chr4-82917027-A-G

Variant summary

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

The NM_024672.6(THAP9):ā€‹c.815A>Gā€‹(p.Gln272Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000623 in 1,445,572 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/21 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‘“: 0.0000062 ( 0 hom. )

Consequence

THAP9
NM_024672.6 missense

Scores

1
1
17

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.95
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 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=0.051204175).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
THAP9NM_024672.6 linkuse as main transcriptc.815A>G p.Gln272Arg missense_variant 5/5 ENST00000302236.10

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
THAP9ENST00000302236.10 linkuse as main transcriptc.815A>G p.Gln272Arg missense_variant 5/51 NM_024672.6 P1
THAP9ENST00000505901.1 linkuse as main transcriptc.*572A>G 3_prime_UTR_variant, NMD_transcript_variant 6/62
THAP9ENST00000506208.1 linkuse as main transcriptc.*186A>G 3_prime_UTR_variant, NMD_transcript_variant 4/43
LIN54ENST00000505905.1 linkuse as main transcriptn.305-3586T>C intron_variant, non_coding_transcript_variant 2

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.00000421
AC:
1
AN:
237622
Hom.:
0
AF XY:
0.00000777
AC XY:
1
AN XY:
128722
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:
0.00
Gnomad OTH exome
AF:
0.000175
GnomAD4 exome
AF:
0.00000623
AC:
9
AN:
1445572
Hom.:
0
Cov.:
30
AF XY:
0.00000835
AC XY:
6
AN XY:
718612
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:
0.00000181
Gnomad4 OTH exome
AF:
0.0000503
GnomAD4 genome
Cov.:
32
Alfa
AF:
0.000111
Hom.:
0

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 GeneticsJul 06, 2022The c.815A>G (p.Q272R) alteration is located in exon 5 (coding exon 5) of the THAP9 gene. This alteration results from a A to G substitution at nucleotide position 815, causing the glutamine (Q) at amino acid position 272 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
0.067
BayesDel_addAF
Benign
-0.27
T
BayesDel_noAF
Benign
-0.63
CADD
Benign
18
DANN
Benign
0.88
DEOGEN2
Benign
0.0016
T
Eigen
Benign
-0.81
Eigen_PC
Benign
-0.74
FATHMM_MKL
Benign
0.59
D
LIST_S2
Benign
0.67
T
M_CAP
Benign
0.0038
T
MetaRNN
Benign
0.051
T
MetaSVM
Benign
-1.1
T
MutationAssessor
Uncertain
2.3
M
MutationTaster
Benign
1.0
N;N
PrimateAI
Benign
0.37
T
PROVEAN
Benign
-0.43
N
REVEL
Benign
0.067
Sift
Benign
0.82
T
Sift4G
Pathogenic
0.0
D
Polyphen
0.0010
B
Vest4
0.092
MutPred
0.26
Gain of glycosylation at Y274 (P = 0.0412);
MVP
0.14
MPC
0.42
ClinPred
0.95
D
GERP RS
2.7
Varity_R
0.15
gMVP
0.17

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: rs1247148129; hg19: chr4-83838180; API