19-5785231-G-A

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_020175.3(DUS3L):​c.1925C>T​(p.Pro642Leu) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.0000242 in 1,610,274 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000020 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000025 ( 0 hom. )

Consequence

DUS3L
NM_020175.3 missense

Scores

7
8
4

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 7.48
Variant links:
Genes affected
DUS3L (HGNC:26920): (dihydrouridine synthase 3 like) Enables RNA binding activity. Predicted to be involved in tRNA dihydrouridine synthesis. [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 2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
DUS3LNM_020175.3 linkuse as main transcriptc.1925C>T p.Pro642Leu missense_variant 13/13 ENST00000309061.12 NP_064560.2 Q96G46-1B2RDV7
DUS3LNM_001161619.2 linkuse as main transcriptc.1199C>T p.Pro400Leu missense_variant 12/12 NP_001155091.1 Q96G46-3
DUS3LXM_017027020.2 linkuse as main transcriptc.1883C>T p.Pro628Leu missense_variant 12/12 XP_016882509.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
DUS3LENST00000309061.12 linkuse as main transcriptc.1925C>T p.Pro642Leu missense_variant 13/131 NM_020175.3 ENSP00000311977.5 Q96G46-1
ENSG00000267157ENST00000586012.1 linkuse as main transcriptc.146+152C>T intron_variant 3 ENSP00000466514.1 K7EMI3

Frequencies

GnomAD3 genomes
AF:
0.0000197
AC:
3
AN:
152216
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:
0.000193
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000294
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000494
AC:
12
AN:
242732
Hom.:
0
AF XY:
0.0000606
AC XY:
8
AN XY:
132110
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000662
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000247
AC:
36
AN:
1457940
Hom.:
0
Cov.:
31
AF XY:
0.0000262
AC XY:
19
AN XY:
725062
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.000707
Gnomad4 SAS exome
AF:
0.0000350
Gnomad4 FIN exome
AF:
0.0000192
Gnomad4 NFE exome
AF:
0.00000180
Gnomad4 OTH exome
AF:
0.0000332
GnomAD4 genome
AF:
0.0000197
AC:
3
AN:
152334
Hom.:
0
Cov.:
33
AF XY:
0.0000269
AC XY:
2
AN XY:
74480
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.000193
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000294
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.00000378
ExAC
AF:
0.0000497
AC:
6
Asia WGS
AF:
0.000577
AC:
2
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 GeneticsJul 25, 2023The c.1925C>T (p.P642L) alteration is located in exon 13 (coding exon 13) of the DUS3L gene. This alteration results from a C to T substitution at nucleotide position 1925, causing the proline (P) at amino acid position 642 to be replaced by a leucine (L). 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
Pathogenic
0.84
BayesDel_addAF
Benign
-0.025
T
BayesDel_noAF
Uncertain
0.10
CADD
Uncertain
26
DANN
Uncertain
1.0
DEOGEN2
Uncertain
0.48
.;T
Eigen
Pathogenic
0.71
Eigen_PC
Uncertain
0.58
FATHMM_MKL
Pathogenic
0.97
D
LIST_S2
Pathogenic
1.0
D;D
M_CAP
Benign
0.068
D
MetaRNN
Uncertain
0.72
D;D
MetaSVM
Benign
-0.34
T
MutationAssessor
Pathogenic
3.2
.;M
PrimateAI
Uncertain
0.67
T
PROVEAN
Pathogenic
-9.1
D;D
REVEL
Uncertain
0.46
Sift
Uncertain
0.0010
D;D
Sift4G
Pathogenic
0.0010
D;D
Polyphen
1.0
D;D
Vest4
0.79
MutPred
0.45
.;Loss of helix (P = 0.0167);
MVP
0.71
MPC
1.3
ClinPred
0.99
D
GERP RS
4.8
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.69
gMVP
0.82

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.020
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: rs764497665; hg19: chr19-5785242; COSMIC: COSV57832953; COSMIC: COSV57832953; API