G1SS70: Small ribosomal subunit protein eS1 (RPS3A)

Small ribosomal subunit protein eS1 (RPS3A) is a 264-residue protein from Oryctolagus cuniculus. This is its AlphaFold structure prediction, created 1 Aug 2025. UniProt accession: G1SS70.

Gene
RPS3A
Organism
Oryctolagus cuniculus
Length
264 residues
Mean pLDDT
83.4
Model
AF-G1SS70-F1 v6
Model created
1 Aug 2025
PDB structures
108

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Model confidence (pLDDT)

The mean pLDDT of this model is 83.4 (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 accurate66%
70 to 90Confident: backbone generally right15%
50 to 70Low: treat with caution5%
Below 50Very low: often disordered regions15%

What pLDDT means and how to read it

Function

Component of the small ribosomal subunit (PubMed:25601755, PubMed:26245381, PubMed:27863242, PubMed:30517857). The ribosome is a large ribonucleoprotein complex responsible for the synthesis of proteins in the cell. Part of the small subunit (SSU) processome, first precursor of the small eukaryotic ribosomal subunit (PubMed:25601755, PubMed:26245381, PubMed:27863242, PubMed:30517857). During the assembly of the SSU processome in the nucleolus, many ribosome biogenesis factors, an RNA chaperone and ribosomal proteins associate with the nascent pre-rRNA and work in concert to generate RNA folding, modifications, rearrangements and cleavage as well as targeted degradation of pre-ribosomal RNA…

Subunit structure

Component of the small ribosomal subunit. Mature ribosomes consist of a small (40S) and a large (60S) subunit. The 40S subunit contains about 33 different proteins and 1 molecule of RNA (18S). The 60S subunit contains about 49 different proteins and 3 molecules of RNA (28S, 5.8S and 5S). Identified in a IGF2BP1-dependent mRNP granule complex containing untranslated mRNAs. Binds with high…

Subcellular location

Cytoplasm, Nucleus, Nucleus, nucleolus

Experimental structures in the PDB

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

PDB IDMethodResolutionChains and residues
7O7YEM2.2 ÅAa=1-264
7OYDEM2.3 ÅBB=1-264
7O7ZEM2.4 ÅAa=1-264
8SCBEM2.5 ÅBB=1-264
9MR4EM2.65 Åu=1-264
9RHUEM2.65 ÅM1=1-264
7JQBEM2.7 ÅC=1-264
8VVQEM2.7 ÅBB=1-264
6SGCEM2.8 ÅC1=1-264
7UCKEM2.8 ÅBB=21-233
7ZJWEM2.8 ÅSM=1-264
9BDLEM2.8 ÅAS01=21-233
9QQAEM2.8 ÅAa=1-264
9NDPEM2.82 Åu=1-264
9Q7QEM2.86 Åu=1-264
7O80EM2.9 ÅAa=1-264
7TOREM2.9 ÅAS01=21-233
8P2KEM2.9 ÅAa=1-264
8VVPEM2.9 ÅBB=1-264
8VVTEM2.9 ÅBB=1-264

Showing 20 of 108 experimental structures (best resolution first).

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