chr6-41783523-C-A

Variant names:

• chr6-41783523-C-A
• rs138184463
• NM_013397.6:c.50C>A

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2 BP4_Moderate

The NM_013397.6(PRICKLE4):​c.50C>A​(p.Pro17His) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000691 in 1,447,710 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/20 in silico tools predict 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. P17L) has been classified as Uncertain significance.

• Frequency:
  • Genomes: not found (cov: 32)
  • Exomes 𝑓: 6.9e-7 (0 hom.)
• Consequence: PRICKLE4 NM_013397.6 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.0970
• Publications: 0 publications found

Genes affected

PRICKLE4 (HGNC:16805): (prickle planar cell polarity protein 4) C6ORF49 is a member of the LIM domain protein family (Teufel et al., 2005 [PubMed 15702247]).[supplied by OMIM, Mar 2008]

ENSG00000124593 (HGNC:):

FRS3 (HGNC:16970): (fibroblast growth factor receptor substrate 3) This gene encodes a substrate for the fibroblast growth factor receptor. The encoded protein is found in the peripheral plasma membrane and links fibroblast growth factor receptor stimulation to activators of Ras. The encoded protein down-regulates extracellular regulated kinase 2 through direct binding. [provided by RefSeq, Jul 2013]

ACMG classification

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.12295088).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_013397.6. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	PRICKLE4	NM_013397.6	MANE Select	c.50C>A	p.Pro17His	missense	Exon 3 of 8	NP_037529.3

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	PRICKLE4	ENST00000458694.6	TSL:5 MANE Select	c.50C>A	p.Pro17His	missense	Exon 3 of 8	ENSP00000404911.1	Q2TBC4-3
	PRICKLE4	ENST00000359201.6	TSL:1	c.-596C>A		5_prime_UTR	Exon 2 of 6	ENSP00000352128.6	Q2TBC4-1
	ENSG00000124593	ENST00000335515.10	TSL:2	n.50C>A		non_coding_transcript_exon	Exon 2 of 9	ENSP00000335185.6

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome AF: 6.91e-7 AC: 1 AN: 1447710 Hom.: 0 Cov.: 31 AF XY: 0.00000139 AC XY: 1 AN XY: 720996

African (AFR) AF: 0.00 AC: 0 AN: 33112

American (AMR) AF: 0.00 AC: 0 AN: 44646

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26042

East Asian (EAS) AF: 0.0000252 AC: 1 AN: 39640

South Asian (SAS) AF: 0.00 AC: 0 AN: 85934

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 53416

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5730

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 1099270

Other (OTH) AF: 0.00 AC: 0 AN: 59920

GnomAD4 genome Cov.: 32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.12
BayesDel_addAF	Benign	-0.26	T
BayesDel_noAF	Benign	-0.62
CADD	Benign	6.6
DANN	Uncertain	0.99
Eigen	Benign	-0.77
Eigen_PC	Benign	-0.91
FATHMM_MKL	Benign	0.093	N
LIST_S2	Benign	0.34	T
M_CAP	Benign	0.051	D
MetaRNN	Benign	0.12	T
MetaSVM	Benign	-1.0	T
PhyloP100		0.097
PrimateAI	Benign	0.24	T
PROVEAN	Benign	-1.1	N
REVEL	Benign	0.10
Sift	Uncertain	0.012	D
Sift4G	Benign	0.14	T
Polyphen		0.92	P
Vest4		0.098
MutPred		0.32		Loss of catalytic residue at P17 (P = 0.057)
MVP		0.34
MPC		0.94
ClinPred		0.64	D
GERP RS		1.2
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.1
gMVP		0.11
Mutation Taster		=97/3	polymorphism

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.020		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: rs138184463; hg19: chr6-41751261;