Q9BTC0: Death-inducer obliterator 1 (DIDO1)

Death-inducer obliterator 1 (DIDO1) is a 2240-residue protein from Homo sapiens. This is its AlphaFold structure prediction, created 1 Aug 2025. UniProt accession: Q9BTC0.

Gene
DIDO1
Organism
Homo sapiens
Length
2240 residues
Mean pLDDT
46.1
Model
AF-Q9BTC0-F1 v6
Model created
1 Aug 2025
PDB structures
2

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Model confidence (pLDDT)

The mean pLDDT of this model is 46.1 (very low overall). pLDDT is AlphaFold's per-residue confidence score from 0 to 100. In MolViewer, choose the B-factor color scheme to color the model by pLDDT, because AlphaFold stores it in the B-factor column.

pLDDT bandMeaningShare of residues
Above 90Very high: backbone and side chains are usually accurate8%
70 to 90Confident: backbone generally right12%
50 to 70Low: treat with caution5%
Below 50Very low: often disordered regions75%

What pLDDT means and how to read it

Function

Putative transcription factor, weakly pro-apoptotic when overexpressed (By similarity). Tumor suppressor. Required for early embryonic stem cell development

Subunit structure

Interacts specifically (via PHD-type zinc finger) with histone H3 that is trimethylated at 'Lys-4' (H3K4me3), histone phosphorylation at 'Thr-3' or 'Thr-6' disrupts this binding and promotes translocation of DIDO1 from chromatin to the mitotic spindle during mitosis

Subcellular location

Cytoplasm, Nucleus, Cytoplasm, cytoskeleton, spindle

Experimental structures in the PDB

Compare the prediction with experimentally determined structures of the same protein:

PDB IDMethodResolutionChains and residues
4L7XX-ray1.35 ÅA=266-325
2M3HNMRA=265-322

More AlphaFold highlights

About this viewer

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