Structure of PDB 1ais Chain B

Receptor sequence
>1aisB (length=193) Species: 2262 (Pyrococcus woesei) [Search protein sequence]
NLAFALSELDRITAQLKLPRHVEEEAARLYREAVRKGLIRGRSIESVMAA
CVYAACRLLKVPRTLDEIADIARVDKKEIGRSYRFIARNLNLTPKKLFVK
PTDYVNKFADELGLSEKVRRRAIEILDEAYKRGLTSGKSPAGLVAAALYI
ASLLEGEKRTQREVAEVARVTEVTVRNRYKELVEKLKIKVPIA
3D structure
PDB1ais The 2.1-A crystal structure of an archaeal preinitiation complex: TATA-box-binding protein/transcription factor (II)B core/TATA-box.
ChainB
Resolution2.1 Å
3D
structure
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Enzymatic activity
Enzyme Commision number ?
Interaction with ligand
Site
#		 Ligand Ligand
chain		 Binding residues on receptor
(original residue number in PDB)		 Binding residues on receptor
(residue number reindexed from 1)		 Binding affinity
BS01 dna B R1188 G1244 K1245 S1246 T1278 T1281 R1285 R81 G137 K138 S139 T171 T174 R178
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:1ais, PDBe:1ais, PDBj:1ais
PDBsum1ais
PubMed9177165
UniProtP61999|TF2B_PYRWO Transcription initiation factor IIB (Gene Name=tfb)

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