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5N9G

TFIIIB -TBP/Brf2/DNA and SANT domain of Bdp1-

Functional Information from GO Data
ChainGOidnamespacecontents
A0006352biological_processDNA-templated transcription initiation
A0070897biological_processtranscription preinitiation complex assembly
B0003677molecular_functionDNA binding
B0006352biological_processDNA-templated transcription initiation
F0006352biological_processDNA-templated transcription initiation
F0070897biological_processtranscription preinitiation complex assembly
G0003677molecular_functionDNA binding
G0006352biological_processDNA-templated transcription initiation
Functional Information from PDB Data
site_idAC1
Number of Residues5
Detailsbinding site for residue NA H 401
ChainResidue
HGLY326
HPHE329
HPRO330
HARG332
HHOH502

Functional Information from PROSITE/UniProt
site_idPS00351
Number of Residues50
DetailsTFIID Transcription factor TFIID repeat signature. YnPkrFaaVImRirePRttaLIFsSGKMvctGAKseeqsrlAarkyarvV
ChainResidueDetails
BTYR192-VAL241
BTYR283-LEU332

site_idPS00697
Number of Residues9
DetailsDNA_LIGASE_A1 ATP-dependent DNA ligase AMP-binding site. EEKTNGWRI
ChainResidueDetails
CGLU344-ILE352

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues322
DetailsRepeat: {"description":"1"}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues306
DetailsRepeat: {"description":"2"}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues12
DetailsRegion: {"description":"Interaction with target DNA","evidences":[{"source":"PubMed","id":"26638071","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"4ROC","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"4ROD","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"4ROE","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues12
DetailsRegion: {"description":"Required for the formation of a ternary complex with DNA and TBP; not required for interaction with TBP in the absence of DNA","evidences":[{"source":"PubMed","id":"26638071","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues2
DetailsModified residue: {"description":"Cysteine sulfenic acid (-SOH)","evidences":[{"source":"PubMed","id":"26638071","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues10
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"27193682","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"5IYD","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI7
Number of Residues100
DetailsDomain: {"description":"Myb-like"}
ChainResidueDetails

247947

PDB entries from 2026-01-21

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