rs372324948

Variant summary

Our verdict is Benign. The variant received -7 ACMG points: 0P and 7B. BP4_ModerateBS1_SupportingBS2

The NM_001145809.2(MYH14):​c.1265C>G​(p.Ala422Gly) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000434 in 1,613,392 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★★).

Frequency

Genomes: 𝑓 0.000046 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000043 ( 0 hom. )

Consequence

MYH14
NM_001145809.2 missense

Scores

7
11

Clinical Significance

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

Conservation

PhyloP100: 2.10

Publications

1 publications found
Variant links:
Genes affected
MYH14 (HGNC:23212): (myosin heavy chain 14) This gene encodes a member of the myosin superfamily. The protein represents a conventional non-muscle myosin; it should not be confused with the unconventional myosin-14 (MYO14). Myosins are actin-dependent motor proteins with diverse functions including regulation of cytokinesis, cell motility, and cell polarity. Mutations in this gene result in one form of autosomal dominant hearing impairment. Multiple transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Dec 2011]
MYH14 Gene-Disease associations (from GenCC):
  • autosomal dominant nonsyndromic hearing loss 4A
    Inheritance: AD Classification: DEFINITIVE, STRONG Submitted by: Ambry Genetics, Labcorp Genetics (formerly Invitae)
  • peripheral neuropathy-myopathy-hoarseness-hearing loss syndrome
    Inheritance: AD Classification: STRONG, MODERATE, SUPPORTIVE Submitted by: Orphanet, Ambry Genetics, Labcorp Genetics (formerly Invitae)
  • nonsyndromic genetic hearing loss
    Inheritance: AD Classification: MODERATE Submitted by: ClinGen
  • autosomal dominant nonsyndromic hearing loss
    Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -7 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.20222637).
BS1
Variant frequency is greater than expected in population amr. GnomAd4 allele frequency = 0.000046 (7/152148) while in subpopulation AMR AF = 0.000393 (6/15266). AF 95% confidence interval is 0.00017. There are 0 homozygotes in GnomAd4. There are 5 alleles in the male GnomAd4 subpopulation. Median coverage is 32. This position passed quality control check. Existence of Clinvar submissions makes me limit the strength of this signal to Supporting
BS2
High AC in GnomAd4 at 7 AD gene.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001145809.2. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
MYH14
NM_001145809.2
MANE Select
c.1265C>Gp.Ala422Gly
missense
Exon 12 of 43NP_001139281.1Q7Z406-2
MYH14
NM_001077186.2
c.1265C>Gp.Ala422Gly
missense
Exon 12 of 42NP_001070654.1Q7Z406-6
MYH14
NM_024729.4
c.1241C>Gp.Ala414Gly
missense
Exon 11 of 41NP_079005.3

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
MYH14
ENST00000642316.2
MANE Select
c.1265C>Gp.Ala422Gly
missense
Exon 12 of 43ENSP00000493594.1Q7Z406-2
MYH14
ENST00000599920.5
TSL:1
c.1265C>Gp.Ala422Gly
missense
Exon 12 of 24ENSP00000469573.1M0QY43
MYH14
ENST00000425460.6
TSL:5
c.1265C>Gp.Ala422Gly
missense
Exon 12 of 42ENSP00000407879.1Q7Z406-6

Frequencies

GnomAD3 genomes
AF:
0.0000460
AC:
7
AN:
152148
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000241
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000393
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:
0.00
GnomAD2 exomes
AF:
0.0000968
AC:
24
AN:
248054
AF XY:
0.000111
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000436
Gnomad ASJ exome
AF:
0.000100
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000444
Gnomad OTH exome
AF:
0.000332
GnomAD4 exome
AF:
0.0000431
AC:
63
AN:
1461244
Hom.:
0
Cov.:
31
AF XY:
0.0000550
AC XY:
40
AN XY:
726836
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
33472
American (AMR)
AF:
0.000448
AC:
20
AN:
44646
Ashkenazi Jewish (ASJ)
AF:
0.0000383
AC:
1
AN:
26102
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39694
South Asian (SAS)
AF:
0.0000581
AC:
5
AN:
86100
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53364
Middle Eastern (MID)
AF:
0.00121
AC:
7
AN:
5768
European-Non Finnish (NFE)
AF:
0.0000216
AC:
24
AN:
1111740
Other (OTH)
AF:
0.0000994
AC:
6
AN:
60358
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.453
Heterozygous variant carriers
0
3
6
9
12
15
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:
0.0000460
AC:
7
AN:
152148
Hom.:
0
Cov.:
32
AF XY:
0.0000673
AC XY:
5
AN XY:
74310
show subpopulations
African (AFR)
AF:
0.0000241
AC:
1
AN:
41444
American (AMR)
AF:
0.000393
AC:
6
AN:
15266
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3470
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5194
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4828
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10600
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
316
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
68028
Other (OTH)
AF:
0.00
AC:
0
AN:
2092
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.561
Heterozygous variant carriers
0
1
1
2
2
3
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:
0.0000434
Hom.:
0
Bravo
AF:
0.0000529
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000235
AC:
2
ExAC
AF:
0.0000908
AC:
11
EpiCase
AF:
0.00
EpiControl
AF:
0.000119

ClinVar

ClinVar submissions
Significance:Uncertain significance
Revision:criteria provided, multiple submitters, no conflicts
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
1
-
Inborn genetic diseases (1)
-
1
-
not provided (1)
-
1
-
not specified (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.18
BayesDel_addAF
Benign
-0.14
T
BayesDel_noAF
Benign
-0.11
CADD
Benign
23
DANN
Uncertain
1.0
DEOGEN2
Uncertain
0.69
D
Eigen
Benign
-0.23
Eigen_PC
Benign
-0.17
FATHMM_MKL
Benign
0.65
D
LIST_S2
Benign
0.76
T
M_CAP
Uncertain
0.11
D
MetaRNN
Benign
0.20
T
MetaSVM
Uncertain
-0.060
T
MutationAssessor
Benign
1.7
L
PhyloP100
2.1
PrimateAI
Uncertain
0.71
T
PROVEAN
Uncertain
-2.4
N
REVEL
Uncertain
0.52
Sift
Benign
0.24
T
Sift4G
Benign
0.21
T
Polyphen
0.21
B
Vest4
0.29
MVP
0.91
MPC
0.53
ClinPred
0.069
T
GERP RS
3.7
Varity_R
0.30
gMVP
0.37
Mutation Taster
=31/69
disease causing

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: rs372324948; hg19: chr19-50750315; API