chr3-102468964-C-T

Variant names:

• chr3-102468964-C-T
• rs569347148
• NM_001329788.2:c.762C>T

Variant summary

Our verdict is Likely benign. The variant received -3 ACMG points: 2P and 5B. PM2 BP4_Moderate BP6_Moderate BP7

The NM_001329788.2(ZPLD1):​c.762C>T​(p.Ser254Ser) variant causes a splice region, synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000657 in 152,274 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 3/3 splice prediction tools predict no significant impact on normal splicing. Variant has been reported in ClinVar as Likely benign (★).

• Frequency: Genomes: 𝑓 0.0000066 (0 hom., cov: 32)
• Consequence: ZPLD1 NM_001329788.2 splice_region, synonymous
• Scores: Splicing: ADA: 0.005888
• Clinical Significance: Likely benign criteria provided, single submitter B:1
• Conservation: PhyloP100: 2.57
• Publications: 0 publications found

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]

ACMG classification

Our verdict: Likely_benign. The variant received -3 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.26).
• BP6: Variant 3-102468964-C-T is Benign according to our data. Variant chr3-102468964-C-T is described in ClinVar as Likely_benign. ClinVar VariationId is 3199252.Status of the report is criteria_provided_single_submitter, 1 stars.
• BP7: Synonymous conserved (PhyloP=2.57 with no splicing effect.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001329788.2. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	ZPLD1	NM_001329788.2	MANE Select	c.762C>T	p.Ser254Ser	splice_region synonymous	Exon 9 of 12	NP_001316717.1	Q8TCW7-1
	ZPLD1	NM_175056.2		c.810C>T	p.Ser270Ser	splice_region synonymous	Exon 8 of 11	NP_778226.1	Q8TCW7-2

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	ZPLD1	ENST00000466937.2	TSL:1 MANE Select	c.762C>T	p.Ser254Ser	splice_region synonymous	Exon 9 of 12	ENSP00000418253.1	Q8TCW7-1
	ZPLD1	ENST00000306176.5	TSL:1	c.810C>T	p.Ser270Ser	splice_region synonymous	Exon 8 of 11	ENSP00000307801.1	Q8TCW7-2
	ZPLD1	ENST00000491959.5	TSL:1	c.762C>T	p.Ser254Ser	splice_region synonymous	Exon 15 of 18	ENSP00000420265.1	Q8TCW7-1

Frequencies

GnomAD3 genomes AF: 0.00000657 AC: 1 AN: 152156 Hom.: 0 Cov.: 32

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: 0.00

Gnomad OTH AF: 0.00

GnomAD2 exomes AF: 0.00000408 AC: 1 AN: 244926 AF XY: 0.00000755

Gnomad AFR exome AF: 0.00

Gnomad AMR exome AF: 0.00

Gnomad ASJ exome AF: 0.00

Gnomad EAS exome AF: 0.0000553

Gnomad FIN exome AF: 0.00

Gnomad NFE exome AF: 0.00

Gnomad OTH exome AF: 0.00

GnomAD4 exome Cov.: 30

GnomAD4 genome AF: 0.00000657 AC: 1 AN: 152274 Hom.: 0 Cov.: 32 AF XY: 0.0000134 AC XY: 1 AN XY: 74456

African (AFR) AF: 0.00 AC: 0 AN: 41550

American (AMR) AF: 0.00 AC: 0 AN: 15296

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 3470

East Asian (EAS) AF: 0.000193 AC: 1 AN: 5178

South Asian (SAS) AF: 0.00 AC: 0 AN: 4830

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 10606

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 294

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 68024

Other (OTH) AF: 0.00 AC: 0 AN: 2114

ClinVar

ClinVar submissions

Significance: Likely benign

Revision: criteria provided, single submitter

Pathogenic	VUS	Benign	Condition
-	-	1	not specified (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.26
CADD	Benign	15
DANN	Benign	0.91
PhyloP100		2.6

Splicing

Name	Calibrated prediction	Score	Prediction
dbscSNV1_ADA	Benign	0.0059
dbscSNV1_RF	Benign	0.34
SpliceAI score (max)		0.010		Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Other links and lift over

dbSNP: rs569347148; hg19: chr3-102187808;