Variant 20-18813878-G-T 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_178483.3(SCP2D1):c.63G>T(p.Gln21His) 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 1,461,438 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. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 32)

Exomes 𝑓: 0.0000014 ( 0 hom. )

Consequence

SCP2D1
NM_178483.3 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.133

Variant links:

Genes affected

SCP2D1 (HGNC:16211): (SCP2 sterol binding domain containing 1) Predicted to enable sterol binding activity. Predicted to be involved in phospholipid transport; positive regulation of intracellular cholesterol transport; and steroid biosynthetic process. [provided by Alliance of Genome Resources, Apr 2022]

SCP2D1 links:

SCP2D1-AS1 (HGNC:):

SCP2D1-AS1 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=0.059752673).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
SCP2D1	NM_178483.3 linkuse as main transcript	c.63G>T	p.Gln21His	missense_variant	1/1	ENST00000377428.4	NP_848578.1	Q9UJQ7
SCP2D1-AS1	NR_161342.1 linkuse as main transcript	n.269-3763C>A		intron_variant
SCP2D1-AS1	NR_161343.1 linkuse as main transcript	n.245-3763C>A		intron_variant

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
SCP2D1	ENST00000377428.4 linkuse as main transcript	c.63G>T	p.Gln21His	missense_variant	1/1	6	NM_178483.3	ENSP00000366645.2		Q9UJQ7
SCP2D1-AS1	ENST00000623418.1 linkuse as main transcript	n.219-3763C>A		intron_variant		2

Frequencies

GnomAD3 genomes

Cov.:

GnomAD3 exomes

AF:

0.00000401

AC:

AN:

249496

Hom.:

AF XY:

0.00000740

AC XY:

AN XY:

135058

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:

0.00000894

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.00000137

AC:

AN:

1461438

Hom.:

Cov.:

AF XY:

0.00000138

AC XY:

AN XY:

727044

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.:

Alfa

AF:

0.000111

Hom.:

ExAC

AF:

0.00000824

AC:

EpiCase

AF:

0.0000545

EpiControl

AF:

0.00

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

Jan 31, 2022

The c.63G>T (p.Q21H) alteration is located in exon 1 (coding exon 1) of the SCP2D1 gene. This alteration results from a G to T substitution at nucleotide position 63, causing the glutamine (Q) at amino acid position 21 to be replaced by a histidine (H). 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

0.094

BayesDel_addAF

Benign

-0.30

BayesDel_noAF

Benign

-0.67

CADD

Benign

2.7

DANN

Benign

0.35

DEOGEN2

Benign

0.0027

Eigen

Benign

-1.4

Eigen_PC

Benign

-1.4

FATHMM_MKL

Benign

0.042

LIST_S2

Benign

0.46

M_CAP

Benign

0.0034

MetaRNN

Benign

0.060

MetaSVM

Benign

-1.0

MutationAssessor

Benign

1.8

PrimateAI

Benign

0.30

PROVEAN

Benign

-0.65

REVEL

Benign

0.010

Sift

Benign

0.39

Sift4G

Benign

0.51

Polyphen

0.0010

Vest4

0.17

MutPred

0.35

Loss of sheet (P = 0.0817);

MVP

0.014

MPC

0.074

ClinPred

0.12

GERP RS

-0.46

Varity_R

0.034

gMVP

0.28

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.090

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