chrX-129911838-C-T

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 0P and 4B. BS2

The NM_006649.4(UTP14A):​c.454C>T​(p.Arg152Trp) variant causes a missense change. The variant allele was found at a frequency of 0.0000107 in 1,209,388 control chromosomes in the GnomAD database, with no homozygous occurrence. There are 4 hemizygotes in GnomAD. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: 𝑓 0.0000090 ( 0 hom., 0 hem., cov: 22)
Exomes 𝑓: 0.000011 ( 0 hom. 4 hem. )

Consequence

UTP14A
NM_006649.4 missense

Scores

3
7
7

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.33
Variant links:
Genes affected
UTP14A (HGNC:10665): (UTP14A small subunit processome component) This gene encodes a member of the uridine triphosphate 14 family. As an essential component of a large ribonucleoprotein complex bound to the U3 small nucleolar RNA, the encoded protein is involved in ribosome biogenesis and 18S rRNA synthesis. An autosomal retrotransposed copy of this X-linked gene exists on chromosome 13. Alternative splicing results in multiple transcript variants.[provided by RefSeq, Oct 2009]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -4 ACMG points.

BS2
High Hemizygotes in GnomAdExome4 at 4 gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
UTP14ANM_006649.4 linkc.454C>T p.Arg152Trp missense_variant 6/15 ENST00000394422.8 NP_006640.2 Q9BVJ6-1
UTP14ANM_001166221.2 linkc.381+688C>T intron_variant NP_001159693.1 Q9BVJ6-3
LOC105373335NR_188631.1 linkn.219-3285G>A intron_variant

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
UTP14AENST00000394422.8 linkc.454C>T p.Arg152Trp missense_variant 6/151 NM_006649.4 ENSP00000377944.3 Q9BVJ6-1

Frequencies

GnomAD3 genomes
AF:
0.00000899
AC:
1
AN:
111274
Hom.:
0
Cov.:
22
AF XY:
0.00
AC XY:
0
AN XY:
33460
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000967
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:
0.0000491
AC:
9
AN:
183389
Hom.:
0
AF XY:
0.0000442
AC XY:
3
AN XY:
67835
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000292
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000524
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000109
AC:
12
AN:
1098114
Hom.:
0
Cov.:
30
AF XY:
0.0000110
AC XY:
4
AN XY:
363476
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.000199
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000185
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000238
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.00000899
AC:
1
AN:
111274
Hom.:
0
Cov.:
22
AF XY:
0.00
AC XY:
0
AN XY:
33460
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.0000967
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
Bravo
AF:
0.00000378
ExAC
AF:
0.0000330
AC:
4

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 GeneticsSep 11, 2024The c.454C>T (p.R152W) alteration is located in exon 6 (coding exon 6) of the UTP14A gene. This alteration results from a C to T substitution at nucleotide position 454, causing the arginine (R) at amino acid position 152 to be replaced by a tryptophan (W). 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
0.21
BayesDel_addAF
Benign
-0.16
T
BayesDel_noAF
Benign
-0.17
CADD
Benign
22
DANN
Uncertain
1.0
DEOGEN2
Benign
0.20
T
FATHMM_MKL
Pathogenic
0.97
D
LIST_S2
Uncertain
0.91
D
M_CAP
Uncertain
0.13
D
MetaRNN
Uncertain
0.59
D
MetaSVM
Benign
-0.87
T
MutationAssessor
Pathogenic
3.9
H
PrimateAI
Uncertain
0.51
T
PROVEAN
Pathogenic
-5.7
D
REVEL
Uncertain
0.33
Sift
Benign
0.030
D
Sift4G
Uncertain
0.0030
D
Polyphen
0.043
B
Vest4
0.25
MutPred
0.91
Gain of ubiquitination at K150 (P = 0.0716);
MVP
0.48
MPC
0.34
ClinPred
0.56
D
GERP RS
4.6
Varity_R
0.59
gMVP
0.49

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: rs751428700; hg19: chrX-129045814; API