Variant chr4-75012983-G-A details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_015393.4(PARM1):c.602G>A(p.Ser201Asn) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000137 in 1,461,700 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. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: not found (cov: 32)

Exomes 𝑓: 0.0000014 ( 0 hom. )

Consequence

PARM1
NM_015393.4 missense

Scores

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: -0.542

Variant links:

Genes affected

PARM1 (HGNC:24536): (prostate androgen-regulated mucin-like protein 1) Predicted to be involved in positive regulation of telomerase activity. Located in several cellular components, including Golgi apparatus; endosome; and nucleoplasm. [provided by Alliance of Genome Resources, Apr 2022]

PARM1 links:

ENSG00000248165 (HGNC:):

ENSG00000248165 links:

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ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.047893494).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
PARM1	NM_015393.4 linkuse as main transcript	c.602G>A	p.Ser201Asn	missense_variant	2/4	ENST00000307428.7	NP_056208.2	Q6UWI2
PARM1	XM_011531833.1 linkuse as main transcript	c.707G>A	p.Ser236Asn	missense_variant	3/5		XP_011530135.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	UniProt
PARM1	ENST00000307428.7 linkuse as main transcript	c.602G>A	p.Ser201Asn	missense_variant	2/4	1	NM_015393.4	ENSP00000370224.3	Q6UWI2
PARM1	ENST00000513238.5 linkuse as main transcript	c.44-20900G>A		intron_variant		3		ENSP00000424276.1	D6RBB6
ENSG00000248165	ENST00000513770.1 linkuse as main transcript	n.52-13812C>T		intron_variant		3

Frequencies

GnomAD3 genomes

Cov.:

GnomAD3 exomes

AF:

0.00000401

AC:

AN:

249260

Hom.:

AF XY:

0.00000740

AC XY:

AN XY:

135210

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 SAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00000885

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.00000137

AC:

AN:

1461700

Hom.:

Cov.:

AF XY:

0.00000275

AC XY:

AN XY:

727132

show subpopulations

Gnomad4 AFR exome

AF:

0.0000299

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:

8.99e-7

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

Cov.:

ClinVar

Significance: Likely benign

Submissions summary: Benign:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Benign:1

Likely benign, criteria provided, single submitter

clinical testing

Ambry Genetics

Oct 19, 2024

This alteration is classified as likely benign based on a combination of the following: seen in unaffected individuals, population frequency, intact protein function, lack of segregation with disease, co-occurrence, RNA analysis, in silico models, amino acid conservation, lack of disease association in case-control studies, and/or the mechanism of disease or impacted region is inconsistent with a known cause of pathogenicity. -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.064

BayesDel_addAF

Benign

-0.35

BayesDel_noAF

Benign

-0.74

CADD

Benign

0.34

DANN

Benign

0.61

DEOGEN2

Benign

0.0079

Eigen

Benign

-1.6

Eigen_PC

Benign

-1.6

FATHMM_MKL

Benign

0.024

LIST_S2

Benign

0.36

M_CAP

Benign

0.0046

MetaRNN

Benign

0.048

MetaSVM

Benign

-1.1

MutationAssessor

Benign

1.5

PrimateAI

Benign

0.21

PROVEAN

Benign

-1.6

REVEL

Benign

0.021

Sift

Benign

0.15

Sift4G

Benign

0.39

Polyphen

0.0010

Vest4

0.079

MutPred

0.18

Loss of glycosylation at S201 (P = 0.0023);

MVP

0.14

MPC

0.12

ClinPred

0.069

GERP RS

-0.94

Varity_R

0.038

gMVP

0.19

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

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