2-174404244-T-C

Variant summary

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

The NM_024583.5(SCRN3):ā€‹c.683T>Cā€‹(p.Leu228Pro) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000124 in 1,613,732 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 (ā˜…).

Frequency

Genomes: š‘“ 0.000092 ( 0 hom., cov: 30)
Exomes š‘“: 0.0000041 ( 0 hom. )

Consequence

SCRN3
NM_024583.5 missense

Scores

1
18

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.39
Variant links:
Genes affected
SCRN3 (HGNC:30382): (secernin 3) Predicted to enable cysteine-type exopeptidase activity and dipeptidase activity. Predicted to be involved in proteolysis. [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=0.068102).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
SCRN3NM_024583.5 linkuse as main transcriptc.683T>C p.Leu228Pro missense_variant 5/8 ENST00000272732.11 NP_078859.2 Q0VDG4-1Q0VDG5

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
SCRN3ENST00000272732.11 linkuse as main transcriptc.683T>C p.Leu228Pro missense_variant 5/81 NM_024583.5 ENSP00000272732.6 Q0VDG4-1

Frequencies

GnomAD3 genomes
AF:
0.0000920
AC:
14
AN:
152134
Hom.:
0
Cov.:
30
show subpopulations
Gnomad AFR
AF:
0.000338
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:
0.00
GnomAD3 exomes
AF:
0.00000398
AC:
1
AN:
251290
Hom.:
0
AF XY:
0.00
AC XY:
0
AN XY:
135804
show subpopulations
Gnomad AFR exome
AF:
0.0000615
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:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000411
AC:
6
AN:
1461598
Hom.:
0
Cov.:
31
AF XY:
0.00000550
AC XY:
4
AN XY:
727096
show subpopulations
Gnomad4 AFR exome
AF:
0.000120
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:
0.00
Gnomad4 OTH exome
AF:
0.0000331
GnomAD4 genome
AF:
0.0000920
AC:
14
AN:
152134
Hom.:
0
Cov.:
30
AF XY:
0.000108
AC XY:
8
AN XY:
74318
show subpopulations
Gnomad4 AFR
AF:
0.000338
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:
0.00
Bravo
AF:
0.0000718

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 GeneticsJul 06, 2021The c.683T>C (p.L228P) alteration is located in exon 5 (coding exon 4) of the SCRN3 gene. This alteration results from a T to C substitution at nucleotide position 683, causing the leucine (L) at amino acid position 228 to be replaced by a proline (P). 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
0.080
BayesDel_addAF
Benign
-0.33
T
BayesDel_noAF
Benign
-0.53
CADD
Benign
20
DANN
Uncertain
0.98
DEOGEN2
Benign
0.0017
.;T
Eigen
Benign
-0.46
Eigen_PC
Benign
-0.24
FATHMM_MKL
Benign
0.69
D
LIST_S2
Benign
0.75
T;T
M_CAP
Benign
0.0061
T
MetaRNN
Benign
0.068
T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
0.49
.;N
PrimateAI
Benign
0.40
T
PROVEAN
Benign
0.82
N;N
REVEL
Benign
0.041
Sift
Benign
0.27
T;T
Sift4G
Benign
0.27
T;T
Polyphen
0.0010
.;B
Vest4
0.30
MVP
0.11
MPC
0.038
ClinPred
0.064
T
GERP RS
3.4
Varity_R
0.092
gMVP
0.78

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.050
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: rs1017829814; hg19: chr2-175268972; API