2-241606396-C-T

Variant summary

Our verdict is Likely pathogenic. Variant got 6 ACMG points: 6P and 0B. PM2PP3_Strong

The NM_015963.6(THAP4):​c.1318G>A​(p.Gly440Arg) variant causes a missense change. The variant allele was found at a frequency of 0.00000345 in 1,449,164 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 0.0000035 ( 0 hom. )

Consequence

THAP4
NM_015963.6 missense

Scores

10
7
2

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.91
Variant links:
Genes affected
THAP4 (HGNC:23187): (THAP domain containing 4) Enables several functions, including heme binding activity; identical protein binding activity; and peroxynitrite isomerase activity. Involved in nitrate metabolic process and tyrosine metabolic process. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_pathogenic. Variant got 6 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.971

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
THAP4NM_015963.6 linkuse as main transcriptc.1318G>A p.Gly440Arg missense_variant 3/6 ENST00000407315.6 NP_057047.4

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
THAP4ENST00000407315.6 linkuse as main transcriptc.1318G>A p.Gly440Arg missense_variant 3/61 NM_015963.6 ENSP00000385006 P1Q8WY91-1
THAP4ENST00000402136.5 linkuse as main transcriptc.82G>A p.Gly28Arg missense_variant 2/51 ENSP00000385931 Q8WY91-2
THAP4ENST00000402545.5 linkuse as main transcriptc.82G>A p.Gly28Arg missense_variant 2/55 ENSP00000384352

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD4 exome
AF:
0.00000345
AC:
5
AN:
1449164
Hom.:
0
Cov.:
31
AF XY:
0.00000417
AC XY:
3
AN XY:
719698
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000233
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000119
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000271
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32
Alfa
AF:
0.000204
Hom.:
0
Bravo
AF:
0.00000756
ExAC
AF:
0.00000825
AC:
1

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 GeneticsMay 01, 2022The c.1318G>A (p.G440R) alteration is located in exon 3 (coding exon 3) of the THAP4 gene. This alteration results from a G to A substitution at nucleotide position 1318, causing the glycine (G) at amino acid position 440 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
Pathogenic
0.88
BayesDel_addAF
Pathogenic
0.53
D
BayesDel_noAF
Pathogenic
0.52
CADD
Uncertain
24
DANN
Uncertain
1.0
DEOGEN2
Benign
0.36
.;T;T;.
Eigen
Uncertain
0.49
Eigen_PC
Uncertain
0.32
FATHMM_MKL
Pathogenic
0.97
D
LIST_S2
Uncertain
0.95
D;D;D;D
M_CAP
Pathogenic
0.33
D
MetaRNN
Pathogenic
0.97
D;D;D;D
MetaSVM
Pathogenic
1.1
D
MutationAssessor
Pathogenic
3.0
.;M;.;.
MutationTaster
Benign
1.0
D;D;D
PrimateAI
Uncertain
0.73
T
PROVEAN
Pathogenic
-7.4
D;D;D;.
REVEL
Pathogenic
0.79
Sift
Uncertain
0.0020
D;D;D;.
Sift4G
Uncertain
0.0030
D;D;D;D
Polyphen
1.0
D;D;.;.
Vest4
0.83
MutPred
0.81
.;Gain of solvent accessibility (P = 0.0789);.;.;
MVP
0.93
MPC
1.5
ClinPred
0.99
D
GERP RS
4.9
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.80
gMVP
0.96

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

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs757514473; hg19: chr2-242545811; API