rs112794616

Positions:

• chr12-40240543-C-A
• chr12-40240543-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 3 ACMG points: 3P and 0B. PM2 PP3

The NM_198578.4(LRRK2):​c.632C>A​(p.Ala211Glu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000685 in 1,459,894 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. 13/21 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency:
  • Genomes: not found (cov: 33)
  • Exomes 𝑓: 6.8e-7 (0 hom.)
• Consequence: LRRK2 NM_198578.4 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 1.76

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]

ACMG classification

Verdict is Uncertain_significance. Variant got 3 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• PP3: MetaRNN computational evidence supports a deleterious effect, 0.791

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
LRRK2	NM_198578.4	c.632C>A	p.Ala211Glu	missense_variant	6/51	ENST00000298910.12	NP_940980.4

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
LRRK2	ENST00000298910.12	c.632C>A	p.Ala211Glu	missense_variant	6/51	1	NM_198578.4	ENSP00000298910	P1

Frequencies

GnomAD3 genomes Cov.: 33

GnomAD3 exomes AF: 0.00000399 AC: 1 AN: 250686 Hom.: 0 AF XY: 0.00000738 AC XY: 1 AN XY: 135510

Gnomad AFR exome AF: 0.00

Gnomad AMR exome AF: 0.00

Gnomad ASJ exome AF: 0.00

Gnomad EAS exome AF: 0.00

Gnomad SAS exome AF: 0.0000327

Gnomad FIN exome AF: 0.00

Gnomad NFE exome AF: 0.00

Gnomad OTH exome AF: 0.00

GnomAD4 exome AF: 6.85e-7 AC: 1 AN: 1459894 Hom.: 0 Cov.: 31 AF XY: 0.00000138 AC XY: 1 AN XY: 726350

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: 0.0000116

Gnomad4 FIN exome AF: 0.00

Gnomad4 NFE exome AF: 0.00

Gnomad4 OTH exome AF: 0.00

GnomAD4 genome Cov.: 33

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Uncertain	0.54
BayesDel_addAF	Benign	-0.032	T
BayesDel_noAF	Benign	-0.18
CADD	Benign	17
DANN	Benign	0.94
DEOGEN2	Benign	0.12	T;T
Eigen	Benign	-0.37
Eigen_PC	Benign	-0.30
FATHMM_MKL	Benign	0.29	N
LIST_S2	Benign	0.60	T;T
M_CAP	Benign	0.016	T
MetaRNN	Pathogenic	0.79	D;D
MetaSVM	Benign	-1.0	T
MutationAssessor	Benign	1.8	.;L
MutationTaster	Benign	1.0	N;N
PrimateAI	Benign	0.36	T
PROVEAN	Benign	-1.6	N;N
REVEL	Benign	0.22
Sift	Uncertain	0.027	D;D
Sift4G	Uncertain	0.055	T;D
Polyphen		0.011	.;B
Vest4		0.71
MutPred		0.70		Loss of helix (P = 0.0626);Loss of helix (P = 0.0626);
MVP		0.69
MPC		0.10
ClinPred		0.26	T
GERP RS		5.7
Varity_R		0.18
gMVP		0.52

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

LitVar

Other links and lift over

dbSNP: rs112794616; hg19: chr12-40634345;