chr13-32311291-A-C

Variant summary

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

The NM_001136571.2(ZAR1L):ā€‹c.635T>Gā€‹(p.Leu212Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000517 in 1,548,700 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 Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.0000066 ( 0 hom., cov: 32)
Exomes š‘“: 0.0000050 ( 0 hom. )

Consequence

ZAR1L
NM_001136571.2 missense

Scores

19

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.445
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=0.059685618).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
ZAR1LNM_001136571.2 linkuse as main transcriptc.635T>G p.Leu212Arg 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.635T>G p.Leu212Arg missense_variant 3/65 NM_001136571.2 ENSP00000437289 P1
ZAR1LENST00000345108.6 linkuse as main transcriptc.635T>G p.Leu212Arg missense_variant 1/41 ENSP00000344616 P1

Frequencies

GnomAD3 genomes
AF:
0.00000657
AC:
1
AN:
152104
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:
0.00
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:
0.00000660
AC:
1
AN:
151506
Hom.:
0
AF XY:
0.0000124
AC XY:
1
AN XY:
80440
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:
0.0000175
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000501
AC:
7
AN:
1396596
Hom.:
0
Cov.:
31
AF XY:
0.00000726
AC XY:
5
AN XY:
688730
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:
0.00000649
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.00000657
AC:
1
AN:
152104
Hom.:
0
Cov.:
32
AF XY:
0.00
AC XY:
0
AN XY:
74284
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
Bravo
AF:
0.00000756

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 10, 2022The c.635T>G (p.L212R) alteration is located in exon 1 (coding exon 1) of the ZAR1L gene. This alteration results from a T to G substitution at nucleotide position 635, causing the leucine (L) at amino acid position 212 to be replaced by an arginine (R). 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
0.065
BayesDel_addAF
Benign
-0.23
T
BayesDel_noAF
Benign
-0.56
CADD
Benign
3.3
DANN
Benign
0.53
DEOGEN2
Benign
0.0024
T;T
Eigen
Benign
-1.3
Eigen_PC
Benign
-1.3
FATHMM_MKL
Benign
0.028
N
LIST_S2
Benign
0.32
.;T
M_CAP
Benign
0.0071
T
MetaRNN
Benign
0.060
T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
1.7
L;L
MutationTaster
Benign
1.0
N
PrimateAI
Benign
0.48
T
PROVEAN
Benign
-0.42
.;N
REVEL
Benign
0.0060
Sift
Benign
0.61
.;T
Sift4G
Benign
0.53
T;T
Polyphen
0.049
B;B
Vest4
0.13
MutPred
0.27
Loss of sheet (P = 0.0228);Loss of sheet (P = 0.0228);
MVP
0.040
ClinPred
0.043
T
GERP RS
-0.56
Varity_R
0.059
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: rs1471325741; hg19: chr13-32885428; API