rs55633591

chr12-40367050-A-G

Variant summary

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

The NM_198578.4(LRRK2):c.7435A>G(p.Asn2479Asp) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000659 in 151,810 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 16/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as not provided (no stars). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. N2479I) has been classified as Uncertain significance.

• Frequency: Genomes: 𝑓 0.0000066 (0 hom., cov: 32)
• Consequence: LRRK2 NM_198578.4 missense
• Clinical Significance: not provided no classification provided O:1
• Conservation: PhyloP100: 1.33

Genes affected

LRRK2 (HGNC:18618): (leucine rich repeat kinase 2) This gene is a member of the leucine-rich repeat kinase family and encodes a protein with an ankryin repeat region, a leucine-rich repeat (LRR) domain, a kinase domain, a DFG-like motif, a RAS domain, a GTPase domain, a MLK-like domain, and a WD40 domain. The protein is present largely in the cytoplasm but also associates with the mitochondrial outer membrane. Mutations in this gene have been associated with Parkinson disease-8. [provided by RefSeq, Jul 2008]

LOC105369736 (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=0.0909926).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
LRRK2	NM_198578.4	c.7435A>G	p.Asn2479Asp	missense_variant	50/51	ENST00000298910.12
LOC105369736	XR_944868.3	n.485-12223T>C		intron_variant, non_coding_transcript_variant

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
LRRK2	ENST00000298910.12	c.7435A>G	p.Asn2479Asp	missense_variant	50/51	1	NM_198578.4	P1

Frequencies

GnomAD3 genomes AF: 0.00000659 AC: 1 AN: 151810 Hom.: 0 Cov.: 32

Gnomad AFR AF: 0.00

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.0000659

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: 0.00

Gnomad OTH AF: 0.00

GnomAD4 exome Cov.: 30

GnomAD4 genome AF: 0.00000659 AC: 1 AN: 151810 Hom.: 0 Cov.: 32 AF XY: 0.00 AC XY: 0 AN XY: 74152

Gnomad4 AFR AF: 0.00

Gnomad4 AMR AF: 0.0000659

Gnomad4 ASJ AF: 0.00

Gnomad4 EAS AF: 0.00

Gnomad4 SAS AF: 0.00

Gnomad4 FIN AF: 0.00

Gnomad4 NFE AF: 0.00

Gnomad4 OTH AF: 0.00

Bravo AF: 0.00000756

ClinVar

Significance: not provided

Submissions summary: Other:1

Revision: no classification provided

Submissions by phenotype

Autosomal dominant Parkinson disease 8 Other:1

not provided, no classification provided

literature only

GeneReviews

-

- -

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.072
BayesDel_addAF	Benign	-0.23	T
BayesDel_noAF	Benign	-0.56
Cadd	Benign	15
Dann	Benign	0.63
DEOGEN2	Benign	0.12	T
Eigen	Benign	-0.50
Eigen_PC	Benign	-0.38
FATHMM_MKL	Benign	0.56	D
LIST_S2	Benign	0.17	T
M_CAP	Benign	0.028	D
MetaRNN	Benign	0.091	T
MetaSVM	Benign	-0.96	T
MutationAssessor	Benign	1.1	L
MutationTaster	Benign	1.0	N
PrimateAI	Benign	0.39	T
PROVEAN	Benign	0.15	N
REVEL	Benign	0.13
Sift	Benign	0.62	T
Sift4G	Benign	0.88	T
Polyphen		0.062	B
Vest4		0.084
MutPred		0.22		Gain of sheet (P = 0.039);
MVP		0.81
MPC		0.23
ClinPred		0.076	T
GERP RS		5.4
Varity_R		0.072
gMVP		0.20

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.060		Details are displayed if max score is > 0.2

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

Publications

LitVar

Other links and lift over

dbSNP: rs55633591; hg19: chr12-40760852;