3-156992710-A-T

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_001004316.3(LEKR1):​c.885A>T​(p.Glu295Asp) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000202 in 1,041,258 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 12/15 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000020 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000020 ( 0 hom. )

Consequence

LEKR1
NM_001004316.3 missense

Scores

1
15

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.851
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 Likely_benign. Variant got -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.041605532).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
LEKR1NM_001004316.3 linkuse as main transcriptc.885A>T p.Glu295Asp missense_variant 8/13 ENST00000356539.9 NP_001004316.2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
LEKR1ENST00000356539.9 linkuse as main transcriptc.885A>T p.Glu295Asp missense_variant 8/135 NM_001004316.3 ENSP00000348936 P1
LEKR1ENST00000470811.6 linkuse as main transcriptc.*363A>T 3_prime_UTR_variant, NMD_transcript_variant 9/142 ENSP00000418214

Frequencies

GnomAD3 genomes
AF:
0.0000197
AC:
3
AN:
152156
Hom.:
0
Cov.:
33
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:
0.00
Gnomad SAS
AF:
0.000621
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000940
AC:
7
AN:
74452
Hom.:
0
AF XY:
0.000119
AC XY:
5
AN XY:
41872
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.000533
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000202
AC:
18
AN:
889102
Hom.:
0
Cov.:
12
AF XY:
0.0000321
AC XY:
14
AN XY:
436078
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.000385
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.0000321
GnomAD4 genome
AF:
0.0000197
AC:
3
AN:
152156
Hom.:
0
Cov.:
33
AF XY:
0.0000404
AC XY:
3
AN XY:
74348
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000621
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
ExAC
AF:
0.000371
AC:
7

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 GeneticsJul 25, 2023The c.885A>T (p.E295D) alteration is located in exon 8 (coding exon 7) of the LEKR1 gene. This alteration results from a A to T substitution at nucleotide position 885, causing the glutamic acid (E) at amino acid position 295 to be replaced by an aspartic acid (D). 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
-0.48
T
BayesDel_noAF
Benign
-0.58
CADD
Benign
17
DANN
Benign
0.97
Eigen
Benign
-0.15
Eigen_PC
Benign
-0.13
FATHMM_MKL
Benign
0.69
D
LIST_S2
Benign
0.65
T
M_CAP
Benign
0.014
T
MetaRNN
Benign
0.042
T
MetaSVM
Benign
-1.0
T
MutationTaster
Benign
1.0
D;N
PrimateAI
Uncertain
0.52
T
PROVEAN
Benign
-0.59
N
REVEL
Benign
0.028
Sift
Benign
0.17
T
Sift4G
Benign
0.26
T
Vest4
0.31
MutPred
0.091
Loss of ubiquitination at K293 (P = 0.0509);
MVP
0.12
ClinPred
0.040
T
GERP RS
2.5

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.070
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: rs762894599; hg19: chr3-156710499; API