Genopathy
Gene-Disorder Association · Article
Gene
LIG4
DNA Ligase 4
Disorder
Lig4 Syndrome
First reported 2003
Supporting publications 49
Key publication · gene–disorder A splicing mutation affecting expression of ataxia-telangiectasia and Rad3-related protein (ATR) results in Seckel syndrome.Nature genetics · 2003
Key publication · disorder [Immunobiological reactions to streptococci in chronic colitis and enterocolitis].Sovetskaia meditsina · 1965
Manually curated
Association Review

In brief

The association between LIG4 (DNA Ligase 4) and Lig4 Syndrome is well established and manually curated, with its 5 contributing sources — 4 of them expert-curated — recording a known molecular basis, pathogenic and likely-pathogenic variants, and a causative germline mutation.

Sources 5
Clinical variants 694
Symptoms 63
Compounds 0
Trials 0
Publications 49
01
At a glance

Association overview

A cited synthesis of the gene–disorder association, with a clinical-actionability summary where the evidence supports one.

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02
Provenance

Evidence and sources

5 sources

Every contributing database and publication behind this association, with evidence type, strength, accessions and deep links.

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03
LIG4

The gene

2 source summaries

A gene summary alongside the source descriptions it was distilled from.

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04
Lig4 Syndrome

The disorder

9 database identifiers

The disorder’s summary, prevalence, aliases and cross-reference identifiers (OMIM, Orphanet, MONDO, ICD-10, MedGen).

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05
Phenotype

Clinical features

53 clinical features

The disorder’s clinical features (HPO) grouped by body system, each with observed frequency and penetrance.

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06
ClinVar and variant evidence

Genetic basis

694 clinical variants

ClinVar variants reported for this pair, with disorder-specific significance, review status, molecular consequence and origin.

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07
Mechanism overlap

Shared mechanisms

Biological pathways and phenotype concepts shared by the gene and the disorder, with supporting publications.

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08
Literature

Reading

49 publications

Publications linking the gene and the disorder, with title, authors, journal, year and citation metrics.

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09
Provenance

References & sources

17 references

Every source and publication cited across this dossier, as one numbered reference list.

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