Variant 1-41028318-T-C details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Uncertain significance. Variant got 3 ACMG points: 3P and 0B. PM2PP3

The NM_001394311.1(SCMH1):c.1889A>G(p.Glu630Gly) variant causes a missense, splice region change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.00018 in 1,388,540 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. 3/3 splice prediction tools predict no significant impact on normal splicing. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000073 ( 0 hom., cov: 32)

Exomes 𝑓: 0.00019 ( 0 hom. )

Consequence

SCMH1
NM_001394311.1 missense, splice_region

Scores

Splicing: ADA: 0.8891

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 7.67

Variant links:

Genes affected

SCMH1 (HGNC:19003): (Scm polycomb group protein homolog 1) Predicted to enable chromatin binding activity and histone binding activity. Predicted to be involved in negative regulation of transcription, DNA-templated. Predicted to act upstream of or within anterior/posterior pattern specification; chromatin remodeling; and spermatogenesis. Predicted to be located in nucleoplasm. Predicted to be active in nucleus. [provided by Alliance of Genome Resources, Apr 2022]

SCMH1 links:

SLFNL1-AS1 (HGNC:):

SLFNL1-AS1 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 3 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

PP3

MetaRNN computational evidence supports a deleterious effect, 0.838

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
SCMH1	NM_001394311.1 linkuse as main transcript	c.1889A>G	p.Glu630Gly	missense_variant, splice_region_variant	16/16	ENST00000695335.1	NP_001381240.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
SCMH1	ENST00000695335.1 linkuse as main transcript	c.1889A>G	p.Glu630Gly	missense_variant, splice_region_variant	16/16		NM_001394311.1	ENSP00000511813.1		A0A8Q3SHN2

Frequencies

GnomAD3 genomes

AF:

0.0000731

AC:

AN:

150516

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0000486

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:

0.000133

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.0000399

AC:

AN:

250574

Hom.:

AF XY:

0.0000517

AC XY:

AN XY:

135442

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:

0.0000884

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.000193

AC:

239

AN:

1238024

Hom.:

Cov.:

AF XY:

0.000178

AC XY:

111

AN XY:

624356

show subpopulations

Gnomad4 AFR exome

AF:

0.0000347

Gnomad4 AMR exome

AF:

0.0000230

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:

0.000249

Gnomad4 OTH exome

AF:

0.000155

GnomAD4 genome

AF:

0.0000731

AC:

AN:

150516

Hom.:

Cov.:

AF XY:

0.0000816

AC XY:

AN XY:

73490

show subpopulations

Gnomad4 AFR

AF:

0.0000486

Gnomad4 AMR

AF:

0.00

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.000133

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.0000987

Hom.:

Bravo

AF:

0.0000793

ExAC

AF:

0.0000165

AC:

EpiCase

AF:

0.000109

EpiControl

AF:

0.000237

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

Dec 02, 2022

The c.1859A>G (p.E620G) alteration is located in exon 16 (coding exon 13) of the SCMH1 gene. This alteration results from a A to G substitution at nucleotide position 1859, causing the glutamic acid (E) at amino acid position 620 to be replaced by a glycine (G). 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

Pathogenic

0.96

BayesDel_addAF

Uncertain

0.15

BayesDel_noAF

Pathogenic

0.18

CADD

Pathogenic

DANN

Uncertain

1.0

DEOGEN2

Uncertain

0.61

D;.;.;.;.;D;.;.;.;.;T;.

Eigen

Uncertain

0.63

Eigen_PC

Uncertain

0.58

FATHMM_MKL

Uncertain

0.93

LIST_S2

Benign

0.84

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

M_CAP

Benign

0.085

MetaRNN

Pathogenic

0.84

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

MetaSVM

Benign

-0.32

MutationAssessor

Uncertain

2.5

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

PrimateAI

Uncertain

0.77

PROVEAN

Pathogenic

-6.1

.;.;D;D;D;D;D;D;D;D;.;D

REVEL

Uncertain

0.55

Sift

Uncertain

0.0010

.;.;D;D;D;D;D;D;D;D;.;D

Sift4G

Pathogenic

0.0

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

Polyphen

0.93

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

Vest4

0.76

MVP

0.67

MPC

1.1

ClinPred

0.93

GERP RS

5.0

Varity_R

0.67

gMVP

0.70

Splicing

Name

Calibrated prediction

Score

Prediction

dbscSNV1_ADA

Benign

0.89

dbscSNV1_RF

Benign

0.72

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