3-102469019-C-T

Variant summary

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

The NM_001329788.2(ZPLD1):​c.817C>T​(p.Arg273Trp) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000929 in 1,614,072 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: 𝑓 0.000033 ( 0 hom., cov: 32)
Exomes 𝑓: 0.0000068 ( 0 hom. )

Consequence

ZPLD1
NM_001329788.2 missense

Scores

11
6
2

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.13
Variant links:
Genes affected
ZPLD1 (HGNC:27022): (zona pellucida like domain containing 1) Predicted to be an extracellular matrix structural constituent. Predicted to act upstream of or within vestibular reflex. Predicted to be located in cytoplasmic vesicle membrane. Predicted to be integral component of membrane. Predicted to be active in cell surface and extracellular space. [provided by Alliance of Genome Resources, Apr 2022]

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, 0.909

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
ZPLD1NM_001329788.2 linkc.817C>T p.Arg273Trp missense_variant Exon 9 of 12 ENST00000466937.2 NP_001316717.1 Q8TCW7-1
ZPLD1NM_175056.2 linkc.865C>T p.Arg289Trp missense_variant Exon 8 of 11 NP_778226.1 Q8TCW7-2
ZPLD1XM_017005703.1 linkc.817C>T p.Arg273Trp missense_variant Exon 9 of 12 XP_016861192.1 Q8TCW7-1
ZPLD1XM_017005704.1 linkc.817C>T p.Arg273Trp missense_variant Exon 8 of 11 XP_016861193.1 Q8TCW7-1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
ZPLD1ENST00000466937.2 linkc.817C>T p.Arg273Trp missense_variant Exon 9 of 12 1 NM_001329788.2 ENSP00000418253.1 Q8TCW7-1
ZPLD1ENST00000306176.5 linkc.865C>T p.Arg289Trp missense_variant Exon 8 of 11 1 ENSP00000307801.1 Q8TCW7-2
ZPLD1ENST00000491959.5 linkc.817C>T p.Arg273Trp missense_variant Exon 15 of 18 1 ENSP00000420265.1 Q8TCW7-1

Frequencies

GnomAD3 genomes
AF:
0.0000329
AC:
5
AN:
152186
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000241
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000207
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000441
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000239
AC:
6
AN:
250800
Hom.:
0
AF XY:
0.0000147
AC XY:
2
AN XY:
135688
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.0000544
Gnomad SAS exome
AF:
0.0000654
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000265
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000684
AC:
10
AN:
1461768
Hom.:
0
Cov.:
30
AF XY:
0.00000275
AC XY:
2
AN XY:
727192
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000252
Gnomad4 SAS exome
AF:
0.0000116
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000719
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000328
AC:
5
AN:
152304
Hom.:
0
Cov.:
32
AF XY:
0.0000269
AC XY:
2
AN XY:
74474
show subpopulations
Gnomad4 AFR
AF:
0.0000241
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000207
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000441
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.00000756
ExAC
AF:
0.0000412
AC:
5
EpiCase
AF:
0.0000545
EpiControl
AF:
0.00

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Uncertain:1
Jan 10, 2025
Ambry Genetics
Significance: Uncertain significance
Review Status: criteria provided, single submitter
Collection Method: clinical testing

The c.865C>T (p.R289W) alteration is located in exon 8 (coding exon 8) of the ZPLD1 gene. This alteration results from a C to T substitution at nucleotide position 865, causing the arginine (R) at amino acid position 289 to be replaced by a tryptophan (W). 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
0.30
BayesDel_addAF
Pathogenic
0.27
D
BayesDel_noAF
Pathogenic
0.33
CADD
Pathogenic
33
DANN
Pathogenic
1.0
DEOGEN2
Uncertain
0.76
D;.;D
Eigen
Pathogenic
0.71
Eigen_PC
Pathogenic
0.67
FATHMM_MKL
Uncertain
0.92
D
LIST_S2
Pathogenic
0.97
.;D;D
M_CAP
Pathogenic
0.29
D
MetaRNN
Pathogenic
0.91
D;D;D
MetaSVM
Uncertain
0.63
D
MutationAssessor
Uncertain
2.9
M;.;M
PrimateAI
Uncertain
0.77
T
PROVEAN
Pathogenic
-6.0
D;D;D
REVEL
Pathogenic
0.82
Sift
Uncertain
0.0010
D;D;D
Sift4G
Pathogenic
0.0
D;D;D
Polyphen
1.0
D;D;D
Vest4
0.92
MutPred
0.72
Loss of disorder (P = 0.0063);.;Loss of disorder (P = 0.0063);
MVP
0.88
MPC
0.44
ClinPred
0.97
D
GERP RS
5.5
Varity_R
0.63
gMVP
0.79

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: rs534917731; hg19: chr3-102187863; COSMIC: COSV60355868; API