chr13-32311684-G-A

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 2P and 6B. PM2BP4_StrongBP6_Moderate

The NM_001136571.2(ZAR1L):​c.242C>T​(p.Pro81Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000245 in 1,551,628 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/19 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★).

Frequency

Genomes: 𝑓 0.000046 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000022 ( 0 hom. )

Consequence

ZAR1L
NM_001136571.2 missense

Scores

19

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: 1.69
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 -4 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.010664195).
BP6
Variant 13-32311684-G-A is Benign according to our data. Variant chr13-32311684-G-A is described in ClinVar as [Likely_benign]. Clinvar id is 2533596.Status of the report is criteria_provided_single_submitter, 1 stars.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
ZAR1LNM_001136571.2 linkuse as main transcriptc.242C>T p.Pro81Leu 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.242C>T p.Pro81Leu missense_variant 3/65 NM_001136571.2 ENSP00000437289 P1
ZAR1LENST00000345108.6 linkuse as main transcriptc.242C>T p.Pro81Leu missense_variant 1/41 ENSP00000344616 P1

Frequencies

GnomAD3 genomes
AF:
0.0000460
AC:
7
AN:
152226
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:
0.00115
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:
0.000174
AC:
27
AN:
155202
Hom.:
0
AF XY:
0.000170
AC XY:
14
AN XY:
82430
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00239
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000167
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000222
AC:
31
AN:
1399284
Hom.:
0
Cov.:
32
AF XY:
0.0000232
AC XY:
16
AN XY:
690154
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.000700
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000371
Gnomad4 OTH exome
AF:
0.0000345
GnomAD4 genome
AF:
0.0000459
AC:
7
AN:
152344
Hom.:
0
Cov.:
33
AF XY:
0.0000403
AC XY:
3
AN XY:
74516
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00116
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000147
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.0000453

ClinVar

Significance: Likely benign
Submissions summary: Benign:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Benign:1
Likely benign, criteria provided, single submitterclinical testingAmbry GeneticsApr 05, 2023This alteration is classified as likely benign based on a combination of the following: seen in unaffected individuals, population frequency, intact protein function, lack of segregation with disease, co-occurrence, RNA analysis, in silico models, amino acid conservation, lack of disease association in case-control studies, and/or the mechanism of disease or impacted region is inconsistent with a known cause of pathogenicity. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.083
BayesDel_addAF
Benign
-0.61
T
BayesDel_noAF
Benign
-0.66
CADD
Benign
12
DANN
Benign
0.79
DEOGEN2
Benign
0.091
T;T
Eigen
Benign
-0.97
Eigen_PC
Benign
-0.86
FATHMM_MKL
Benign
0.14
N
LIST_S2
Benign
0.84
.;T
M_CAP
Benign
0.022
T
MetaRNN
Benign
0.011
T;T
MetaSVM
Benign
-0.99
T
MutationAssessor
Benign
-0.50
N;N
MutationTaster
Benign
1.0
N
PrimateAI
Benign
0.29
T
PROVEAN
Benign
-2.3
.;N
REVEL
Benign
0.082
Sift
Benign
1.0
.;T
Sift4G
Benign
0.19
T;T
Polyphen
0.0050
B;B
Vest4
0.055
MutPred
0.45
Gain of catalytic residue at R82 (P = 0.0081);Gain of catalytic residue at R82 (P = 0.0081);
MVP
0.092
ClinPred
0.027
T
GERP RS
1.2
Varity_R
0.032
gMVP
0.25

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: rs752969196; hg19: chr13-32885821; COSMIC: COSV61526450; COSMIC: COSV61526450; API