rs201787435

Variant summary

Our verdict is Likely benign. The variant received -1 ACMG points: 0P and 1B. BP6

The NM_002470.4(MYH3):​c.376G>C​(p.Val126Leu) variant causes a missense change. The variant allele was found at a frequency of 0.0000496 in 1,613,822 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars).

Frequency

Genomes: 𝑓 0.00026 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000027 ( 0 hom. )

Consequence

MYH3
NM_002470.4 missense

Scores

4
9
3

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications U:1B:1

Conservation

PhyloP100: 4.17

Publications

0 publications found
Variant links:
Genes affected
MYH3 (HGNC:7573): (myosin heavy chain 3) Myosin is a major contractile protein which converts chemical energy into mechanical energy through the hydrolysis of ATP. Myosin is a hexameric protein composed of a pair of myosin heavy chains (MYH) and two pairs of nonidentical light chains. This gene is a member of the MYH family and encodes a protein with an IQ domain and a myosin head-like domain. Mutations in this gene have been associated with two congenital contracture (arthrogryposis) syndromes, Freeman-Sheldon syndrome and Sheldon-Hall syndrome. [provided by RefSeq, Jul 2008]
MYHAS (HGNC:50609): (myosin heavy chain gene cluster antisense RNA) Predicted to enable primary miRNA binding activity. Predicted to be involved in response to muscle activity and skeletal muscle fiber development. Predicted to act upstream of or within with a positive effect on gene expression. Predicted to be located in cytoplasm and nucleus. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -1 ACMG points.

BP6
Variant 17-10651641-C-G is Benign according to our data. Variant chr17-10651641-C-G is described in ClinVar as [Conflicting_classifications_of_pathogenicity]. Clinvar id is 211553.We mark this variant Likely_benign, oryginal submission is: [Conflicting_classifications_of_pathogenicity].

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
MYH3NM_002470.4 linkc.376G>C p.Val126Leu missense_variant Exon 5 of 41 ENST00000583535.6 NP_002461.2 P11055Q5GJ67
MYH3XM_011523870.4 linkc.376G>C p.Val126Leu missense_variant Exon 5 of 41 XP_011522172.1 P11055
MYH3XM_011523871.3 linkc.376G>C p.Val126Leu missense_variant Exon 5 of 41 XP_011522173.1 P11055
MYH3XM_047436127.1 linkc.376G>C p.Val126Leu missense_variant Exon 7 of 43 XP_047292083.1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
MYH3ENST00000583535.6 linkc.376G>C p.Val126Leu missense_variant Exon 5 of 41 5 NM_002470.4 ENSP00000464317.1 P11055
MYH3ENST00000579489.2 linkn.328G>C non_coding_transcript_exon_variant Exon 1 of 4 5
MYHASENST00000579914.2 linkn.706-32294C>G intron_variant Intron 4 of 4 4
MYHASENST00000584139.2 linkn.1042-29092C>G intron_variant Intron 7 of 8 3

Frequencies

GnomAD3 genomes
AF:
0.000250
AC:
38
AN:
151858
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000847
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000131
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:
0.00
Gnomad OTH
AF:
0.000481
GnomAD2 exomes
AF:
0.0000994
AC:
25
AN:
251482
AF XY:
0.0000662
show subpopulations
Gnomad AFR exome
AF:
0.00117
Gnomad AMR exome
AF:
0.000116
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000274
AC:
40
AN:
1461844
Hom.:
0
Cov.:
33
AF XY:
0.0000193
AC XY:
14
AN XY:
727228
show subpopulations
African (AFR)
AF:
0.000956
AC:
32
AN:
33478
American (AMR)
AF:
0.000134
AC:
6
AN:
44724
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26134
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39700
South Asian (SAS)
AF:
0.0000116
AC:
1
AN:
86256
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53418
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5768
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
1111978
Other (OTH)
AF:
0.0000166
AC:
1
AN:
60388
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.463
Heterozygous variant carriers
0
3
6
10
13
16
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:
0.000263
AC:
40
AN:
151978
Hom.:
0
Cov.:
32
AF XY:
0.000256
AC XY:
19
AN XY:
74280
show subpopulations
African (AFR)
AF:
0.000893
AC:
37
AN:
41424
American (AMR)
AF:
0.000131
AC:
2
AN:
15248
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3470
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5178
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4816
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10538
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
67998
Other (OTH)
AF:
0.000476
AC:
1
AN:
2100
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.530
Heterozygous variant carriers
0
2
4
7
9
11
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:
0.00
Hom.:
0
Bravo
AF:
0.000257
ESP6500AA
AF:
0.000454
AC:
2
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.000123
AC:
15

ClinVar

Significance: Conflicting classifications of pathogenicity
Submissions summary: Uncertain:1Benign:1
Revision: criteria provided, conflicting classifications
LINK: link

Submissions by phenotype

not specified Uncertain:1
Jun 02, 2015
Genetic Services Laboratory, University of Chicago
Significance:Uncertain significance
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

not provided Benign:1
Jan 21, 2025
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
0.77
BayesDel_addAF
Benign
-0.059
T
BayesDel_noAF
Uncertain
0.10
CADD
Uncertain
25
DANN
Uncertain
1.0
DEOGEN2
Uncertain
0.74
D
Eigen
Uncertain
0.25
Eigen_PC
Uncertain
0.29
FATHMM_MKL
Uncertain
0.96
D
LIST_S2
Benign
0.78
T
M_CAP
Pathogenic
0.43
D
MetaRNN
Uncertain
0.52
D
MetaSVM
Pathogenic
0.91
D
MutationAssessor
Uncertain
2.4
M
PhyloP100
4.2
PrimateAI
Pathogenic
0.81
D
Sift4G
Uncertain
0.026
D
Polyphen
0.16
B
Vest4
0.83
MVP
0.80
MPC
0.59
ClinPred
0.090
T
GERP RS
4.4
Varity_R
0.44
gMVP
0.73
Mutation Taster
=60/40
polymorphism

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.030
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: rs201787435; hg19: chr17-10554958; API