Kinetochore-associated protein MTW1 (MTW1) is a 289-residue protein from Saccharomyces cerevisiae (strain ATCC 204508 / S288c). This is its AlphaFold structure prediction, created 1 Aug 2025. UniProt accession: P39731.
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The mean pLDDT of this model is 76.5 (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 | 38% |
| 70 to 90 | Confident: backbone generally right | 31% |
| 50 to 70 | Low: treat with caution | 16% |
| Below 50 | Very low: often disordered regions | 16% |
What pLDDT means and how to read it
Acts as an essential component of the kinetochore MIND complex, which is required for the spindle checkpoint and kinetochore integrity. MIND plays a role in establishing a bipolar spindle-kinetochore interaction by joining kinetochore subunits contacting DNA to those contacting microtubules
Component of the MIND kinetochore complex, which is composed of at least MTW1, NNF1, NSL1 and DSN1
Chromosome, centromere, kinetochore, Cytoplasm, cytoskeleton, spindle pole
UniProt lists no experimental PDB structure for this protein, so the AlphaFold prediction is the main 3D model available.
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