Structure of PDB 2h1k Chain B Binding Site BS01
Receptor Information
>2h1k Chain B (length=60) Species:
10036
(Mesocricetus auratus) [
Search protein sequence
] [
Download receptor structure
] [
Download structure with residue number starting from 1
] [
View receptor structure
]
NKRTRTAYTRAQLLELEKEFLFNKYISRPRRVELAVMLNLTERHIKIWFQ
NRRMKWKKEE
Ligand information
>2h1k Chain E (length=15) [
Search DNA sequence
] [
Download ligand structure
] [
Download structure with residue number starting from 1
] [
View ligand structure
]
agaaactcattagag
Receptor-Ligand Complex Structure
Global view
Local view
Structure summary
[
Spin on
] [
Spin off
] [
Reset
]
[
High quality
] [
Low quality
]
[
White background
] [
Black background
]
[
Spin on
] [
Spin off
] [
Reset
]
[
High quality
] [
Low quality
]
[
White background
] [
Black background
]
PDB
2h1k
Structural basis for induced fit mechanisms in DNA recognition by the pdx1 homeodomain
Resolution
2.42 Å
Binding residue
(original residue number in PDB)
R5 Y25 R31 Q50 R53 M54
Binding residue
(residue number reindexed from 1)
R5 Y25 R31 Q50 R53 M54
Binding affinity
PDBbind-CN
: Kd=1.2nM
Enzymatic activity
Enzyme Commision number
?
Gene Ontology
Molecular Function
GO:0000981
DNA-binding transcription factor activity, RNA polymerase II-specific
GO:0003677
DNA binding
Biological Process
GO:0006355
regulation of DNA-templated transcription
View graph for
Molecular Function
View graph for
Biological Process
External links
PDB
RCSB:2h1k
,
PDBe:2h1k
,
PDBj:2h1k
PDBsum
2h1k
PubMed
17315980
UniProt
P70118
|PDX1_MESAU Pancreas/duodenum homeobox protein 1 (Gene Name=PDX1)
[
Back to BioLiP
]