rs981478720

Variant summary

Our verdict is Uncertain significance. The variant received 3 ACMG points: 3P and 0B. PM2PP3

The NM_001346793.2(ANKRD2):​c.430G>A​(p.Gly144Arg) variant causes a missense change. The variant allele was found at a frequency of 0.0000352 in 1,560,900 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 (★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. G144W) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.000013 ( 0 hom., cov: 31)
Exomes 𝑓: 0.000038 ( 0 hom. )

Consequence

ANKRD2
NM_001346793.2 missense

Scores

7
9
2

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 5.33

Publications

0 publications found
Variant links:
Genes affected
ANKRD2 (HGNC:495): (ankyrin repeat domain 2) This gene encodes a protein that belongs to the muscle ankyrin repeat protein (MARP) family. A similar gene in rodents is a component of a muscle stress response pathway and plays a role in the stretch-response associated with slow muscle function. Alternative splicing results in multiple transcript variants encoding different isoforms. [provided by RefSeq, Mar 2014]

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 3 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.806

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001346793.2. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
ANKRD2
NM_001346793.2
MANE Select
c.430G>Ap.Gly144Arg
missense
Exon 4 of 9NP_001333722.1A0A0A0MRN9
ANKRD2
NM_001291218.2
c.769G>Ap.Gly257Arg
missense
Exon 4 of 9NP_001278147.1
ANKRD2
NM_020349.4
c.511G>Ap.Gly171Arg
missense
Exon 4 of 9NP_065082.2

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
ANKRD2
ENST00000370655.6
TSL:1 MANE Select
c.430G>Ap.Gly144Arg
missense
Exon 4 of 9ENSP00000359689.1A0A0A0MRN9
ANKRD2
ENST00000307518.9
TSL:1
c.511G>Ap.Gly171Arg
missense
Exon 4 of 9ENSP00000306163.5Q9GZV1-1
ANKRD2
ENST00000298808.9
TSL:1
c.511G>Ap.Gly171Arg
missense
Exon 4 of 8ENSP00000298808.5Q9GZV1-2

Frequencies

GnomAD3 genomes
AF:
0.0000131
AC:
2
AN:
152126
Hom.:
0
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.00
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:
0.0000294
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.0000299
AC:
5
AN:
167172
AF XY:
0.0000565
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 FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000743
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000376
AC:
53
AN:
1408774
Hom.:
0
Cov.:
35
AF XY:
0.0000402
AC XY:
28
AN XY:
695758
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
32198
American (AMR)
AF:
0.00
AC:
0
AN:
36648
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
25228
East Asian (EAS)
AF:
0.0000272
AC:
1
AN:
36704
South Asian (SAS)
AF:
0.00
AC:
0
AN:
79986
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
49832
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5680
European-Non Finnish (NFE)
AF:
0.0000480
AC:
52
AN:
1084128
Other (OTH)
AF:
0.00
AC:
0
AN:
58370
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.473
Heterozygous variant carriers
0
4
8
12
16
20
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
4
8
12
16
20
<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:
0.0000131
AC:
2
AN:
152126
Hom.:
0
Cov.:
31
AF XY:
0.0000135
AC XY:
1
AN XY:
74306
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
41428
American (AMR)
AF:
0.00
AC:
0
AN:
15278
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3470
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5168
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4822
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10608
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
316
European-Non Finnish (NFE)
AF:
0.0000294
AC:
2
AN:
68038
Other (OTH)
AF:
0.00
AC:
0
AN:
2086
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.475
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:
0.0000113

ClinVar

ClinVar submissions
Significance:Uncertain significance
Revision:criteria provided, single submitter
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
1
-
not specified (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Uncertain
0.40
BayesDel_addAF
Pathogenic
0.33
D
BayesDel_noAF
Pathogenic
0.24
CADD
Pathogenic
28
DANN
Pathogenic
1.0
DEOGEN2
Benign
0.20
T
Eigen
Uncertain
0.53
Eigen_PC
Uncertain
0.56
FATHMM_MKL
Pathogenic
0.97
D
LIST_S2
Benign
0.72
T
M_CAP
Uncertain
0.16
D
MetaRNN
Pathogenic
0.81
D
MetaSVM
Uncertain
0.16
D
MutationAssessor
Uncertain
2.4
M
PhyloP100
5.3
PrimateAI
Uncertain
0.61
T
PROVEAN
Pathogenic
-5.1
D
REVEL
Pathogenic
0.74
Sift
Uncertain
0.012
D
Sift4G
Uncertain
0.0030
D
Polyphen
1.0
D
Vest4
0.71
MutPred
0.73
Gain of MoRF binding (P = 0.0694)
MVP
0.91
MPC
0.64
ClinPred
0.77
D
GERP RS
5.5
Varity_R
0.55
gMVP
0.75
Mutation Taster
=54/46
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: rs981478720; hg19: chr10-99338336; API