rs753924410

Variant summary

Our verdict is Likely benign. The variant received -6 ACMG points: 0P and 6B. BP4_ModerateBS2

The NM_014915.3(ANKRD26):​c.4636G>C​(p.Asp1546His) variant causes a missense change. The variant allele was found at a frequency of 0.0000585 in 1,605,468 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 12/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars).

Frequency

Genomes: 𝑓 0.000059 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000058 ( 0 hom. )

Consequence

ANKRD26
NM_014915.3 missense

Scores

1
4
11

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications U:5B:1O:1

Conservation

PhyloP100: 4.35

Publications

1 publications found
Variant links:
Genes affected
ANKRD26 (HGNC:29186): (ankyrin repeat domain containing 26) This gene encodes a protein containing N-terminal ankyrin repeats which function in protein-protein interactions. Mutations in this gene are associated with autosomal dominant thrombocytopenia-2. Pseudogenes of this gene are found on chromosome 7, 10, 13 and 16. Multiple transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Dec 2011]
ANKRD26 Gene-Disease associations (from GenCC):
  • thrombocytopenia 2
    Inheritance: AD Classification: DEFINITIVE, STRONG Submitted by: ClinGen, Ambry Genetics, G2P, Labcorp Genetics (formerly Invitae)
  • acute myeloid leukemia
    Inheritance: AD Classification: STRONG Submitted by: Genomics England PanelApp
  • autosomal thrombocytopenia with normal platelets
    Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
  • hereditary thrombocytopenia and hematologic cancer predisposition syndrome
    Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -6 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.13920486).
BS2
High AC in GnomAd4 at 9 AD gene.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_014915.3. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Selected
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
ANKRD26
NM_014915.3
MANE Select
c.4636G>Cp.Asp1546His
missense
Exon 31 of 34NP_055730.2
ANKRD26
NM_001256053.2
c.4633G>Cp.Asp1545His
missense
Exon 31 of 34NP_001242982.1

Ensembl Transcripts

Selected
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
ANKRD26
ENST00000376087.5
TSL:5 MANE Select
c.4636G>Cp.Asp1546His
missense
Exon 31 of 34ENSP00000365255.4
ANKRD26
ENST00000436985.7
TSL:1
c.4633G>Cp.Asp1545His
missense
Exon 31 of 34ENSP00000405112.3
ANKRD26
ENST00000445828.5
TSL:5
c.97G>Cp.Asp33His
missense
Exon 1 of 6ENSP00000394152.1

Frequencies

GnomAD3 genomes
AF:
0.0000592
AC:
9
AN:
151964
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000483
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:
0.000103
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.0000645
AC:
16
AN:
247992
AF XY:
0.0000594
show subpopulations
Gnomad AFR exome
AF:
0.0000649
Gnomad AMR exome
AF:
0.000263
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000533
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000585
AC:
85
AN:
1453504
Hom.:
0
Cov.:
31
AF XY:
0.0000581
AC XY:
42
AN XY:
723170
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
33178
American (AMR)
AF:
0.000270
AC:
12
AN:
44426
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
25978
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39326
South Asian (SAS)
AF:
0.00
AC:
0
AN:
85688
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
52840
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5116
European-Non Finnish (NFE)
AF:
0.0000632
AC:
70
AN:
1107012
Other (OTH)
AF:
0.0000501
AC:
3
AN:
59940
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.469
Heterozygous variant carriers
0
5
10
15
20
25
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:
0.0000592
AC:
9
AN:
151964
Hom.:
0
Cov.:
32
AF XY:
0.0000539
AC XY:
4
AN XY:
74250
show subpopulations
African (AFR)
AF:
0.0000483
AC:
2
AN:
41408
American (AMR)
AF:
0.00
AC:
0
AN:
15246
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3470
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5182
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4806
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10580
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
316
European-Non Finnish (NFE)
AF:
0.000103
AC:
7
AN:
67956
Other (OTH)
AF:
0.00
AC:
0
AN:
2088
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.475
Heterozygous variant carriers
0
1
2
2
3
4
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome 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
Alfa
AF:
0.0000900
Hom.:
0
Bravo
AF:
0.000113
ExAC
AF:
0.0000663
AC:
8
EpiCase
AF:
0.00
EpiControl
AF:
0.0000593

ClinVar

ClinVar submissions as Germline

Significance:Conflicting classifications of pathogenicity
Revision:criteria provided, conflicting classifications
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
2
-
not provided (3)
-
1
1
Thrombocytopenia 2 (2)
-
1
-
Inborn genetic diseases (1)
-
1
-
not specified (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.24
BayesDel_addAF
Benign
-0.30
T
BayesDel_noAF
Benign
-0.37
CADD
Benign
22
DANN
Uncertain
0.99
Eigen
Benign
-0.15
Eigen_PC
Benign
-0.24
FATHMM_MKL
Uncertain
0.76
D
LIST_S2
Benign
0.69
T
M_CAP
Benign
0.062
D
MetaRNN
Benign
0.14
T
MetaSVM
Benign
-0.94
T
PhyloP100
4.3
PrimateAI
Benign
0.38
T
PROVEAN
Pathogenic
-4.9
D
REVEL
Benign
0.15
Sift
Uncertain
0.0020
D
Sift4G
Uncertain
0.011
D
Vest4
0.35
MVP
0.44
MPC
0.32
ClinPred
0.75
D
GERP RS
2.0
PromoterAI
-0.0068
Neutral
Varity_R
0.40
gMVP
0.15
Mutation Taster
=96/4
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: rs753924410; hg19: chr10-27303511; API