1-154959375-G-C

Variant names:

• chr1-154959375-G-C
• rs752407630
• NM_138300.4:c.625C>G

Variant summary

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

The NM_138300.4(PYGO2):​c.625C>G​(p.Pro209Ala) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000248 in 1,609,716 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

• Frequency:
  • Genomes: 𝑓 0.000020 (0 hom., cov: 32)
  • Exomes 𝑓: 6.9e-7 (0 hom.)
• Consequence: PYGO2 NM_138300.4 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 0.634
• Publications: 0 publications found

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]

ENSG00000310191 (HGNC:):

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=0.12581506).

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.625C>G	p.Pro209Ala	missense	Exon 3 of 3	NP_612157.1	Q9BRQ0

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	PYGO2	ENST00000368457.3	TSL:1 MANE Select	c.625C>G	p.Pro209Ala	missense	Exon 3 of 3	ENSP00000357442.2	Q9BRQ0
	PYGO2	ENST00000368456.1	TSL:2	c.514C>G	p.Pro172Ala	missense	Exon 3 of 3	ENSP00000357441.1	Q5T171
	ENSG00000310191	ENST00000848032.1		n.424-1506G>C		intron	N/A

Frequencies

GnomAD3 genomes AF: 0.0000197 AC: 3 AN: 152234 Hom.: 0 Cov.: 32

Gnomad AFR AF: 0.0000724

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.00

Gnomad ASJ AF: 0.00

Gnomad EAS AF: 0.00

Gnomad SAS AF: 0.00

Gnomad FIN AF: 0.00

Gnomad MID AF: 0.00

Gnomad NFE AF: 0.00

Gnomad OTH AF: 0.00

GnomAD2 exomes AF: 0.00000812 AC: 2 AN: 246232 AF XY: 0.00000751

Gnomad AFR exome AF: 0.000123

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 AF: 6.86e-7 AC: 1 AN: 1457482 Hom.: 0 Cov.: 31 AF XY: 0.00 AC XY: 0 AN XY: 724962

African (AFR) AF: 0.0000300 AC: 1 AN: 33288

American (AMR) AF: 0.00 AC: 0 AN: 43818

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 25812

East Asian (EAS) AF: 0.00 AC: 0 AN: 39668

South Asian (SAS) AF: 0.00 AC: 0 AN: 85634

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 53286

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5738

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 1110060

Other (OTH) AF: 0.00 AC: 0 AN: 60178

GnomAD4 genome AF: 0.0000197 AC: 3 AN: 152234 Hom.: 0 Cov.: 32 AF XY: 0.0000269 AC XY: 2 AN XY: 74378

African (AFR) AF: 0.0000724 AC: 3 AN: 41456

American (AMR) AF: 0.00 AC: 0 AN: 15286

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 3470

East Asian (EAS) AF: 0.00 AC: 0 AN: 5196

South Asian (SAS) AF: 0.00 AC: 0 AN: 4834

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 10630

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 316

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 68042

Other (OTH) AF: 0.00 AC: 0 AN: 2094

Alfa AF: 0.00 Hom.: 0

Bravo AF: 0.0000113

ExAC AF: 0.0000165 AC: 2

ClinVar

ClinVar submissions

Significance: Uncertain significance

Revision: criteria provided, single submitter

Pathogenic	VUS	Benign	Condition
-	1	-	not specified (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.062
BayesDel_addAF	Benign	-0.33	T
BayesDel_noAF	Benign	-0.47
CADD	Benign	18
DANN	Uncertain	0.98
DEOGEN2	Benign	0.26	T
Eigen	Benign	-0.10
Eigen_PC	Benign	0.033
FATHMM_MKL	Pathogenic	0.97	D
LIST_S2	Benign	0.77	T
M_CAP	Benign	0.0059	T
MetaRNN	Benign	0.13	T
MetaSVM	Benign	-1.1	T
MutationAssessor	Benign	1.0	L
PhyloP100		0.63
PrimateAI	Uncertain	0.49	T
PROVEAN	Benign	-1.1	N
REVEL	Benign	0.12
Sift	Benign	0.084	T
Sift4G	Benign	0.29	T
Polyphen		0.61	P
Vest4		0.21
MutPred		0.27		Loss of catalytic residue at P208 (P = 0.0131)
MVP		0.30
MPC		0.69
ClinPred		0.31	T
GERP RS		5.0
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.1
Varity_R		0.099
gMVP		0.23
Mutation Taster		=73/27	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: rs752407630; hg19: chr1-154931851;