12-12330229-C-A

Variant summary

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

The NM_018050.4(MANSC1):​c.1094G>T​(p.Gly365Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000657 in 152,162 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 12/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 32)

Consequence

MANSC1
NM_018050.4 missense

Scores

1
4
13

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.47
Variant links:
Genes affected
MANSC1 (HGNC:25505): (MANSC domain containing 1) Predicted to be integral component of membrane. [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=0.15559283).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
MANSC1NM_018050.4 linkuse as main transcriptc.1094G>T p.Gly365Val missense_variant 4/4 ENST00000535902.6 NP_060520.2
MANSC1NM_001363613.2 linkuse as main transcriptc.992G>T p.Gly331Val missense_variant 5/5 NP_001350542.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
MANSC1ENST00000535902.6 linkuse as main transcriptc.1094G>T p.Gly365Val missense_variant 4/41 NM_018050.4 ENSP00000438205 P1Q9H8J5-1
MANSC1ENST00000396349.3 linkuse as main transcriptc.992G>T p.Gly331Val missense_variant 5/52 ENSP00000379638 Q9H8J5-2
MANSC1ENST00000545735.1 linkuse as main transcriptc.851G>T p.Gly284Val missense_variant 2/22 ENSP00000445303

Frequencies

GnomAD3 genomes
AF:
0.00000657
AC:
1
AN:
152162
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000241
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
GnomAD4 exome
Cov.:
31
GnomAD4 genome
AF:
0.00000657
AC:
1
AN:
152162
Hom.:
0
Cov.:
32
AF XY:
0.00
AC XY:
0
AN XY:
74342
show subpopulations
Gnomad4 AFR
AF:
0.0000241
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:
0.00000378
EpiCase
AF:
0.0000545
EpiControl
AF:
0.00

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 GeneticsNov 21, 2022The c.1094G>T (p.G365V) alteration is located in exon 4 (coding exon 3) of the MANSC1 gene. This alteration results from a G to T substitution at nucleotide position 1094, causing the glycine (G) at amino acid position 365 to be replaced by a valine (V). 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
0.10
BayesDel_addAF
Benign
-0.15
T
BayesDel_noAF
Benign
-0.46
CADD
Benign
17
DANN
Uncertain
0.98
DEOGEN2
Benign
0.11
T;.;T
Eigen
Benign
-0.16
Eigen_PC
Benign
-0.37
FATHMM_MKL
Benign
0.15
N
M_CAP
Benign
0.057
D
MetaRNN
Benign
0.16
T;T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Uncertain
2.3
M;.;.
MutationTaster
Benign
1.0
N;N;N;N
PrimateAI
Benign
0.24
T
PROVEAN
Pathogenic
-4.7
D;D;D
REVEL
Benign
0.039
Sift
Uncertain
0.0040
D;D;D
Sift4G
Uncertain
0.0090
D;D;T
Polyphen
0.98
D;.;.
Vest4
0.18
MutPred
0.34
Gain of sheet (P = 0.0266);.;.;
MVP
0.14
MPC
0.52
ClinPred
0.97
D
GERP RS
3.3
Varity_R
0.22
gMVP
0.47

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.010
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: rs1298054441; hg19: chr12-12483163; COSMIC: COSV101115915; API