11-77160265-C-G

Variant summary

Our verdict is Likely pathogenic. Variant got 6 ACMG points: 6P and 0B. PM2PP3_Strong

The NM_000260.4(MYO7A):ā€‹c.1183C>Gā€‹(p.Arg395Gly) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000706 in 1,416,370 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: not found (cov: 32)
Exomes š‘“: 7.1e-7 ( 0 hom. )

Consequence

MYO7A
NM_000260.4 missense

Scores

12
6
1

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 1.56
Variant links:
Genes affected
MYO7A (HGNC:7606): (myosin VIIA) This gene is a member of the myosin gene family. Myosins are mechanochemical proteins characterized by the presence of a motor domain, an actin-binding domain, a neck domain that interacts with other proteins, and a tail domain that serves as an anchor. This gene encodes an unconventional myosin with a very short tail. Defects in this gene are associated with the mouse shaker-1 phenotype and the human Usher syndrome 1B which are characterized by deafness, reduced vestibular function, and (in human) retinal degeneration. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_pathogenic. Variant got 6 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.993

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
MYO7ANM_000260.4 linkuse as main transcriptc.1183C>G p.Arg395Gly missense_variant 11/49 ENST00000409709.9 NP_000251.3 Q13402-1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
MYO7AENST00000409709.9 linkuse as main transcriptc.1183C>G p.Arg395Gly missense_variant 11/491 NM_000260.4 ENSP00000386331.3 Q13402-1
MYO7AENST00000458637.6 linkuse as main transcriptc.1183C>G p.Arg395Gly missense_variant 11/491 ENSP00000392185.2 Q13402-2
MYO7AENST00000409619.6 linkuse as main transcriptc.1150C>G p.Arg384Gly missense_variant 12/501 ENSP00000386635.2 Q13402-8

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.00000574
AC:
1
AN:
174104
Hom.:
0
AF XY:
0.0000107
AC XY:
1
AN XY:
93250
show subpopulations
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 SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000139
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
7.06e-7
AC:
1
AN:
1416370
Hom.:
0
Cov.:
31
AF XY:
0.00000143
AC XY:
1
AN XY:
700400
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:
9.18e-7
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
0.96
BayesDel_addAF
Pathogenic
0.37
D
BayesDel_noAF
Pathogenic
0.29
CADD
Uncertain
24
DANN
Uncertain
1.0
DEOGEN2
Pathogenic
0.97
D;D;.;.
Eigen
Uncertain
0.65
Eigen_PC
Uncertain
0.47
FATHMM_MKL
Uncertain
0.91
D
LIST_S2
Pathogenic
0.99
D;D;D;D
M_CAP
Pathogenic
0.66
D
MetaRNN
Pathogenic
0.99
D;D;D;D
MetaSVM
Uncertain
0.65
D
MutationAssessor
Pathogenic
4.5
H;.;H;.
PrimateAI
Pathogenic
0.83
D
PROVEAN
Pathogenic
-6.4
D;.;D;D
REVEL
Pathogenic
0.77
Sift
Uncertain
0.0010
D;.;D;D
Sift4G
Pathogenic
0.0010
D;D;D;D
Polyphen
0.99
D;.;.;.
Vest4
0.96
MutPred
0.91
Loss of stability (P = 0.0474);Loss of stability (P = 0.0474);Loss of stability (P = 0.0474);.;
MVP
0.92
MPC
0.42
ClinPred
1.0
D
GERP RS
3.3
Varity_R
0.98
gMVP
0.93

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: rs782279338; hg19: chr11-76871311; API