3-157024793-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4

The NM_001004316.3(LEKR1):​c.1237C>T​(p.His413Tyr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000993 in 1,611,092 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 11/17 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: 32)
Exomes 𝑓: 0.0000089 ( 0 hom. )

Consequence

LEKR1
NM_001004316.3 missense

Scores

4
14

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.16
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 1 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.31687).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
LEKR1NM_001004316.3 linkuse as main transcriptc.1237C>T p.His413Tyr missense_variant 11/13 ENST00000356539.9 NP_001004316.2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
LEKR1ENST00000356539.9 linkuse as main transcriptc.1237C>T p.His413Tyr missense_variant 11/135 NM_001004316.3 ENSP00000348936 P1
LEKR1ENST00000470811.6 linkuse as main transcriptc.*715C>T 3_prime_UTR_variant, NMD_transcript_variant 12/142 ENSP00000418214

Frequencies

GnomAD3 genomes
AF:
0.0000197
AC:
3
AN:
152140
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000483
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.000192
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:
0.0000361
AC:
9
AN:
249040
Hom.:
0
AF XY:
0.0000520
AC XY:
7
AN XY:
134562
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000118
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000110
Gnomad SAS exome
AF:
0.0000668
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.000164
GnomAD4 exome
AF:
0.00000891
AC:
13
AN:
1458952
Hom.:
0
Cov.:
30
AF XY:
0.00000965
AC XY:
7
AN XY:
725688
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.000136
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000252
Gnomad4 SAS exome
AF:
0.0000351
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
9.00e-7
Gnomad4 OTH exome
AF:
0.0000332
GnomAD4 genome
AF:
0.0000197
AC:
3
AN:
152140
Hom.:
0
Cov.:
32
AF XY:
0.0000135
AC XY:
1
AN XY:
74306
show subpopulations
Gnomad4 AFR
AF:
0.0000483
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.000192
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.0000189
ExAC
AF:
0.0000165
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 GeneticsFeb 16, 2023The c.1237C>T (p.H413Y) alteration is located in exon 11 (coding exon 10) of the LEKR1 gene. This alteration results from a C to T substitution at nucleotide position 1237, causing the histidine (H) at amino acid position 413 to be replaced by a tyrosine (Y). 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
-0.16
T
BayesDel_noAF
Benign
-0.24
CADD
Benign
16
DANN
Benign
0.96
DEOGEN2
Benign
0.17
T;.
Eigen
Uncertain
0.21
Eigen_PC
Benign
0.20
FATHMM_MKL
Uncertain
0.80
D
LIST_S2
Benign
0.79
T;T
M_CAP
Benign
0.012
T
MetaRNN
Benign
0.32
T;T
MetaSVM
Benign
-0.86
T
MutationAssessor
Uncertain
2.2
M;.
MutationTaster
Benign
1.0
N;N
PrimateAI
Uncertain
0.48
T
PROVEAN
Benign
-2.1
N;N
REVEL
Benign
0.17
Sift
Benign
0.18
T;T
Sift4G
Benign
0.34
T;T
Polyphen
1.0
D;.
Vest4
0.71
MutPred
0.30
Loss of disorder (P = 0.0832);.;
MVP
0.095
ClinPred
0.14
T
GERP RS
5.5
Varity_R
0.18

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.010
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: rs772905732; hg19: chr3-156742582; API