Variant chr4-173391386-A-G 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_007281.4(SCRG1):c.29T>C(p.Ile10Thr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000124 in 1,614,090 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000085 ( 0 hom., cov: 32)

Exomes 𝑓: 0.00013 ( 0 hom. )

Consequence

SCRG1
NM_007281.4 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.09

Variant links:

Genes affected

SCRG1 (HGNC:17036): (stimulator of chondrogenesis 1) Scrapie-responsive gene 1 is associated with neurodegenerative changes observed in transmissible spongiform encephalopathies. It may play a role in host response to prion-associated infections. The scrapie responsive protein 1 may be partly included in the membrane or secreted by the cells due to its hydrophobic N-terminus. In addition, the encoded protein can interact with bone marrow stromal cell antigen 1 (BST1) to enhance the differentiation potentials of human mesenchymal stem cells during tissue and bone regeneration. [provided by RefSeq, Jul 2016]

SCRG1 links:

Genome browser will be placed here

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=0.027325094).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE
SCRG1	NM_007281.4 linkuse as main transcript	c.29T>C	p.Ile10Thr	missense_variant	2/3	ENST00000296506.8
SCRG1	NM_001329597.2 linkuse as main transcript	c.29T>C	p.Ile10Thr	missense_variant	3/4
SCRG1	XM_047449563.1 linkuse as main transcript	c.29T>C	p.Ile10Thr	missense_variant	3/4

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
SCRG1	ENST00000296506.8 linkuse as main transcript	c.29T>C	p.Ile10Thr	missense_variant	2/3	1	NM_007281.4	P1
SCRG1	ENST00000512188.1 linkuse as main transcript	c.29T>C	p.Ile10Thr	missense_variant, NMD_transcript_variant	7/9	2

Frequencies

GnomAD3 genomes

AF:

0.0000854

AC:

AN:

152226

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0000482

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00

Gnomad ASJ

AF:

0.00173

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.0000735

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.000151

AC:

AN:

251388

Hom.:

AF XY:

0.000140

AC XY:

AN XY:

135854

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.000173

Gnomad ASJ exome

AF:

0.00218

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.0000792

Gnomad OTH exome

AF:

0.000163

GnomAD4 exome

AF:

0.000128

AC:

187

AN:

1461864

Hom.:

Cov.:

AF XY:

0.000116

AC XY:

AN XY:

727234

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.000179

Gnomad4 ASJ exome

AF:

0.00222

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.0000116

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.0000980

Gnomad4 OTH exome

AF:

0.000166

GnomAD4 genome

AF:

0.0000854

AC:

AN:

152226

Hom.:

Cov.:

AF XY:

0.0000403

AC XY:

AN XY:

74368

show subpopulations

Gnomad4 AFR

AF:

0.0000482

Gnomad4 AMR

AF:

0.00

Gnomad4 ASJ

AF:

0.00173

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.0000735

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.000263

Hom.:

Bravo

AF:

0.000132

ESP6500AA

AF:

0.00

AC:

ESP6500EA

AF:

0.000116

AC:

ExAC

AF:

0.0000659

AC:

EpiCase

AF:

0.000164

EpiControl

AF:

0.000296

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

Feb 15, 2023

The c.29T>C (p.I10T) alteration is located in exon 2 (coding exon 1) of the SCRG1 gene. This alteration results from a T to C substitution at nucleotide position 29, causing the isoleucine (I) at amino acid position 10 to be replaced by a threonine (T). 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

0.059

BayesDel_addAF

Benign

-0.37

BayesDel_noAF

Benign

-0.50

CADD

Benign

6.4

DANN

Benign

0.65

DEOGEN2

Benign

0.12

Eigen

Benign

-0.93

Eigen_PC

Benign

-0.98

FATHMM_MKL

Benign

0.18

LIST_S2

Benign

0.65

M_CAP

Benign

0.027

MetaRNN

Benign

0.027

MetaSVM

Benign

-0.89

MutationTaster

Benign

1.0

PrimateAI

Benign

0.29

PROVEAN

Uncertain

-2.5

REVEL

Benign

0.070

Sift

Benign

0.045

Sift4G

Uncertain

0.030

Polyphen

0.010

Vest4

0.32

MVP

0.17

MPC

0.12

ClinPred

0.028

GERP RS

0.69

Varity_R

0.081

gMVP

0.36

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