Menu
GeneBe

22-29519039-G-A

Variant summary

Our verdict is Uncertain significance. Variant got 4 ACMG points: 4P and 0B. PM2PP3_Moderate

The NM_003678.5(THOC5):​c.1456C>T​(p.Arg486Cys) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.00000549 in 1,456,938 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 0.0000055 ( 0 hom. )

Consequence

THOC5
NM_003678.5 missense

Scores

9
6
3

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 9.70
Variant links:
Genes affected
THOC5 (HGNC:19074): (THO complex subunit 5) Predicted to enable mRNA binding activity. Involved in several processes, including monocyte differentiation; negative regulation of DNA damage checkpoint; and viral mRNA export from host cell nucleus. Located in nucleoplasm. Part of THO complex part of transcription export complex. Colocalizes with chromosome, telomeric region. Implicated in breast carcinoma. [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 4 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.907

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
THOC5NM_003678.5 linkuse as main transcriptc.1456C>T p.Arg486Cys missense_variant 15/20 ENST00000490103.6

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
THOC5ENST00000490103.6 linkuse as main transcriptc.1456C>T p.Arg486Cys missense_variant 15/201 NM_003678.5 P1
ENST00000411969.1 linkuse as main transcriptn.162-5023C>T intron_variant, non_coding_transcript_variant 5

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.00000807
AC:
2
AN:
247838
Hom.:
0
AF XY:
0.00
AC XY:
0
AN XY:
133890
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:
0.0000177
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000549
AC:
8
AN:
1456938
Hom.:
0
Cov.:
30
AF XY:
0.00000138
AC XY:
1
AN XY:
724394
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000506
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000360
Gnomad4 OTH exome
AF:
0.0000332
GnomAD4 genome
Cov.:
32
Alfa
AF:
0.000130
Hom.:
0
Bravo
AF:
0.0000113
ExAC
AF:
0.0000165
AC:
2

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 GeneticsJan 23, 2024The c.1456C>T (p.R486C) alteration is located in exon 16 (coding exon 14) of the THOC5 gene. This alteration results from a C to T substitution at nucleotide position 1456, causing the arginine (R) at amino acid position 486 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
Pathogenic
0.27
D
BayesDel_noAF
Pathogenic
0.14
CADD
Pathogenic
32
DANN
Pathogenic
1.0
DEOGEN2
Uncertain
0.62
D;D;D;D
Eigen
Pathogenic
0.92
Eigen_PC
Pathogenic
0.92
FATHMM_MKL
Pathogenic
0.99
D
M_CAP
Benign
0.034
D
MetaRNN
Pathogenic
0.91
D;D;D;D
MetaSVM
Benign
-0.86
T
MutationAssessor
Uncertain
2.5
M;M;M;M
MutationTaster
Benign
1.0
D;D;D;D
PrimateAI
Pathogenic
0.79
T
PROVEAN
Pathogenic
-6.8
D;D;D;D
REVEL
Uncertain
0.64
Sift
Uncertain
0.0010
D;D;D;D
Sift4G
Uncertain
0.0020
D;D;D;D
Polyphen
1.0
D;D;D;D
Vest4
0.91
MutPred
0.75
Loss of MoRF binding (P = 0.01);Loss of MoRF binding (P = 0.01);Loss of MoRF binding (P = 0.01);Loss of MoRF binding (P = 0.01);
MVP
0.64
MPC
1.3
ClinPred
1.0
D
GERP RS
5.8
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.85
gMVP
0.83

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.010
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: rs763840864; hg19: chr22-29915028; API