6-109495427-A-T

Variant summary

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

The NM_001145128.3(AK9):​c.5329T>A​(p.Tyr1777Asn) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.00000958 in 1,460,708 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: not found (cov: 32)
Exomes 𝑓: 0.0000096 ( 0 hom. )

Consequence

AK9
NM_001145128.3 missense

Scores

12
5
2

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 8.61
Variant links:
Genes affected
AK9 (HGNC:33814): (adenylate kinase 9) The protein encoded by this gene catalyzes the interconversion of nucleosides, possessing both nucleoside monophosphate and diphosphate kinase activities. The encoded protein uses these interconversions to maintain nucleoside homeostasis. [provided by RefSeq, Jul 2016]
ZBTB24-DT (HGNC:55872): (ZBTB24 divergent transcript)

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, 0.821

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
AK9NM_001145128.3 linkc.5329T>A p.Tyr1777Asn missense_variant 39/41 ENST00000424296.7 NP_001138600.2 Q5TCS8-4

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
AK9ENST00000424296.7 linkc.5329T>A p.Tyr1777Asn missense_variant 39/415 NM_001145128.3 ENSP00000410186.2 Q5TCS8-4

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.0000280
AC:
7
AN:
249890
Hom.:
0
AF XY:
0.0000444
AC XY:
6
AN XY:
135120
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:
0.000197
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.000164
GnomAD4 exome
AF:
0.00000958
AC:
14
AN:
1460708
Hom.:
0
Cov.:
30
AF XY:
0.0000138
AC XY:
10
AN XY:
726680
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:
0.000139
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.0000331
GnomAD4 genome
Cov.:
32
ExAC
AF:
0.0000247
AC:
3

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 GeneticsMar 31, 2024The c.5329T>A (p.Y1777N) alteration is located in exon 39 (coding exon 38) of the AK9 gene. This alteration results from a T to A substitution at nucleotide position 5329, causing the tyrosine (Y) at amino acid position 1777 to be replaced by an asparagine (N). 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
0.84
BayesDel_addAF
Pathogenic
0.22
D
BayesDel_noAF
Pathogenic
0.37
CADD
Uncertain
25
DANN
Uncertain
0.99
DEOGEN2
Benign
0.25
T
Eigen
Pathogenic
0.79
Eigen_PC
Pathogenic
0.74
FATHMM_MKL
Pathogenic
0.99
D
LIST_S2
Uncertain
0.91
D
M_CAP
Uncertain
0.27
D
MetaRNN
Pathogenic
0.82
D
MetaSVM
Uncertain
0.61
D
MutationAssessor
Pathogenic
3.0
M
PrimateAI
Uncertain
0.64
T
PROVEAN
Pathogenic
-7.7
D
REVEL
Pathogenic
0.87
Sift
Pathogenic
0.0
D
Sift4G
Pathogenic
0.0
D
Polyphen
1.0
D
Vest4
0.80
MutPred
0.62
Gain of disorder (P = 0.0134);
MVP
0.78
MPC
0.77
ClinPred
0.99
D
GERP RS
5.5
Varity_R
0.89
gMVP
0.93

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: rs767542340; hg19: chr6-109816630; API