Structure of PDB 7o73 Chain M Binding Site BS03

Receptor Information
>7o73 Chain M (length=308) Species: 559292 (Saccharomyces cerevisiae S288C) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
RGPNLNIVLTCPECKVYPPKIVERFSEGDVVCALCGLVLSDKLVDRVGEA
SNPLLDGNNLSTRIGKGETTDMRFTKELNKAQGKNVMDKKDNEVQAAFAK
ITMLCDAAELPKIVKDCAKEAYKLCHDEKTLKGKSMESIMAASILIGCRR
AEVARTFKEIQSLIHVKTKEFGKTLNIMKNILRGKSEDGKIDTDNMSGAQ
NLTYIPRFCSHLGLPMQVTTSAEYTAKKCKEIKEIAGKSPITIAVVSIYL
NILLFQIPITAAKVGQTLQVTEGTIKSGYKILYEHRDKLVDPQLIANGVV
SLDNLPGV
Ligand information
Ligand IDZN
InChIInChI=1S/Zn/q+2
InChIKeyPTFCDOFLOPIGGS-UHFFFAOYSA-N
SMILES
SoftwareSMILES
CACTVS 3.341[Zn++]
ACDLabs 10.04
OpenEye OEToolkits 1.5.0		[Zn+2]
FormulaZn
NameZINC ION
ChEMBLCHEMBL1236970
DrugBankDB14532
ZINC
PDB chain7o73 Chain M Residue 401 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB7o73 Structure of RNA polymerase II pre-initiation complex at 2.9 angstrom defines initial DNA opening.
Resolution3.4 Å
Binding residue
(original residue number in PDB)		C24 C27 C45 C48
Binding residue
(residue number reindexed from 1)		C11 C14 C32 C35
Annotation score4
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0000993 RNA polymerase II complex binding
GO:0001139 RNA polymerase II complex recruiting activity
GO:0005515 protein binding
GO:0008270 zinc ion binding
GO:0016251 RNA polymerase II general transcription initiation factor activity
GO:0017025 TBP-class protein binding
GO:0046872 metal ion binding
Biological Process
GO:0001113 transcription open complex formation at RNA polymerase II promoter
GO:0001174 transcriptional start site selection at RNA polymerase II promoter
GO:0006352 DNA-templated transcription initiation
GO:0006367 transcription initiation at RNA polymerase II promoter
GO:0010467 gene expression
GO:0051123 RNA polymerase II preinitiation complex assembly
GO:0070897 transcription preinitiation complex assembly
Cellular Component
GO:0005634 nucleus
GO:0097550 transcription preinitiation complex

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:7o73, PDBe:7o73, PDBj:7o73
PDBsum7o73
PubMed34133942
UniProtP29055|TF2B_YEAST Transcription initiation factor IIB (Gene Name=SUA7)

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