AlphaFold predicted structure
LIG3 · P49916

Mean pLDDT
75.4/ 100
Confident
1,009 residues
Confidence breakdown
- Very high(≥ 90)48%
- Confident(70–90)25%
- Low(50–70)4%
- Very low(< 50)24%
AlphaFold (Jumper et al., 2021) · CC BY 4.0
DNA ligase 3
Annotations refreshed 9 hours ago.
Diagnostic Grade (Green)
Adult onset leukodystrophy
BIALLELIC, autosomal or pseudoautosomalGastrointestinal neuromuscular disorders
BIALLELIC, autosomal or pseudoautosomalInherited white matter disorders
BIALLELIC, autosomal or pseudoautosomalLikely inborn error of metabolism
BIALLELIC, autosomal or pseudoautosomalMitochondrial disorders
BIALLELIC, autosomal or pseudoautosomalMitochondrial DNA maintenance disorder
BIALLELIC, autosomal or pseudoautosomalPaediatric pseudo-obstruction syndrome
BIALLELIC, autosomal or pseudoautosomalPossible mitochondrial disorder - nuclear genes
BIALLELIC, autosomal or pseudoautosomal+3 more panels — install the extension to see the full list inline on any page.
mitochondrial DNA depletion syndrome 20 (mngie type)
cerebellar ataxia
Ataxia
Leukoencephalopathy
Neurogenic bladder
macular degeneration
Spasticity
Cerebellar atrophy
Motor stereotypy
neurodegenerative disease
Score is the Open Targets composite evidence score (0-1). Higher = stronger gene-disease association.
DNA ligase 3
Isoform 3 functions as a heterodimer with DNA-repair protein XRCC1 in the nucleus and can correct defective DNA strand-break repair and sister chromatid exchange following treatment with ionizing radiation and alkylating agents. Isoform 1 is targeted to mitochondria, where it functions as a DNA ligase in mitochondrial base-excision DNA repair (PubMed:10207110, PubMed:24674627)
Curated MONDO disease pages that list LIG3 among their top associated genes.
LIG3 · P49916

Mean pLDDT
75.4/ 100
Confident
1,009 residues
Confidence breakdown
AlphaFold (Jumper et al., 2021) · CC BY 4.0