G1TK17: Small ribosomal subunit protein eS4 (RPS4X)

Small ribosomal subunit protein eS4 (RPS4X) is a 263-residue protein from Oryctolagus cuniculus. This is its AlphaFold structure prediction, created 1 Aug 2025. UniProt accession: G1TK17.

Gene
RPS4X
Organism
Oryctolagus cuniculus
Length
263 residues
Mean pLDDT
94.9
Model
AF-G1TK17-F1 v6
Model created
1 Aug 2025
PDB structures
70

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Model confidence (pLDDT)

The mean pLDDT of this model is 94.9 (very high 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 accurate97%
70 to 90Confident: backbone generally right2%
50 to 70Low: treat with caution1%
Below 50Very low: often disordered regions0%

What pLDDT means and how to read it

Function

Component of the small ribosomal subunit (PubMed:23873042, PubMed:25601755, PubMed:26245381, PubMed:27863242). The ribosome is a large ribonucleoprotein complex responsible for the synthesis of proteins in the cell (PubMed:23873042, PubMed:25601755, PubMed:26245381, PubMed:27863242). Part of the small subunit (SSU) processome, first precursor of the small eukaryotic ribosomal subunit (PubMed:23873042, PubMed:25601755, PubMed:26245381, PubMed:27863242). 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,…

Subunit structure

Component of the small ribosomal subunit (PubMed:23873042, PubMed:25601755, PubMed:26245381, PubMed:27863242, PubMed:29856316, PubMed:31246176, PubMed:31609474, PubMed:31768042, PubMed:32286223, PubMed:33296660, PubMed:35822879, PubMed:36653451). Part of the small subunit (SSU) processome, composed of more than 70 proteins and the RNA chaperone small nucleolar RNA (snoRNA) U3 (PubMed:23873042,…

Subcellular location

Cytoplasm, Nucleus, nucleolus

Experimental structures in the PDB

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

PDB IDMethodResolutionChains and residues
7OYDEM2.3 ÅEE=1-263
8SCBEM2.5 ÅEE=1-263
9MR4EM2.65 Åx=1-263
9RHUEM2.65 ÅP1=1-263
7JQBEM2.7 ÅM=1-263
8VVQEM2.7 ÅEB=1-263
6SGCEM2.8 ÅF1=1-263
9QQAEM2.8 ÅAd=1-263
9NDPEM2.82 Åx=1-263
9Q7QEM2.86 Åx=1-263
8P2KEM2.9 ÅAd=1-263
8VVPEM2.9 ÅEB=1-263
8VVTEM2.9 ÅEB=1-263
9H6YEM2.9 ÅG=1-263
9H74EM2.9 ÅG=1-263
9YPWEM2.9 ÅEE=1-263
9YPZEM2.9 ÅEE=1-263
9YQ0EM2.9 ÅEE=1-263
9YQ1EM2.9 ÅEE=1-263
6R5QEM3.0 Åx=2-263

Showing 20 of 70 experimental structures (best resolution first).

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