Variant 19-10096160-G-T details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_031917.3(ANGPTL6):c.404C>A(p.Ala135Glu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000152 in 1,315,264 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. A135G) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 32)

Exomes 𝑓: 8.6e-7 ( 0 hom. )

Consequence

ANGPTL6
NM_031917.3 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.631

Variant links:

Genes affected

ANGPTL6 (HGNC:23140): (angiopoietin like 6) Predicted to enable signaling receptor binding activity. Predicted to be involved in angiogenesis and cell differentiation. Located in extracellular exosome. Part of collagen-containing extracellular matrix. [provided by Alliance of Genome Resources, Apr 2022]

ANGPTL6 links:

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ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.043738425).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
ANGPTL6	NM_031917.3 linkuse as main transcript	c.404C>A	p.Ala135Glu	missense_variant	2/6	ENST00000253109.5

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris
ANGPTL6	ENST00000253109.5 linkuse as main transcript	c.404C>A	p.Ala135Glu	missense_variant	2/6	1	NM_031917.3	P1
ANGPTL6	ENST00000592641.5 linkuse as main transcript	c.404C>A	p.Ala135Glu	missense_variant	2/6	1		P1
ANGPTL6	ENST00000589181.5 linkuse as main transcript	c.404C>A	p.Ala135Glu	missense_variant	1/5	5
ANGPTL6	ENST00000586910.1 linkuse as main transcript			upstream_gene_variant		4

Frequencies

GnomAD3 genomes

AF:

0.00000661

AC:

AN:

151346

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:

0.00

Gnomad OTH

AF:

0.00

GnomAD4 exome

AF:

8.59e-7

AC:

AN:

1163918

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

562652

show subpopulations

Gnomad4 AFR exome

AF:

0.0000420

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:

0.00

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

AF:

0.00000661

AC:

AN:

151346

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

73916

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:

0.00

Gnomad4 OTH

AF:

0.00

Bravo

AF:

0.00000378

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 submitter

clinical testing

Ambry Genetics

Feb 13, 2024

The c.404C>A (p.A135E) alteration is located in exon 2 (coding exon 1) of the ANGPTL6 gene. This alteration results from a C to A substitution at nucleotide position 404, causing the alanine (A) at amino acid position 135 to be replaced by a glutamic acid (E). 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

0.11

BayesDel_addAF

Benign

-0.19

BayesDel_noAF

Benign

-0.50

Cadd

Benign

7.5

Dann

Benign

0.85

DEOGEN2

Benign

0.0049

T;T;T

Eigen

Benign

-1.1

Eigen_PC

Benign

-0.92

FATHMM_MKL

Benign

0.66

LIST_S2

Benign

0.54

T;.;T

M_CAP

Benign

0.031

MetaRNN

Benign

0.044

T;T;T

MetaSVM

Benign

-0.98

MutationTaster

Benign

1.0

N;N;N

PrimateAI

Pathogenic

0.88

Sift4G

Benign

1.0

T;T;T

Polyphen

0.0080

.;B;B

Vest4

0.15

MutPred

0.28

Gain of relative solvent accessibility (P = 0.09);Gain of relative solvent accessibility (P = 0.09);Gain of relative solvent accessibility (P = 0.09);

MVP

0.41

ClinPred

0.049

GERP RS

2.0

Varity_R

0.086

gMVP

0.26

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