chr2-119461980-C-G

Variant summary

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

The NM_002980.3(SCTR):ā€‹c.657G>Cā€‹(p.Met219Ile) variant causes a missense change. The variant allele was found at a frequency of 0.00000747 in 1,606,720 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‘“ 0.000020 ( 0 hom., cov: 32)
Exomes š‘“: 0.0000062 ( 0 hom. )

Consequence

SCTR
NM_002980.3 missense

Scores

2
5
12

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.70
Variant links:
Genes affected
SCTR (HGNC:10608): (secretin receptor) The protein encoded by this gene is a G protein-coupled receptor and belongs to the glucagon-VIP-secretin receptor family. It binds secretin which is the most potent regulator of pancreatic bicarbonate, electrolyte and volume secretion. Secretin and its receptor are suggested to be involved in pancreatic cancer and autism. [provided by RefSeq, Jul 2008]

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=0.27765456).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
SCTRNM_002980.3 linkuse as main transcriptc.657G>C p.Met219Ile missense_variant 7/13 ENST00000019103.8 NP_002971.2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
SCTRENST00000019103.8 linkuse as main transcriptc.657G>C p.Met219Ile missense_variant 7/131 NM_002980.3 ENSP00000019103 P1
SCTRENST00000485440.1 linkuse as main transcriptn.1337G>C non_coding_transcript_exon_variant 4/102
SCTRENST00000627145.1 linkuse as main transcript downstream_gene_variant 5 ENSP00000486987
SCTRENST00000630739.2 linkuse as main transcript downstream_gene_variant 5 ENSP00000486930

Frequencies

GnomAD3 genomes
AF:
0.0000197
AC:
3
AN:
152188
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000483
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000654
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:
0.0000123
AC:
3
AN:
243938
Hom.:
0
AF XY:
0.0000152
AC XY:
2
AN XY:
131860
show subpopulations
Gnomad AFR exome
AF:
0.000125
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.0000560
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:
0.00000619
AC:
9
AN:
1454414
Hom.:
0
Cov.:
31
AF XY:
0.00000415
AC XY:
3
AN XY:
723300
show subpopulations
Gnomad4 AFR exome
AF:
0.000151
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000509
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.0000333
GnomAD4 genome
AF:
0.0000197
AC:
3
AN:
152306
Hom.:
0
Cov.:
32
AF XY:
0.0000269
AC XY:
2
AN XY:
74472
show subpopulations
Gnomad4 AFR
AF:
0.0000481
Gnomad4 AMR
AF:
0.0000654
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:
0.0000151
ExAC
AF:
0.0000165
AC:
2

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 GeneticsJan 23, 2024The c.657G>C (p.M219I) alteration is located in exon 7 (coding exon 7) of the SCTR gene. This alteration results from a G to C substitution at nucleotide position 657, causing the methionine (M) at amino acid position 219 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
Pathogenic
0.70
BayesDel_addAF
Benign
-0.051
T
BayesDel_noAF
Uncertain
-0.070
CADD
Benign
22
DANN
Uncertain
0.99
DEOGEN2
Benign
0.22
T
Eigen
Benign
0.013
Eigen_PC
Benign
0.20
FATHMM_MKL
Pathogenic
0.98
D
LIST_S2
Uncertain
0.90
D
M_CAP
Benign
0.0053
T
MetaRNN
Benign
0.28
T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
1.5
L
MutationTaster
Benign
1.0
D
PrimateAI
Uncertain
0.54
T
PROVEAN
Uncertain
-2.7
D
REVEL
Benign
0.18
Sift
Benign
0.094
T
Sift4G
Benign
0.13
T
Polyphen
0.12
B
Vest4
0.50
MutPred
0.52
Loss of catalytic residue at M219 (P = 0.0057);
MVP
0.60
MPC
0.41
ClinPred
0.96
D
GERP RS
5.1
Varity_R
0.61
gMVP
0.39

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: rs199636057; hg19: chr2-120219556; API