chr2-43231264-T-C

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_022065.5(THADA):ā€‹c.5546A>Gā€‹(p.Lys1849Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000343 in 1,457,224 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: not found (cov: 32)
Exomes š‘“: 0.0000034 ( 0 hom. )

Consequence

THADA
NM_022065.5 missense

Scores

19

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.634
Variant links:
Genes affected
THADA (HGNC:19217): (THADA armadillo repeat containing) This gene is the target of 2p21 choromosomal aberrations in benign thyroid adenomas. Single nucleotide polymorphisms (SNPs) in this gene may be associated with type 2 diabetes and polycystic ovary syndrome. The encoded protein is likely involved in the death receptor pathway and apoptosis. [provided by RefSeq, Sep 2016]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.04547584).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
THADANM_022065.5 linkuse as main transcriptc.5546A>G p.Lys1849Arg missense_variant 38/38 ENST00000405975.7 NP_071348.3 Q6YHU6-1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
THADAENST00000405975.7 linkuse as main transcriptc.5546A>G p.Lys1849Arg missense_variant 38/381 NM_022065.5 ENSP00000386088.2 Q6YHU6-1

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.00000411
AC:
1
AN:
243524
Hom.:
0
AF XY:
0.00
AC XY:
0
AN XY:
132274
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:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00000901
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000343
AC:
5
AN:
1457224
Hom.:
0
Cov.:
31
AF XY:
0.00000414
AC XY:
3
AN XY:
724886
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:
0.00000450
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32
Alfa
AF:
0.0000282
Hom.:
0
Bravo
AF:
0.00000378

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 21, 2024The c.5546A>G (p.K1849R) alteration is located in exon 38 (coding exon 37) of the THADA gene. This alteration results from a A to G substitution at nucleotide position 5546, causing the lysine (K) at amino acid position 1849 to be replaced by an arginine (R). 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
0.063
BayesDel_addAF
Benign
-0.28
T
BayesDel_noAF
Benign
-0.64
CADD
Benign
10
DANN
Benign
0.88
DEOGEN2
Benign
0.0027
T;T
Eigen
Benign
-0.65
Eigen_PC
Benign
-0.80
FATHMM_MKL
Benign
0.097
N
LIST_S2
Benign
0.57
.;T
M_CAP
Benign
0.0062
T
MetaRNN
Benign
0.045
T;T
MetaSVM
Benign
-0.99
T
MutationAssessor
Benign
1.9
L;L
PrimateAI
Benign
0.28
T
PROVEAN
Benign
-0.19
N;N
REVEL
Benign
0.039
Sift
Benign
0.47
T;T
Sift4G
Benign
0.45
T;T
Polyphen
0.0020
B;B
Vest4
0.049
MutPred
0.41
Loss of methylation at K1849 (P = 0.0021);Loss of methylation at K1849 (P = 0.0021);
MVP
0.030
ClinPred
0.029
T
GERP RS
-1.7
Varity_R
0.019
gMVP
0.14

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.070
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: rs1023479051; hg19: chr2-43458403; API