22-38075083-G-C

Variant names:

• chr22-38075083-G-C
• rs1394100412
• NM_012407.4:c.1199G>C

Variant summary

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

The NM_012407.4(PICK1):​c.1199G>C​(p.Arg400Pro) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000479 in 1,460,496 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/22 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. R400Q) has been classified as Uncertain significance.

• Frequency:
  • Genomes: not found (cov: 33)
  • Exomes 𝑓: 0.0000048 (0 hom.)
• Consequence: PICK1 NM_012407.4 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.292
• Publications: 0 publications found

Genes affected

PICK1 (HGNC:9394): (protein interacting with PRKCA 1) The protein encoded by this gene contains a PDZ domain, through which it interacts with protein kinase C, alpha (PRKCA). This protein may function as an adaptor that binds to and organizes the subcellular localization of a variety of membrane proteins. It has been shown to interact with multiple glutamate receptor subtypes, monoamine plasma membrane transporters, as well as non-voltage gated sodium channels, and may target PRKCA to these membrane proteins and thus regulate their distribution and function. This protein has also been found to act as an anchoring protein that specifically targets PRKCA to mitochondria in a ligand-specific manner. Three transcript variants encoding the same protein have been found for this gene. [provided by RefSeq, Jul 2008]

PICK1 Gene-Disease associations (from GenCC):

• male infertility due to globozoospermia

  Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet

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=0.071468204).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_012407.4. 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
	PICK1	NM_012407.4	MANE Select	c.1199G>C	p.Arg400Pro	missense	Exon 13 of 13	NP_036539.1	Q9NRD5-1
	PICK1	NM_001039583.1		c.1199G>C	p.Arg400Pro	missense	Exon 13 of 13	NP_001034672.1	Q9NRD5-1
	PICK1	NM_001039584.1		c.1199G>C	p.Arg400Pro	missense	Exon 13 of 13	NP_001034673.1	Q9NRD5-1

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	PICK1	ENST00000356976.8	TSL:1 MANE Select	c.1199G>C	p.Arg400Pro	missense	Exon 13 of 13	ENSP00000349465.3	Q9NRD5-1
	PICK1	ENST00000951428.1		c.1304G>C	p.Arg435Pro	missense	Exon 14 of 14	ENSP00000621487.1
	PICK1	ENST00000951430.1		c.1304G>C	p.Arg435Pro	missense	Exon 14 of 14	ENSP00000621489.1

Frequencies

GnomAD3 genomes Cov.: 33

GnomAD2 exomes AF: 0.0000122 AC: 3 AN: 245810 AF XY: 0.0000225

Gnomad AFR exome AF: 0.00

Gnomad AMR exome AF: 0.00

Gnomad ASJ exome AF: 0.00

Gnomad EAS exome AF: 0.000109

Gnomad FIN exome AF: 0.00

Gnomad NFE exome AF: 0.00

Gnomad OTH exome AF: 0.00

GnomAD4 exome AF: 0.00000479 AC: 7 AN: 1460496 Hom.: 0 Cov.: 32 AF XY: 0.00000826 AC XY: 6 AN XY: 726516

African (AFR) AF: 0.00 AC: 0 AN: 33480

American (AMR) AF: 0.00 AC: 0 AN: 44710

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26136

East Asian (EAS) AF: 0.0000756 AC: 3 AN: 39696

South Asian (SAS) AF: 0.0000464 AC: 4 AN: 86250

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 52140

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5758

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 1111958

Other (OTH) AF: 0.00 AC: 0 AN: 60368

GnomAD4 genome Cov.: 33

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.092
BayesDel_addAF	Benign	-0.39	T
BayesDel_noAF	Benign	-0.57
CADD	Benign	12
DANN	Uncertain	0.98
DEOGEN2	Benign	0.19	T
Eigen	Benign	-0.84
Eigen_PC	Benign	-0.76
FATHMM_MKL	Benign	0.13	N
LIST_S2	Benign	0.74	T
M_CAP	Benign	0.0091	T
MetaRNN	Benign	0.071	T
MetaSVM	Benign	-1.0	T
MutationAssessor	Benign	1.2	L
PhyloP100		-0.29
PrimateAI	Benign	0.36	T
PROVEAN	Benign	0.29	N
REVEL	Benign	0.058
Sift	Benign	0.28	T
Sift4G	Benign	0.28	T
Polyphen		0.0	B
Vest4		0.19
MutPred		0.17		Gain of relative solvent accessibility (P = 0.0166)
MVP		0.22
MPC		1.1
ClinPred		0.11	T
GERP RS		2.2
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.0
Varity_R		0.11
gMVP		0.33
Mutation Taster		=93/7	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: rs1394100412; hg19: chr22-38471090;