P51571: Translocon-associated protein subunit delta (SSR4)

Translocon-associated protein subunit delta (SSR4) is a 173-residue protein from Homo sapiens. This is its AlphaFold structure prediction, created 1 Aug 2025. UniProt accession: P51571.

Gene
SSR4
Organism
Homo sapiens
Length
173 residues
Mean pLDDT
88.6
Model
AF-P51571-F1 v6
Model created
1 Aug 2025
PDB structures
3

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Model confidence (pLDDT)

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 bandMeaningShare of residues
Above 90Very high: backbone and side chains are usually accurate59%
70 to 90Confident: backbone generally right33%
50 to 70Low: treat with caution8%
Below 50Very low: often disordered regions0%

What pLDDT means and how to read it

Function

TRAP proteins are part of a complex whose function is to bind calcium to the ER membrane and thereby regulate the retention of ER resident proteins

Subunit structure

Heterotetramer of TRAP-alpha, TRAP-beta, TRAP-delta and TRAP-gamma

Subcellular location

Endoplasmic reticulum membrane

Disease associations

Experimental structures in the PDB

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

PDB IDMethodResolutionChains and residues
9N9JEM3.2 Å8=1-173
9YGYEM4.1 Å8=1-173
8B6LEM7.6 ÅH=1-173

More AlphaFold highlights

About this viewer

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