19-48497456-G-C

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_001388485.1(LMTK3):ā€‹c.3613C>Gā€‹(p.Pro1205Ala) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000326 in 1,532,294 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 11/19 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.000020 ( 0 hom., cov: 32)
Exomes š‘“: 0.0000014 ( 0 hom. )

Consequence

LMTK3
NM_001388485.1 missense

Scores

5
14

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.53
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 Uncertain_significance. Variant got 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.1621944).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
LMTK3NM_001388485.1 linkuse as main transcriptc.3613C>G p.Pro1205Ala missense_variant 11/15 ENST00000600059.6
LMTK3NM_001080434.2 linkuse as main transcriptc.3613C>G p.Pro1205Ala missense_variant 12/16
LMTK3XM_011526411.3 linkuse as main transcriptc.3691C>G p.Pro1231Ala missense_variant 12/16
LMTK3XM_011526412.3 linkuse as main transcriptc.3658C>G p.Pro1220Ala missense_variant 12/16

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
LMTK3ENST00000600059.6 linkuse as main transcriptc.3613C>G p.Pro1205Ala missense_variant 11/152 NM_001388485.1 P2

Frequencies

GnomAD3 genomes
AF:
0.0000197
AC:
3
AN:
152120
Hom.:
0
Cov.:
32
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:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000115
AC:
2
AN:
174074
Hom.:
0
AF XY:
0.0000208
AC XY:
2
AN XY:
95990
show subpopulations
Gnomad AFR exome
AF:
0.000198
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:
0.00000145
AC:
2
AN:
1380174
Hom.:
0
Cov.:
32
AF XY:
0.00000146
AC XY:
1
AN XY:
684634
show subpopulations
Gnomad4 AFR exome
AF:
0.0000709
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:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000197
AC:
3
AN:
152120
Hom.:
0
Cov.:
32
AF XY:
0.0000404
AC XY:
3
AN XY:
74288
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:
0.00
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.00000756
ESP6500AA
AF:
0.000253
AC:
1
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.0000248
AC:
3

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 20, 2024The c.3700C>G (p.P1234A) alteration is located in exon 12 (coding exon 12) of the LMTK3 gene. This alteration results from a C to G substitution at nucleotide position 3700, causing the proline (P) at amino acid position 1234 to be replaced by an alanine (A). 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
AlphaMissense
Benign
0.11
BayesDel_addAF
Benign
-0.16
T
BayesDel_noAF
Benign
-0.26
CADD
Uncertain
24
DANN
Uncertain
0.99
DEOGEN2
Benign
0.012
T;.;.
Eigen
Benign
0.12
Eigen_PC
Benign
0.18
FATHMM_MKL
Benign
0.58
D
LIST_S2
Benign
0.58
T;T;T
M_CAP
Uncertain
0.18
D
MetaRNN
Benign
0.16
T;T;T
MetaSVM
Benign
-0.69
T
MutationAssessor
Benign
0.90
L;.;.
MutationTaster
Benign
0.99
N
PrimateAI
Uncertain
0.63
T
PROVEAN
Uncertain
-2.4
.;N;.
REVEL
Benign
0.28
Sift
Uncertain
0.0010
.;D;.
Sift4G
Benign
0.10
T;T;.
Polyphen
0.88
P;.;.
Vest4
0.24
MVP
0.61
ClinPred
0.28
T
GERP RS
3.8
Varity_R
0.12

Splicing

Name
Calibrated prediction
Score
Prediction
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: rs371619589; hg19: chr19-49000713; API