chr6-25653388-G-A

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_006998.4(SCGN):​c.89G>A​(p.Gly30Asp) variant causes a missense change. The variant allele was found at a frequency of 0.0000373 in 1,606,506 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00020 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000020 ( 0 hom. )

Consequence

SCGN
NM_006998.4 missense

Scores

5
8
6

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.65
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 2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
SCGNNM_006998.4 linkuse as main transcriptc.89G>A p.Gly30Asp missense_variant 2/11 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.89G>A p.Gly30Asp missense_variant 2/111 NM_006998.4 ENSP00000367197.2 O76038
ENSG00000290217ENST00000703602.1 linkuse as main transcriptc.89G>A p.Gly30Asp missense_variant 2/12 ENSP00000515390.1 A0A994J4C2
SCGNENST00000612225.4 linkuse as main transcriptn.82+903G>A intron_variant 5 ENSP00000484392.1 Q96P10

Frequencies

GnomAD3 genomes
AF:
0.000204
AC:
31
AN:
152138
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000724
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:
0.00
Gnomad OTH
AF:
0.000478
GnomAD3 exomes
AF:
0.0000718
AC:
18
AN:
250690
Hom.:
0
AF XY:
0.0000443
AC XY:
6
AN XY:
135520
show subpopulations
Gnomad AFR exome
AF:
0.000739
Gnomad AMR exome
AF:
0.000174
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:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000199
AC:
29
AN:
1454368
Hom.:
0
Cov.:
28
AF XY:
0.0000180
AC XY:
13
AN XY:
724060
show subpopulations
Gnomad4 AFR exome
AF:
0.000571
Gnomad4 AMR exome
AF:
0.000134
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:
9.04e-7
Gnomad4 OTH exome
AF:
0.0000499
GnomAD4 genome
AF:
0.000204
AC:
31
AN:
152138
Hom.:
0
Cov.:
32
AF XY:
0.000175
AC XY:
13
AN XY:
74320
show subpopulations
Gnomad4 AFR
AF:
0.000724
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:
0.00
Gnomad4 OTH
AF:
0.000478
Alfa
AF:
0.000198
Hom.:
0
Bravo
AF:
0.000287
ESP6500AA
AF:
0.000454
AC:
2
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.000115
AC:
14

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 GeneticsMar 20, 2023The c.89G>A (p.G30D) alteration is located in exon 2 (coding exon 2) of the SCGN gene. This alteration results from a G to A substitution at nucleotide position 89, causing the glycine (G) at amino acid position 30 to be replaced by an aspartic acid (D). 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
0.20
BayesDel_addAF
Benign
-0.026
T
BayesDel_noAF
Uncertain
0.10
CADD
Pathogenic
28
DANN
Uncertain
1.0
DEOGEN2
Benign
0.25
T
Eigen
Pathogenic
0.79
Eigen_PC
Pathogenic
0.75
FATHMM_MKL
Uncertain
0.96
D
LIST_S2
Uncertain
0.92
D
M_CAP
Benign
0.038
D
MetaRNN
Uncertain
0.69
D
MetaSVM
Benign
-1.0
T
MutationAssessor
Pathogenic
2.9
M
PrimateAI
Uncertain
0.53
T
PROVEAN
Pathogenic
-6.0
D
REVEL
Uncertain
0.54
Sift
Pathogenic
0.0
D
Sift4G
Uncertain
0.033
D
Polyphen
1.0
D
Vest4
0.77
MVP
0.44
MPC
0.99
ClinPred
0.69
D
GERP RS
5.3
Varity_R
0.91
gMVP
0.87

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: rs371145510; hg19: chr6-25653616; API