NM_003678.5:c.1360A>G

Variant summary

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

The NM_003678.5(THOC5):​c.1360A>G​(p.Lys454Glu) variant causes a missense change. The variant allele was found at a frequency of 0.00000137 in 1,461,556 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: not found (cov: 32)
Exomes 𝑓: 0.0000014 ( 0 hom. )

Consequence

THOC5
NM_003678.5 missense

Scores

1
4
14

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.19
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 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.12994853).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
THOC5NM_003678.5 linkc.1360A>G p.Lys454Glu missense_variant Exon 14 of 20 ENST00000490103.6 NP_003669.4 Q13769A0A024R1D6

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
THOC5ENST00000490103.6 linkc.1360A>G p.Lys454Glu missense_variant Exon 14 of 20 1 NM_003678.5 ENSP00000420306.1 Q13769

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD4 exome
AF:
0.00000137
AC:
2
AN:
1461556
Hom.:
0
Cov.:
30
AF XY:
0.00
AC XY:
0
AN XY:
727076
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:
0.00000180
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Uncertain:1
Oct 06, 2024
Ambry Genetics
Significance: Uncertain significance
Review Status: criteria provided, single submitter
Collection Method: clinical testing

The c.1360A>G (p.K454E) alteration is located in exon 15 (coding exon 13) of the THOC5 gene. This alteration results from a A to G substitution at nucleotide position 1360, causing the lysine (K) at amino acid position 454 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
0.094
BayesDel_addAF
Benign
-0.021
T
BayesDel_noAF
Benign
-0.27
CADD
Benign
22
DANN
Uncertain
0.98
DEOGEN2
Benign
0.038
T;T;T;T
Eigen
Benign
-0.12
Eigen_PC
Benign
0.097
FATHMM_MKL
Pathogenic
0.97
D
LIST_S2
Uncertain
0.91
.;.;D;.
M_CAP
Benign
0.0020
T
MetaRNN
Benign
0.13
T;T;T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Uncertain
2.1
M;M;M;M
PrimateAI
Uncertain
0.55
T
PROVEAN
Benign
0.48
N;N;N;N
REVEL
Benign
0.11
Sift
Benign
0.56
T;T;T;T
Sift4G
Benign
1.0
T;T;T;T
Polyphen
0.0030
B;B;B;B
Vest4
0.36
MutPred
0.37
Loss of methylation at K454 (P = 0.0015);Loss of methylation at K454 (P = 0.0015);Loss of methylation at K454 (P = 0.0015);Loss of methylation at K454 (P = 0.0015);
MVP
0.21
MPC
0.77
ClinPred
0.39
T
GERP RS
5.7
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.29
gMVP
0.38

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

No publications associated with this variant yet.

Other links and lift over

hg19: chr22-29916011; API