chr13-32311475-C-T

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_001136571.2(ZAR1L):​c.451G>A​(p.Glu151Lys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000252 in 1,546,248 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/19 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000026 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000025 ( 0 hom. )

Consequence

ZAR1L
NM_001136571.2 missense

Scores

1
18

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -2.28
Variant links:
Genes affected
ZAR1L (HGNC:37116): (zygote arrest 1 like) This gene encodes a member of the ZAR1 family that is predominantly expressed in oocytes and early embryos. The protein may function as an RNA regulator in early embryos. [provided by RefSeq, Apr 2010]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.04103455).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
ZAR1LNM_001136571.2 linkuse as main transcriptc.451G>A p.Glu151Lys missense_variant 3/6 ENST00000533490.7 NP_001130043.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
ZAR1LENST00000533490.7 linkuse as main transcriptc.451G>A p.Glu151Lys missense_variant 3/65 NM_001136571.2 ENSP00000437289 P1
ZAR1LENST00000345108.6 linkuse as main transcriptc.451G>A p.Glu151Lys missense_variant 1/41 ENSP00000344616 P1

Frequencies

GnomAD3 genomes
AF:
0.0000263
AC:
4
AN:
152208
Hom.:
0
Cov.:
32
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:
0.0000441
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000478
AC:
7
AN:
146408
Hom.:
0
AF XY:
0.0000636
AC XY:
5
AN XY:
78620
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:
0.000126
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000251
AC:
35
AN:
1393922
Hom.:
0
Cov.:
31
AF XY:
0.0000305
AC XY:
21
AN XY:
687784
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:
0.0000306
Gnomad4 OTH exome
AF:
0.0000173
GnomAD4 genome
AF:
0.0000263
AC:
4
AN:
152326
Hom.:
0
Cov.:
32
AF XY:
0.0000268
AC XY:
2
AN XY:
74494
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:
0.0000441
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000451
Hom.:
0
Bravo
AF:
0.0000642

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 GeneticsNov 17, 2022The c.451G>A (p.E151K) alteration is located in exon 1 (coding exon 1) of the ZAR1L gene. This alteration results from a G to A substitution at nucleotide position 451, causing the glutamic acid (E) at amino acid position 151 to be replaced by a lysine (K). 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
0.076
BayesDel_addAF
Benign
-0.49
T
BayesDel_noAF
Benign
-0.74
CADD
Benign
4.2
DANN
Benign
0.76
DEOGEN2
Benign
0.0092
T;T
Eigen
Benign
-1.8
Eigen_PC
Benign
-1.9
FATHMM_MKL
Benign
0.10
N
LIST_S2
Benign
0.32
.;T
M_CAP
Benign
0.0038
T
MetaRNN
Benign
0.041
T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
0.55
N;N
MutationTaster
Benign
1.0
N
PrimateAI
Uncertain
0.52
T
PROVEAN
Benign
-0.48
.;N
REVEL
Benign
0.016
Sift
Benign
0.80
.;T
Sift4G
Benign
0.76
T;T
Polyphen
0.028
B;B
Vest4
0.075
MVP
0.014
ClinPred
0.041
T
GERP RS
-2.8
Varity_R
0.040
gMVP
0.19

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: rs977237682; hg19: chr13-32885612; COSMIC: COSV61525501; COSMIC: COSV61525501; API