Thioredoxin-like protein 4A (TXNL4A) is a 142-residue protein from Homo sapiens. This is its AlphaFold structure prediction, created 1 Aug 2025. UniProt accession: P83876.
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The mean pLDDT of this model is 88.6 (confident 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 band | Meaning | Share of residues |
|---|---|---|
| Above 90 | Very high: backbone and side chains are usually accurate | 72% |
| 70 to 90 | Confident: backbone generally right | 22% |
| 50 to 70 | Low: treat with caution | 3% |
| Below 50 | Very low: often disordered regions | 4% |
What pLDDT means and how to read it
Plays a role in pre-mRNA splicing as component of the U5 snRNP and U4/U6-U5 tri-snRNP complexes that are involved in spliceosome assembly, and as component of the precatalytic spliceosome (spliceosome B complex)
Component of the precatalytic spliceosome (spliceosome B complex) (PubMed:28781166). Component of the U5 snRNP complex (PubMed:10610776). Component of the U4/U6-U5 tri-snRNP complex (PubMed:26912367). The U4/U6-U5 tri-snRNP complex is a building block of the precatalytic spliceosome (spliceosome B complex) (PubMed:26912367, PubMed:28781166). The U4/U6-U5 tri-snRNP complex is composed of the U4,…
Nucleus
Compare the prediction with experimentally determined structures of the same protein:
| PDB ID | Method | Resolution | Chains and residues |
|---|---|---|---|
| 1QGV | X-ray | 1.4 Å | A=1-142 |
| 4BWQ | X-ray | 2.1 Å | A/C/E/G=4-137 |
| 1SYX | X-ray | 2.35 Å | A/C/E=1-142 |
| 4BWS | X-ray | 2.5 Å | A/D=4-137 |
| 4CDO | X-ray | 2.5 Å | A/C=4-138 |
| 8H6L | EM | 2.6 Å | 4F=1-142 |
| 8H6K | EM | 2.7 Å | 4F=1-142 |
| 6QW6 | EM | 2.92 Å | 5D=1-142 |
| 8Q7N | EM | 3.1 Å | D=1-142 |
| 8QOZ | EM | 3.1 Å | D=1-142 |
| 8QPE | EM | 3.1 Å | D=1-142 |
| 8H6E | EM | 3.2 Å | 4F=1-142 |
| 8H6J | EM | 3.25 Å | 4F=1-142 |
| 6QX9 | EM | 3.28 Å | 5D=1-142 |
| 8QP8 | EM | 3.5 Å | D=1-142 |
| 8QPA | EM | 3.7 Å | D=1-142 |
| 8QPB | EM | 3.7 Å | D=1-142 |
| 6AHD | EM | 3.8 Å | O=1-142 |
| 8QP9 | EM | 4.1 Å | D=1-142 |
| 8QZS | EM | 4.1 Å | D=1-142 |
Showing 20 of 32 experimental structures (best resolution first).
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