rs1383217858

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_031917.3(ANGPTL6):​c.371C>T​(p.Pro124Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000323 in 1,240,266 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000013 ( 0 hom., cov: 32)
Exomes 𝑓: 0.0000018 ( 0 hom. )

Consequence

ANGPTL6
NM_031917.3 missense

Scores

1
2
16

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.127

Publications

1 publications found
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 Gene-Disease associations (from GenCC):
  • intracranial berry aneurysm
    Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.09550047).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
ANGPTL6NM_031917.3 linkc.371C>T p.Pro124Leu missense_variant Exon 2 of 6 ENST00000253109.5 NP_114123.2 Q8NI99A0A024R7A9

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
ANGPTL6ENST00000253109.5 linkc.371C>T p.Pro124Leu missense_variant Exon 2 of 6 1 NM_031917.3 ENSP00000253109.3 Q8NI99
ANGPTL6ENST00000592641.5 linkc.371C>T p.Pro124Leu missense_variant Exon 2 of 6 1 ENSP00000467930.1 Q8NI99
ANGPTL6ENST00000589181.5 linkc.371C>T p.Pro124Leu missense_variant Exon 1 of 5 5 ENSP00000465597.1 K7EKF6
ANGPTL6ENST00000586910.1 linkn.-62C>T upstream_gene_variant 4

Frequencies

GnomAD3 genomes
AF:
0.0000133
AC:
2
AN:
150506
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000486
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:
0.00000184
AC:
2
AN:
1089760
Hom.:
0
Cov.:
31
AF XY:
0.00000193
AC XY:
1
AN XY:
517848
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
22542
American (AMR)
AF:
0.00
AC:
0
AN:
8096
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
14048
East Asian (EAS)
AF:
0.00
AC:
0
AN:
25794
South Asian (SAS)
AF:
0.00
AC:
0
AN:
25644
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
22130
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
2914
European-Non Finnish (NFE)
AF:
0.00000216
AC:
2
AN:
925002
Other (OTH)
AF:
0.00
AC:
0
AN:
43590
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.600
Heterozygous variant carriers
0
0
1
1
2
2
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.0000133
AC:
2
AN:
150506
Hom.:
0
Cov.:
32
AF XY:
0.0000272
AC XY:
2
AN XY:
73500
show subpopulations
African (AFR)
AF:
0.0000486
AC:
2
AN:
41182
American (AMR)
AF:
0.00
AC:
0
AN:
15126
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3454
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5162
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4828
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
9958
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
314
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
67498
Other (OTH)
AF:
0.00
AC:
0
AN:
2074
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.550
Heterozygous variant carriers
0
0
1
1
2
2
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance
Alfa
AF:
0.00
Hom.:
0
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
Feb 03, 2025
Ambry Genetics
Significance:Uncertain significance
Review Status:criteria provided, single submitter
Collection Method:clinical testing

The c.371C>T (p.P124L) alteration is located in exon 2 (coding exon 1) of the ANGPTL6 gene. This alteration results from a C to T substitution at nucleotide position 371, causing the proline (P) at amino acid position 124 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
Benign
0.11
BayesDel_addAF
Benign
-0.23
T
BayesDel_noAF
Benign
-0.57
CADD
Benign
4.3
DANN
Benign
0.89
DEOGEN2
Benign
0.0062
T;T;T
Eigen
Benign
-1.0
Eigen_PC
Benign
-1.0
FATHMM_MKL
Benign
0.47
N
LIST_S2
Benign
0.39
T;.;T
M_CAP
Uncertain
0.21
D
MetaRNN
Benign
0.096
T;T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
0.34
.;N;N
PhyloP100
-0.13
PrimateAI
Pathogenic
0.85
D
PROVEAN
Benign
-0.46
.;.;N
REVEL
Benign
0.10
Sift
Benign
0.15
.;.;T
Sift4G
Uncertain
0.035
D;D;D
Polyphen
0.0010
.;B;B
Vest4
0.086
MutPred
0.17
Gain of catalytic residue at P124 (P = 0.0374);Gain of catalytic residue at P124 (P = 0.0374);Gain of catalytic residue at P124 (P = 0.0374);
MVP
0.34
ClinPred
0.11
T
GERP RS
2.0
PromoterAI
-0.014
Neutral
Varity_R
0.026
gMVP
0.17
Mutation Taster
=87/13
polymorphism

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

Other links and lift over

dbSNP: rs1383217858; hg19: chr19-10206869; API