G1TIB4: Small ribosomal subunit protein eS28 (RPS28)

Small ribosomal subunit protein eS28 (RPS28) is a 69-residue protein from Oryctolagus cuniculus. This is its AlphaFold structure prediction, created 1 Aug 2025. UniProt accession: G1TIB4.

Gene: RPS28
Organism: Oryctolagus cuniculus
Length: 69 residues
Mean pLDDT: 90.4
Model: AF-G1TIB4-F1 v6
Model created: 1 Aug 2025
PDB structures: 120

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Model confidence (pLDDT)

The mean pLDDT of this model is 90.4 (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 band	Meaning	Share of residues
Above 90	Very high: backbone and side chains are usually accurate	75%
70 to 90	Confident: backbone generally right	16%
50 to 70	Low: treat with caution	9%
Below 50	Very low: often disordered regions	0%

What pLDDT means and how to read it

Function

Component of the small ribosomal subunit (PubMed:23873042, 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:23873042, 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…

Subunit structure

Component of the 40S small ribosomal subunit (PubMed:23873042, PubMed:25601755, PubMed:26245381, PubMed:27863242, PubMed:29856316, PubMed:30293783, PubMed:30355441, PubMed:30517857, PubMed:31246176, PubMed:31609474, PubMed:31768042, PubMed:32286223, PubMed:33296660, PubMed:35679869, PubMed:35822879, PubMed:36653451). Part of the small subunit (SSU) processome, composed of more than 70 proteins…

Subcellular location

Cytoplasm, cytosol, Cytoplasm, Rough endoplasmic reticulum, Nucleus, nucleolus

Experimental structures in the PDB

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

PDB ID	Method	Resolution	Chains and residues
7O7Y	EM	2.2 Å	AB=1-69
7OYD	EM	2.3 Å	Cc=1-69
7O7Z	EM	2.4 Å	AB=1-69
8SCB	EM	2.5 Å	cc=1-69
9MR4	EM	2.65 Å	FF=1-69
9RHU	EM	2.65 Å	C1=1-69
7JQB	EM	2.7 Å	d=1-69
8VVQ	EM	2.7 Å	CC=1-69
6SGC	EM	2.8 Å	d1=1-69
7UCK	EM	2.8 Å	Cc=7-68
9BDL	EM	2.8 Å	AS28=7-68
9QQA	EM	2.8 Å	AB=1-69
9NDP	EM	2.82 Å	FF=1-69
9Q7Q	EM	2.86 Å	FF=1-69
7O80	EM	2.9 Å	AB=1-69
7TOR	EM	2.9 Å	AS28=7-68
8P2K	EM	2.9 Å	AB=1-69
8VVP	EM	2.9 Å	CC=1-69
8VVT	EM	2.9 Å	CC=1-69
9H6Y	EM	2.9 Å	d=1-69

Showing 20 of 120 experimental structures (best resolution first).

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