Loading
PDBj
MenuPDBj@FacebookPDBj@X(formerly Twitter)PDBj@BlueSkyPDBj@YouTubewwPDB FoundationwwPDBDonate
RCSB PDBPDBeBMRBAdv. SearchSearch help

2H1K

Crystal structure of the Pdx1 homeodomain in complex with DNA

Functional Information from GO Data
ChainGOidnamespacecontents
A0000981molecular_functionDNA-binding transcription factor activity, RNA polymerase II-specific
A0003677molecular_functionDNA binding
A0006355biological_processregulation of DNA-templated transcription
B0000981molecular_functionDNA-binding transcription factor activity, RNA polymerase II-specific
B0003677molecular_functionDNA binding
B0006355biological_processregulation of DNA-templated transcription
Functional Information from PROSITE/UniProt
site_idPS00027
Number of Residues24
DetailsHOMEOBOX_1 'Homeobox' domain signature. LAvmLnLTerHIKIWFqNrrmkwK
ChainResidueDetails
ALEU34-LYS57

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues12
DetailsMotif: {"description":"Nuclear localization signal","evidences":[{"evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues2
DetailsModified residue: {"description":"Phosphothreonine; by PASK","evidences":[{"source":"UniProtKB","id":"P52946","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues59
DetailsDNA binding: {"description":"Homeobox","evidences":[{"source":"PROSITE-ProRule","id":"PRU00108","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

243531

PDB entries from 2025-10-22

PDB statisticsPDBj update infoContact PDBjnumon