12-4649133-G-A

Variant summary

Our verdict is Likely benign. The variant received -4 ACMG points: 0P and 4B. BP4_Strong

The NM_005002.5(NDUFA9):​c.7G>A​(p.Ala3Thr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000162 in 1,604,344 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. A3V) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.000039 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000014 ( 0 hom. )

Consequence

NDUFA9
NM_005002.5 missense

Scores

1
6
11

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.27

Publications

1 publications found
Variant links:
Genes affected
NDUFA9 (HGNC:7693): (NADH:ubiquinone oxidoreductase subunit A9) The encoded protein is a subunit of the hydrophobic protein fraction of the NADH:ubiquinone oxidoreductase (complex I), the first enzyme complex in the electron transport chain located in the inner mitochondrial membrane. A pseudogene has been identified on chromosome 12. [provided by RefSeq, May 2010]
AKAP3 (HGNC:373): (A-kinase anchoring protein 3) This gene encodes a member of A-kinase anchoring proteins (AKAPs), a family of functionally related proteins that target protein kinase A to discrete locations within the cell. The encoded protein is reported to participate in protein-protein interactions with the R-subunit of the protein kinase A as well as sperm-associated proteins. This protein is expressed in spermatozoa and localized to the acrosomal region of the sperm head as well as the length of the principal piece. It may function as a regulator of motility, capacitation, and the acrosome reaction. [provided by RefSeq, May 2013]
AKAP3 Gene-Disease associations (from GenCC):
  • spermatogenic failure 82
    Inheritance: Unknown Classification: LIMITED Submitted by: Labcorp Genetics (formerly Invitae)

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -4 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.041879922).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_005002.5. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
NDUFA9
NM_005002.5
MANE Select
c.7G>Ap.Ala3Thr
missense
Exon 1 of 11NP_004993.1Q16795
AKAP3
NM_001278309.2
MANE Select
c.-633C>T
upstream_gene
N/ANP_001265238.2O75969
AKAP3
NM_006422.4
c.-611C>T
upstream_gene
N/ANP_006413.4

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
NDUFA9
ENST00000266544.10
TSL:1 MANE Select
c.7G>Ap.Ala3Thr
missense
Exon 1 of 11ENSP00000266544.5Q16795
ENSG00000255639
ENST00000648836.1
c.7G>Ap.Ala3Thr
missense
Exon 1 of 15ENSP00000497305.1A0A3B3ISG8
NDUFA9
ENST00000396655.6
TSL:1
n.17G>A
non_coding_transcript_exon
Exon 1 of 8

Frequencies

GnomAD3 genomes
AF:
0.0000394
AC:
6
AN:
152254
Hom.:
0
Cov.:
33
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:
0.00115
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
GnomAD2 exomes
AF:
0.0000825
AC:
19
AN:
230430
AF XY:
0.0000804
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00110
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000138
AC:
20
AN:
1451972
Hom.:
0
Cov.:
31
AF XY:
0.0000125
AC XY:
9
AN XY:
721082
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
33362
American (AMR)
AF:
0.00
AC:
0
AN:
43460
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
25872
East Asian (EAS)
AF:
0.000508
AC:
20
AN:
39382
South Asian (SAS)
AF:
0.00
AC:
0
AN:
84080
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
52402
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5732
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
1107724
Other (OTH)
AF:
0.00
AC:
0
AN:
59958
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.467
Heterozygous variant carriers
0
1
3
4
6
7
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome 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
GnomAD4 genome
AF:
0.0000394
AC:
6
AN:
152372
Hom.:
0
Cov.:
33
AF XY:
0.0000268
AC XY:
2
AN XY:
74508
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
41584
American (AMR)
AF:
0.00
AC:
0
AN:
15310
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3472
East Asian (EAS)
AF:
0.00116
AC:
6
AN:
5184
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4830
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10630
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
68042
Other (OTH)
AF:
0.00
AC:
0
AN:
2114
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.475
Heterozygous variant carriers
0
1
1
2
2
3
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:
0.0000395
Hom.:
0
Bravo
AF:
0.0000227
ExAC
AF:
0.0000330
AC:
4
Asia WGS
AF:
0.000289
AC:
1
AN:
3478

ClinVar

ClinVar submissions
Significance:Uncertain significance
Revision:criteria provided, single submitter
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
1
-
not provided (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.15
BayesDel_addAF
Benign
-0.19
T
BayesDel_noAF
Benign
-0.11
CADD
Benign
23
DANN
Uncertain
1.0
DEOGEN2
Benign
0.083
T
Eigen
Uncertain
0.39
Eigen_PC
Uncertain
0.37
FATHMM_MKL
Benign
0.57
D
LIST_S2
Benign
0.48
T
M_CAP
Benign
0.068
D
MetaRNN
Benign
0.042
T
MetaSVM
Uncertain
-0.10
T
MutationAssessor
Uncertain
2.4
M
PhyloP100
3.3
PrimateAI
Benign
0.47
T
PROVEAN
Benign
-1.8
N
REVEL
Uncertain
0.38
Sift
Pathogenic
0.0
D
Sift4G
Benign
0.17
T
Polyphen
0.97
D
Vest4
0.44
MVP
0.77
MPC
0.13
ClinPred
0.31
T
GERP RS
4.0
PromoterAI
-0.18
Neutral
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
2.6
Varity_R
0.32
gMVP
0.65
Mutation Taster
=79/21
polymorphism

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.030
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: rs201653293; hg19: chr12-4758299; API