rs148871409

Variant names:

• chr1-20633892-A-C
• rs148871409
• NM_032409.3:c.344A>C

Your query was ambiguous. Multiple possible variants found:

• chr1-20633892-A-C
• chr1-20633892-A-T

Variant summary

Our verdict is Uncertain significance. The variant received 1 ACMG points: 2P and 1B. PM2 BP4

The NM_032409.3(PINK1):​c.344A>C​(p.Gln115Pro) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000021 in 1,431,530 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. Q115L) has been classified as Benign.

• Frequency:
  • Genomes: not found (cov: 31)
  • Exomes 𝑓: 0.0000021 (0 hom.)
• Consequence: PINK1 NM_032409.3 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 1.17
• Publications: 24 publications found

Genes affected

PINK1 (HGNC:14581): (PTEN induced kinase 1) This gene encodes a serine/threonine protein kinase that localizes to mitochondria. It is thought to protect cells from stress-induced mitochondrial dysfunction. Mutations in this gene cause one form of autosomal recessive early-onset Parkinson disease. [provided by RefSeq, Jul 2008]

MIR6084 (HGNC:50235): (microRNA 6084) microRNAs (miRNAs) are short (20-24 nt) non-coding RNAs that are involved in post-transcriptional regulation of gene expression in multicellular organisms by affecting both the stability and translation of mRNAs. miRNAs are transcribed by RNA polymerase II as part of capped and polyadenylated primary transcripts (pri-miRNAs) that can be either protein-coding or non-coding. The primary transcript is cleaved by the Drosha ribonuclease III enzyme to produce an approximately 70-nt stem-loop precursor miRNA (pre-miRNA), which is further cleaved by the cytoplasmic Dicer ribonuclease to generate the mature miRNA and antisense miRNA star (miRNA*) products. The mature miRNA is incorporated into a RNA-induced silencing complex (RISC), which recognizes target mRNAs through imperfect base pairing with the miRNA and most commonly results in translational inhibition or destabilization of the target mRNA. The RefSeq represents the predicted microRNA stem-loop. [provided by RefSeq, Sep 2009]

ACMG classification

Our verdict: Uncertain_significance. The variant received 1 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.37779236).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
PINK1	NM_032409.3	c.344A>C	p.Gln115Pro	missense_variant	Exon 1 of 8	ENST00000321556.5	NP_115785.1
MIR6084	NR_106732.1	n.*104A>C		downstream_gene_variant
MIR6084	unassigned_transcript_48	n.*117A>C		downstream_gene_variant

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
PINK1	ENST00000321556.5	c.344A>C	p.Gln115Pro	missense_variant	Exon 1 of 8	1	NM_032409.3	ENSP00000364204.3
MIR6084	ENST00000622012.1	n.*104A>C		downstream_gene_variant		6

Frequencies

GnomAD3 genomes Cov.: 31

GnomAD2 exomes AF: 0.00000533 AC: 1 AN: 187552 AF XY: 0.00

Gnomad AFR exome AF: 0.00

Gnomad AMR exome AF: 0.0000341

Gnomad ASJ exome AF: 0.00

Gnomad EAS exome AF: 0.00

Gnomad FIN exome AF: 0.00

Gnomad NFE exome AF: 0.00

Gnomad OTH exome AF: 0.00

GnomAD4 exome AF: 0.00000210 AC: 3 AN: 1431530 Hom.: 0 Cov.: 36 AF XY: 0.00000141 AC XY: 1 AN XY: 709706

African (AFR) AF: 0.00 AC: 0 AN: 32898

American (AMR) AF: 0.0000246 AC: 1 AN: 40724

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 25584

East Asian (EAS) AF: 0.00 AC: 0 AN: 38218

South Asian (SAS) AF: 0.00 AC: 0 AN: 82264

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 48526

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5322

European-Non Finnish (NFE) AF: 0.00000182 AC: 2 AN: 1098826

Other (OTH) AF: 0.00 AC: 0 AN: 59168

GnomAD4 genome Cov.: 31

ExAC AF: 0.00000857 AC: 1

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.16
BayesDel_addAF	Benign	-0.035	T
BayesDel_noAF	Benign	-0.18
CADD	Uncertain	23
DANN	Uncertain	0.99
DEOGEN2	Benign	0.18	T
Eigen	Uncertain	0.31
Eigen_PC	Uncertain	0.26
FATHMM_MKL	Uncertain	0.77	D
LIST_S2	Benign	0.71	T
M_CAP	Pathogenic	0.88	D
MetaRNN	Benign	0.38	T
MetaSVM	Uncertain	-0.16	T
MutationAssessor	Uncertain	2.2	M
PhyloP100		1.2
PrimateAI	Uncertain	0.73	T
PROVEAN	Benign	-1.4	N
REVEL	Uncertain	0.33
Sift	Benign	0.15	T
Sift4G	Benign	0.16	T
Polyphen		1.0	D
Vest4		0.18
MutPred		0.21		Loss of loop (P = 0.0512);
MVP		0.90
MPC		0.53
ClinPred		0.50	T
GERP RS		3.9
PromoterAI		-0.013	Neutral
Varity_R		0.37
gMVP		0.78
Mutation Taster		=80/20	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

Other links and lift over

dbSNP: rs148871409; hg19: chr1-20960385;