rs794729642

Variant summary

Our verdict is Uncertain significance. The variant received 4 ACMG points: 4P and 0B. PM2PP3_Moderate

The NM_002474.3(MYH11):​c.5213T>C​(p.Ile1738Thr) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.00000125 in 1,598,468 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic 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. I1738F) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 32)
Exomes 𝑓: 6.9e-7 ( 0 hom. )

Consequence

MYH11
NM_002474.3 missense

Scores

9
9

Clinical Significance

Uncertain significance criteria provided, multiple submitters, no conflicts U:6

Conservation

PhyloP100: 9.10

Publications

0 publications found
Variant links:
Genes affected
MYH11 (HGNC:7569): (myosin heavy chain 11) The protein encoded by this gene is a smooth muscle myosin belonging to the myosin heavy chain family. The gene product is a subunit of a hexameric protein that consists of two heavy chain subunits and two pairs of non-identical light chain subunits. It functions as a major contractile protein, converting chemical energy into mechanical energy through the hydrolysis of ATP. A chromosomal rearrangement involving this gene is associated with acute myeloid leukemia of the M4Eo subtype. Mutations in this gene are associated with visceral myopathy, megacystis-microcolon-intestinal hypoperistalsis syndrome 2, and familial thoracic aortic aneurysm 4. [provided by RefSeq, May 2022]
NDE1 (HGNC:17619): (nudE neurodevelopment protein 1) This gene encodes a member of the nuclear distribution E (NudE) family of proteins. The encoded protein is localized at the centrosome and interacts with other centrosome components as part of a multiprotein complex that regulates dynein function. This protein plays an essential role in microtubule organization, mitosis and neuronal migration. Mutations in this gene cause lissencephaly 4, a disorder characterized by lissencephaly, severe brain atrophy, microcephaly, and severe cognitive disability. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Mar 2012]
NDE1 Gene-Disease associations (from GenCC):
  • lissencephaly 4
    Inheritance: AR Classification: DEFINITIVE, STRONG, MODERATE Submitted by: Labcorp Genetics (formerly Invitae), G2P, Laboratory for Molecular Medicine, Ambry Genetics
  • microcephaly with lissencephaly and/or hydranencephaly
    Inheritance: AR Classification: DEFINITIVE Submitted by: ClinGen
  • hydranencephaly
    Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet
  • microlissencephaly
    Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet
  • NDE1-related microhydranencephaly
    Inheritance: Unknown, AR Classification: SUPPORTIVE, LIMITED Submitted by: Labcorp Genetics (formerly Invitae), Orphanet

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 4 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.875

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_002474.3. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
MYH11
NM_002474.3
MANE Select
c.5213T>Cp.Ile1738Thr
missense
Exon 37 of 41NP_002465.1P35749-1
MYH11
NM_001040113.2
MANE Plus Clinical
c.5234T>Cp.Ile1745Thr
missense
Exon 38 of 43NP_001035202.1P35749-3
NDE1
NM_017668.3
MANE Select
c.948-5794A>G
intron
N/ANP_060138.1Q9NXR1-2

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
MYH11
ENST00000300036.6
TSL:1 MANE Select
c.5213T>Cp.Ile1738Thr
missense
Exon 37 of 41ENSP00000300036.5P35749-1
MYH11
ENST00000452625.7
TSL:1 MANE Plus Clinical
c.5234T>Cp.Ile1745Thr
missense
Exon 38 of 43ENSP00000407821.2P35749-3
MYH11
ENST00000396324.7
TSL:1
c.5234T>Cp.Ile1745Thr
missense
Exon 38 of 42ENSP00000379616.3P35749-2

Frequencies

GnomAD3 genomes
AF:
0.00000658
AC:
1
AN:
152064
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
GnomAD2 exomes
AF:
0.00
AC:
0
AN:
229114
AF XY:
0.00
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 FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
6.91e-7
AC:
1
AN:
1446404
Hom.:
0
Cov.:
31
AF XY:
0.00000139
AC XY:
1
AN XY:
719112
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
33368
American (AMR)
AF:
0.00
AC:
0
AN:
43956
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
25848
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39602
South Asian (SAS)
AF:
0.00
AC:
0
AN:
85106
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
46924
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5338
European-Non Finnish (NFE)
AF:
9.04e-7
AC:
1
AN:
1106400
Other (OTH)
AF:
0.00
AC:
0
AN:
59862
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.525
Heterozygous variant carriers
0
0
1
1
2
2
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance
GnomAD4 genome
AF:
0.00000658
AC:
1
AN:
152064
Hom.:
0
Cov.:
32
AF XY:
0.0000135
AC XY:
1
AN XY:
74270
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
41418
American (AMR)
AF:
0.00
AC:
0
AN:
15276
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3460
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5180
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4806
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10604
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
316
European-Non Finnish (NFE)
AF:
0.0000147
AC:
1
AN:
68000
Other (OTH)
AF:
0.00
AC:
0
AN:
2092
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.775
Heterozygous variant carriers
0
0
1
1
2
2
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

ClinVar

ClinVar submissions
Significance:Uncertain significance
Revision:criteria provided, multiple submitters, no conflicts
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
3
-
Familial thoracic aortic aneurysm and aortic dissection (3)
-
2
-
Aortic aneurysm, familial thoracic 4 (2)
-
1
-
not provided (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Uncertain
0.45
BayesDel_addAF
Pathogenic
0.44
D
BayesDel_noAF
Pathogenic
0.40
CADD
Pathogenic
26
DANN
Uncertain
1.0
DEOGEN2
Uncertain
0.76
D
Eigen
Uncertain
0.64
Eigen_PC
Uncertain
0.53
FATHMM_MKL
Pathogenic
0.99
D
LIST_S2
Uncertain
0.95
D
M_CAP
Pathogenic
0.30
D
MetaRNN
Pathogenic
0.88
D
MetaSVM
Uncertain
0.58
D
MutationAssessor
Pathogenic
3.6
H
PhyloP100
9.1
PrimateAI
Pathogenic
0.81
D
PROVEAN
Uncertain
-4.1
D
REVEL
Pathogenic
0.84
Sift
Pathogenic
0.0
D
Sift4G
Uncertain
0.0040
D
Polyphen
0.98
D
Vest4
0.90
MutPred
0.59
Loss of stability (P = 0.02)
MVP
0.94
MPC
0.79
ClinPred
1.0
D
GERP RS
4.7
Varity_R
0.80
gMVP
0.37
Mutation Taster
=55/45
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: rs794729642; hg19: chr16-15812254; API