chr9-100450647-C-T

Variant summary

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

The NM_080655.3(MSANTD3):​c.509C>T​(p.Pro170Leu) variant causes a missense change. The variant allele was found at a frequency of 0.0000192 in 1,613,666 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 0.0000066 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000021 ( 0 hom. )

Consequence

MSANTD3
NM_080655.3 missense

Scores

3
6
9

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 5.16
Variant links:
Genes affected
MSANTD3 (HGNC:23370): (Myb/SANT DNA binding domain containing 3)
MSANTD3-TMEFF1 (HGNC:38838): (MSANTD3-TMEFF1 readthrough) This locus represents naturally occurring read-through transcription from the neighboring MSANTD3 (Myb/SANT-like DNA-binding domain containing 3) and TMEFF1 (transmembrane protein with EGF-like and two follistatin-like domains 1) genes. The read-through transcript encodes a fusion protein that shares sequence identity with the products of each individual gene. [provided by RefSeq, Aug 2013]

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=0.26460183).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
MSANTD3NM_080655.3 linkc.509C>T p.Pro170Leu missense_variant 3/3 ENST00000395067.7 NP_542386.1 Q96H12-1A0A024R171

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
MSANTD3ENST00000395067.7 linkc.509C>T p.Pro170Leu missense_variant 3/31 NM_080655.3 ENSP00000378506.2 Q96H12-1
MSANTD3-TMEFF1ENST00000502978.1 linkc.79+8291C>T intron_variant 2 ENSP00000424768.2 A0A0A6YYJ0

Frequencies

GnomAD3 genomes
AF:
0.00000658
AC:
1
AN:
152070
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
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:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000120
AC:
3
AN:
250918
Hom.:
0
AF XY:
0.00000737
AC XY:
1
AN XY:
135594
show subpopulations
Gnomad AFR exome
AF:
0.00
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:
0.0000265
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000205
AC:
30
AN:
1461596
Hom.:
0
Cov.:
32
AF XY:
0.0000193
AC XY:
14
AN XY:
727102
show subpopulations
Gnomad4 AFR exome
AF:
0.00
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:
0.0000270
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.00000658
AC:
1
AN:
152070
Hom.:
0
Cov.:
32
AF XY:
0.00
AC XY:
0
AN XY:
74260
show subpopulations
Gnomad4 AFR
AF:
0.00
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:
0.0000147
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000130
Hom.:
0
Bravo
AF:
0.0000113
ExAC
AF:
0.00000824
AC:
1
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 GeneticsMar 27, 2023The c.509C>T (p.P170L) alteration is located in exon 3 (coding exon 2) of the MSANTD3 gene. This alteration results from a C to T substitution at nucleotide position 509, causing the proline (P) at amino acid position 170 to be replaced by a leucine (L). 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
0.18
BayesDel_addAF
Uncertain
0.013
T
BayesDel_noAF
Benign
-0.16
CADD
Uncertain
25
DANN
Uncertain
1.0
DEOGEN2
Benign
0.15
T;T;.;T
Eigen
Uncertain
0.56
Eigen_PC
Uncertain
0.61
FATHMM_MKL
Pathogenic
0.99
D
LIST_S2
Uncertain
0.87
.;.;D;D
M_CAP
Benign
0.015
T
MetaRNN
Benign
0.26
T;T;T;T
MetaSVM
Benign
-0.55
T
MutationAssessor
Benign
0.90
L;L;.;L
PROVEAN
Benign
-1.4
N;.;N;.
REVEL
Uncertain
0.35
Sift
Pathogenic
0.0
D;.;D;.
Sift4G
Pathogenic
0.0
D;D;D;D
Polyphen
0.99
D;D;.;D
Vest4
0.32
MutPred
0.22
Loss of relative solvent accessibility (P = 0.0071);Loss of relative solvent accessibility (P = 0.0071);Loss of relative solvent accessibility (P = 0.0071);Loss of relative solvent accessibility (P = 0.0071);
MVP
0.22
MPC
0.77
ClinPred
0.54
D
GERP RS
5.5
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.22
gMVP
0.90

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: rs775235160; hg19: chr9-103212929; API