rs541647241

Variant summary

Our verdict is Uncertain significance. The variant received 1 ACMG points: 2P and 1B. PM2BP4

The NM_139355.3(MATK):​c.1195G>A​(p.Gly399Arg) variant causes a missense, splice region change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000109 in 1,555,642 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/24 in silico tools predict 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 Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000046 ( 0 hom., cov: 33)
Exomes 𝑓: 0.0000071 ( 0 hom. )

Consequence

MATK
NM_139355.3 missense, splice_region

Scores

6
12
Splicing: ADA: 0.002813
2

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.33

Publications

2 publications found
Variant links:
Genes affected
MATK (HGNC:6906): (megakaryocyte-associated tyrosine kinase) The protein encoded by this gene has amino acid sequence similarity to Csk tyrosine kinase and has the structural features of the CSK subfamily: SRC homology SH2 and SH3 domains, a catalytic domain, a unique N terminus, lack of myristylation signals, lack of a negative regulatory phosphorylation site, and lack of an autophosphorylation site. This protein is thought to play a significant role in the signal transduction of hematopoietic cells. It is able to phosphorylate and inactivate Src family kinases, and may play an inhibitory role in the control of T-cell proliferation. This protein might be involved in signaling in some cases of breast cancer. Three alternatively spliced transcript variants that encode different isoforms have been described for this gene. [provided by RefSeq, Jul 2008]

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ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 1 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.31882995).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_139355.3. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
MATK
NM_139355.3
MANE Select
c.1195G>Ap.Gly399Arg
missense splice_region
Exon 12 of 14NP_647612.1P42679-1
MATK
NM_002378.4
c.1198G>Ap.Gly400Arg
missense splice_region
Exon 12 of 14NP_002369.2
MATK
NM_001440577.1
c.1195G>Ap.Gly399Arg
missense splice_region
Exon 12 of 14NP_001427506.1

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
MATK
ENST00000310132.11
TSL:1 MANE Select
c.1195G>Ap.Gly399Arg
missense splice_region
Exon 12 of 14ENSP00000308734.5P42679-1
MATK
ENST00000585778.5
TSL:1
c.1195G>Ap.Gly399Arg
missense splice_region
Exon 12 of 14ENSP00000468030.1K7EQY5
MATK
ENST00000395040.6
TSL:1
c.1072G>Ap.Gly358Arg
missense splice_region
Exon 11 of 13ENSP00000378481.1P42679-3

Frequencies

GnomAD3 genomes
AF:
0.0000460
AC:
7
AN:
152222
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.000169
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
GnomAD2 exomes
AF:
0.0000238
AC:
5
AN:
210146
AF XY:
0.0000436
show subpopulations
Gnomad AFR exome
AF:
0.000128
Gnomad AMR exome
AF:
0.0000709
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000101
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000713
AC:
10
AN:
1403302
Hom.:
0
Cov.:
32
AF XY:
0.00000721
AC XY:
5
AN XY:
693910
show subpopulations
African (AFR)
AF:
0.0000627
AC:
2
AN:
31912
American (AMR)
AF:
0.0000532
AC:
2
AN:
37610
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
23368
East Asian (EAS)
AF:
0.0000256
AC:
1
AN:
39124
South Asian (SAS)
AF:
0.00
AC:
0
AN:
81058
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
40280
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5336
European-Non Finnish (NFE)
AF:
0.00000368
AC:
4
AN:
1086608
Other (OTH)
AF:
0.0000172
AC:
1
AN:
58006
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.480
Heterozygous variant carriers
0
1
2
3
4
5
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.0000459
AC:
7
AN:
152340
Hom.:
0
Cov.:
33
AF XY:
0.0000537
AC XY:
4
AN XY:
74482
show subpopulations
African (AFR)
AF:
0.000168
AC:
7
AN:
41588
American (AMR)
AF:
0.00
AC:
0
AN:
15310
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3470
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5178
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4830
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10624
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
68024
Other (OTH)
AF:
0.00
AC:
0
AN:
2110
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.439
Heterozygous variant carriers
0
1
2
2
3
4
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.00
Hom.:
0
Bravo
AF:
0.0000189
ExAC
AF:
0.00000824
AC:
1

ClinVar

ClinVar submissions
Significance:Uncertain significance
Revision:criteria provided, single submitter
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
1
-
not specified (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.30
BayesDel_addAF
Benign
-0.23
T
BayesDel_noAF
Benign
-0.31
CADD
Benign
22
DANN
Uncertain
0.99
DEOGEN2
Benign
0.36
T
Eigen
Benign
0.042
Eigen_PC
Benign
0.072
FATHMM_MKL
Benign
0.46
N
LIST_S2
Uncertain
0.91
D
M_CAP
Uncertain
0.17
D
MetaRNN
Benign
0.26
T
MetaSVM
Benign
-0.66
T
MutationAssessor
Benign
0.49
N
PhyloP100
1.3
PrimateAI
Uncertain
0.63
T
PROVEAN
Benign
-1.7
N
REVEL
Uncertain
0.30
Sift
Benign
0.25
T
Sift4G
Uncertain
0.052
T
Polyphen
0.92
P
Vest4
0.26
MutPred
0.67
Gain of MoRF binding (P = 0.0289)
MVP
0.88
MPC
1.1
ClinPred
0.20
T
GERP RS
3.1
Varity_R
0.11
gMVP
0.55
Mutation Taster
=81/19
polymorphism

Splicing

Name
Calibrated prediction
Score
Prediction
dbscSNV1_ADA
Benign
0.0028
dbscSNV1_RF
Benign
0.020
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

Other links and lift over

dbSNP: rs541647241; hg19: chr19-3778992; API