chr22-21703840-C-T

Variant summary

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

The NM_013313.5(YPEL1):​c.160G>A​(p.Val54Met) variant causes a missense, splice region change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.00000621 in 1,609,406 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. 3/3 splice prediction tools predict no significant impact on normal splicing. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 33)
Exomes 𝑓: 0.0000062 ( 0 hom. )

Consequence

YPEL1
NM_013313.5 missense, splice_region

Scores

10
5
4
Splicing: ADA: 0.9349
2

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 7.77
Variant links:
Genes affected
YPEL1 (HGNC:12845): (yippee like 1) This gene is located in the region associated with DiGeorge syndrome on chromosome 22. The encoded protein localizes to the centrosome and nucleolus and may play a role in the regulation of cell division. [provided by RefSeq, Feb 2015]

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, 0.891

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
YPEL1NM_013313.5 linkuse as main transcriptc.160G>A p.Val54Met missense_variant, splice_region_variant 3/5 ENST00000339468.8
YPEL1XM_047441355.1 linkuse as main transcriptc.160G>A p.Val54Met missense_variant, splice_region_variant 3/5
YPEL1XM_047441356.1 linkuse as main transcriptc.160G>A p.Val54Met missense_variant, splice_region_variant 3/5
YPEL1NR_130910.2 linkuse as main transcriptn.888G>A splice_region_variant, non_coding_transcript_exon_variant 3/5

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
YPEL1ENST00000339468.8 linkuse as main transcriptc.160G>A p.Val54Met missense_variant, splice_region_variant 3/51 NM_013313.5 P1
YPEL1ENST00000672036.2 linkuse as main transcriptc.265G>A p.Val89Met missense_variant, splice_region_variant 2/4
YPEL1ENST00000477675.1 linkuse as main transcriptn.855G>A splice_region_variant, non_coding_transcript_exon_variant 3/52

Frequencies

GnomAD3 genomes
AF:
0.00000657
AC:
1
AN:
152212
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:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.00000829
AC:
2
AN:
241224
Hom.:
0
AF XY:
0.00000766
AC XY:
1
AN XY:
130518
show subpopulations
Gnomad AFR exome
AF:
0.0000649
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:
0.00000922
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000618
AC:
9
AN:
1457194
Hom.:
0
Cov.:
33
AF XY:
0.00000828
AC XY:
6
AN XY:
724512
show subpopulations
Gnomad4 AFR exome
AF:
0.0000300
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:
0.00000721
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.00000657
AC:
1
AN:
152212
Hom.:
0
Cov.:
33
AF XY:
0.00
AC XY:
0
AN XY:
74350
show subpopulations
Gnomad4 AFR
AF:
0.00
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:
0.0000147
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000111
Hom.:
0

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 GeneticsFeb 27, 2024The c.160G>A (p.V54M) alteration is located in exon 3 (coding exon 2) of the YPEL1 gene. This alteration results from a G to A substitution at nucleotide position 160, causing the valine (V) at amino acid position 54 to be replaced by a methionine (M). 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
0.99
BayesDel_addAF
Pathogenic
0.29
D
BayesDel_noAF
Pathogenic
0.19
CADD
Pathogenic
34
DANN
Uncertain
1.0
DEOGEN2
Benign
0.075
T
Eigen
Pathogenic
0.76
Eigen_PC
Pathogenic
0.68
FATHMM_MKL
Uncertain
0.95
D
LIST_S2
Pathogenic
0.99
D
M_CAP
Benign
0.048
D
MetaRNN
Pathogenic
0.89
D
MetaSVM
Uncertain
0.19
D
MutationAssessor
Pathogenic
3.0
M
MutationTaster
Benign
1.0
D
PrimateAI
Pathogenic
0.92
D
PROVEAN
Benign
-2.3
N
REVEL
Pathogenic
0.75
Sift
Uncertain
0.0020
D
Sift4G
Uncertain
0.034
D
Polyphen
0.98
D
Vest4
0.86
MutPred
0.83
Loss of sheet (P = 0.1398);
MVP
0.12
MPC
2.4
ClinPred
0.87
D
GERP RS
4.0
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.43
gMVP
0.75

Splicing

Name
Calibrated prediction
Score
Prediction
dbscSNV1_ADA
Benign
0.93
dbscSNV1_RF
Benign
0.63
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: rs1247081148; hg19: chr22-22058129; COSMIC: COSV58609322; COSMIC: COSV58609322; API