chr2-189676920-G-A

Variant summary

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

The NM_001378068.1(ANKAR):​c.430G>A​(p.Gly144Arg) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.000333 in 1,613,874 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 (★).

Frequency

Genomes: 𝑓 0.00018 ( 0 hom., cov: 32)
Exomes 𝑓: 0.00035 ( 0 hom. )

Consequence

ANKAR
NM_001378068.1 missense

Scores

9
7
3

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 7.74
Variant links:
Genes affected
ANKAR (HGNC:26350): (ankyrin and armadillo repeat containing) Predicted to be integral component of membrane. [provided by Alliance of Genome Resources, Apr 2022]

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, 0.83

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
ANKARNM_001378068.1 linkuse as main transcriptc.430G>A p.Gly144Arg missense_variant 2/23 ENST00000684021.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
ANKARENST00000684021.1 linkuse as main transcriptc.430G>A p.Gly144Arg missense_variant 2/23 NM_001378068.1 P1Q7Z5J8-1

Frequencies

GnomAD3 genomes
AF:
0.000184
AC:
28
AN:
152050
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000725
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:
0.000368
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000836
AC:
21
AN:
251062
Hom.:
0
AF XY:
0.0000589
AC XY:
8
AN XY:
135750
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
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:
0.000349
AC:
510
AN:
1461824
Hom.:
0
Cov.:
31
AF XY:
0.000323
AC XY:
235
AN XY:
727210
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:
0.000433
Gnomad4 OTH exome
AF:
0.000480
GnomAD4 genome
AF:
0.000184
AC:
28
AN:
152050
Hom.:
0
Cov.:
32
AF XY:
0.000148
AC XY:
11
AN XY:
74280
show subpopulations
Gnomad4 AFR
AF:
0.0000725
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:
0.000368
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000326
Hom.:
0
Bravo
AF:
0.000162
TwinsUK
AF:
0.000539
AC:
2
ALSPAC
AF:
0.000259
AC:
1
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000349
AC:
3
ExAC
AF:
0.0000330
AC:
4
EpiCase
AF:
0.000164
EpiControl
AF:
0.000296

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 GeneticsJul 14, 2021The c.430G>A (p.G144R) alteration is located in exon 2 (coding exon 1) of the ANKAR gene. This alteration results from a G to A substitution at nucleotide position 430, causing the glycine (G) at amino acid position 144 to be replaced by an arginine (R). 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
0.99
BayesDel_addAF
Pathogenic
0.18
D
BayesDel_noAF
Pathogenic
0.34
CADD
Pathogenic
26
DANN
Pathogenic
1.0
DEOGEN2
Benign
0.12
T;T
Eigen
Uncertain
0.39
Eigen_PC
Uncertain
0.37
FATHMM_MKL
Uncertain
0.97
D
LIST_S2
Benign
0.84
.;T
M_CAP
Uncertain
0.21
D
MetaRNN
Pathogenic
0.83
D;D
MetaSVM
Uncertain
0.45
D
MutationAssessor
Uncertain
2.6
M;M
MutationTaster
Benign
1.0
D;D;D;D;D
PrimateAI
Pathogenic
0.81
D
PROVEAN
Uncertain
-3.9
D;D
REVEL
Pathogenic
0.87
Sift
Pathogenic
0.0
D;D
Sift4G
Pathogenic
0.0
D;D
Polyphen
0.94
P;P
Vest4
0.79
MutPred
0.62
Gain of MoRF binding (P = 0.0411);Gain of MoRF binding (P = 0.0411);
MVP
0.92
MPC
0.55
ClinPred
0.48
T
GERP RS
4.6
Varity_R
0.82
gMVP
0.74

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.

Other links and lift over

dbSNP: rs140425516; hg19: chr2-190541646; API