RNA-binding motif protein, X-linked 2 (RBMX2) is a 322-residue protein from Homo sapiens. This is its AlphaFold structure prediction, created 1 Aug 2025. UniProt accession: Q9Y388.
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The mean pLDDT of this model is 63.7 (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 band | Meaning | Share of residues |
|---|---|---|
| Above 90 | Very high: backbone and side chains are usually accurate | 33% |
| 70 to 90 | Confident: backbone generally right | 6% |
| 50 to 70 | Low: treat with caution | 11% |
| Below 50 | Very low: often disordered regions | 51% |
What pLDDT means and how to read it
Involved in pre-mRNA splicing as component of the activated spliceosome. As a component of the minor spliceosome, involved in the splicing of U12-type introns in pre-mRNAs (Probable)
Part of the activated spliceosome B/catalytic step 1 spliceosome, one of the forms of the spliceosome which has a well-formed active site but still cannot catalyze the branching reaction and is composed of at least 52 proteins, the U2, U5 and U6 snRNAs and the pre-mRNA. Component of the minor spliceosome, which splices U12-type introns (PubMed:33509932)
Nucleus
Compare the prediction with experimentally determined structures of the same protein:
| PDB ID | Method | Resolution | Chains and residues |
|---|---|---|---|
| 7DVQ | EM | 2.89 Å | Y=1-322 |
| 8I0R | EM | 3.0 Å | Y=1-322 |
| 8I0P | EM | 3.4 Å | Y=1-322 |
| 6FF7 | EM | 4.5 Å | 1=1-322 |
| 7ABH | EM | 4.5 Å | 1=1-322 |
| 5Z58 | EM | 4.9 Å | Y=1-322 |
| 5Z56 | EM | 5.1 Å | Y=1-322 |
| 5Z57 | EM | 6.5 Å | Y=1-322 |
| 7ABI | EM | 8.0 Å | 1=1-322 |
| 6FF4 | EM | 16.0 Å | 1=1-322 |
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