chr13-32311284-C-A

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_001136571.2(ZAR1L):​c.642G>T​(p.Arg214Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000168 in 1,548,388 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/19 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000013 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000017 ( 0 hom. )

Consequence

ZAR1L
NM_001136571.2 missense

Scores

3
16

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.329
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 Uncertain_significance. Variant got 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.08692217).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
ZAR1LNM_001136571.2 linkuse as main transcriptc.642G>T p.Arg214Ser 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.642G>T p.Arg214Ser missense_variant 3/65 NM_001136571.2 ENSP00000437289 P1
ZAR1LENST00000345108.6 linkuse as main transcriptc.642G>T p.Arg214Ser missense_variant 1/41 ENSP00000344616 P1

Frequencies

GnomAD3 genomes
AF:
0.0000131
AC:
2
AN:
152188
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:
0.0000294
Gnomad OTH
AF:
0.00
GnomAD4 exome
AF:
0.0000172
AC:
24
AN:
1396200
Hom.:
0
Cov.:
31
AF XY:
0.0000174
AC XY:
12
AN XY:
688516
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:
0.0000223
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000131
AC:
2
AN:
152188
Hom.:
0
Cov.:
32
AF XY:
0.00
AC XY:
0
AN XY:
74340
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:
0.0000294
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 GeneticsApr 07, 2023The c.642G>T (p.R214S) alteration is located in exon 1 (coding exon 1) of the ZAR1L gene. This alteration results from a G to T substitution at nucleotide position 642, causing the arginine (R) at amino acid position 214 to be replaced by a serine (S). 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
0.28
BayesDel_addAF
Benign
-0.21
T
BayesDel_noAF
Benign
-0.55
CADD
Benign
11
DANN
Benign
0.93
DEOGEN2
Benign
0.11
T;T
Eigen
Benign
-0.91
Eigen_PC
Benign
-0.99
FATHMM_MKL
Benign
0.062
N
LIST_S2
Benign
0.46
.;T
M_CAP
Benign
0.014
T
MetaRNN
Benign
0.087
T;T
MetaSVM
Benign
-0.93
T
MutationAssessor
Benign
1.3
L;L
MutationTaster
Benign
1.0
N
PrimateAI
Uncertain
0.51
T
PROVEAN
Uncertain
-2.4
.;N
REVEL
Benign
0.032
Sift
Uncertain
0.0040
.;D
Sift4G
Benign
0.16
T;T
Polyphen
0.039
B;B
Vest4
0.088
MutPred
0.43
Gain of catalytic residue at R213 (P = 0.0334);Gain of catalytic residue at R213 (P = 0.0334);
MVP
0.014
ClinPred
0.26
T
GERP RS
-1.1
Varity_R
0.13
gMVP
0.24

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: rs1417136067; hg19: chr13-32885421; API