P03203: Epstein-Barr nuclear antigen 4 (EBNA4)

Epstein-Barr nuclear antigen 4 (EBNA4) is a 938-residue protein from Epstein-Barr virus. This is its AlphaFold structure prediction, created 3 Jul 2025. UniProt accession: P03203.

Gene
EBNA4
Organism
Epstein-Barr virus
Length
938 residues
Mean pLDDT
38.3
Model
AF-0000000365833924 v1
Model created
3 Jul 2025
PDB structures
2

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Model confidence (pLDDT)

The mean pLDDT of this model is 38.3 (very 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 right10%
50 to 70Low: treat with caution11%
Below 50Very low: often disordered regions79%

What pLDDT means and how to read it

Function

May be involved in transcriptional regulation of both viral and cellular genes by interacting with the host DNA-binding protein RBPJ

Subunit structure

Interacts (via N-terminus) with host RBPJ

Subcellular location

Host nucleus

Experimental structures in the PDB

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

PDB IDMethodResolutionChains and residues
7X1CX-ray1.41 ÅC=279-285
7X00X-ray1.45 ÅC=279-287

More AlphaFold highlights

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