chr7-16610653-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4

The NM_020319.3(ANKMY2):​c.642G>A​(p.Met214Ile) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.00000744 in 1,613,858 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign 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. M214T) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 32)
Exomes 𝑓: 0.0000075 ( 0 hom. )

Consequence

ANKMY2
NM_020319.3 missense

Scores

2
8
9

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 7.57
Variant links:
Genes affected
ANKMY2 (HGNC:25370): (ankyrin repeat and MYND domain containing 2) Predicted to enable enzyme binding activity and metal ion binding activity. Predicted to be located in cilium. [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 1 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.3888442).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
ANKMY2NM_020319.3 linkc.642G>A p.Met214Ile missense_variant Exon 6 of 10 ENST00000306999.7 NP_064715.1 Q8IV38A0A024R9Z6
LOC105375169XR_007060225.1 linkn.88-2486C>T intron_variant Intron 1 of 4
LOC105375169XR_007060226.1 linkn.88-2486C>T intron_variant Intron 1 of 4
LOC105375169XR_007060227.1 linkn.81-5373C>T intron_variant Intron 1 of 3

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
ANKMY2ENST00000306999.7 linkc.642G>A p.Met214Ile missense_variant Exon 6 of 10 1 NM_020319.3 ENSP00000303570.2 Q8IV38
ANKMY2ENST00000628652.1 linkc.642G>A p.Met214Ile missense_variant Exon 6 of 9 5 ENSP00000485738.1 G3V0G5
ANKMY2ENST00000447802.3 linkn.642G>A non_coding_transcript_exon_variant Exon 6 of 11 2 ENSP00000392259.1 G3V0G5
ENSG00000287799ENST00000663260.1 linkn.224-2486C>T intron_variant Intron 2 of 3

Frequencies

GnomAD3 genomes
AF:
0.00000657
AC:
1
AN:
152192
Hom.:
0
Cov.:
32
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:
0.000192
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
GnomAD3 exomes
AF:
0.0000597
AC:
15
AN:
251310
Hom.:
0
AF XY:
0.0000442
AC XY:
6
AN XY:
135834
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000761
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.000163
GnomAD4 exome
AF:
0.00000753
AC:
11
AN:
1461666
Hom.:
0
Cov.:
31
AF XY:
0.00000550
AC XY:
4
AN XY:
727138
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.000277
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.00000657
AC:
1
AN:
152192
Hom.:
0
Cov.:
32
AF XY:
0.00
AC XY:
0
AN XY:
74350
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.000192
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000712
Hom.:
0
Bravo
AF:
0.0000378
ExAC
AF:
0.0000330
AC:
4

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Uncertain:1
Aug 21, 2023
Ambry Genetics
Significance: Uncertain significance
Review Status: criteria provided, single submitter
Collection Method: clinical testing

The c.642G>A (p.M214I) alteration is located in exon 6 (coding exon 6) of the ANKMY2 gene. This alteration results from a G to A substitution at nucleotide position 642, causing the methionine (M) at amino acid position 214 to be replaced by an isoleucine (I). 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
0.68
BayesDel_addAF
Benign
-0.022
T
BayesDel_noAF
Uncertain
0.11
CADD
Benign
23
DANN
Uncertain
0.99
DEOGEN2
Benign
0.013
T;.
Eigen
Uncertain
0.45
Eigen_PC
Uncertain
0.56
FATHMM_MKL
Pathogenic
0.99
D
LIST_S2
Uncertain
0.94
D;D
M_CAP
Benign
0.059
D
MetaRNN
Benign
0.39
T;T
MetaSVM
Uncertain
-0.21
T
MutationAssessor
Benign
1.7
L;.
PrimateAI
Uncertain
0.75
T
PROVEAN
Benign
-1.9
N;.
REVEL
Uncertain
0.50
Sift
Benign
0.29
T;.
Sift4G
Benign
0.34
T;T
Polyphen
0.73
P;.
Vest4
0.70
MutPred
0.35
Gain of helix (P = 0.0034);Gain of helix (P = 0.0034);
MVP
0.67
MPC
0.14
ClinPred
0.13
T
GERP RS
5.8
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.32
gMVP
0.74

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: rs768484966; hg19: chr7-16650278; API