12-12330076-C-T

Variant summary

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

The NM_018050.4(MANSC1):​c.1247G>A​(p.Arg416His) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000044 in 1,614,132 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 (★).

Frequency

Genomes: 𝑓 0.000079 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000040 ( 0 hom. )

Consequence

MANSC1
NM_018050.4 missense

Scores

2
3
13

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.71
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=0.16008916).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
MANSC1NM_018050.4 linkuse as main transcriptc.1247G>A p.Arg416His missense_variant 4/4 ENST00000535902.6 NP_060520.2
MANSC1NM_001363613.2 linkuse as main transcriptc.1145G>A p.Arg382His 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.1247G>A p.Arg416His missense_variant 4/41 NM_018050.4 ENSP00000438205 P1Q9H8J5-1
MANSC1ENST00000396349.3 linkuse as main transcriptc.1145G>A p.Arg382His missense_variant 5/52 ENSP00000379638 Q9H8J5-2
MANSC1ENST00000545735.1 linkuse as main transcriptc.1004G>A p.Arg335His missense_variant 2/22 ENSP00000445303

Frequencies

GnomAD3 genomes
AF:
0.0000789
AC:
12
AN:
152130
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000724
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:
0.000132
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000438
AC:
11
AN:
251334
Hom.:
0
AF XY:
0.0000515
AC XY:
7
AN XY:
135844
show subpopulations
Gnomad AFR exome
AF:
0.0000616
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:
0.0000880
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000404
AC:
59
AN:
1461884
Hom.:
0
Cov.:
31
AF XY:
0.0000316
AC XY:
23
AN XY:
727238
show subpopulations
Gnomad4 AFR exome
AF:
0.0000597
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:
0.0000513
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000788
AC:
12
AN:
152248
Hom.:
0
Cov.:
32
AF XY:
0.0000672
AC XY:
5
AN XY:
74448
show subpopulations
Gnomad4 AFR
AF:
0.0000722
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:
0.000132
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000564
Hom.:
0
Bravo
AF:
0.0000453
ExAC
AF:
0.0000741
AC:
9
EpiCase
AF:
0.000164
EpiControl
AF:
0.000119

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 14, 2021The c.1247G>A (p.R416H) alteration is located in exon 4 (coding exon 3) of the MANSC1 gene. This alteration results from a G to A substitution at nucleotide position 1247, causing the arginine (R) at amino acid position 416 to be replaced by a histidine (H). 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
0.13
BayesDel_addAF
Benign
-0.25
T
BayesDel_noAF
Benign
-0.40
CADD
Uncertain
25
DANN
Pathogenic
1.0
DEOGEN2
Benign
0.013
T;.;T
Eigen
Uncertain
0.35
Eigen_PC
Uncertain
0.32
FATHMM_MKL
Benign
0.39
N
M_CAP
Benign
0.030
D
MetaRNN
Benign
0.16
T;T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Uncertain
2.6
M;.;.
MutationTaster
Benign
0.99
N;N;N;N
PrimateAI
Benign
0.43
T
PROVEAN
Benign
-1.4
N;N;N
REVEL
Benign
0.14
Sift
Benign
0.17
T;T;T
Sift4G
Pathogenic
0.0
D;D;D
Polyphen
1.0
D;.;.
Vest4
0.13
MutPred
0.71
Loss of MoRF binding (P = 0.0426);.;.;
MVP
0.030
MPC
0.53
ClinPred
0.47
T
GERP RS
3.1
Varity_R
0.046
gMVP
0.24

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: rs759504988; hg19: chr12-12483010; API