chr6-89603051-G-A

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_001242809.2(ANKRD6):​c.242G>A​(p.Arg81Gln) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.00000275 in 1,455,098 control chromosomes in the GnomAD database, with no homozygous occurrence. 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. R81L) has been classified as Uncertain significance.

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 0.0000027 ( 0 hom. )

Consequence

ANKRD6
NM_001242809.2 missense

Scores

4
7
8

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 9.57
Variant links:
Genes affected
ANKRD6 (HGNC:17280): (ankyrin repeat domain 6) Predicted to be involved in negative regulation of canonical Wnt signaling pathway and positive regulation of JNK cascade. Predicted to act upstream of or within positive regulation of Wnt signaling pathway, planar cell polarity pathway. Located in intracellular membrane-bounded organelle. [provided by Alliance of Genome Resources, Apr 2022]
LYRM2 (HGNC:25229): (LYR motif containing 2)

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
ANKRD6NM_001242809.2 linkuse as main transcriptc.242G>A p.Arg81Gln missense_variant 4/16 ENST00000339746.9

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
ANKRD6ENST00000339746.9 linkuse as main transcriptc.242G>A p.Arg81Gln missense_variant 4/161 NM_001242809.2 A1Q9Y2G4-2

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.00000425
AC:
1
AN:
235220
Hom.:
0
AF XY:
0.00000785
AC XY:
1
AN XY:
127320
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:
0.0000352
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000275
AC:
4
AN:
1455098
Hom.:
0
Cov.:
30
AF XY:
0.00000415
AC XY:
3
AN XY:
722958
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:
0.0000119
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000270
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32

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 GeneticsNov 03, 2022The c.242G>A (p.R81Q) alteration is located in exon 4 (coding exon 3) of the ANKRD6 gene. This alteration results from a G to A substitution at nucleotide position 242, causing the arginine (R) at amino acid position 81 to be replaced by a glutamine (Q). 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
0.64
BayesDel_addAF
Pathogenic
0.26
D
BayesDel_noAF
Uncertain
0.13
CADD
Pathogenic
33
DANN
Pathogenic
1.0
DEOGEN2
Benign
0.0080
.;T;.;T;.;T;.;T;T;.
Eigen
Uncertain
0.50
Eigen_PC
Uncertain
0.53
FATHMM_MKL
Pathogenic
0.99
D
LIST_S2
Uncertain
0.93
D;.;D;D;D;D;D;D;D;D
M_CAP
Benign
0.072
D
MetaRNN
Uncertain
0.63
D;D;D;D;D;D;D;D;D;D
MetaSVM
Benign
-0.68
T
MutationAssessor
Benign
0.73
N;N;N;.;.;N;.;.;.;N
MutationTaster
Benign
1.0
D;D;D;D;D;D
PrimateAI
Uncertain
0.72
T
PROVEAN
Benign
-2.2
N;N;N;N;N;N;D;N;N;N
REVEL
Uncertain
0.44
Sift
Benign
0.034
D;T;T;T;T;T;D;T;T;D
Sift4G
Benign
0.16
T;T;T;T;T;T;T;T;T;T
Polyphen
1.0
D;D;.;.;.;D;.;.;.;.
Vest4
0.85
MutPred
0.46
Gain of disorder (P = 0.1499);Gain of disorder (P = 0.1499);Gain of disorder (P = 0.1499);Gain of disorder (P = 0.1499);Gain of disorder (P = 0.1499);Gain of disorder (P = 0.1499);.;Gain of disorder (P = 0.1499);Gain of disorder (P = 0.1499);Gain of disorder (P = 0.1499);
MVP
0.77
MPC
0.34
ClinPred
0.89
D
GERP RS
5.1
Varity_R
0.20
gMVP
0.70

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: rs756145375; hg19: chr6-90312770; COSMIC: COSV100329602; COSMIC: COSV100329602; API