chr12-71664547-C-G

Variant summary

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

The NM_031435.4(THAP2):ā€‹c.38C>Gā€‹(p.Thr13Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000297 in 1,614,040 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.000026 ( 0 hom., cov: 32)
Exomes š‘“: 0.000030 ( 0 hom. )

Consequence

THAP2
NM_031435.4 missense

Scores

9
10

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.27
Variant links:
Genes affected
THAP2 (HGNC:20854): (THAP domain containing 2) Predicted to enable DNA binding activity and metal ion binding activity. Located in nucleolus. [provided by Alliance of Genome Resources, Apr 2022]
ZFC3H1 (HGNC:28328): (zinc finger C3H1-type containing) Predicted to enable metal ion binding activity. Predicted to be involved in RNA processing. Located in nucleus. Part of exosome (RNase complex). [provided by Alliance of Genome Resources, Apr 2022]

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=0.2627542).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
THAP2NM_031435.4 linkuse as main transcriptc.38C>G p.Thr13Ser missense_variant 1/3 ENST00000308086.3

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
THAP2ENST00000308086.3 linkuse as main transcriptc.38C>G p.Thr13Ser missense_variant 1/31 NM_031435.4 P1
THAP2ENST00000547843.1 linkuse as main transcriptc.38C>G p.Thr13Ser missense_variant 1/22
ZFC3H1ENST00000550712.1 linkuse as main transcriptn.205+2974G>C intron_variant, non_coding_transcript_variant 4

Frequencies

GnomAD3 genomes
AF:
0.0000263
AC:
4
AN:
152154
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000241
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000441
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000159
AC:
4
AN:
251416
Hom.:
0
AF XY:
0.00000736
AC XY:
1
AN XY:
135894
show subpopulations
Gnomad AFR exome
AF:
0.0000615
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:
0.0000264
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000301
AC:
44
AN:
1461886
Hom.:
0
Cov.:
30
AF XY:
0.0000261
AC XY:
19
AN XY:
727242
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:
0.0000387
Gnomad4 OTH exome
AF:
0.0000166
GnomAD4 genome
AF:
0.0000263
AC:
4
AN:
152154
Hom.:
0
Cov.:
32
AF XY:
0.0000404
AC XY:
3
AN XY:
74320
show subpopulations
Gnomad4 AFR
AF:
0.0000241
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000441
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000282
Hom.:
0
Bravo
AF:
0.0000189
ESP6500AA
AF:
0.000227
AC:
1
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.00000824
AC:
1
EpiCase
AF:
0.000109
EpiControl
AF:
0.00

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.38C>G (p.T13S) alteration is located in exon 1 (coding exon 1) of the THAP2 gene. This alteration results from a C to G substitution at nucleotide position 38, causing the threonine (T) at amino acid position 13 to be replaced by a serine (S). 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
0.22
BayesDel_addAF
Uncertain
0.13
D
BayesDel_noAF
Uncertain
0.020
CADD
Uncertain
24
DANN
Uncertain
0.99
DEOGEN2
Benign
0.21
T;.
Eigen
Uncertain
0.33
Eigen_PC
Uncertain
0.40
FATHMM_MKL
Benign
0.18
N
LIST_S2
Benign
0.61
T;T
M_CAP
Uncertain
0.11
D
MetaRNN
Benign
0.26
T;T
MetaSVM
Uncertain
0.44
D
MutationAssessor
Benign
-0.10
N;.
MutationTaster
Benign
0.59
N;N
PrimateAI
Uncertain
0.61
T
PROVEAN
Benign
-0.13
N;D
REVEL
Uncertain
0.54
Sift
Benign
0.094
T;D
Sift4G
Benign
0.79
T;D
Polyphen
1.0
D;.
Vest4
0.21
MutPred
0.52
Gain of catalytic residue at T12 (P = 0);Gain of catalytic residue at T12 (P = 0);
MVP
0.93
MPC
0.53
ClinPred
0.92
D
GERP RS
5.2
Varity_R
0.16
gMVP
0.13

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.030
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: rs148140652; hg19: chr12-72058327; API