Genetic Variant NM_138300.4:c.685A>G (chr1-154959315-T-C) – ACMG Classification: Uncertain_significance (0 pts)

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_138300.4(PYGO2):c.685A>G(p.Arg229Gly) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000138 in 1,449,606 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. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 32)

Exomes 𝑓: 0.0000014 ( 0 hom. )

Consequence

PYGO2
NM_138300.4 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.01

Publications

0 publications found

Variant links:

Genes affected

PYGO2 (HGNC:30257): (pygopus family PHD finger 2) Predicted to enable several functions, including chromatin binding activity; histone acetyltransferase regulator activity; and histone binding activity. Predicted to be involved in kidney development and spermatid nucleus differentiation. Predicted to act upstream of or within several processes, including animal organ development; positive regulation of chromatin binding activity; and regulation of histone H3-K4 methylation. Part of beta-catenin-TCF complex. [provided by Alliance of Genome Resources, Apr 2022]

PYGO2 links:

ENSG00000310191 (HGNC:):

ENSG00000310191 links:

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ACMG classification

Classification was made for transcript

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=0.24598023).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_138300.4. 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
	PYGO2	NM_138300.4	MANE Select	c.685A>G	p.Arg229Gly	missense	Exon 3 of 3	NP_612157.1	Q9BRQ0

Ensembl Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
PYGO2	ENST00000368457.3	TSL:1 MANE Select	c.685A>G	p.Arg229Gly	missense	Exon 3 of 3	ENSP00000357442.2	Q9BRQ0
PYGO2	ENST00000368456.1	TSL:2	c.574A>G	p.Arg192Gly	missense	Exon 3 of 3	ENSP00000357441.1	Q5T171
ENSG00000310191	ENST00000848032.1		n.424-1566T>C		intron	N/A

Frequencies

GnomAD3 genomes

Cov.:

GnomAD4 exome

AF:

0.00000138

AC:

AN:

1449606

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

720832

show subpopulations

African (AFR)

AF:

0.0000607

AC:

AN:

32924

American (AMR)

AF:

0.00

AC:

AN:

42304

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

25100

East Asian (EAS)

AF:

0.00

AC:

AN:

39654

South Asian (SAS)

AF:

0.00

AC:

AN:

84376

European-Finnish (FIN)

AF:

0.00

AC:

AN:

52906

Middle Eastern (MID)

AF:

0.00

AC:

AN:

5708

European-Non Finnish (NFE)

AF:

0.00

AC:

AN:

1106796

Other (OTH)

AF:

0.00

AC:

AN:

59838

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.500

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

GnomAD4 genome

Cov.:

Alfa

AF:

0.00

Hom.:

Bravo

AF:

0.00000378

ClinVar

ClinVar submissions

Significance:Uncertain significance

Revision:criteria provided, single submitter

View on ClinVar

Pathogenic

VUS

Benign

Condition

not specified (1)

Computational scores

Source: dbNSFP v4.9

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.20

BayesDel_addAF

Benign

-0.022

BayesDel_noAF

Benign

-0.27

CADD

Benign

(source)

DANN

Benign

0.97

DEOGEN2

Benign

0.19

Eigen

Benign

-0.055

Eigen_PC

Benign

0.062

FATHMM_MKL

Uncertain

0.94

LIST_S2

Benign

0.82

M_CAP

Benign

0.0093

MetaRNN

Benign

0.25

MetaSVM

Benign

-1.1

MutationAssessor

Benign

0.69

PhyloP100

2.0

PrimateAI

Pathogenic

0.81

PROVEAN

Benign

1.3

REVEL

Benign

0.25

Sift

Benign

0.39

Sift4G

Benign

0.38

Polyphen

0.78

Vest4

0.55

MutPred

0.21

Gain of glycosylation at P224 (P = 0.1453)

MVP

0.80

MPC

0.64

ClinPred

0.31

GERP RS

3.6

Varity_R

0.094

gMVP

0.56

Mutation Taster

=55/45

polymorphism

(source)

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

You must be logged in to view publications. This limit was set because tens of millions (!) of queries from AI bots are generated daily.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Variant Effect in Transcripts

RefSeq Transcripts

Ensembl Transcripts

Frequencies

ClinVar

Computational scores

Splicing

Publications

Other links and lift over