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1JXS

Solution Structure of the DNA-Binding Domain of Interleukin Enhancer Binding Factor

Functional Information from GO Data
ChainGOidnamespacecontents
A0003700molecular_functionDNA-binding transcription factor activity
A0006355biological_processregulation of DNA-templated transcription
A0043565molecular_functionsequence-specific DNA binding
Functional Information from PROSITE/UniProt
site_idPS00657
Number of Residues14
DetailsFORK_HEAD_1 Fork head domain signature 1. KPPYSYaqLivq.AI
ChainResidueDetails
ALYS3-ILE16

site_idPS00658
Number of Residues7
DetailsFORK_HEAD_2 Fork head domain signature 2. WQNSIRH
ChainResidueDetails
ATRP47-HIS53

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues95
DetailsDNA binding: {"description":"Fork-head","evidences":[{"source":"PROSITE-ProRule","id":"PRU00089","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues18
DetailsRegion: {"description":"DNA-binding; major groove","evidences":[{"source":"PubMed","id":"16624804","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues9
DetailsRegion: {"description":"DNA-binding; minor groove","evidences":[{"source":"PubMed","id":"16624804","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues4
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"16624804","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

247536

PDB entries from 2026-01-14

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