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1JFI

Crystal Structure of the NC2-TBP-DNA Ternary Complex

Functional Information from GO Data
ChainGOidnamespacecontents
A0046982molecular_functionprotein heterodimerization activity
B0000122biological_processnegative regulation of transcription by RNA polymerase II
B0003677molecular_functionDNA binding
B0005515molecular_functionprotein binding
B0005634cellular_componentnucleus
B0005654cellular_componentnucleoplasm
B0006355biological_processregulation of DNA-templated transcription
B0006357biological_processregulation of transcription by RNA polymerase II
B0016251molecular_functionRNA polymerase II general transcription initiation factor activity
B0017025molecular_functionTBP-class protein binding
B0017054cellular_componentnegative cofactor 2 complex
B0017055biological_processnegative regulation of RNA polymerase II transcription preinitiation complex assembly
B0045995biological_processregulation of embryonic development
B0046982molecular_functionprotein heterodimerization activity
B0051123biological_processRNA polymerase II preinitiation complex assembly
B0051302biological_processregulation of cell division
B0051726biological_processregulation of cell cycle
B0072686cellular_componentmitotic spindle
B0090043biological_processregulation of tubulin deacetylation
B0090575cellular_componentRNA polymerase II transcription regulator complex
B0140223molecular_functiongeneral transcription initiation factor activity
B0140672cellular_componentATAC complex
C0003677molecular_functionDNA binding
C0006352biological_processDNA-templated transcription initiation
Functional Information from PROSITE/UniProt
site_idPS00351
Number of Residues50
DetailsTFIID Transcription factor TFIID repeat signature. YnPkrFaaVImRirePRttaLIFsSGKMvctGAKseeqsrlAarkyarvV
ChainResidueDetails
CTYR392-VAL441
CTYR483-LEU532

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues63
DetailsDomain: {"description":"Histone-fold","evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues3
DetailsMotif: {"description":"Nuclear localization signal","evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues2
DetailsModified residue: {"description":"Phosphoserine","evidences":[{"source":"PubMed","id":"23186163","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues76
DetailsRepeat: {"description":"1"}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues77
DetailsRepeat: {"description":"2"}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues5
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"27193682","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"5IYD","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

246031

PDB entries from 2025-12-10

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