Q12369: Protein SFI1 (SFI1)

Protein SFI1 (SFI1) is a 946-residue protein from Saccharomyces cerevisiae (strain ATCC 204508 / S288c). This is its AlphaFold structure prediction, created 1 Aug 2025. UniProt accession: Q12369.

Gene
SFI1
Organism
Saccharomyces cerevisiae (strain ATCC 204508 / S288c)
Length
946 residues
Mean pLDDT
65.9
Model
AF-Q12369-F1 v6
Model created
1 Aug 2025
PDB structures
2

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Model confidence (pLDDT)

The mean pLDDT of this model is 65.9 (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 accurate0%
70 to 90Confident: backbone generally right61%
50 to 70Low: treat with caution11%
Below 50Very low: often disordered regions28%

What pLDDT means and how to read it

Function

Component of the spindle pole body (SPB) half-bridge involved in the initial steps of SPB duplication

Subunit structure

Forms a complex with CDC31 and interacts with SPC110. Associates with the spindle pole body half bridge

Subcellular location

Cytoplasm, cytoskeleton, spindle pole

Experimental structures in the PDB

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

PDB IDMethodResolutionChains and residues
2DOQX-ray3.0 ÅD=218-306
2GV5X-ray3.0 ÅC/F=643-710

More AlphaFold highlights

About this viewer

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