rs79087668

Variant names:

• chr12-42469464-C-G
• NM_153026.3:c.370G>C

Your query was ambiguous. Multiple possible variants found:

• chr12-42469464-C-G
• chr12-42469464-C-T

Variant summary

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

The NM_153026.3(PRICKLE1):​c.370G>C​(p.Ala124Pro) 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 1,461,842 control chromosomes in the GnomAD database, with no homozygous occurrence. 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. A124T) has been classified as Benign.

• Frequency:
  • Genomes: not found (cov: 32)
  • Exomes 𝑓: 6.8e-7 (0 hom.)
• Consequence: PRICKLE1 NM_153026.3 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 1.95

Genes affected

PRICKLE1 (HGNC:17019): (prickle planar cell polarity protein 1) This gene encodes a nuclear receptor that may be a negative regulator of the Wnt/beta-catenin signaling pathway. The encoded protein localizes to the nuclear membrane and has been implicated in the nuclear trafficking of the transcription repressors REST/NRSF and REST4. Mutations in this gene have been linked to progressive myoclonus epilepsy. Alternate splicing results in multiple transcript variants. A pseudogene of this gene is found on chromosome 3. [provided by RefSeq, Sep 2009]

ACMG classification

Verdict is Uncertain_significance. Variant got 2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
PRICKLE1	NM_153026.3	c.370G>C	p.Ala124Pro	missense_variant	Exon 4 of 8	ENST00000345127.9	NP_694571.2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
PRICKLE1	ENST00000345127.9	c.370G>C	p.Ala124Pro	missense_variant	Exon 4 of 8	1	NM_153026.3	ENSP00000345064.3

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome AF: 6.84e-7 AC: 1 AN: 1461842 Hom.: 0 Cov.: 32 AF XY: 0.00000138 AC XY: 1 AN XY: 727228

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: 0.00

Gnomad4 FIN exome AF: 0.00

Gnomad4 NFE exome AF: 8.99e-7

Gnomad4 OTH exome AF: 0.00

GnomAD4 genome Cov.: 32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Uncertain	0.39
BayesDel_addAF	Uncertain	0.13	D
BayesDel_noAF	Uncertain	-0.040
CADD	Benign	23
DANN	Uncertain	1.0
DEOGEN2	Benign	0.41	T;T;T;T;T;T;T;T;T;T;T;.
Eigen	Uncertain	0.33
Eigen_PC	Uncertain	0.32
FATHMM_MKL	Uncertain	0.95	D
LIST_S2	Uncertain	0.91	.;.;.;.;.;.;.;.;.;D;D;D
M_CAP	Benign	0.085	D
MetaRNN	Uncertain	0.73	D;D;D;D;D;D;D;D;D;D;D;D
MetaSVM	Uncertain	-0.042	T
MutationAssessor	Uncertain	2.6	M;M;M;M;M;M;M;M;M;M;.;.
PrimateAI	Uncertain	0.51	T
PROVEAN	Uncertain	-2.4	N;.;N;.;N;.;.;N;.;N;D;.
REVEL	Uncertain	0.38
Sift	Uncertain	0.0090	D;.;D;.;D;.;.;D;.;D;T;.
Sift4G	Uncertain	0.014	D;.;D;.;D;.;.;D;.;D;.;.
Polyphen		0.82	P;P;P;P;P;P;P;P;P;P;.;.
Vest4		0.76
MutPred		0.61		Loss of MoRF binding (P = 0.0627);Loss of MoRF binding (P = 0.0627);Loss of MoRF binding (P = 0.0627);Loss of MoRF binding (P = 0.0627);Loss of MoRF binding (P = 0.0627);Loss of MoRF binding (P = 0.0627);Loss of MoRF binding (P = 0.0627);Loss of MoRF binding (P = 0.0627);Loss of MoRF binding (P = 0.0627);Loss of MoRF binding (P = 0.0627);Loss of MoRF binding (P = 0.0627);Loss of MoRF binding (P = 0.0627);
MVP		0.73
MPC		0.46
ClinPred		0.88	D
GERP RS		3.5
Varity_R		0.66
gMVP		0.63

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: chr12-42863266;