Structure of PDB 1qn3 Chain B

Receptor sequence
>1qn3B (length=187) Species: 3702 (Arabidopsis thaliana) [Search protein sequence]
VDLSKHPSGIVPTLQNIVSTVNLDCKLDLKAIALQARNAEYNPKRFAAVI
MRIREPKTTALIFASGKMVCTGAKSEDFSKMAARKYARIVQKLGFPAKFK
DFKIQNIVGSCDVKFPIRLEGLAYSHAAFSSYEPELFPGLIYRMKVPKIV
LLIFVSGKIVITGAKMRDETYKAFENIYPVLSEFRKI
3D structure
PDB1qn3 TATA Element Recognition by the TATA Box-Binding Protein Has Been Conserved Throughout Evolution
ChainB
Resolution1.95 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 V29 F57 F74 S76 V80 Q116 N117 F148 L163 T173 V18 F46 F63 S65 V69 Q105 N106 F137 L152 T162
BS02 dna B Q26 N27 R56 F57 I61 R63 T70 T82 V119 F148 P149 F165 S167 K169 V171 Q15 N16 R45 F46 I50 R52 T59 T71 V108 F137 P138 F154 S156 K158 V160
Gene Ontology
Molecular Function
GO:0003677 DNA binding
GO:0005515 protein binding
Biological Process
GO:0006352 DNA-templated transcription initiation
Cellular Component
GO:0005634 nucleus

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Cellular Component
External links
PDB RCSB:1qn3, PDBe:1qn3, PDBj:1qn3
PDBsum1qn3
PubMed10617571
UniProtP28147|TBP1_ARATH TATA-box-binding protein 1 (Gene Name=TBP1)

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