4GWQ

Structure of the Mediator Head Module from S. cerevisiae in complex with the carboxy-terminal domain (CTD) of RNA Polymerase II Rpb1 subunit


Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
BSCOP2B SuperfamilyMediator of RNA polymerase II transcription subunit 178091516 3002517 SCOP2B (2022-06-29)
DSCOP2B SuperfamilyMediator subcomplex-like8051778 3001613 SCOP2B (2022-06-29)
ASCOP2B SuperfamilyMediator subcomplex-like8051777 3001613 SCOP2B (2022-06-29)
CSCOP2B SuperfamilyMediator of RNA polymerase II transcription subunit 88091509 3002515 SCOP2B (2022-06-29)
ESCOP2B SuperfamilyCYTH-like phosphatases8090011 3001426 SCOP2B (2022-06-29)
FSCOP2B SuperfamilyCYTH-like phosphatases8091513 3001426 SCOP2B (2022-06-29)
GSCOP2B SuperfamilyMediator of RNA polymerase II transcription subunit 68091511 3002516 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
BPF10156e4gwqB1 A: a+b complex topologyX: Mediator of RNA polymerase II transcription subunit 17 (From Topology)H: Mediator of RNA polymerase II transcription subunit 17 (From Topology)T: Mediator of RNA polymerase II transcription subunit 17F: PF10156ECOD (1.6)
DPF06179e4gwqD1 A: a+b complex topologyX: Mediator of RNA polymerase II transcription subunit 22 (From Topology)H: Mediator of RNA polymerase II transcription subunit 22 (From Topology)T: Mediator of RNA polymerase II transcription subunit 22F: PF06179ECOD (1.6)
APF10280e4gwqA1 A: a+b complex topologyX: Mediator of RNA polymerase II transcription subunit 11 (From Topology)H: Mediator of RNA polymerase II transcription subunit 11 (From Topology)T: Mediator of RNA polymerase II transcription subunit 11F: PF10280ECOD (1.6)
CPF10232e4gwqC1 A: a+b complex topologyX: Mediator of RNA polymerase II transcription subunit 8 (From Topology)H: Mediator of RNA polymerase II transcription subunit 8 (From Topology)T: Mediator of RNA polymerase II transcription subunit 8F: PF10232ECOD (1.6)
EPF09637e4gwqE1 A: a+b complex topologyX: mRNA triphosphatase CET1-related (From Topology)H: mRNA triphosphatase CET1-related (From Topology)T: mRNA triphosphatase CET1-relatedF: PF09637ECOD (1.6)
FPF08612e4gwqF1 A: a+b complex topologyX: mRNA triphosphatase CET1-related (From Topology)H: mRNA triphosphatase CET1-related (From Topology)T: mRNA triphosphatase CET1-relatedF: PF08612ECOD (1.6)
GPF04934e4gwqG2 A: extended segmentsX: Mediator of RNA polymerase II transcription subunit 6 (From Topology)H: Mediator of RNA polymerase II transcription subunit 6 (From Topology)T: Mediator of RNA polymerase II transcription subunit 6F: PF04934ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
PF10156Subunit 17 of Mediator complex (Med17)Subunit 17 of Mediator complex- Family
PF06179Surfeit locus protein 5 subunit 22 of Mediator complex (Med22)Surfeit locus protein 5 subunit 22 of Mediator complex- Family
PF10280Mediator complex protein (Med11)Mediator complex protein- Family
PF10232Mediator of RNA polymerase II transcription complex subunit 8 (Med8)Mediator of RNA polymerase II transcription complex subunit 8- Family
PF09637Med18 protein (Med18)Med18 proteinMed18 is one subunit of Mediator, a head-module multiprotein complex, that stimulates basal RNA polymerase II (Pol II) transcription. Med18 consists of an eight-stranded beta-barrel with a central pore and three flanking helices. It complexes with Me ...Med18 is one subunit of Mediator, a head-module multiprotein complex, that stimulates basal RNA polymerase II (Pol II) transcription. Med18 consists of an eight-stranded beta-barrel with a central pore and three flanking helices. It complexes with Med8 and Med20 proteins by forming a heterodimer of two-fold symmetry with Med20 and binding the C-terminal alpha-helix region of Med8 across the top of its barrel. This complex creates a multipartite TBP-binding site that can be modulated by transcriptional activators [1].
Domain
PF08612TATA-binding related factor (TRF) of subunit 20 of Mediator complex (Med20)TATA-binding related factor (TRF) of subunit 20 of Mediator complex- Family
PF04934MED6 mediator sub complex component (Med6)MED6 mediator sub complex component- Family
PF05001RNA polymerase Rpb1 C-terminal repeat (RNA_pol_Rpb1_R)RNA polymerase Rpb1 C-terminal repeat- Repeat

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
Mediator of RNA polymerase II transcription subunit 17
Mediator of RNA polymerase II transcription subunit 22
Mediator of RNA polymerase II transcription subunit 11
Mediator of RNA polymerase II transcription subunit 8
Mediator of RNA polymerase II transcription subunit 18
Mediator of RNA polymerase II transcription subunit 20
Mediator of RNA polymerase II transcription subunit 6
DNA-directed RNA polymerase II subunit RPB1

InterPro: Protein Family Classification InterPro Database Homepage