Q86YP4: Transcriptional repressor p66-alpha (GATAD2A)

Transcriptional repressor p66-alpha (GATAD2A) is a 633-residue protein from Homo sapiens. This is its AlphaFold structure prediction, created 1 Aug 2025. UniProt accession: Q86YP4.

Gene
GATAD2A
Organism
Homo sapiens
Length
633 residues
Mean pLDDT
56.4
Model
AF-Q86YP4-F1 v6
Model created
1 Aug 2025
PDB structures
1

Explore in 3D Color by confidence AlphaFold DB UniProt

Model confidence (pLDDT)

The mean pLDDT of this model is 56.4 (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 accurate10%
70 to 90Confident: backbone generally right17%
50 to 70Low: treat with caution15%
Below 50Very low: often disordered regions58%

What pLDDT means and how to read it

Function

Transcriptional repressor (PubMed:12183469, PubMed:16415179). Acts as a component of the histone deacetylase NuRD complex which participates in the remodeling of chromatin (PubMed:16428440, PubMed:28977666). Enhances MBD2-mediated repression (PubMed:12183469, PubMed:16415179). Efficient repression requires the presence of GATAD2B (PubMed:16415179)

Subunit structure

Homooligomer (PubMed:27732854). Component of the nucleosome remodeling and deacetylase (NuRD) repressor complex, composed of core proteins MTA1, MTA2, MTA3, RBBP4, RBBP7, HDAC1, HDAC2, MBD2, MBD3, and peripherally associated proteins CDK2AP1, CDK2AP2, GATAD2A, GATAD2B, CHD3, CHD4 and CHD5 (PubMed:16428440, PubMed:27732854, PubMed:28977666, PubMed:33283408). The exact stoichiometry of the NuRD…

Subcellular location

Nucleus speckle, Nucleus, Chromosome

Experimental structures in the PDB

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

PDB IDMethodResolutionChains and residues
2L2LNMRA=137-178

More AlphaFold highlights

About this viewer

MolViewer loads the AlphaFold model straight from AlphaFold DB into your browser. Show it as a cartoon, color by pLDDT, measure distances and angles, and load a PDB structure next to it to compare.