4-3253449-A-C

Variant summary

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

The NM_001042690.2(MSANTD1):ā€‹c.563A>Cā€‹(p.Asp188Ala) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000102 in 1,575,630 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/20 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: š‘“ 0.0000066 ( 0 hom., cov: 33)
Exomes š‘“: 0.000011 ( 0 hom. )

Consequence

MSANTD1
NM_001042690.2 missense

Scores

3
16

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.12
Variant links:
Genes affected
MSANTD1 (HGNC:33741): (Myb/SANT DNA binding domain containing 1) Predicted to be involved in positive regulation of transcription, DNA-templated. Predicted to be active in nuclear body. [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=0.103529364).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
MSANTD1NM_001042690.2 linkuse as main transcriptc.563A>C p.Asp188Ala missense_variant 2/3 ENST00000438480.7 NP_001036155.1 Q6ZTZ1
MSANTD1NM_001330620.2 linkuse as main transcriptc.524A>C p.Asp175Ala missense_variant 5/6 NP_001317549.1 D6R9L8
MSANTD1XM_011513467.4 linkuse as main transcriptc.321-2276A>C intron_variant XP_011511769.1
MSANTD1XM_047415655.1 linkuse as main transcriptc.282-2276A>C intron_variant XP_047271611.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
MSANTD1ENST00000438480.7 linkuse as main transcriptc.563A>C p.Asp188Ala missense_variant 2/35 NM_001042690.2 ENSP00000411584.2 Q6ZTZ1
MSANTD1ENST00000507492.5 linkuse as main transcriptc.524A>C p.Asp175Ala missense_variant 5/61 ENSP00000423547.1 D6R9L8
MSANTD1ENST00000510580.1 linkuse as main transcriptc.563A>C p.Asp188Ala missense_variant 2/45 ENSP00000420966.1 D6RDG6
MSANTD1ENST00000505599.5 linkuse as main transcriptn.563A>C non_coding_transcript_exon_variant 2/62 ENSP00000425405.1 D6RD98

Frequencies

GnomAD3 genomes
AF:
0.00000657
AC:
1
AN:
152210
Hom.:
0
Cov.:
33
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:
0.00000852
AC:
2
AN:
234640
Hom.:
0
AF XY:
0.0000158
AC XY:
2
AN XY:
126718
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:
0.0000184
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000105
AC:
15
AN:
1423420
Hom.:
0
Cov.:
31
AF XY:
0.00000995
AC XY:
7
AN XY:
703168
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.000161
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000827
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.00000657
AC:
1
AN:
152210
Hom.:
0
Cov.:
33
AF XY:
0.0000134
AC XY:
1
AN XY:
74358
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:
0.0000936
Hom.:
0
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 GeneticsAug 10, 2024The c.563A>C (p.D188A) alteration is located in exon 2 (coding exon 2) of the MSANTD1 gene. This alteration results from a A to C substitution at nucleotide position 563, causing the aspartic acid (D) at amino acid position 188 to be replaced by an alanine (A). 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
0.083
BayesDel_addAF
Benign
-0.12
T
BayesDel_noAF
Benign
-0.39
CADD
Benign
17
DANN
Uncertain
0.99
DEOGEN2
Benign
0.0064
.;T;.
Eigen
Benign
-0.13
Eigen_PC
Benign
-0.039
FATHMM_MKL
Benign
0.19
N
LIST_S2
Benign
0.72
T;T;T
M_CAP
Benign
0.0071
T
MetaRNN
Benign
0.10
T;T;T
MetaSVM
Benign
-0.94
T
MutationAssessor
Benign
1.8
.;L;.
PrimateAI
Benign
0.40
T
PROVEAN
Benign
-1.7
N;N;N
REVEL
Benign
0.071
Sift
Uncertain
0.016
D;D;D
Sift4G
Uncertain
0.046
D;D;D
Polyphen
0.38
.;B;.
Vest4
0.22
MutPred
0.28
.;Gain of glycosylation at S187 (P = 4e-04);Gain of glycosylation at S187 (P = 4e-04);
MVP
0.095
MPC
0.40
ClinPred
0.29
T
GERP RS
2.8
Varity_R
0.10
gMVP
0.43

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: rs748734908; hg19: chr4-3255176; API