Genetic Variant NM_015045.5:c.2764G>T (chr10-86453725-C-A) – ACMG Classification: Likely_benign (-5 pts)

Variant summary

Our verdict is Likely benign. Variant got -5 ACMG points: 0P and 5B. BP4BS2

The NM_015045.5(WAPL):c.2764G>T(p.Val922Leu) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.000293 in 1,614,046 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00012 ( 0 hom., cov: 32)

Exomes 𝑓: 0.00031 ( 0 hom. )

Consequence

WAPL
NM_015045.5 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 7.57

Variant links:

Genes affected

WAPL (HGNC:23293): (WAPL cohesin release factor) Involved in several processes, including negative regulation of DNA replication; negative regulation of chromatin binding activity; and regulation of sister chromatid cohesion. Located in several cellular components, including Golgi apparatus; intercellular bridge; and microtubule cytoskeleton. [provided by Alliance of Genome Resources, Apr 2022]

WAPL links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -5 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.34254694).

BS2

High AC in GnomAd4 at 18 AD gene.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
WAPL	NM_015045.5 link	c.2764G>T	p.Val922Leu	missense_variant	Exon 13 of 19	ENST00000298767.10	NP_055860.1	Q7Z5K2-1A8K273B2RTX8
WAPL	NM_001318328.2 link	c.2746G>T	p.Val916Leu	missense_variant	Exon 13 of 19		NP_001305257.1	Q7Z5K2A8K273B2RTX8

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
WAPL	ENST00000298767.10 link	c.2764G>T	p.Val922Leu	missense_variant	Exon 13 of 19	1	NM_015045.5	ENSP00000298767.4		Q7Z5K2-1
WAPL	ENST00000372075.2 link	c.622G>T	p.Val208Leu	missense_variant	Exon 5 of 10	2		ENSP00000361145.2		F6QZY1

Frequencies

GnomAD3 genomes

AF:

0.000118

AC:

AN:

152204

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0000483

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:

0.000235

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.0000875

AC:

AN:

251434

Hom.:

AF XY:

0.000103

AC XY:

AN XY:

135886

show subpopulations

Gnomad AFR exome

AF:

0.0000615

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:

0.000176

Gnomad OTH exome

AF:

0.000163

GnomAD4 exome

AF:

0.000311

AC:

455

AN:

1461842

Hom.:

Cov.:

AF XY:

0.000293

AC XY:

213

AN XY:

727226

show subpopulations

Gnomad4 AFR exome

AF:

0.0000597

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:

0.000375

Gnomad4 OTH exome

AF:

0.000596

GnomAD4 genome

AF:

0.000118

AC:

AN:

152204

Hom.:

Cov.:

AF XY:

0.0000807

AC XY:

AN XY:

74364

show subpopulations

Gnomad4 AFR

AF:

0.0000483

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:

0.000235

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.000268

Hom.:

Bravo

AF:

0.000170

ESP6500AA

AF:

0.000227

AC:

ESP6500EA

AF:

0.000116

AC:

ExAC

AF:

0.0000741

AC:

EpiCase

AF:

0.000436

EpiControl

AF:

0.000119

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Dec 17, 2023

Ambry Genetics

Significance: Uncertain significance

Review Status: criteria provided, single submitter

Collection Method: clinical testing

The c.2764G>T (p.V922L) alteration is located in exon 13 (coding exon 12) of the WAPL gene. This alteration results from a G to T substitution at nucleotide position 2764, causing the valine (V) at amino acid position 922 to be replaced by a leucine (L). 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

Pathogenic

0.61

BayesDel_addAF

Benign

-0.10

BayesDel_noAF

Benign

-0.13

CADD

Uncertain

DANN

Uncertain

0.99

DEOGEN2

Benign

0.11

T;T;T;.

Eigen

Uncertain

0.50

Eigen_PC

Uncertain

0.58

FATHMM_MKL

Pathogenic

0.99

LIST_S2

Uncertain

0.91

.;D;D;D

M_CAP

Benign

0.032

MetaRNN

Benign

0.34

T;T;T;T

MetaSVM

Benign

-0.95

MutationAssessor

Benign

1.4

L;L;.;.

PrimateAI

Uncertain

0.67

PROVEAN

Benign

-1.3

N;.;N;.

REVEL

Benign

0.23

Sift

Benign

0.060

T;.;T;.

Sift4G

Benign

0.28

T;T;T;.

Polyphen

0.99

D;D;.;.

Vest4

0.31

MutPred

0.51

Loss of ubiquitination at K924 (P = 0.1154);Loss of ubiquitination at K924 (P = 0.1154);.;.;

MVP

0.23

MPC

1.3

ClinPred

0.22

GERP RS

5.8

Varity_R

0.61

gMVP

0.56

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over