chr20-18814266-A-G

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4

The NM_178483.3(SCP2D1):ā€‹c.451A>Gā€‹(p.Lys151Glu) variant causes a missense change. The variant allele was found at a frequency of 0.0000248 in 1,612,592 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.000026 ( 0 hom., cov: 33)
Exomes š‘“: 0.000025 ( 0 hom. )

Consequence

SCP2D1
NM_178483.3 missense

Scores

7
12

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 5.41
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-AS1 (HGNC:16210): (SCP2D1 antisense RNA 1)

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 1 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.28217655).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
SCP2D1NM_178483.3 linkc.451A>G p.Lys151Glu missense_variant 1/1 ENST00000377428.4 NP_848578.1 Q9UJQ7
SCP2D1-AS1NR_161342.1 linkn.269-4151T>C intron_variant
SCP2D1-AS1NR_161343.1 linkn.245-4151T>C intron_variant

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
SCP2D1ENST00000377428.4 linkc.451A>G p.Lys151Glu missense_variant 1/16 NM_178483.3 ENSP00000366645.2 Q9UJQ7
SCP2D1-AS1ENST00000623418.1 linkn.219-4151T>C intron_variant 2

Frequencies

GnomAD3 genomes
AF:
0.0000263
AC:
4
AN:
152216
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00
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:
0.0000588
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000241
AC:
6
AN:
249478
Hom.:
0
AF XY:
0.0000296
AC XY:
4
AN XY:
135290
show subpopulations
Gnomad AFR exome
AF:
0.0000645
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:
0.0000442
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000247
AC:
36
AN:
1460376
Hom.:
0
Cov.:
31
AF XY:
0.0000234
AC XY:
17
AN XY:
726324
show subpopulations
Gnomad4 AFR exome
AF:
0.0000599
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:
0.0000288
Gnomad4 OTH exome
AF:
0.0000332
GnomAD4 genome
AF:
0.0000263
AC:
4
AN:
152216
Hom.:
0
Cov.:
33
AF XY:
0.0000134
AC XY:
1
AN XY:
74354
show subpopulations
Gnomad4 AFR
AF:
0.00
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:
0.0000588
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000847
Hom.:
0
Bravo
AF:
0.0000340
ExAC
AF:
0.0000247
AC:
3
EpiCase
AF:
0.00
EpiControl
AF:
0.0000593

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 submitterclinical testingAmbry GeneticsDec 27, 2023The c.451A>G (p.K151E) alteration is located in exon 1 (coding exon 1) of the SCP2D1 gene. This alteration results from a A to G substitution at nucleotide position 451, causing the lysine (K) at amino acid position 151 to be replaced by a glutamic acid (E). 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
0.24
BayesDel_addAF
Benign
-0.19
T
BayesDel_noAF
Benign
-0.33
CADD
Uncertain
26
DANN
Uncertain
1.0
DEOGEN2
Benign
0.013
T
Eigen
Uncertain
0.46
Eigen_PC
Uncertain
0.54
FATHMM_MKL
Uncertain
0.96
D
LIST_S2
Benign
0.49
T
M_CAP
Benign
0.0062
T
MetaRNN
Benign
0.28
T
MetaSVM
Benign
-1.0
T
MutationAssessor
Uncertain
2.8
M
PrimateAI
Benign
0.43
T
PROVEAN
Benign
-2.1
N
REVEL
Benign
0.14
Sift
Uncertain
0.0090
D
Sift4G
Uncertain
0.011
D
Polyphen
0.49
P
Vest4
0.40
MutPred
0.61
Loss of MoRF binding (P = 8e-04);
MVP
0.030
MPC
0.36
ClinPred
0.47
T
GERP RS
5.9
Varity_R
0.29
gMVP
0.23

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.020
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.

Other links and lift over

dbSNP: rs767064039; hg19: chr20-18794910; API