15-76376203-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_020843.4(SCAPER):​c.3814G>A​(p.Val1272Ile) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000527 in 1,613,876 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/21 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: 𝑓 0.000033 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000055 ( 0 hom. )

Consequence

SCAPER
NM_020843.4 missense

Scores

2
17

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.98
Variant links:
Genes affected
SCAPER (HGNC:13081): (S-phase cyclin A associated protein in the ER) Predicted to enable nucleic acid binding activity and zinc ion binding activity. Located in cytosol and nuclear speck. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.07750586).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
SCAPERNM_020843.4 linkuse as main transcriptc.3814G>A p.Val1272Ile missense_variant 29/32 ENST00000563290.6 NP_065894.2 Q9BY12-1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
SCAPERENST00000563290.6 linkuse as main transcriptc.3814G>A p.Val1272Ile missense_variant 29/325 NM_020843.4 ENSP00000454973.1 Q9BY12-1
SCAPERENST00000324767.11 linkuse as main transcriptc.3814G>A p.Val1272Ile missense_variant 28/311 ENSP00000326924.7 Q9BY12-1
SCAPERENST00000538941.6 linkuse as main transcriptc.3076G>A p.Val1026Ile missense_variant 29/321 ENSP00000442190.2 Q9BY12-3

Frequencies

GnomAD3 genomes
AF:
0.0000329
AC:
5
AN:
152188
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000483
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000207
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000294
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000482
AC:
12
AN:
249110
Hom.:
0
AF XY:
0.0000666
AC XY:
9
AN XY:
135138
show subpopulations
Gnomad AFR exome
AF:
0.0000646
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.0000556
Gnomad SAS exome
AF:
0.000163
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000354
Gnomad OTH exome
AF:
0.000165
GnomAD4 exome
AF:
0.0000547
AC:
80
AN:
1461688
Hom.:
0
Cov.:
30
AF XY:
0.0000660
AC XY:
48
AN XY:
727124
show subpopulations
Gnomad4 AFR exome
AF:
0.0000299
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000756
Gnomad4 SAS exome
AF:
0.000232
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000486
Gnomad4 OTH exome
AF:
0.0000331
GnomAD4 genome
AF:
0.0000329
AC:
5
AN:
152188
Hom.:
0
Cov.:
32
AF XY:
0.0000134
AC XY:
1
AN XY:
74350
show subpopulations
Gnomad4 AFR
AF:
0.0000483
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000207
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000294
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000508
Hom.:
0
Bravo
AF:
0.0000264
ExAC
AF:
0.0000414
AC:
5
Asia WGS
AF:
0.000289
AC:
1
AN:
3478
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

Inborn genetic diseases Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsOct 04, 2024The c.3814G>A (p.V1272I) alteration is located in exon 28 (coding exon 28) of the SCAPER gene. This alteration results from a G to A substitution at nucleotide position 3814, causing the valine (V) at amino acid position 1272 to be replaced by an isoleucine (I). 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
0.073
BayesDel_addAF
Benign
-0.44
T
BayesDel_noAF
Benign
-0.61
CADD
Benign
17
DANN
Benign
0.96
DEOGEN2
Benign
0.0059
T;.;T
Eigen
Benign
-0.31
Eigen_PC
Benign
-0.086
FATHMM_MKL
Benign
0.68
D
LIST_S2
Uncertain
0.88
.;D;D
M_CAP
Benign
0.0028
T
MetaRNN
Benign
0.078
T;T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
0.15
N;.;N
PrimateAI
Uncertain
0.57
T
PROVEAN
Benign
0.15
N;N;N
REVEL
Benign
0.064
Sift
Benign
0.47
T;T;T
Sift4G
Benign
0.96
T;T;T
Vest4
0.14
MVP
0.081
MPC
0.23
ClinPred
0.056
T
GERP RS
3.6
Varity_R
0.036
gMVP
0.037

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.

Other links and lift over

dbSNP: rs746670301; hg19: chr15-76668544; API