dbSNP rs62621253: LMNTD2:p.Arg79Leu (chr11-558689-C-A) – ACMG Classification: Uncertain_significance (0 pts)

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_173573.3(LMNTD2):c.236G>T(p.Arg79Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000561 in 1,605,156 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: 𝑓 0.000026 ( 0 hom., cov: 33)

Exomes 𝑓: 0.0000034 ( 0 hom. )

Consequence

LMNTD2
NM_173573.3 missense

Scores

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 2.11

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 links:

LMNTD2-AS1 (HGNC:41204): (LMNTD2 antisense RNA 1)

LMNTD2-AS1 links:

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ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.12197775).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
LMNTD2	NM_173573.3 link	c.236G>T	p.Arg79Leu	missense_variant	Exon 3 of 14	ENST00000329451.8	NP_775844.2	Q8IXW0

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
LMNTD2	ENST00000329451.8 link	c.236G>T	p.Arg79Leu	missense_variant	Exon 3 of 14	1	NM_173573.3	ENSP00000331167.3		Q8IXW0

Frequencies

GnomAD3 genomes

AF:

0.0000263

AC:

AN:

152236

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.000770

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.00

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.0000171

AC:

AN:

233298

Hom.:

AF XY:

0.0000236

AC XY:

AN XY:

127152

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.000231

Gnomad SAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.00000344

AC:

AN:

1452802

Hom.:

Cov.:

AF XY:

0.00000554

AC XY:

AN XY:

722186

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.0000508

Gnomad4 SAS exome

AF:

0.0000118

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00

Gnomad4 OTH exome

AF:

0.0000333

GnomAD4 genome

AF:

0.0000263

AC:

AN:

152354

Hom.:

Cov.:

AF XY:

0.0000134

AC XY:

AN XY:

74502

show subpopulations

Gnomad4 AFR

AF:

0.00

Gnomad4 AMR

AF:

0.00

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.000772

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.00

Gnomad4 OTH

AF:

0.00

Bravo

AF:

0.00000378

ExAC

AF:

0.0000165

AC:

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Uncertain

0.55

BayesDel_addAF

Benign

-0.020

BayesDel_noAF

Uncertain

0.0

CADD

Uncertain

DANN

Uncertain

1.0

DEOGEN2

Benign

0.22

T;T;.

Eigen

Uncertain

0.28

Eigen_PC

Uncertain

0.23

FATHMM_MKL

Benign

0.68

LIST_S2

Benign

0.83

T;T;T

M_CAP

Uncertain

0.17

MetaRNN

Benign

0.12

T;T;T

MetaSVM

Benign

-0.73

PROVEAN

Uncertain

-3.9

D;D;D

REVEL

Benign

0.28

Sift

Pathogenic

0.0

D;D;D

Sift4G

Pathogenic

0.0

D;D;.

Polyphen

1.0

D;.;.

Vest4

0.79

MutPred

0.41

Loss of MoRF binding (P = 0.0071);.;.;

MVP

0.60

MPC

0.44

ClinPred

0.95

GERP RS

3.0

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.0

Varity_R

0.50

gMVP

0.42

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Computational scores

Splicing

Publications

LitVar

Other links and lift over