11-558663-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.262G>A​(p.Ala88Thr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000243 in 1,605,416 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/19 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★).

Frequency

Genomes: 𝑓 0.00011 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000015 ( 0 hom. )

Consequence

LMNTD2
ENST00000329451.8 missense

Scores

17

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: -0.981
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=0.034122527).
BP6
Variant 11-558663-C-T is Benign according to our data. Variant chr11-558663-C-T is described in ClinVar as [Likely_benign]. Clinvar id is 2518048.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.262G>A p.Ala88Thr missense_variant 3/14 ENST00000329451.8 NP_775844.2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
LMNTD2ENST00000329451.8 linkuse as main transcriptc.262G>A p.Ala88Thr missense_variant 3/141 NM_173573.3 ENSP00000331167 P1
LMNTD2-AS1ENST00000527620.5 linkuse as main transcriptn.1069C>T non_coding_transcript_exon_variant 1/22

Frequencies

GnomAD3 genomes
AF:
0.000112
AC:
17
AN:
152242
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.000386
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000654
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
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:
0.0000255
AC:
6
AN:
234942
Hom.:
0
AF XY:
0.0000156
AC XY:
2
AN XY:
127868
show subpopulations
Gnomad AFR exome
AF:
0.000412
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
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:
0.0000151
AC:
22
AN:
1453174
Hom.:
0
Cov.:
46
AF XY:
0.0000111
AC XY:
8
AN XY:
722294
show subpopulations
Gnomad4 AFR exome
AF:
0.000390
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000118
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000361
Gnomad4 OTH exome
AF:
0.0000667
GnomAD4 genome
AF:
0.000112
AC:
17
AN:
152242
Hom.:
0
Cov.:
33
AF XY:
0.000108
AC XY:
8
AN XY:
74374
show subpopulations
Gnomad4 AFR
AF:
0.000386
Gnomad4 AMR
AF:
0.0000654
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000483
Hom.:
0
Bravo
AF:
0.000162
ESP6500AA
AF:
0.000455
AC:
2
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.0000331
AC:
4

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 GeneticsMay 08, 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
0.084
BayesDel_addAF
Benign
-0.43
T
BayesDel_noAF
Benign
-0.55
CADD
Benign
7.8
DANN
Benign
0.88
DEOGEN2
Benign
0.021
T;T;.
Eigen
Benign
-1.6
Eigen_PC
Benign
-1.6
FATHMM_MKL
Benign
0.021
N
LIST_S2
Benign
0.44
T;T;T
M_CAP
Benign
0.0060
T
MetaRNN
Benign
0.034
T;T;T
MetaSVM
Benign
-1.0
T
MutationTaster
Benign
1.0
N
PROVEAN
Benign
-0.97
N;N;N
REVEL
Benign
0.020
Sift
Benign
0.15
T;T;T
Sift4G
Benign
0.50
T;T;.
Polyphen
0.0030
B;.;.
Vest4
0.13
MVP
0.095
MPC
0.065
ClinPred
0.0074
T
GERP RS
-1.8
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.2
Varity_R
0.051
gMVP
0.055

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.040
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: rs141262143; hg19: chr11-558663; API