Q99081: Transcription factor 12 (TCF12)

Transcription factor 12 (TCF12) is a 682-residue protein from Homo sapiens. This is its AlphaFold structure prediction, created 1 Aug 2025. UniProt accession: Q99081.

Gene
TCF12
Organism
Homo sapiens
Length
682 residues
Mean pLDDT
50.2
Model
AF-Q99081-F1 v6
Model created
1 Aug 2025
PDB structures
2

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Model confidence (pLDDT)

The mean pLDDT of this model is 50.2 (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 right7%
50 to 70Low: treat with caution12%
Below 50Very low: often disordered regions71%

What pLDDT means and how to read it

Function

Transcriptional regulator. Involved in the initiation of neuronal differentiation. Activates transcription by binding to the E box (5'-CANNTG-3') (By similarity). May be involved in the functional network that regulates the development of the GnRH axis (PubMed:32620954)

Subunit structure

Efficient DNA binding requires dimerization with another bHLH protein. Forms homo- or heterooligomers with myogenin, E12 and ITF2 proteins. Interacts with PTF1A. Interacts with NEUROD2 (By similarity). Interacts with RUNX1T1. Interacts with AML1-MTG8/ETO (via nervy homology region 2 in oligomerized form) (PubMed:23812588). Interacts with BHLHA9 (PubMed:25466284). Interacts with ZNF652;…

Subcellular location

Nucleus

Disease associations

Experimental structures in the PDB

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

PDB IDMethodResolutionChains and residues
4JOLX-ray2.91 ÅE/F/G/H=177-200
2KNHNMRB=11-28

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