4-82917035-C-G

Variant summary

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

The NM_024672.6(THAP9):ā€‹c.823C>Gā€‹(p.Gln275Glu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000011 in 1,456,652 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/21 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‘“: 0.000011 ( 0 hom. )

Consequence

THAP9
NM_024672.6 missense

Scores

1
18

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.546
Variant links:
Genes affected
THAP9 (HGNC:23192): (THAP domain containing 9) Enables sequence-specific DNA binding activity and transposase activity. Involved in DNA integration and transposition, DNA-mediated. [provided by Alliance of Genome Resources, Apr 2022]
LIN54 (HGNC:25397): (lin-54 DREAM MuvB core complex component) LIN54 is a component of the LIN, or DREAM, complex, an essential regulator of cell cycle genes (Schmit et al., 2009 [PubMed 19725879]).[supplied by OMIM, Dec 2010]

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=0.11804533).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
THAP9NM_024672.6 linkuse as main transcriptc.823C>G p.Gln275Glu missense_variant 5/5 ENST00000302236.10

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
THAP9ENST00000302236.10 linkuse as main transcriptc.823C>G p.Gln275Glu missense_variant 5/51 NM_024672.6 P1
THAP9ENST00000505901.1 linkuse as main transcriptc.*580C>G 3_prime_UTR_variant, NMD_transcript_variant 6/62
THAP9ENST00000506208.1 linkuse as main transcriptc.*194C>G 3_prime_UTR_variant, NMD_transcript_variant 4/43
LIN54ENST00000505905.1 linkuse as main transcriptn.305-3594G>C intron_variant, non_coding_transcript_variant 2

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD4 exome
AF:
0.0000110
AC:
16
AN:
1456652
Hom.:
0
Cov.:
30
AF XY:
0.0000124
AC XY:
9
AN XY:
724634
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:
0.0000144
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32
Alfa
AF:
0.0000843
Hom.:
0
Bravo
AF:
0.0000227

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 GeneticsDec 21, 2023The c.823C>G (p.Q275E) alteration is located in exon 5 (coding exon 5) of the THAP9 gene. This alteration results from a C to G substitution at nucleotide position 823, causing the glutamine (Q) at amino acid position 275 to be replaced by a glutamic acid (E). 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
0.074
BayesDel_addAF
Benign
-0.22
T
BayesDel_noAF
Benign
-0.56
CADD
Benign
12
DANN
Benign
0.53
DEOGEN2
Benign
0.00095
T
Eigen
Benign
-0.66
Eigen_PC
Benign
-0.64
FATHMM_MKL
Benign
0.59
D
LIST_S2
Benign
0.73
T
M_CAP
Benign
0.0030
T
MetaRNN
Benign
0.12
T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
1.2
L
MutationTaster
Benign
1.0
N;N
PrimateAI
Benign
0.34
T
PROVEAN
Benign
-0.18
N
REVEL
Benign
0.033
Sift
Benign
0.10
T
Sift4G
Pathogenic
0.0
D
Polyphen
0.035
B
Vest4
0.22
MutPred
0.44
Gain of glycosylation at Y274 (P = 0.0412);
MVP
0.12
MPC
0.35
ClinPred
0.12
T
GERP RS
3.0
Varity_R
0.19
gMVP
0.33

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: rs1222475080; hg19: chr4-83838188; API