Structure of PDB 3rkq Chain B
Receptor sequence
>3rkqB (length=57) Species:
9606
(Homo sapiens) [
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GRRKPRVLFSQAQVYELERRFKQQRYLSAPERDQLASVLKLTSTQVKIWF
QNRRYKS
3D structure
PDB
3rkq
Crystal structure of the human NKX2.5 homeodomain in complex with DNA target.
Chain
B
Resolution
1.7 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
Y162 R168 K183 Q187 R190 Y191
Y26 R32 K47 Q51 R54 Y55
BS02
dna
B
R142 L144 F145 Q181 N188
R6 L8 F9 Q45 N52
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:3rkq
,
PDBe:3rkq
,
PDBj:3rkq
PDBsum
3rkq
PubMed
22849347
UniProt
P52952
|NKX25_HUMAN Homeobox protein Nkx-2.5 (Gene Name=NKX2-5)
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