Variant chr12-41188859-C-G details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_001164595.2(PDZRN4):c.404C>G(p.Pro135Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000354 in 1,243,472 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000034 ( 0 hom., cov: 31)

Exomes 𝑓: 0.000036 ( 0 hom. )

Consequence

PDZRN4
NM_001164595.2 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.24

Variant links:

Genes affected

PDZRN4 (HGNC:30552): (PDZ domain containing ring finger 4) Predicted to enable metal ion binding activity. [provided by Alliance of Genome Resources, Apr 2022]

PDZRN4 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

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=0.08049983).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
PDZRN4	NM_001164595.2 linkuse as main transcript	c.404C>G	p.Pro135Arg	missense_variant	1/10	ENST00000402685.7	NP_001158067.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
PDZRN4	ENST00000402685.7 linkuse as main transcript	c.404C>G	p.Pro135Arg	missense_variant	1/10	2	NM_001164595.2	ENSP00000384197	P1	Q6ZMN7-1

Frequencies

GnomAD3 genomes

AF:

0.0000337

AC:

AN:

148248

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0000488

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.000207

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.0000300

Gnomad OTH

AF:

0.00

GnomAD4 exome

AF:

0.0000356

AC:

AN:

1095116

Hom.:

Cov.:

AF XY:

0.0000345

AC XY:

AN XY:

521260

show subpopulations

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:

0.0000421

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

AF:

0.0000337

AC:

AN:

148356

Hom.:

Cov.:

AF XY:

0.0000415

AC XY:

AN XY:

72330

show subpopulations

Gnomad4 AFR

AF:

0.0000487

Gnomad4 AMR

AF:

0.00

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.000207

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.0000300

Gnomad4 OTH

AF:

0.00

Bravo

AF:

0.0000113

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Uncertain significance, criteria provided, single submitter

clinical testing

Ambry Genetics

Mar 29, 2023

The c.404C>G (p.P135R) alteration is located in exon 1 (coding exon 1) of the PDZRN4 gene. This alteration results from a C to G substitution at nucleotide position 404, causing the proline (P) at amino acid position 135 to be replaced by an arginine (R). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.075

BayesDel_addAF

Benign

-0.11

BayesDel_noAF

Benign

-0.39

CADD

Benign

DANN

Benign

0.81

DEOGEN2

Benign

0.0095

Eigen

Benign

-0.88

Eigen_PC

Benign

-1.0

FATHMM_MKL

Benign

0.054

LIST_S2

Benign

0.29

M_CAP

Benign

0.013

MetaRNN

Benign

0.080

MetaSVM

Benign

-0.97

MutationAssessor

Benign

0.0

MutationTaster

Benign

1.0

PrimateAI

Pathogenic

0.81

PROVEAN

Benign

0.41

REVEL

Benign

0.064

Sift

Benign

0.41

Sift4G

Benign

0.13

Vest4

0.18

MutPred

0.38

Gain of catalytic residue at G132 (P = 0);

MVP

0.48

MPC

0.94

ClinPred

0.065

GERP RS

0.56

Varity_R

0.046

gMVP

0.15

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

Publications

LitVar

Below is the list of publications found by LitVar. It may be empty.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over