1-36287026-C-T

Variant summary

Our verdict is Likely benign. Variant got -6 ACMG points: 0P and 6B. BP4_ModerateBS2

The NM_005119.4(THRAP3):​c.796C>T​(p.Arg266Cys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000744 in 1,613,648 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 (★).

Frequency

Genomes: 𝑓 0.000013 ( 0 hom., cov: 32)
Exomes 𝑓: 0.0000068 ( 0 hom. )

Consequence

THRAP3
NM_005119.4 missense

Scores

5
5
9

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.53
Variant links:
Genes affected
THRAP3 (HGNC:22964): (thyroid hormone receptor associated protein 3) Enables phosphoprotein binding activity; thyroid hormone receptor binding activity; and transcription coactivator activity. Involved in nuclear-transcribed mRNA catabolic process; positive regulation of circadian rhythm; and regulation of RNA metabolic process. Acts upstream of or within positive regulation of transcription by RNA polymerase II. Located in nuclear speck. Part of mediator complex. Colocalizes with exon-exon junction complex. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -6 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.24650571).
BS2
High AC in GnomAdExome4 at 10 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
THRAP3NM_005119.4 linkuse as main transcriptc.796C>T p.Arg266Cys missense_variant 4/12 ENST00000354618.10 NP_005110.2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
THRAP3ENST00000354618.10 linkuse as main transcriptc.796C>T p.Arg266Cys missense_variant 4/121 NM_005119.4 ENSP00000346634 P2
THRAP3ENST00000469141.6 linkuse as main transcriptc.796C>T p.Arg266Cys missense_variant 5/131 ENSP00000433825 P2
THRAP3ENST00000648638.1 linkuse as main transcriptc.796C>T p.Arg266Cys missense_variant 5/14 ENSP00000498001 A2

Frequencies

GnomAD3 genomes
AF:
0.0000131
AC:
2
AN:
152200
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000482
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:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.00000797
AC:
2
AN:
250796
Hom.:
0
AF XY:
0.0000148
AC XY:
2
AN XY:
135524
show subpopulations
Gnomad AFR exome
AF:
0.0000616
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000327
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000684
AC:
10
AN:
1461330
Hom.:
0
Cov.:
33
AF XY:
0.00000963
AC XY:
7
AN XY:
726876
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000252
Gnomad4 SAS exome
AF:
0.0000812
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000180
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000131
AC:
2
AN:
152318
Hom.:
0
Cov.:
32
AF XY:
0.0000269
AC XY:
2
AN XY:
74482
show subpopulations
Gnomad4 AFR
AF:
0.0000481
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:
0.00
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000282
Hom.:
0
Bravo
AF:
0.0000113
ExAC
AF:
0.00000824
AC:
1
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 GeneticsNov 09, 2021The c.796C>T (p.R266C) alteration is located in exon 4 (coding exon 2) of the THRAP3 gene. This alteration results from a C to T substitution at nucleotide position 796, causing the arginine (R) at amino acid position 266 to be replaced by a cysteine (C). 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
Uncertain
0.55
BayesDel_addAF
Benign
-0.076
T
BayesDel_noAF
Benign
-0.17
CADD
Pathogenic
32
DANN
Pathogenic
1.0
DEOGEN2
Benign
0.18
T;T;.
Eigen
Pathogenic
0.70
Eigen_PC
Pathogenic
0.71
FATHMM_MKL
Uncertain
0.97
D
LIST_S2
Uncertain
0.95
.;D;D
M_CAP
Benign
0.013
T
MetaRNN
Benign
0.25
T;T;T
MetaSVM
Benign
-1.2
T
MutationAssessor
Uncertain
2.0
M;M;.
MutationTaster
Benign
1.0
D;D
PrimateAI
Pathogenic
0.81
D
PROVEAN
Benign
-1.1
N;N;.
REVEL
Benign
0.19
Sift
Pathogenic
0.0
D;D;.
Sift4G
Uncertain
0.058
T;T;.
Polyphen
1.0
D;D;.
Vest4
0.56
MutPred
0.29
Loss of MoRF binding (P = 0.011);Loss of MoRF binding (P = 0.011);Loss of MoRF binding (P = 0.011);
MVP
0.12
MPC
1.2
ClinPred
0.74
D
GERP RS
5.8
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.8
Varity_R
0.36
gMVP
0.57

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: rs554014632; hg19: chr1-36752627; COSMIC: COSV63567614; COSMIC: COSV63567614; API