6-25652411-G-A

Variant summary

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

The NM_006998.4(SCGN):​c.8G>A​(p.Ser3Asn) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000136 in 1,614,034 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. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000013 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000014 ( 0 hom. )

Consequence

SCGN
NM_006998.4 missense

Scores

1
2
16

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.81
Variant links:
Genes affected
SCGN (HGNC:16941): (secretagogin, EF-hand calcium binding protein) The encoded protein is a secreted calcium-binding protein which is found in the cytoplasm. It is related to calbindin D-28K and calretinin. This protein is thought to be involved in KCL-stimulated calcium flux and cell proliferation. [provided by RefSeq, Jul 2008]

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=0.10575989).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
SCGNNM_006998.4 linkuse as main transcriptc.8G>A p.Ser3Asn missense_variant 1/11 ENST00000377961.3 NP_008929.2 O76038

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
SCGNENST00000377961.3 linkuse as main transcriptc.8G>A p.Ser3Asn missense_variant 1/111 NM_006998.4 ENSP00000367197.2 O76038
ENSG00000290217ENST00000703602.1 linkuse as main transcriptc.8G>A p.Ser3Asn missense_variant 1/12 ENSP00000515390.1 A0A994J4C2
SCGNENST00000612225.4 linkuse as main transcriptn.8G>A non_coding_transcript_exon_variant 1/105 ENSP00000484392.1 Q96P10

Frequencies

GnomAD3 genomes
AF:
0.0000131
AC:
2
AN:
152216
Hom.:
0
Cov.:
32
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:
0.0000294
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000279
AC:
7
AN:
251274
Hom.:
0
AF XY:
0.0000147
AC XY:
2
AN XY:
135830
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000289
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:
0.0000528
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000137
AC:
20
AN:
1461818
Hom.:
0
Cov.:
30
AF XY:
0.0000165
AC XY:
12
AN XY:
727220
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000224
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:
0.0000171
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000131
AC:
2
AN:
152216
Hom.:
0
Cov.:
32
AF XY:
0.0000134
AC XY:
1
AN XY:
74360
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:
0.0000294
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000474
Hom.:
0
Bravo
AF:
0.00000756
ExAC
AF:
0.0000330
AC:
4
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 26, 2023The c.8G>A (p.S3N) alteration is located in exon 1 (coding exon 1) of the SCGN gene. This alteration results from a G to A substitution at nucleotide position 8, causing the serine (S) at amino acid position 3 to be replaced by an asparagine (N). 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
0.082
BayesDel_addAF
Benign
-0.16
T
BayesDel_noAF
Benign
-0.32
CADD
Benign
20
DANN
Uncertain
0.98
DEOGEN2
Benign
0.054
T;T;T
Eigen
Benign
-0.34
Eigen_PC
Benign
-0.20
FATHMM_MKL
Benign
0.050
N
LIST_S2
Benign
0.43
.;T;T
M_CAP
Benign
0.036
D
MetaRNN
Benign
0.11
T;T;T
MetaSVM
Benign
-0.82
T
MutationAssessor
Benign
1.8
.;L;.
PrimateAI
Uncertain
0.49
T
PROVEAN
Benign
0.030
.;N;N
REVEL
Benign
0.23
Sift
Benign
0.21
.;T;D
Sift4G
Pathogenic
0.0
D;T;D
Polyphen
0.0010
.;B;.
Vest4
0.20
MutPred
0.19
Loss of phosphorylation at S3 (P = 0.0107);Loss of phosphorylation at S3 (P = 0.0107);Loss of phosphorylation at S3 (P = 0.0107);
MVP
0.69
MPC
0.22
ClinPred
0.14
T
GERP RS
3.5
Varity_R
0.039
gMVP
0.61

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: rs753936553; hg19: chr6-25652639; API