:P32829. The most conserved regions in this superfamily centre around the metal chelating residues.
Domain
G [auth P]PF02985HEAT repeat (HEAT)HEAT repeat- Repeat
F [auth G]PF22965Integrator complex subunit 7, C-terminal domain (INTS7_C)Integrator complex subunit 7, C-terminal domainThis entry represents a C-terminal domain found in the Integrator complex subunit 7 (INTS7). INTS7 is a component of the integrator complex, a complex that is recruited to the U1 and U2 snRNA genes and mediates the snRNAs' 3' end processing. The inte ...This entry represents a C-terminal domain found in the Integrator complex subunit 7 (INTS7). INTS7 is a component of the integrator complex, a complex that is recruited to the U1 and U2 snRNA genes and mediates the snRNAs' 3' end processing. The integrator complex interacts with the C-terminal tail of the largest subunit of RNA-polymerase II to promote 3'-snRNA processing [1].
Domain
E [auth D]PF13646HEAT repeats (HEAT_2)HEAT repeats- Repeat
E [auth D]PF20168Sister chromatid cohesion protein PDS5 protein (PDS5)Sister chromatid cohesion protein PDS5 protein- Repeat
D [auth B]PF14750Integrator complex subunit 2 (INTS2)Integrator complex subunit 2- Family
C [auth K]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 K]PF07521Zn-dependent metallo-hydrolase RNA specificity domain (RMMBL)Zn-dependent metallo-hydrolase RNA specificity domain- Motif
C [auth K]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 K]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 I]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
B [auth I]PF16661Metallo-beta-lactamase superfamily domain (Lactamase_B_6)Metallo-beta-lactamase superfamily domainThis family is part of the metallo-beta-lactamase superfamily. Domain
B [auth I]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
K [auth F]PF13519von Willebrand factor type A domain (VWA_2)von Willebrand factor type A domainDomain
J [auth E]PF14838Integrator complex subunit 5 C-terminus (INTS5_C)Integrator complex subunit 5 C-terminus- Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
I [auth A]Integrator complex subunit 1-
H [auth Q]Serine/threonine-protein phosphatase 2A catalytic subunit alpha isoform
G [auth P]Serine/threonine-protein phosphatase 2A 65 kDa regulatory subunit A alpha isoform
F [auth G]Integrator complex subunit 7-
E [auth D]Integrator complex subunit 4
D [auth B]Integrator complex subunit 2-
C [auth K]Integrator complex subunit 11
B [auth I]Integrator complex subunit 9-
L [auth H]Integrator complex subunit 8-
K [auth F]Integrator complex subunit 6
J [auth E]Integrator complex subunit 5-
A [auth 0]26S proteasome complex subunit DSS1-

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
I [auth A]IPR016024Armadillo-type foldHomologous Superfamily
I [auth A]IPR053964Integrator complex subunit 1, R3 domainDomain
I [auth A]IPR053966Integrator complex subunit 1, INTS2-binding domainDomain
I [auth A]IPR022145Integrator complex subunit 1, RPB2-binding domainDomain
I [auth A]IPR053965Integrator complex subunit 1, R4 domainDomain
I [auth A]IPR038902Integrator complex subunit 1Family
H [auth Q]IPR047129Serine/Threonine protein phosphatase PP2A-likeFamily
H [auth Q]IPR029052Metallo-dependent phosphatase-likeHomologous Superfamily
H [auth Q]IPR004843Calcineurin-like, phosphoesterase domainDomain
H [auth Q]IPR006186Serine/threonine-specific protein phosphatase/bis(5-nucleosyl)-tetraphosphataseDomain
G [auth P]IPR054573Phosphatase PP2A regulatory subunit A/Splicing factor 3B subunit 1-like, HEAT repeatDomain
G [auth P]IPR016024Armadillo-type foldHomologous Superfamily
G [auth P]IPR021133HEAT, type 2Repeat
G [auth P]IPR011989Armadillo-like helicalHomologous Superfamily
G [auth P]IPR051023Protein Phosphatase 2A Regulatory Subunit AFamily
G [auth P]IPR000357HEAT repeatRepeat
F [auth G]IPR056517Integrator complex subunit 7, helical bundleDomain
F [auth G]IPR016024Armadillo-type foldHomologous Superfamily
F [auth G]IPR033060Integrator complex subunit 7Family
F [auth G]IPR054519Integrator complex subunit 7, C-terminal domainDomain
F [auth G]IPR056516Integrator complex subunit 7, N-terminalDomain
E [auth D]IPR016024Armadillo-type foldHomologous Superfamily
E [auth D]IPR011989Armadillo-like helicalHomologous Superfamily
E [auth D]IPR056235INTS4, 8 helical bundle domainDomain
D [auth B]IPR026236Integrator complex subunit 2, metazoaFamily
D [auth B]IPR029321Integrator complex subunit 2Family
C [auth K]IPR001279Metallo-beta-lactamaseDomain
C [auth K]IPR022712Beta-Casp domainDomain
C [auth K]IPR050698RNA Processing Metallo-Beta-LactamaseFamily
C [auth K]IPR041897Integrator complex subunit 11, MBL-foldDomain
C [auth K]IPR048662Integrator complex subunit 11, C-terminal domainDomain
C [auth K]IPR011108Zn-dependent metallo-hydrolase, RNA specificity domainDomain
C [auth K]IPR036866Ribonuclease Z/Hydroxyacylglutathione hydrolase-likeHomologous Superfamily
B [auth I]IPR027074Integrator complex subunit 9Family
B [auth I]IPR001279Metallo-beta-lactamaseDomain
B [auth I]IPR022712Beta-Casp domainDomain
B [auth I]IPR036866Ribonuclease Z/Hydroxyacylglutathione hydrolase-likeHomologous Superfamily
B [auth I]IPR048660Integrator complex subunit 9-like, C-terminal domainDomain
L [auth H]IPR038751INTS8Family
L [auth H]IPR011990Tetratricopeptide-like helical domain superfamilyHomologous Superfamily
K [auth F]IPR036465von Willebrand factor A-like domain superfamilyHomologous Superfamily
K [auth F]IPR002035von Willebrand factor, type ADomain
K [auth F]IPR029307INTS6/SAGE1/DDX26B/CT45, C-terminalDomain
K [auth F]IPR051113Integrator complex subunit 6Family
J [auth E]IPR040316Integrator complex subunit 5Family
J [auth E]IPR029445Integrator complex subunit 5, N-terminalDomain
J [auth E]IPR029444Integrator complex subunit 5, C-terminalDomain
A [auth 0]IPR007834DSS1/SEM1Family

Pharos: Disease Associations Pharos Homepage Annotation

ChainsDrug Target  Associated Disease
I [auth A]PharosQ8N201
H [auth Q]PharosP67775
G [auth P]PharosP30153
F [auth G]PharosQ9NVH2
E [auth D]PharosQ96HW7
D [auth B]PharosQ9H0H0
C [auth K]PharosQ5TA45
B [auth I]PharosQ9NV88
L [auth H]PharosQ75QN2
K [auth F]PharosQ9UL03
J [auth E]PharosQ6P9B9
A [auth 0]PharosP60896