19-48491100-T-G

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 2P and 6B. PM2BP4_StrongBP6_Moderate

The NM_001388485.1(LMTK3):​c.4366+8A>C variant causes a splice region, intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000186 in 1,360,504 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. 3/3 splice prediction tools predict no significant impact on normal splicing. Variant has been reported in ClinVar as Benign (★).

Frequency

Genomes: 𝑓 0.00021 ( 0 hom., cov: 31)
Exomes 𝑓: 0.00018 ( 1 hom. )

Consequence

LMTK3
NM_001388485.1 splice_region, intron

Scores

2
Splicing: ADA: 0.00002307
2

Clinical Significance

Benign criteria provided, single submitter B:1

Conservation

PhyloP100: -0.309
Variant links:
Genes affected
LMTK3 (HGNC:19295): (lemur tyrosine kinase 3) Predicted to enable protein kinase activity. Predicted to be involved in protein phosphorylation. Predicted to be located in Golgi membrane; axon; and dendrite. Predicted to be integral component of membrane. [provided by Alliance of Genome Resources, Apr 2022]

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 (BayesDel_noAF=-0.79).
BP6
Variant 19-48491100-T-G is Benign according to our data. Variant chr19-48491100-T-G is described in ClinVar as [Benign]. Clinvar id is 731298.Status of the report is criteria_provided_single_submitter, 1 stars.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
LMTK3NM_001388485.1 linkuse as main transcriptc.4366+8A>C splice_region_variant, intron_variant ENST00000600059.6
LMTK3NM_001080434.2 linkuse as main transcriptc.4366+8A>C splice_region_variant, intron_variant
LMTK3XM_011526411.3 linkuse as main transcriptc.4444+8A>C splice_region_variant, intron_variant
LMTK3XM_011526412.3 linkuse as main transcriptc.4411+8A>C splice_region_variant, intron_variant

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
LMTK3ENST00000600059.6 linkuse as main transcriptc.4366+8A>C splice_region_variant, intron_variant 2 NM_001388485.1 P2

Frequencies

GnomAD3 genomes
AF:
0.000206
AC:
31
AN:
150384
Hom.:
0
Cov.:
31
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:
0.00603
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000148
Gnomad OTH
AF:
0.000488
GnomAD3 exomes
AF:
0.000397
AC:
26
AN:
65552
Hom.:
0
AF XY:
0.000468
AC XY:
17
AN XY:
36322
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:
0.00519
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000496
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.000183
AC:
222
AN:
1210004
Hom.:
1
Cov.:
31
AF XY:
0.000241
AC XY:
141
AN XY:
585092
show subpopulations
Gnomad4 AFR exome
AF:
0.0000804
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00379
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000202
Gnomad4 OTH exome
AF:
0.000345
GnomAD4 genome
AF:
0.000206
AC:
31
AN:
150500
Hom.:
0
Cov.:
31
AF XY:
0.000354
AC XY:
26
AN XY:
73438
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:
0.00604
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000148
Gnomad4 OTH
AF:
0.000482
Bravo
AF:
0.0000378
Asia WGS
AF:
0.00404
AC:
14
AN:
3478

ClinVar

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

Submissions by phenotype

not provided Benign:1
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpMay 21, 2018- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.79
CADD
Benign
7.2
DANN
Benign
0.72

Splicing

Name
Calibrated prediction
Score
Prediction
dbscSNV1_ADA
Benign
0.000023
dbscSNV1_RF
Benign
0.0
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.

Other links and lift over

dbSNP: rs375893711; hg19: chr19-48994357; API