dbSNP rs199923448: PARD3:p.Arg349Leu (chr10-34382893-C-A) – ACMG Classification: Uncertain_significance (2 pts)

Variant summary

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

The NM_001184785.2(PARD3):c.1046G>T(p.Arg349Leu) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.0000197 in 152,176 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. R349H) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.000020 ( 0 hom., cov: 32)

Consequence

PARD3
NM_001184785.2 missense

Scores

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 7.33

Publications

5 publications found

Variant links:

Genes affected

PARD3 (HGNC:16051): (par-3 family cell polarity regulator) This gene encodes a member of the PARD protein family. PARD family members interact with other PARD family members and other proteins; they affect asymmetrical cell division and direct polarized cell growth. Multiple alternatively spliced transcript variants have been described for this gene. [provided by RefSeq, Oct 2011]

PARD3 links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 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
PARD3	NM_001184785.2 link	c.1046G>T	p.Arg349Leu	missense_variant	Exon 9 of 25	ENST00000374788.8	NP_001171714.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
PARD3	ENST00000374788.8 link	c.1046G>T	p.Arg349Leu	missense_variant	Exon 9 of 25	1	NM_001184785.2	ENSP00000363920.3

Frequencies

GnomAD3 genomes

AF:

0.0000197

AC:

AN:

152058

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0000242

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.000415

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.00

Gnomad OTH

AF:

0.00

GnomAD2 exomes

AF:

0.00000796

AC:

AN:

251288

AF XY:

0.00000736

show subpopulations

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 FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

Cov.:

GnomAD4 genome

AF:

0.0000197

AC:

AN:

152176

Hom.:

Cov.:

AF XY:

0.0000134

AC XY:

AN XY:

74398

show subpopulations

African (AFR)

AF:

0.0000241

AC:

AN:

41514

American (AMR)

AF:

0.00

AC:

AN:

15288

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

3470

East Asian (EAS)

AF:

0.00

AC:

AN:

5178

South Asian (SAS)

AF:

0.000416

AC:

AN:

4812

European-Finnish (FIN)

AF:

0.00

AC:

AN:

10578

Middle Eastern (MID)

AF:

0.00

AC:

AN:

294

European-Non Finnish (NFE)

AF:

0.00

AC:

AN:

68018

Other (OTH)

AF:

0.00

AC:

AN:

2112

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.425

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Genome Het

Variant carriers

<30

30-35

35-40

40-45

45-50

50-55

55-60

60-65

65-70

70-75

75-80

>80

Age

Alfa

AF:

0.00

Hom.:

Bravo

AF:

0.00000378

ExAC

AF:

0.0000165

AC:

Asia WGS

AF:

0.000577

AC:

AN:

3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Uncertain

0.42

BayesDel_addAF

Uncertain

0.14

BayesDel_noAF

Pathogenic

0.14

CADD

Pathogenic

(source)

DANN

Uncertain

1.0

DEOGEN2

Uncertain

0.48

.;.;T;.;.;.;.;.;.;.;T;T

Eigen

Uncertain

0.54

Eigen_PC

Uncertain

0.62

FATHMM_MKL

Pathogenic

0.99

LIST_S2

Pathogenic

0.98

D;D;D;D;D;D;D;D;D;D;D;D

M_CAP

Uncertain

0.092

MetaRNN

Uncertain

0.66

D;D;D;D;D;D;D;D;D;D;D;D

MetaSVM

Uncertain

0.33

MutationAssessor

Uncertain

2.2

.;M;M;M;M;.;M;.;M;M;.;.

PhyloP100

7.3

PrimateAI

Uncertain

0.69

PROVEAN

Pathogenic

-5.2

D;D;D;D;D;D;D;D;D;D;D;D

REVEL

Pathogenic

0.70

Sift

Uncertain

0.0090

D;D;D;D;D;D;D;D;D;D;D;D

Sift4G

Uncertain

0.026

D;D;D;D;D;D;D;D;D;D;D;D

Polyphen

0.20

B;.;B;P;P;P;P;B;B;D;P;D

Vest4

0.77

MutPred

0.56

.;Loss of MoRF binding (P = 6e-04);Loss of MoRF binding (P = 6e-04);Loss of MoRF binding (P = 6e-04);Loss of MoRF binding (P = 6e-04);.;Loss of MoRF binding (P = 6e-04);.;Loss of MoRF binding (P = 6e-04);Loss of MoRF binding (P = 6e-04);.;Loss of MoRF binding (P = 6e-04);

MVP

0.83

MPC

0.57

ClinPred

0.77

GERP RS

5.7

Varity_R

0.57

gMVP

0.71

Mutation Taster

=38/62

disease causing

(source)

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.080

Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

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Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

Age Distribution

ClinVar

Computational scores

Splicing

Publications

Other links and lift over