Structure of PDB 1ytb Chain B

Receptor sequence

>1ytbB (length=180) Species: 4932 (Saccharomyces cerevisiae) [Search protein sequence]

SGIVPTLQNIVATVTLGCRLDLKTVALHARNAEYNPKRFAAVIMRIREPK
TTALIFASGKMVVTGAKSEDDSKLASRKYARIIQKIGFAAKFTDFKIQNI
VGSCDVKFPIRLEGLAFSHGTFSSYEPELFPGLIYRMVKPKIVLLIFVSG
KIVLTGAKQREEIYQAFEAIYPVLSEFRKM

3D structure

PDB

1ytb Crystal structure of a yeast TBP/TATA-box complex.

Chain

Resolution

1.8 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	Q68 N69 V71 R98 F99 A100 R105 L114 F116 S118 K120 V122 T124 Q158 N159 V161 L189 F190 P191 I194 R196 V203 L205 F207 S209 K211 V213 T215	Q8 N9 V11 R38 F39 A40 R45 L54 F56 S58 K60 V62 T64 Q98 N99 V101 L129 F130 P131 I134 R136 V143 L145 F147 S149 K151 V153 T155

Gene Ontology

	Molecular Function
GO:0003677	DNA binding

	Biological Process
GO:0006352	DNA-templated transcription initiation

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Molecular Function

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Biological Process

External links

PDB	RCSB:1ytb, PDBe:1ytb, PDBj:1ytb
PDBsum	1ytb
PubMed	8413604
UniProt	P13393\|TBP_YEAST TATA-box-binding protein (Gene Name=SPT15)

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