chr4-82917410-C-G

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4

The NM_024672.6(THAP9):ā€‹c.1198C>Gā€‹(p.Gln400Glu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000124 in 1,613,952 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: š‘“ 0.0000066 ( 0 hom., cov: 33)
Exomes š‘“: 6.8e-7 ( 0 hom. )

Consequence

THAP9
NM_024672.6 missense

Scores

3
16

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.36
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 1 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.2819519).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
THAP9NM_024672.6 linkuse as main transcriptc.1198C>G p.Gln400Glu missense_variant 5/5 ENST00000302236.10

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
THAP9ENST00000302236.10 linkuse as main transcriptc.1198C>G p.Gln400Glu missense_variant 5/51 NM_024672.6 P1
THAP9ENST00000505901.1 linkuse as main transcriptc.*955C>G 3_prime_UTR_variant, NMD_transcript_variant 6/62
LIN54ENST00000505905.1 linkuse as main transcriptn.305-3969G>C intron_variant, non_coding_transcript_variant 2

Frequencies

GnomAD3 genomes
AF:
0.00000657
AC:
1
AN:
152188
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000207
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD4 exome
AF:
6.84e-7
AC:
1
AN:
1461646
Hom.:
0
Cov.:
66
AF XY:
0.00000138
AC XY:
1
AN XY:
727092
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:
0.0000116
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.00000657
AC:
1
AN:
152306
Hom.:
0
Cov.:
33
AF XY:
0.00
AC XY:
0
AN XY:
74470
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000207
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Asia WGS
AF:
0.000289
AC:
1
AN:
3478

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 07, 2024The c.1198C>G (p.Q400E) 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 1198, causing the glutamine (Q) at amino acid position 400 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
0.079
BayesDel_addAF
Benign
-0.012
T
BayesDel_noAF
Benign
-0.26
CADD
Benign
19
DANN
Benign
0.94
DEOGEN2
Benign
0.0027
T
Eigen
Benign
-0.21
Eigen_PC
Benign
-0.19
FATHMM_MKL
Uncertain
0.88
D
LIST_S2
Benign
0.79
T
M_CAP
Benign
0.030
D
MetaRNN
Benign
0.28
T
MetaSVM
Benign
-0.43
T
MutationAssessor
Benign
1.8
L
MutationTaster
Benign
1.0
N;N
PrimateAI
Benign
0.48
T
PROVEAN
Benign
-0.60
N
REVEL
Uncertain
0.30
Sift
Benign
0.21
T
Sift4G
Uncertain
0.038
D
Polyphen
0.83
P
Vest4
0.26
MutPred
0.28
Loss of glycosylation at P402 (P = 0.0371);
MVP
0.61
MPC
0.80
ClinPred
0.40
T
GERP RS
3.5
Varity_R
0.10
gMVP
0.44

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: rs553431871; hg19: chr4-83838563; API