4-99892015-T-C

Variant summary

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

The ENST00000499666.7(LAMTOR3):ā€‹c.29A>Gā€‹(p.Tyr10Cys) variant causes a missense change. The variant allele was found at a frequency of 0.00000282 in 1,419,340 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: not found (cov: 32)
Exomes š‘“: 0.0000028 ( 0 hom. )

Consequence

LAMTOR3
ENST00000499666.7 missense

Scores

3
6
10

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 6.02
Variant links:
Genes affected
LAMTOR3 (HGNC:15606): (late endosomal/lysosomal adaptor, MAPK and MTOR activator 3) This gene encodes a scaffold protein that functions in the extracellular signal-regulated kinase (ERK) cascade. The protein is localized to late endosomes by the mitogen-activated protein-binding protein-interacting protein, and binds specifically to MAP kinase kinase MAP2K1/MEK1, MAP kinase MAPK3/ERK1, and MAP kinase MAPK1/ERK2. Studies of the orthologous gene in mouse indicate that it regulates late endosomal traffic and cell proliferation. Alternatively spliced transcript variants encoding multiple isoforms have been observed for this gene. A pseudogene of this gene is located on the long arm of chromosome 13. [provided by RefSeq, Aug 2011]

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
LAMTOR3NM_021970.4 linkuse as main transcriptc.29A>G p.Tyr10Cys missense_variant 3/7 ENST00000499666.7 NP_068805.1
LAMTOR3NM_001243736.1 linkuse as main transcriptc.29A>G p.Tyr10Cys missense_variant 3/7 NP_001230665.1
LAMTOR3NR_024170.1 linkuse as main transcriptn.232A>G non_coding_transcript_exon_variant 2/6

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
LAMTOR3ENST00000499666.7 linkuse as main transcriptc.29A>G p.Tyr10Cys missense_variant 3/71 NM_021970.4 ENSP00000424183 P1Q9UHA4-1
LAMTOR3ENST00000515100.1 linkuse as main transcriptn.114A>G non_coding_transcript_exon_variant 2/61
LAMTOR3ENST00000226522.8 linkuse as main transcriptc.29A>G p.Tyr10Cys missense_variant 3/73 ENSP00000226522 Q9UHA4-2

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD4 exome
AF:
0.00000282
AC:
4
AN:
1419340
Hom.:
0
Cov.:
31
AF XY:
0.00000425
AC XY:
3
AN XY:
705866
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:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000365
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32

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 GeneticsJan 04, 2022The c.29A>G (p.Y10C) alteration is located in exon 3 (coding exon 2) of the LAMTOR3 gene. This alteration results from a A to G substitution at nucleotide position 29, causing the tyrosine (Y) at amino acid position 10 to be replaced by a cysteine (C). 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
0.24
BayesDel_addAF
Pathogenic
0.22
D
BayesDel_noAF
Uncertain
0.070
CADD
Pathogenic
27
DANN
Uncertain
1.0
DEOGEN2
Benign
0.14
T;.
Eigen
Uncertain
0.61
Eigen_PC
Uncertain
0.62
FATHMM_MKL
Pathogenic
0.99
D
LIST_S2
Benign
0.83
T;T
M_CAP
Benign
0.017
T
MetaRNN
Uncertain
0.51
D;D
MetaSVM
Benign
-0.53
T
MutationAssessor
Benign
1.6
L;L
MutationTaster
Benign
1.0
D;D
PrimateAI
Pathogenic
0.88
D
PROVEAN
Uncertain
-2.4
N;N
REVEL
Benign
0.19
Sift
Benign
0.13
T;T
Sift4G
Benign
0.17
T;T
Polyphen
0.99
D;.
Vest4
0.61
MutPred
0.42
Gain of methylation at K11 (P = 0.0176);Gain of methylation at K11 (P = 0.0176);
MVP
0.29
MPC
0.48
ClinPred
0.95
D
GERP RS
5.4
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.75
gMVP
0.78

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

No publications associated with this variant yet.

Other links and lift over

hg19: chr4-100813172; API