3-156829334-A-G

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_001004316.3(LEKR1):ā€‹c.5A>Gā€‹(p.Asp2Gly) variant causes a missense change. The variant allele was found at a frequency of 0.000174 in 1,533,964 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.00011 ( 0 hom., cov: 33)
Exomes š‘“: 0.00018 ( 0 hom. )

Consequence

LEKR1
NM_001004316.3 missense

Scores

8
8

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.87
Variant links:
Genes affected
LEKR1 (HGNC:33765): (leucine, glutamate and lysine rich 1)

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
LEKR1NM_001004316.3 linkuse as main transcriptc.5A>G p.Asp2Gly missense_variant 2/13 ENST00000356539.9 NP_001004316.2
LEKR1NM_001193283.2 linkuse as main transcriptc.5A>G p.Asp2Gly missense_variant 2/5 NP_001180212.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
LEKR1ENST00000356539.9 linkuse as main transcriptc.5A>G p.Asp2Gly missense_variant 2/135 NM_001004316.3 ENSP00000348936 P1

Frequencies

GnomAD3 genomes
AF:
0.000105
AC:
16
AN:
152216
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0000724
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
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:
0.000191
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000859
AC:
12
AN:
139634
Hom.:
0
AF XY:
0.000107
AC XY:
8
AN XY:
74712
show subpopulations
Gnomad AFR exome
AF:
0.000133
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:
0.000190
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.000182
AC:
251
AN:
1381748
Hom.:
0
Cov.:
28
AF XY:
0.000163
AC XY:
111
AN XY:
681836
show subpopulations
Gnomad4 AFR exome
AF:
0.0000953
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.000215
Gnomad4 OTH exome
AF:
0.000277
GnomAD4 genome
AF:
0.000105
AC:
16
AN:
152216
Hom.:
0
Cov.:
33
AF XY:
0.0000807
AC XY:
6
AN XY:
74366
show subpopulations
Gnomad4 AFR
AF:
0.0000724
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000191
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000139
Hom.:
0
Bravo
AF:
0.0000982
TwinsUK
AF:
0.000270
AC:
1
ALSPAC
AF:
0.000259
AC:
1
ExAC
AF:
0.0000978
AC:
2

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsMar 22, 2022The c.5A>G (p.D2G) alteration is located in exon 2 (coding exon 1) of the LEKR1 gene. This alteration results from a A to G substitution at nucleotide position 5, causing the aspartic acid (D) at amino acid position 2 to be replaced by a glycine (G). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_addAF
Benign
-0.28
T
BayesDel_noAF
Benign
-0.36
CADD
Uncertain
24
DANN
Uncertain
0.99
Eigen
Uncertain
0.35
Eigen_PC
Uncertain
0.32
FATHMM_MKL
Uncertain
0.91
D
LIST_S2
Benign
0.48
T;T;T;.;T
M_CAP
Benign
0.029
D
MetaRNN
Benign
0.29
T;T;T;T;T
MetaSVM
Benign
-0.92
T
MutationTaster
Benign
1.0
D;N
PrimateAI
Uncertain
0.55
T
PROVEAN
Uncertain
-2.9
D;D;D;D;.
REVEL
Benign
0.14
Sift
Uncertain
0.027
D;D;D;D;.
Sift4G
Uncertain
0.019
D;D;D;D;D
Polyphen
1.0
.;.;.;D;D
Vest4
0.45
MutPred
0.19
Loss of stability (P = 0.0439);Loss of stability (P = 0.0439);Loss of stability (P = 0.0439);Loss of stability (P = 0.0439);Loss of stability (P = 0.0439);
MVP
0.33
ClinPred
0.37
T
GERP RS
4.9
gMVP
0.035

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.32
Details are displayed if max score is > 0.2
DS_DL_spliceai
0.32
Position offset: 43

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: rs554363692; hg19: chr3-156547123; API