rs370401036

Variant summary

Our verdict is Likely benign. The variant received -4 ACMG points: 0P and 4B. BP4_Strong

The NM_198271.5(LMOD3):​c.332G>A​(p.Arg111His) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000437 in 1,603,436 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 16/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. R111C) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.000033 ( 0 hom., cov: 31)
Exomes 𝑓: 0.000045 ( 0 hom. )

Consequence

LMOD3
NM_198271.5 missense

Scores

18

Clinical Significance

Uncertain significance criteria provided, multiple submitters, no conflicts U:3

Conservation

PhyloP100: -0.179

Publications

1 publications found
Variant links:
Genes affected
LMOD3 (HGNC:6649): (leiomodin 3) The protein encoded by this gene is a member of the leiomodin family of proteins. This protein contains three actin-binding domains, a tropomyosin domain, a leucine-rich repeat domain, and a Wiskott-Aldrich syndrome protein homology 2 domain (WH2). Localization of this protein to the pointed ends of thin filaments has been observed, and there is evidence that this protein acts as a catalyst of actin nucleation, and is important to the organization of sarcomeric thin filaments in skeletal muscles. Mutations in this gene have been associated as one cause of Nemaline myopathy, as other genes have also been linked to this disorder. Nemaline myopathy is a disorder characterized by nonprogressive generalized muscle weakness and protein inclusions (nemaline bodies) in skeletal myofibers. Patients with mutations in this gene often present with a severe congenital form of the disorder. [provided by RefSeq, Jan 2015]
LMOD3 Gene-Disease associations (from GenCC):
  • nemaline myopathy 10
    Inheritance: AR Classification: DEFINITIVE, STRONG Submitted by: Labcorp Genetics (formerly Invitae), ClinGen, G2P
  • typical nemaline myopathy
    Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
  • severe congenital nemaline myopathy
    Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -4 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.02580747).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_198271.5. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
LMOD3
NM_198271.5
MANE Select
c.332G>Ap.Arg111His
missense
Exon 2 of 3NP_938012.2Q0VAK6-1
LMOD3
NM_001304418.3
c.332G>Ap.Arg111His
missense
Exon 3 of 4NP_001291347.1Q0VAK6-1

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
LMOD3
ENST00000420581.7
TSL:1 MANE Select
c.332G>Ap.Arg111His
missense
Exon 2 of 3ENSP00000414670.3Q0VAK6-1
LMOD3
ENST00000475434.1
TSL:5
c.332G>Ap.Arg111His
missense
Exon 3 of 4ENSP00000418645.1Q0VAK6-1
LMOD3
ENST00000489031.5
TSL:2
c.332G>Ap.Arg111His
missense
Exon 3 of 4ENSP00000417210.1Q0VAK6-1

Frequencies

GnomAD3 genomes
AF:
0.0000329
AC:
5
AN:
151964
Hom.:
0
Cov.:
31
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:
0.000193
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000588
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.0000669
AC:
16
AN:
239312
AF XY:
0.0000538
show subpopulations
Gnomad AFR exome
AF:
0.000198
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.000103
Gnomad EAS exome
AF:
0.000292
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000458
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000448
AC:
65
AN:
1451472
Hom.:
0
Cov.:
30
AF XY:
0.0000388
AC XY:
28
AN XY:
721766
show subpopulations
African (AFR)
AF:
0.0000919
AC:
3
AN:
32654
American (AMR)
AF:
0.0000232
AC:
1
AN:
43058
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
25902
East Asian (EAS)
AF:
0.000177
AC:
7
AN:
39576
South Asian (SAS)
AF:
0.0000598
AC:
5
AN:
83568
European-Finnish (FIN)
AF:
0.0000190
AC:
1
AN:
52562
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5642
European-Non Finnish (NFE)
AF:
0.0000424
AC:
47
AN:
1108560
Other (OTH)
AF:
0.0000167
AC:
1
AN:
59950
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.467
Heterozygous variant carriers
0
4
7
11
14
18
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.0000329
AC:
5
AN:
151964
Hom.:
0
Cov.:
31
AF XY:
0.0000135
AC XY:
1
AN XY:
74202
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
41370
American (AMR)
AF:
0.00
AC:
0
AN:
15260
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3470
East Asian (EAS)
AF:
0.000193
AC:
1
AN:
5194
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4832
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10532
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
316
European-Non Finnish (NFE)
AF:
0.0000588
AC:
4
AN:
67986
Other (OTH)
AF:
0.00
AC:
0
AN:
2092
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.535
Heterozygous variant carriers
0
1
2
2
3
4
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.0000973
Hom.:
0
Bravo
AF:
0.0000453
ESP6500AA
AF:
0.000276
AC:
1
ESP6500EA
AF:
0.000123
AC:
1
ExAC
AF:
0.0000828
AC:
10

ClinVar

ClinVar submissions
Significance:Uncertain significance
Revision:criteria provided, multiple submitters, no conflicts
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
2
-
Nemaline myopathy 10 (2)
-
1
-
Inborn genetic diseases (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.082
BayesDel_addAF
Benign
-0.57
T
BayesDel_noAF
Benign
-0.76
CADD
Benign
4.7
DANN
Benign
0.94
DEOGEN2
Benign
0.0056
T
Eigen
Benign
-1.0
Eigen_PC
Benign
-0.98
FATHMM_MKL
Benign
0.12
N
LIST_S2
Benign
0.26
T
M_CAP
Benign
0.0057
T
MetaRNN
Benign
0.026
T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
0.34
N
PhyloP100
-0.18
PrimateAI
Benign
0.20
T
PROVEAN
Benign
-1.2
N
REVEL
Benign
0.026
Sift
Benign
0.14
T
Sift4G
Benign
0.14
T
Polyphen
0.0010
B
Vest4
0.037
MVP
0.13
MPC
0.021
ClinPred
0.0079
T
GERP RS
2.2
Varity_R
0.038
gMVP
0.051
Mutation Taster
=95/5
polymorphism

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

Other links and lift over

dbSNP: rs370401036; hg19: chr3-69169174; API