3-136151244-A-G

Variant summary

Our verdict is Likely benign. Variant got -6 ACMG points: 0P and 6B. BP4_ModerateBS2

The NM_018133.4(MSL2):ā€‹c.1637T>Cā€‹(p.Ile546Thr) variant causes a missense change. The variant allele was found at a frequency of 0.0000294 in 1,461,892 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 12/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: not found (cov: 32)
Exomes š‘“: 0.000029 ( 0 hom. )

Consequence

MSL2
NM_018133.4 missense

Scores

2
1
16

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.73
Variant links:
Genes affected
MSL2 (HGNC:25544): (MSL complex subunit 2) Predicted to enable ubiquitin protein ligase activity. Involved in histone H4-K16 acetylation. Part of MSL complex. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -6 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.112624496).
BS2
High AC in GnomAdExome4 at 43 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
MSL2NM_018133.4 linkuse as main transcriptc.1637T>C p.Ile546Thr missense_variant 2/2 ENST00000309993.3 NP_060603.2 Q9HCI7-1
MSL2NM_001145417.2 linkuse as main transcriptc.1415T>C p.Ile472Thr missense_variant 2/2 NP_001138889.1 Q9HCI7-2
MSL2XM_005247571.4 linkuse as main transcriptc.1415T>C p.Ile472Thr missense_variant 2/2 XP_005247628.1 Q9HCI7-2
MSL2XM_011512949.3 linkuse as main transcriptc.1415T>C p.Ile472Thr missense_variant 2/2 XP_011511251.1 Q9HCI7-2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
MSL2ENST00000309993.3 linkuse as main transcriptc.1637T>C p.Ile546Thr missense_variant 2/21 NM_018133.4 ENSP00000311827.2 Q9HCI7-1

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.00000796
AC:
2
AN:
251408
Hom.:
0
AF XY:
0.00000736
AC XY:
1
AN XY:
135864
show subpopulations
Gnomad AFR exome
AF:
0.0000615
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:
0.00000880
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000294
AC:
43
AN:
1461892
Hom.:
0
Cov.:
32
AF XY:
0.0000234
AC XY:
17
AN XY:
727248
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:
0.0000387
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32
Alfa
AF:
0.0000312
Hom.:
0
Bravo
AF:
0.00000378
ESP6500AA
AF:
0.000227
AC:
1
ESP6500EA
AF:
0.00
AC:
0
EpiCase
AF:
0.00
EpiControl
AF:
0.0000593

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 22, 2024The c.1637T>C (p.I546T) alteration is located in exon 2 (coding exon 2) of the MSL2 gene. This alteration results from a T to C substitution at nucleotide position 1637, causing the isoleucine (I) at amino acid position 546 to be replaced by a threonine (T). 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
0.85
BayesDel_addAF
Benign
-0.11
T
BayesDel_noAF
Benign
-0.40
CADD
Benign
21
DANN
Benign
0.78
DEOGEN2
Benign
0.035
T;.
Eigen
Benign
-0.39
Eigen_PC
Benign
-0.21
FATHMM_MKL
Uncertain
0.89
D
LIST_S2
Benign
0.83
T;T
M_CAP
Benign
0.0031
T
MetaRNN
Benign
0.11
T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
0.34
N;.
PrimateAI
Pathogenic
0.86
D
PROVEAN
Benign
0.030
N;N
REVEL
Benign
0.22
Sift
Benign
0.50
T;T
Sift4G
Benign
0.70
T;T
Polyphen
0.025
B;.
Vest4
0.47
MVP
0.043
MPC
0.62
ClinPred
0.030
T
GERP RS
3.5
Varity_R
0.042
gMVP
0.75

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: rs149034612; hg19: chr3-135870086; API