Structure of PDB 1c9b Chain E Binding Site BS02

Receptor Information
>1c9b Chain E (length=207) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
SDRAMMNAFKEITTMADRINLPRNIVDRTNNLFKQVYEQKSLKGRANDAI
ASACLYIACRQEGVPRTFKEICAVSRISKKEIGRCFKLILKALETSVDLI
TTGDFMSRFCSNLCLPKQVQMAATHIARKAVELDLVPGRSPISVAAAAIY
MASQASAEKRTQKEIGDIAGVADVTIRQSYRLIYPRAPDLFPTDFKFDTP
VDKLPQL
Ligand information
Receptor-Ligand Complex Structure
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PDB1c9b Structural basis of preinitiation complex assembly on human pol II promoters.
Resolution2.65 Å
Binding residue
(original residue number in PDB)		K189 K196 R290
Binding residue
(residue number reindexed from 1)		K80 K87 R181
Enzymatic activity
Enzyme Commision number 2.3.1.48: histone acetyltransferase.
Gene Ontology
Molecular Function
GO:0017025 TBP-class protein binding
Biological Process
GO:0006352 DNA-templated transcription initiation
GO:0070897 transcription preinitiation complex assembly

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Molecular Function
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Biological Process
External links
PDB RCSB:1c9b, PDBe:1c9b, PDBj:1c9b
PDBsum1c9b
PubMed10619841
UniProtQ00403|TF2B_HUMAN Transcription initiation factor IIB (Gene Name=GTF2B)

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