1-16986083-G-A

Position:

• chr1-16986083-G-A

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2 BP4_Moderate

The NM_001141974.3(ATP13A2):​c.3379C>T​(p.Pro1127Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a benign outcome for this variant. 9/15 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★). Synonymous variant affecting the same amino acid position (i.e. P1127P) has been classified as Likely benign.

• Frequency: Genomes: not found (cov: 31)
• Consequence: ATP13A2 NM_001141974.3 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 2.83

Genes affected

ATP13A2 (HGNC:30213): (ATPase cation transporting 13A2) This gene encodes a member of the P5 subfamily of ATPases which transports inorganic cations as well as other substrates. Mutations in this gene are associated with Kufor-Rakeb syndrome (KRS), also referred to as Parkinson disease 9. Multiple transcript variants encoding different isoforms have been found for this gene.[provided by RefSeq, Nov 2008]

ENSG00000226526 (HGNC:):

ACMG classification

Verdict is Uncertain_significance. Variant got 0 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.141359).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
ATP13A2	NM_022089.4	c.*138C>T		3_prime_UTR_variant	29/29	ENST00000326735.13	NP_071372.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
ATP13A2	ENST00000326735	c.*138C>T		3_prime_UTR_variant	29/29	1	NM_022089.4	ENSP00000327214.8

Frequencies

GnomAD3 genomes Cov.: 31

GnomAD4 exome Cov.: 30

GnomAD4 genome Cov.: 31

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

Submissions by phenotype

Inborn genetic diseases Uncertain:1

Uncertain significance, criteria provided, single submitter

clinical testing

Ambry Genetics

Aug 25, 2022

The c.3379C>T (p.P1127S) alteration is located in exon 27 (coding exon 27) of the ATP13A2 gene. This alteration results from a C to T substitution at nucleotide position 3379, causing the proline (P) at amino acid position 1127 to be replaced by a serine (S). 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
BayesDel_addAF	Uncertain	0.14	D
BayesDel_noAF	Uncertain	-0.040
CADD	Benign	4.0
DANN	Benign	0.96
Eigen	Benign	-0.47
Eigen_PC	Benign	-0.53
FATHMM_MKL	Benign	0.35	N
LIST_S2	Benign	0.49	T;T
M_CAP	Uncertain	0.14	D
MetaRNN	Benign	0.14	T;T
MetaSVM	Uncertain	0.63	D
PROVEAN	Benign	0.44	N;N
REVEL	Uncertain	0.29
Sift	Pathogenic	0.0	D;D
Sift4G	Pathogenic	0.0	.;D
Vest4		0.31
MutPred		0.21		Loss of catalytic residue at P1127 (P = 0.0013);.;
MVP		0.45
ClinPred		0.26	T
GERP RS		4.0
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.1

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: chr1-17312578;