rs143241583

Variant summary

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

The NM_145691.4(ATPAF2):​c.40C>G​(p.Arg14Gly) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000546 in 1,612,580 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★★).

Frequency

Genomes: 𝑓 0.00038 ( 0 hom., cov: 33)
Exomes 𝑓: 0.00056 ( 0 hom. )

Consequence

ATPAF2
NM_145691.4 missense

Scores

2
16

Clinical Significance

Uncertain significance criteria provided, multiple submitters, no conflicts U:7

Conservation

PhyloP100: -0.582

Publications

1 publications found
Variant links:
Genes affected
ATPAF2 (HGNC:18802): (ATP synthase mitochondrial F1 complex assembly factor 2) This gene encodes an assembly factor for the F(1) component of the mitochondrial ATP synthase. This protein binds specifically to the F1 alpha subunit and is thought to prevent this subunit from forming nonproductive homooligomers during enzyme assembly. This gene is located within the Smith-Magenis syndrome region on chromosome 17. An alternatively spliced transcript variant has been described, but its biological validity has not been determined. [provided by RefSeq, Jul 2008]
ATPAF2 Gene-Disease associations (from GenCC):
  • mitochondrial proton-transporting ATP synthase complex deficiency
    Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet
  • mitochondrial complex V (ATP synthase) deficiency, nuclear type 1
    Inheritance: AR Classification: LIMITED Submitted by: Ambry Genetics, Labcorp Genetics (formerly Invitae)
  • mitochondrial disease
    Inheritance: AR Classification: LIMITED Submitted by: ClinGen

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=0.04234764).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_145691.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
ATPAF2
NM_145691.4
MANE Select
c.40C>Gp.Arg14Gly
missense
Exon 1 of 8NP_663729.1Q8N5M1

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
ATPAF2
ENST00000474627.8
TSL:1 MANE Select
c.40C>Gp.Arg14Gly
missense
Exon 1 of 8ENSP00000417190.2Q8N5M1
ATPAF2
ENST00000462733.5
TSL:1
n.40C>G
non_coding_transcript_exon
Exon 1 of 6ENSP00000463920.1J3KTB2
ATPAF2
ENST00000444058.1
TSL:3
c.40C>Gp.Arg14Gly
missense
Exon 2 of 7ENSP00000397198.1C9J2Q2

Frequencies

GnomAD3 genomes
AF:
0.000381
AC:
58
AN:
152248
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.000145
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000654
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000735
Gnomad OTH
AF:
0.000478
GnomAD2 exomes
AF:
0.000257
AC:
62
AN:
241514
AF XY:
0.000273
show subpopulations
Gnomad AFR exome
AF:
0.000338
Gnomad AMR exome
AF:
0.0000294
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.0000476
Gnomad NFE exome
AF:
0.000502
Gnomad OTH exome
AF:
0.000170
GnomAD4 exome
AF:
0.000563
AC:
822
AN:
1460332
Hom.:
0
Cov.:
31
AF XY:
0.000545
AC XY:
396
AN XY:
726510
show subpopulations
African (AFR)
AF:
0.0000897
AC:
3
AN:
33454
American (AMR)
AF:
0.0000225
AC:
1
AN:
44482
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26104
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39674
South Asian (SAS)
AF:
0.0000116
AC:
1
AN:
86206
European-Finnish (FIN)
AF:
0.0000377
AC:
2
AN:
53004
Middle Eastern (MID)
AF:
0.000174
AC:
1
AN:
5762
European-Non Finnish (NFE)
AF:
0.000716
AC:
796
AN:
1111422
Other (OTH)
AF:
0.000299
AC:
18
AN:
60224
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.487
Heterozygous variant carriers
0
48
96
144
192
240
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
28
56
84
112
140
<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:
0.000381
AC:
58
AN:
152248
Hom.:
0
Cov.:
33
AF XY:
0.000282
AC XY:
21
AN XY:
74380
show subpopulations
African (AFR)
AF:
0.000145
AC:
6
AN:
41468
American (AMR)
AF:
0.0000654
AC:
1
AN:
15286
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3472
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5194
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4836
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10624
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
316
European-Non Finnish (NFE)
AF:
0.000735
AC:
50
AN:
68046
Other (OTH)
AF:
0.000478
AC:
1
AN:
2094
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.508
Heterozygous variant carriers
0
4
8
13
17
21
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:
0.000617
Hom.:
0
Bravo
AF:
0.000457
ESP6500AA
AF:
0.000228
AC:
1
ESP6500EA
AF:
0.000815
AC:
7
ExAC
AF:
0.000206
AC:
25

ClinVar

ClinVar submissions
Significance:Uncertain significance
Revision:criteria provided, multiple submitters, no conflicts
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
4
-
not provided (4)
-
2
-
Mitochondrial complex V (ATP synthase) deficiency, nuclear type 1 (2)
-
1
-
not specified (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.089
BayesDel_addAF
Benign
-0.31
T
BayesDel_noAF
Benign
-0.32
CADD
Benign
11
DANN
Benign
0.72
DEOGEN2
Benign
0.039
T
Eigen
Benign
-1.0
Eigen_PC
Benign
-1.0
FATHMM_MKL
Benign
0.019
N
LIST_S2
Benign
0.64
T
M_CAP
Uncertain
0.14
D
MetaRNN
Benign
0.042
T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
1.2
L
PhyloP100
-0.58
PrimateAI
Uncertain
0.56
T
PROVEAN
Benign
-0.44
N
REVEL
Benign
0.19
Sift
Benign
0.30
T
Sift4G
Benign
0.30
T
Polyphen
0.0
B
Vest4
0.14
MVP
0.43
MPC
0.43
ClinPred
0.014
T
GERP RS
0.068
PromoterAI
0.031
Neutral
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.066
gMVP
0.36
Mutation Taster
=97/3
polymorphism

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

Other links and lift over

dbSNP: rs143241583; hg19: chr17-17942288; API