20-10038477-A-G

Variant summary

Our verdict is Uncertain significance. Variant got 3 ACMG points: 3P and 0B. PM2PP3

The NM_022096.6(ANKEF1):ā€‹c.176A>Gā€‹(p.Asn59Ser) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.00000124 in 1,614,092 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.0000066 ( 0 hom., cov: 33)
Exomes š‘“: 6.8e-7 ( 0 hom. )

Consequence

ANKEF1
NM_022096.6 missense

Scores

3
6
10

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 7.43
Variant links:
Genes affected
ANKEF1 (HGNC:15803): (ankyrin repeat and EF-hand domain containing 1) Predicted to enable calcium ion binding activity. [provided by Alliance of Genome Resources, Apr 2022]
SNAP25-AS1 (HGNC:44312): (SNAP25 antisense RNA 1)

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 3 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.763

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
ANKEF1NM_022096.6 linkuse as main transcriptc.176A>G p.Asn59Ser missense_variant 3/11 ENST00000378392.6 NP_071379.3
SNAP25-AS1NR_040710.1 linkuse as main transcriptn.500-11829T>C intron_variant, non_coding_transcript_variant

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
ANKEF1ENST00000378392.6 linkuse as main transcriptc.176A>G p.Asn59Ser missense_variant 3/111 NM_022096.6 ENSP00000367644 P1
SNAP25-AS1ENST00000421143.6 linkuse as main transcriptn.235-11829T>C intron_variant, non_coding_transcript_variant 5

Frequencies

GnomAD3 genomes
AF:
0.00000657
AC:
1
AN:
152204
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0000241
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:
6.84e-7
AC:
1
AN:
1461888
Hom.:
0
Cov.:
33
AF XY:
0.00000138
AC XY:
1
AN XY:
727248
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
8.99e-7
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.00000657
AC:
1
AN:
152204
Hom.:
0
Cov.:
33
AF XY:
0.00
AC XY:
0
AN XY:
74358
show subpopulations
Gnomad4 AFR
AF:
0.0000241
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
Asia WGS
AF:
0.000289
AC:
1
AN:
3478

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 submitterclinical testingAmbry GeneticsMar 16, 2022The c.176A>G (p.N59S) alteration is located in exon 3 (coding exon 1) of the ANKEF1 gene. This alteration results from a A to G substitution at nucleotide position 176, causing the asparagine (N) at amino acid position 59 to be replaced by a serine (S). 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
0.20
BayesDel_addAF
Benign
-0.087
T
BayesDel_noAF
Benign
-0.36
CADD
Uncertain
25
DANN
Uncertain
1.0
DEOGEN2
Benign
0.045
T;T
Eigen
Uncertain
0.67
Eigen_PC
Pathogenic
0.70
FATHMM_MKL
Pathogenic
0.99
D
LIST_S2
Benign
0.80
.;T
M_CAP
Benign
0.029
D
MetaRNN
Pathogenic
0.76
D;D
MetaSVM
Benign
-0.69
T
MutationAssessor
Benign
1.9
L;L
MutationTaster
Benign
1.0
D;D
PrimateAI
Uncertain
0.60
T
PROVEAN
Uncertain
-2.6
D;D
REVEL
Uncertain
0.33
Sift
Uncertain
0.013
D;D
Sift4G
Benign
0.068
T;T
Polyphen
1.0
D;D
Vest4
0.70
MutPred
0.55
Loss of stability (P = 0.0254);Loss of stability (P = 0.0254);
MVP
0.71
MPC
0.64
ClinPred
0.92
D
GERP RS
5.9
Varity_R
0.25
gMVP
0.30

Splicing

Name
Calibrated prediction
Score
Prediction
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

Publications

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs368263204; hg19: chr20-10019125; API