rs3136025

Variant summary

Our verdict is Benign. Variant got -12 ACMG points: 0P and 12B. BP4_StrongBA1

The NM_013975.4(LIG3):​c.2600G>A​(p.Arg867His) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00485 in 1,609,630 control chromosomes in the GnomAD database, including 330 homozygotes. In-silico tool predicts a benign outcome for this variant. 15/20 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another nucleotide change resulting in same amino acid change has been previously reported as Likely benignin UniProt.

Frequency

Genomes: 𝑓 0.025 ( 168 hom., cov: 32)
Exomes 𝑓: 0.0027 ( 162 hom. )

Consequence

LIG3
NM_013975.4 missense

Scores

1
17

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: -0.880
Variant links:
Genes affected
LIG3 (HGNC:6600): (DNA ligase 3) This gene is a member of the DNA ligase family. Each member of this family encodes a protein that catalyzes the joining of DNA ends but they each have a distinct role in DNA metabolism. The protein encoded by this gene is involved in excision repair and is located in both the mitochondria and nucleus, with translation initiation from the upstream start codon allowing for transport to the mitochondria and translation initiation from a downstream start codon allowing for transport to the nucleus. Additionally, alternate transcriptional splice variants, encoding different isoforms, have been characterized. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -12 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.0017380416).
BA1
GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.0844 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
LIG3NM_013975.4 linkuse as main transcriptc.2600G>A p.Arg867His missense_variant 18/20 ENST00000378526.9 NP_039269.2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
LIG3ENST00000378526.9 linkuse as main transcriptc.2600G>A p.Arg867His missense_variant 18/201 NM_013975.4 ENSP00000367787 P1P49916-1
LIG3ENST00000262327.9 linkuse as main transcriptc.2600G>A p.Arg867His missense_variant 18/201 ENSP00000262327 P49916-2
LIG3ENST00000593099.5 linkuse as main transcriptn.2453G>A non_coding_transcript_exon_variant 5/62

Frequencies

GnomAD3 genomes
AF:
0.0252
AC:
3829
AN:
152010
Hom.:
169
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0869
Gnomad AMI
AF:
0.00329
Gnomad AMR
AF:
0.0111
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00949
Gnomad NFE
AF:
0.000382
Gnomad OTH
AF:
0.0168
GnomAD3 exomes
AF:
0.00679
AC:
1676
AN:
246728
Hom.:
72
AF XY:
0.00481
AC XY:
643
AN XY:
133650
show subpopulations
Gnomad AFR exome
AF:
0.0898
Gnomad AMR exome
AF:
0.00521
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.000496
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000170
Gnomad OTH exome
AF:
0.00468
GnomAD4 exome
AF:
0.00272
AC:
3971
AN:
1457502
Hom.:
162
Cov.:
31
AF XY:
0.00232
AC XY:
1685
AN XY:
725012
show subpopulations
Gnomad4 AFR exome
AF:
0.0927
Gnomad4 AMR exome
AF:
0.00606
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000253
Gnomad4 SAS exome
AF:
0.000409
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.000166
Gnomad4 OTH exome
AF:
0.00646
GnomAD4 genome
AF:
0.0252
AC:
3837
AN:
152128
Hom.:
168
Cov.:
32
AF XY:
0.0237
AC XY:
1763
AN XY:
74368
show subpopulations
Gnomad4 AFR
AF:
0.0868
Gnomad4 AMR
AF:
0.0111
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000382
Gnomad4 OTH
AF:
0.0166
Alfa
AF:
0.0123
Hom.:
51
Bravo
AF:
0.0297
TwinsUK
AF:
0.00
AC:
0
ALSPAC
AF:
0.000778
AC:
3
ESP6500AA
AF:
0.0860
AC:
379
ESP6500EA
AF:
0.000349
AC:
3
ExAC
AF:
0.00828
AC:
1005
Asia WGS
AF:
0.00404
AC:
14
AN:
3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.080
BayesDel_addAF
Benign
-0.72
T
BayesDel_noAF
Benign
-0.73
CADD
Benign
0.53
DANN
Benign
0.67
DEOGEN2
Uncertain
0.44
T;.
Eigen
Benign
-1.5
Eigen_PC
Benign
-1.5
FATHMM_MKL
Benign
0.039
N
LIST_S2
Benign
0.64
T;T
MetaRNN
Benign
0.0017
T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
-0.60
N;N
MutationTaster
Benign
1.0
N;N
PrimateAI
Benign
0.17
T
PROVEAN
Benign
-0.65
N;N
REVEL
Benign
0.037
Sift
Benign
0.29
T;T
Sift4G
Benign
0.16
T;T
Polyphen
0.0010
B;.
Vest4
0.040
MVP
0.040
MPC
0.33
ClinPred
0.00073
T
GERP RS
-7.8
Varity_R
0.020
gMVP
0.18

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.030
Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs3136025; hg19: chr17-33329049; COSMIC: COSV52006804; COSMIC: COSV52006804; API