Genetic Variant VANGL1:p.Glu4Lys (chr1-115651423-G-A) – ACMG Classification: Likely_benign (-4 pts)

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 0P and 4B. BS2

The NM_138959.3(VANGL1):c.10G>A(p.Glu4Lys) variant causes a missense change. The variant allele was found at a frequency of 0.0000143 in 1,613,760 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

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

Exomes 𝑓: 0.000014 ( 0 hom. )

Consequence

VANGL1
NM_138959.3 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 6.26

Variant links:

Genes affected

VANGL1 (HGNC:15512): (VANGL planar cell polarity protein 1) This gene encodes a member of the tretraspanin family. The encoded protein may be involved in mediating intestinal trefoil factor induced wound healing in the intestinal mucosa. Mutations in this gene are associated with neural tube defects. Alternate splicing results in multiple transcript variants. [provided by RefSeq, Feb 2010]

VANGL1 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -4 ACMG points.

BS2

High AC in GnomAdExome4 at 21 AD gene.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
VANGL1	NM_138959.3 link	c.10G>A	p.Glu4Lys	missense_variant	Exon 2 of 8	ENST00000355485.7	NP_620409.1	Q8TAA9-1A0A024R0E3
VANGL1	NM_001172412.2 link	c.10G>A	p.Glu4Lys	missense_variant	Exon 2 of 8		NP_001165883.1	Q8TAA9-1A0A024R0E3
VANGL1	NM_001172411.2 link	c.10G>A	p.Glu4Lys	missense_variant	Exon 2 of 8		NP_001165882.1	Q8TAA9-2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	UniProt
VANGL1	ENST00000355485.7 link	c.10G>A	p.Glu4Lys	missense_variant	Exon 2 of 8	1	NM_138959.3	ENSP00000347672.2	Q8TAA9-1
VANGL1	ENST00000310260.7 link	c.10G>A	p.Glu4Lys	missense_variant	Exon 2 of 8	1		ENSP00000310800.3	Q8TAA9-1
VANGL1	ENST00000369509.1 link	c.10G>A	p.Glu4Lys	missense_variant	Exon 1 of 7	1		ENSP00000358522.1	Q8TAA9-1
VANGL1	ENST00000369510.8 link	c.10G>A	p.Glu4Lys	missense_variant	Exon 2 of 8	1		ENSP00000358523.3	Q8TAA9-2

Frequencies

GnomAD3 genomes

AF:

0.0000131

AC:

AN:

152108

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0000242

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:

0.0000159

AC:

AN:

251282

Hom.:

AF XY:

0.00000736

AC XY:

AN XY:

135834

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.000109

Gnomad SAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.0000176

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000144

AC:

AN:

1461652

Hom.:

Cov.:

AF XY:

0.0000110

AC XY:

AN XY:

727136

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:

0.0000171

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

AF:

0.0000131

AC:

AN:

152108

Hom.:

Cov.:

AF XY:

0.0000269

AC XY:

AN XY:

74312

show subpopulations

Gnomad4 AFR

AF:

0.0000242

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

Alfa

AF:

0.0000386

Hom.:

Bravo

AF:

0.0000113

ExAC

AF:

0.00000824

AC:

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

Inborn genetic diseases

Uncertain:1

Dec 13, 2023

Ambry Genetics

Significance: Uncertain significance

Review Status: criteria provided, single submitter

Collection Method: clinical testing

The c.10G>A (p.E4K) alteration is located in exon 2 (coding exon 1) of the VANGL1 gene. This alteration results from a G to A substitution at nucleotide position 10, causing the glutamic acid (E) at amino acid position 4 to be replaced by a lysine (K). 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

0.82

BayesDel_addAF

Uncertain

0.017

BayesDel_noAF

Uncertain

0.010

CADD

Pathogenic

DANN

Uncertain

1.0

DEOGEN2

Uncertain

0.45

T;.;T;T

Eigen

Uncertain

0.59

Eigen_PC

Uncertain

0.61

FATHMM_MKL

Pathogenic

0.97

LIST_S2

Pathogenic

0.98

D;D;.;.

M_CAP

Benign

0.071

MetaRNN

Uncertain

0.47

T;T;T;T

MetaSVM

Uncertain

0.072

MutationAssessor

Benign

1.8

L;L;L;L

PrimateAI

Pathogenic

0.82

PROVEAN

Uncertain

-2.8

D;D;D;D

REVEL

Uncertain

0.56

Sift

Uncertain

0.0040

D;D;D;D

Sift4G

Uncertain

0.0070

D;D;D;D

Polyphen

0.98

D;D;D;D

Vest4

0.68

MutPred

0.31

Gain of MoRF binding (P = 0.0026);Gain of MoRF binding (P = 0.0026);Gain of MoRF binding (P = 0.0026);Gain of MoRF binding (P = 0.0026);

MVP

0.53

MPC

0.38

ClinPred

0.79

GERP RS

4.9

Varity_R

0.42

gMVP

0.58

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.

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