rs2258689

Variant summary

Our verdict is Benign. Variant got -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBA1

The NM_001377265.1(MAPT):ā€‹c.1546T>Cā€‹(p.Tyr516His) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.227 in 1,613,896 control chromosomes in the GnomAD database, including 47,093 homozygotes. In-silico tool predicts a benign outcome for this variant. 14/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Benign (ā˜…ā˜…).

Frequency

Genomes: š‘“ 0.23 ( 4451 hom., cov: 32)
Exomes š‘“: 0.23 ( 42642 hom. )

Consequence

MAPT
NM_001377265.1 missense

Scores

18

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:8O:1

Conservation

PhyloP100: 1.17
Variant links:
Genes affected
MAPT (HGNC:6893): (microtubule associated protein tau) This gene encodes the microtubule-associated protein tau (MAPT) whose transcript undergoes complex, regulated alternative splicing, giving rise to several mRNA species. MAPT transcripts are differentially expressed in the nervous system, depending on stage of neuronal maturation and neuron type. MAPT gene mutations have been associated with several neurodegenerative disorders such as Alzheimer's disease, Pick's disease, frontotemporal dementia, cortico-basal degeneration and progressive supranuclear palsy. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -20 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=1.1717118E-5).
BP6
Variant 17-45990016-T-C is Benign according to our data. Variant chr17-45990016-T-C is described in ClinVar as [Benign]. Clinvar id is 98202.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr17-45990016-T-C is described in Lovd as [Benign].
BA1
GnomAd4 highest subpopulation (EAS) allele frequency at 95% confidence interval = 0.606 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
MAPTNM_001377265.1 linkuse as main transcriptc.1546T>C p.Tyr516His missense_variant 7/13 ENST00000262410.10 NP_001364194.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
MAPTENST00000262410.10 linkuse as main transcriptc.1546T>C p.Tyr516His missense_variant 7/131 NM_001377265.1 ENSP00000262410 A2

Frequencies

GnomAD3 genomes
AF:
0.226
AC:
34278
AN:
151986
Hom.:
4446
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.151
Gnomad AMI
AF:
0.136
Gnomad AMR
AF:
0.296
Gnomad ASJ
AF:
0.214
Gnomad EAS
AF:
0.624
Gnomad SAS
AF:
0.346
Gnomad FIN
AF:
0.289
Gnomad MID
AF:
0.244
Gnomad NFE
AF:
0.208
Gnomad OTH
AF:
0.228
GnomAD3 exomes
AF:
0.282
AC:
70858
AN:
251442
Hom.:
11999
AF XY:
0.280
AC XY:
38064
AN XY:
135898
show subpopulations
Gnomad AFR exome
AF:
0.145
Gnomad AMR exome
AF:
0.378
Gnomad ASJ exome
AF:
0.205
Gnomad EAS exome
AF:
0.632
Gnomad SAS exome
AF:
0.329
Gnomad FIN exome
AF:
0.291
Gnomad NFE exome
AF:
0.209
Gnomad OTH exome
AF:
0.263
GnomAD4 exome
AF:
0.227
AC:
331440
AN:
1461792
Hom.:
42642
Cov.:
37
AF XY:
0.230
AC XY:
167473
AN XY:
727190
show subpopulations
Gnomad4 AFR exome
AF:
0.143
Gnomad4 AMR exome
AF:
0.366
Gnomad4 ASJ exome
AF:
0.209
Gnomad4 EAS exome
AF:
0.591
Gnomad4 SAS exome
AF:
0.331
Gnomad4 FIN exome
AF:
0.294
Gnomad4 NFE exome
AF:
0.199
Gnomad4 OTH exome
AF:
0.242
GnomAD4 genome
AF:
0.225
AC:
34296
AN:
152104
Hom.:
4451
Cov.:
32
AF XY:
0.234
AC XY:
17430
AN XY:
74352
show subpopulations
Gnomad4 AFR
AF:
0.151
Gnomad4 AMR
AF:
0.297
Gnomad4 ASJ
AF:
0.214
Gnomad4 EAS
AF:
0.624
Gnomad4 SAS
AF:
0.346
Gnomad4 FIN
AF:
0.289
Gnomad4 NFE
AF:
0.208
Gnomad4 OTH
AF:
0.235
Alfa
AF:
0.215
Hom.:
8671
Bravo
AF:
0.223
TwinsUK
AF:
0.192
AC:
713
ALSPAC
AF:
0.189
AC:
730
ESP6500AA
AF:
0.148
AC:
651
ESP6500EA
AF:
0.198
AC:
1707
ExAC
AF:
0.275
AC:
33402
Asia WGS
AF:
0.509
AC:
1767
AN:
3478

ClinVar

Significance: Benign
Submissions summary: Benign:8Other:1
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not specified Benign:5
Benign, criteria provided, single submitterclinical testingPreventionGenetics, part of Exact Sciences-- -
Benign, no assertion criteria providedclinical testingClinical Genetics, Academic Medical Center-- -
Benign, no assertion criteria providedclinical testingGenome Diagnostics Laboratory, University Medical Center Utrecht-- -
Benign, no assertion criteria providedclinical testingGenome Diagnostics Laboratory, Amsterdam University Medical Center-- -
Benign, no assertion criteria providedclinical testingJoint Genome Diagnostic Labs from Nijmegen and Maastricht, Radboudumc and MUMC+-- -
not provided Benign:2Other:1
Benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -
Benign, criteria provided, single submitterclinical testingGeneDxAug 10, 2018- -
not provided, no classification providedliterature onlyVIB Department of Molecular Genetics, University of Antwerp-- -
Frontotemporal dementia Benign:1
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpJan 15, 2024- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.064
BayesDel_addAF
Benign
-0.79
T
BayesDel_noAF
Benign
-0.76
CADD
Benign
15
DANN
Benign
0.84
DEOGEN2
Benign
0.30
T;.;.;T
Eigen
Benign
-0.77
Eigen_PC
Benign
-0.56
FATHMM_MKL
Benign
0.092
N
LIST_S2
Benign
0.55
T;T;.;.
MetaRNN
Benign
0.000012
T;T;T;T
MetaSVM
Benign
-0.98
T
MutationAssessor
Benign
-1.3
N;N;N;N
MutationTaster
Benign
1.0
P;P;P;P;P;P;P;P;P;P;P;P;P;P
PrimateAI
Benign
0.46
T
PROVEAN
Benign
1.2
N;N;N;.
REVEL
Benign
0.034
Sift
Benign
0.93
T;T;T;.
Sift4G
Benign
0.60
T;T;T;T
Polyphen
0.0
B;B;B;B
Vest4
0.069
MPC
0.20
ClinPred
0.0017
T
GERP RS
1.8
Varity_R
0.034
gMVP
0.089

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.050
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: rs2258689; hg19: chr17-44067382; COSMIC: COSV52238508; COSMIC: COSV52238508; API