chr4-36284224-C-A

Variant summary

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

The NM_001170700.3(DTHD1):​c.520C>A​(p.Gln174Lys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000722 in 1,384,844 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 7.2e-7 ( 0 hom. )

Consequence

DTHD1
NM_001170700.3 missense

Scores

4
15

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.68
Variant links:
Genes affected
DTHD1 (HGNC:37261): (death domain containing 1) This gene encodes a protein which contains a death domain. Death domain-containing proteins function in signaling pathways and formation of signaling complexes, as well as the apoptosis pathway. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Oct 2012]

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=0.17852381).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
DTHD1NM_001170700.3 linkuse as main transcriptc.520C>A p.Gln174Lys missense_variant 2/10 ENST00000639862.2 NP_001164171.2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
DTHD1ENST00000639862.2 linkuse as main transcriptc.520C>A p.Gln174Lys missense_variant 2/105 NM_001170700.3 ENSP00000492542 P2
DTHD1ENST00000507598.5 linkuse as main transcriptc.265C>A p.Gln89Lys missense_variant 1/91 ENSP00000424426 A2
DTHD1ENST00000456874.3 linkuse as main transcriptc.145C>A p.Gln49Lys missense_variant 1/91 ENSP00000401597 A2Q6ZMT9-1
DTHD1ENST00000357504.7 linkuse as main transcriptc.17+2195C>A intron_variant 2 ENSP00000350103 A2Q6ZMT9-2

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD4 exome
AF:
7.22e-7
AC:
1
AN:
1384844
Hom.:
0
Cov.:
30
AF XY:
0.00
AC XY:
0
AN XY:
683342
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:
0.0000126
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
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 GeneticsFeb 23, 2023The c.145C>A (p.Q49K) alteration is located in exon 1 (coding exon 1) of the DTHD1 gene. This alteration results from a C to A substitution at nucleotide position 145, causing the glutamine (Q) at amino acid position 49 to be replaced by a lysine (K). 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
0.067
BayesDel_addAF
Benign
-0.11
T
BayesDel_noAF
Benign
-0.40
CADD
Benign
18
DANN
Uncertain
0.99
DEOGEN2
Benign
0.016
.;.;T
Eigen
Benign
0.13
Eigen_PC
Uncertain
0.27
FATHMM_MKL
Uncertain
0.80
D
LIST_S2
Benign
0.77
T;T;T
M_CAP
Benign
0.017
T
MetaRNN
Benign
0.18
T;T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Uncertain
2.3
.;.;M
MutationTaster
Benign
1.0
D;N;N
PrimateAI
Benign
0.31
T
PROVEAN
Benign
-0.68
.;N;N
REVEL
Benign
0.064
Sift
Benign
0.038
.;D;D
Sift4G
Benign
0.19
.;T;T
Vest4
0.21, 0.17
MutPred
0.24
.;.;Gain of glycosylation at Y46 (P = 0.0017);
MVP
0.048
ClinPred
0.80
D
GERP RS
4.8
Varity_R
0.20
gMVP
0.79

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: chr4-36285846; API