1-46668259-G-A

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_001394565.1(ATPAF1):​c.64C>T​(p.Leu22Phe) variant causes a missense change. The variant was absent in control chromosomes in GnomAD project. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 31)
Exomes 𝑓: 0.0 ( 0 hom. )
Failed GnomAD Quality Control

Consequence

ATPAF1
NM_001394565.1 missense

Scores

2
4
11

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.96
Variant links:
Genes affected
ATPAF1 (HGNC:18803): (ATP synthase mitochondrial F1 complex assembly factor 1) This gene encodes an assembly factor for the F(1) component of the mitochondrial ATP synthase. This protein binds specifically to the F1 beta subunit and is thought to prevent this subunit from forming nonproductive homooligomers during enzyme assembly. Alternatively spliced transcript variants have been identified. [provided by RefSeq, Aug 2011]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
ATPAF1NM_001394565.1 linkuse as main transcriptc.64C>T p.Leu22Phe missense_variant 1/9 ENST00000574428.6 NP_001381494.1
ATPAF1NM_022745.6 linkuse as main transcriptc.133C>T p.Leu45Phe missense_variant 1/9 NP_073582.3
ATPAF1NM_001042546.2 linkuse as main transcriptc.133C>T p.Leu45Phe missense_variant 1/7 NP_001036011.2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
ATPAF1ENST00000574428.6 linkuse as main transcriptc.64C>T p.Leu22Phe missense_variant 1/91 NM_001394565.1 ENSP00000459167 Q5TC12-1
ATPAF1ENST00000576409.5 linkuse as main transcriptc.133C>T p.Leu45Phe missense_variant 1/91 ENSP00000460964 P1
ATPAF1ENST00000329231.8 linkuse as main transcriptc.133C>T p.Leu45Phe missense_variant 1/72 ENSP00000330685
ATPAF1ENST00000525633.1 linkuse as main transcriptn.315-2895C>T intron_variant, non_coding_transcript_variant 4

Frequencies

GnomAD3 genomes
Cov.:
31
GnomAD4 exome
Data not reliable, filtered out with message: AC0
AF:
0.00
AC:
0
AN:
1239872
Hom.:
0
Cov.:
35
AF XY:
0.00
AC XY:
0
AN XY:
608172
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:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
31

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 GeneticsMay 23, 2023The c.133C>T (p.L45F) alteration is located in exon 1 (coding exon 1) of the ATPAF1 gene. This alteration results from a C to T substitution at nucleotide position 133, causing the leucine (L) at amino acid position 45 to be replaced by a phenylalanine (F). 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
Benign
0.14
BayesDel_addAF
Benign
-0.060
T
BayesDel_noAF
Benign
-0.32
CADD
Uncertain
24
DANN
Uncertain
1.0
DEOGEN2
Benign
0.035
T;T;T;T
Eigen
Uncertain
0.38
Eigen_PC
Uncertain
0.37
FATHMM_MKL
Benign
0.44
N
LIST_S2
Benign
0.74
.;T;T;T
M_CAP
Pathogenic
0.92
D
MetaRNN
Uncertain
0.52
D;D;D;D
MetaSVM
Benign
-0.73
T
MutationAssessor
Benign
2.0
.;.;M;.
MutationTaster
Benign
0.70
D;D;D;D;D
PrimateAI
Pathogenic
0.94
D
REVEL
Benign
0.10
Sift4G
Benign
0.062
T;T;T;T
Polyphen
0.99
.;.;D;.
Vest4
0.30
MutPred
0.22
.;.;Loss of MoRF binding (P = 0.1135);.;
MVP
0.69
MPC
1.3
ClinPred
0.95
D
GERP RS
4.8
Varity_R
0.18
gMVP
0.40

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

No publications associated with this variant yet.

Other links and lift over

hg19: chr1-47133931; API