ATP13A4 p.Leu1117Phe

Variant names:

• chr3-193407340-C-A
• NM_032279.4:c.3351G>T
• ATP13A4 p.Leu1117Phe

Your query was ambiguous. Multiple possible variants found:

• chr3-193407340-C-A
• chr3-193407340-C-G

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2 BP4_Moderate

The NM_032279.4(ATP13A4):​c.3351G>T​(p.Leu1117Phe) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000684 in 1,461,258 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. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another nucleotide change resulting in the same amino acid substitution has been previously reported as Uncertain significance in ClinVar.

• Frequency:
  • Genomes: not found (cov: 32)
  • Exomes 𝑓: 6.8e-7 (0 hom.)
• Consequence: ATP13A4 NM_032279.4 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 3.26
• Publications: 0 publications found

Genes affected

ATP13A4 (HGNC:25422): (ATPase 13A4) Predicted to enable ATPase-coupled cation transmembrane transporter activity. Predicted to be involved in cellular calcium ion homeostasis. Predicted to be located in endoplasmic reticulum membrane and endosome membrane. [provided by Alliance of Genome Resources, Apr 2022]

ACMG classification

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.21656474).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_032279.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	ATP13A4	NM_032279.4	MANE Select	c.3351G>T	p.Leu1117Phe	missense	Exon 29 of 30	NP_115655.2	Q4VNC1-1

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	ATP13A4	ENST00000342695.9	TSL:1 MANE Select	c.3351G>T	p.Leu1117Phe	missense	Exon 29 of 30	ENSP00000339182.4	Q4VNC1-1
	ATP13A4	ENST00000400270.6	TSL:1	c.399G>T	p.Leu133Phe	missense	Exon 6 of 7	ENSP00000383129.2	Q4VNC1-4
	ATP13A4	ENST00000392443.7	TSL:5	c.3294G>T	p.Leu1098Phe	missense	Exon 29 of 30	ENSP00000376238.3	B7WPN9

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome AF: 6.84e-7 AC: 1 AN: 1461258 Hom.: 0 Cov.: 31 AF XY: 0.00000138 AC XY: 1 AN XY: 726950

African (AFR) AF: 0.00 AC: 0 AN: 33464

American (AMR) AF: 0.00 AC: 0 AN: 44706

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26122

East Asian (EAS) AF: 0.00 AC: 0 AN: 39672

South Asian (SAS) AF: 0.00 AC: 0 AN: 86210

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 53354

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5758

European-Non Finnish (NFE) AF: 9.00e-7 AC: 1 AN: 1111620

Other (OTH) AF: 0.00 AC: 0 AN: 60352

GnomAD4 genome Cov.: 32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.063
BayesDel_addAF	Benign	-0.27	T
BayesDel_noAF	Benign	-0.63
CADD	Benign	22
DANN	Uncertain	0.99
DEOGEN2	Benign	0.026	T
Eigen	Benign	-0.39
Eigen_PC	Benign	-0.16
FATHMM_MKL	Benign	0.71	D
LIST_S2	Benign	0.51	T
M_CAP	Benign	0.012	T
MetaRNN	Benign	0.22	T
MetaSVM	Benign	-1.1	T
MutationAssessor	Benign	-0.34	N
PhyloP100		3.3
PrimateAI	Benign	0.31	T
PROVEAN	Benign	-1.6	N
REVEL	Benign	0.076
Sift	Uncertain	0.014	D
Sift4G	Uncertain	0.055	T
Varity_R		0.098
gMVP		0.38
Mutation Taster		=80/20	polymorphism

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.10		Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

MaxEntScan Visualizer can be used to analyze the impact of this mutation on the neighboring sequence.

Other links and lift over

hg19: chr3-193125129;