chr9-127868360-A-G

Variant summary

Our verdict is Benign. Variant got -21 ACMG points: 0P and 21B. BP4_StrongBP6_Very_StrongBP7BA1

The NM_000476.3(AK1):ā€‹c.477T>Cā€‹(p.Pro159=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 1 in 1,609,908 control chromosomes in the GnomAD database, including 804,416 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (ā˜…ā˜…).

Frequency

Genomes: š‘“ 1.0 ( 75914 hom., cov: 33)
Exomes š‘“: 1.0 ( 728502 hom. )

Consequence

AK1
NM_000476.3 synonymous

Scores

2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:3

Conservation

PhyloP100: -4.39
Variant links:
Genes affected
AK1 (HGNC:361): (adenylate kinase 1) This gene encodes an adenylate kinase enzyme involved in energy metabolism and homeostasis of cellular adenine nucleotide ratios in different intracellular compartments. This gene is highly expressed in skeletal muscle, brain and erythrocytes. Certain mutations in this gene resulting in a functionally inadequate enzyme are associated with a rare genetic disorder causing nonspherocytic hemolytic anemia. Alternative splicing of this gene results in multiple transcript variants encoding different isoforms. This gene shares readthrough transcripts with the upstream ST6GALNAC6 gene. [provided by RefSeq, Jan 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -21 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.75).
BP6
Variant 9-127868360-A-G is Benign according to our data. Variant chr9-127868360-A-G is described in ClinVar as [Benign]. Clinvar id is 439396.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr9-127868360-A-G is described in Lovd as [Benign].
BP7
Synonymous conserved (PhyloP=-4.39 with no splicing effect.
BA1
GnomAd4 highest subpopulation (EAS) allele frequency at 95% confidence interval = 0.994 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
AK1NM_000476.3 linkuse as main transcriptc.477T>C p.Pro159= synonymous_variant 6/7 ENST00000644144.2 NP_000467.1
ST6GALNAC4-ST6GALNAC6-AK1NR_174625.1 linkuse as main transcriptn.3796T>C non_coding_transcript_exon_variant 14/15

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
AK1ENST00000644144.2 linkuse as main transcriptc.477T>C p.Pro159= synonymous_variant 6/7 NM_000476.3 ENSP00000494600 P1

Frequencies

GnomAD3 genomes
AF:
0.998
AC:
151957
AN:
152206
Hom.:
75855
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.994
Gnomad AMI
AF:
1.00
Gnomad AMR
AF:
0.999
Gnomad ASJ
AF:
1.00
Gnomad EAS
AF:
1.00
Gnomad SAS
AF:
1.00
Gnomad FIN
AF:
1.00
Gnomad MID
AF:
1.00
Gnomad NFE
AF:
1.00
Gnomad OTH
AF:
1.00
GnomAD3 exomes
AF:
1.00
AC:
243096
AN:
243212
Hom.:
121492
AF XY:
1.00
AC XY:
131534
AN XY:
131576
show subpopulations
Gnomad AFR exome
AF:
0.993
Gnomad AMR exome
AF:
1.00
Gnomad ASJ exome
AF:
1.00
Gnomad EAS exome
AF:
1.00
Gnomad SAS exome
AF:
1.00
Gnomad FIN exome
AF:
1.00
Gnomad NFE exome
AF:
1.00
Gnomad OTH exome
AF:
1.00
GnomAD4 exome
AF:
1.00
AC:
1457292
AN:
1457584
Hom.:
728502
Cov.:
68
AF XY:
1.00
AC XY:
724496
AN XY:
724632
show subpopulations
Gnomad4 AFR exome
AF:
0.992
Gnomad4 AMR exome
AF:
1.00
Gnomad4 ASJ exome
AF:
1.00
Gnomad4 EAS exome
AF:
1.00
Gnomad4 SAS exome
AF:
1.00
Gnomad4 FIN exome
AF:
1.00
Gnomad4 NFE exome
AF:
1.00
Gnomad4 OTH exome
AF:
1.00
GnomAD4 genome
AF:
0.998
AC:
152075
AN:
152324
Hom.:
75914
Cov.:
33
AF XY:
0.999
AC XY:
74371
AN XY:
74478
show subpopulations
Gnomad4 AFR
AF:
0.994
Gnomad4 AMR
AF:
0.999
Gnomad4 ASJ
AF:
1.00
Gnomad4 EAS
AF:
1.00
Gnomad4 SAS
AF:
1.00
Gnomad4 FIN
AF:
1.00
Gnomad4 NFE
AF:
1.00
Gnomad4 OTH
AF:
1.00
Alfa
AF:
1.00
Hom.:
24438
Bravo
AF:
0.998
Asia WGS
AF:
0.999
AC:
3475
AN:
3478

ClinVar

Significance: Benign
Submissions summary: Benign:3
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:2
Benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpJan 29, 2024- -
Hemolytic anemia due to adenylate kinase deficiency Benign:1
Benign, criteria provided, single submitterclinical testingARUP Laboratories, Molecular Genetics and Genomics, ARUP LaboratoriesNov 30, 2023- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.75
CADD
Benign
0.097
DANN
Benign
0.65

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: rs913986; hg19: chr9-130630639; API