11-558863-C-T

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 2P and 6B. PM2BP4_StrongBP6_Moderate

The ENST00000329451.8(LMNTD2):​c.151G>A​(p.Asp51Asn) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000165 in 1,451,544 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/19 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★).

Frequency

Genomes: not found (cov: 33)
Exomes 𝑓: 0.000017 ( 0 hom. )

Consequence

LMNTD2
ENST00000329451.8 missense

Scores

17

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: -0.600
Variant links:
Genes affected
LMNTD2 (HGNC:28561): (lamin tail domain containing 2) Predicted to be a structural constituent of chromatin. Predicted to be involved in regulation of chromatin assembly. Predicted to act upstream of or within positive regulation of mRNA splicing, via spliceosome. Predicted to be active in lamin filament. [provided by Alliance of Genome Resources, Apr 2022]
LMNTD2-AS1 (HGNC:41204): (LMNTD2 antisense RNA 1)

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -4 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.03445348).
BP6
Variant 11-558863-C-T is Benign according to our data. Variant chr11-558863-C-T is described in ClinVar as [Likely_benign]. Clinvar id is 2531733.Status of the report is criteria_provided_single_submitter, 1 stars.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
LMNTD2NM_173573.3 linkuse as main transcriptc.151G>A p.Asp51Asn missense_variant 2/14 ENST00000329451.8 NP_775844.2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
LMNTD2ENST00000329451.8 linkuse as main transcriptc.151G>A p.Asp51Asn missense_variant 2/141 NM_173573.3 ENSP00000331167 P1
LMNTD2-AS1ENST00000527620.5 linkuse as main transcriptn.1269C>T non_coding_transcript_exon_variant 1/22

Frequencies

GnomAD3 genomes
Cov.:
33
GnomAD3 exomes
AF:
0.0000162
AC:
4
AN:
247160
Hom.:
0
AF XY:
0.0000298
AC XY:
4
AN XY:
134082
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000581
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.0000545
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00000901
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000165
AC:
24
AN:
1451544
Hom.:
0
Cov.:
47
AF XY:
0.0000167
AC XY:
12
AN XY:
720086
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000225
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.000254
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000996
Gnomad4 OTH exome
AF:
0.0000334
GnomAD4 genome
Cov.:
33
Bravo
AF:
0.00000378
ExAC
AF:
0.0000165
AC:
2

ClinVar

Significance: Likely benign
Submissions summary: Benign:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Benign:1
Likely benign, criteria provided, single submitterclinical testingAmbry GeneticsMar 31, 2023This alteration is classified as likely benign based on a combination of the following: seen in unaffected individuals, population frequency, intact protein function, lack of segregation with disease, co-occurrence, RNA analysis, in silico models, amino acid conservation, lack of disease association in case-control studies, and/or the mechanism of disease or impacted region is inconsistent with a known cause of pathogenicity. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.11
BayesDel_addAF
Benign
-0.48
T
BayesDel_noAF
Benign
-0.75
CADD
Benign
1.6
DANN
Benign
0.60
DEOGEN2
Benign
0.0028
T;T;.
Eigen
Benign
-1.6
Eigen_PC
Benign
-1.5
FATHMM_MKL
Benign
0.00066
N
LIST_S2
Benign
0.47
T;T;T
M_CAP
Benign
0.0039
T
MetaRNN
Benign
0.034
T;T;T
MetaSVM
Benign
-1.0
T
MutationTaster
Benign
1.0
N
PROVEAN
Benign
1.1
N;N;N
REVEL
Benign
0.038
Sift
Benign
1.0
T;T;T
Sift4G
Benign
1.0
T;T;.
Polyphen
0.0
B;.;.
Vest4
0.036
MutPred
0.15
Loss of helix (P = 0.0033);.;.;
MVP
0.21
MPC
0.064
ClinPred
0.019
T
GERP RS
0.98
Varity_R
0.036
gMVP
0.034

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.0
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: rs750490846; hg19: chr11-558863; COSMIC: COSV105040100; COSMIC: COSV105040100; API