rs782174733

Variant summary

Our verdict is Uncertain significance. Variant got 4 ACMG points: 4P and 0B. PM2PP3_Moderate

The NM_000260.4(MYO7A):​c.2266C>G​(p.Arg756Gly) variant causes a missense change. The variant allele was found at a frequency of 0.00000549 in 1,457,946 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: 33)
Exomes š‘“: 0.0000055 ( 0 hom. )

Consequence

MYO7A
NM_000260.4 missense

Scores

13
5
1

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 3.75
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 Uncertain_significance. Variant got 4 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.907

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
MYO7ANM_000260.4 linkc.2266C>G p.Arg756Gly missense_variant Exon 19 of 49 ENST00000409709.9 NP_000251.3 Q13402-1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
MYO7AENST00000409709.9 linkc.2266C>G p.Arg756Gly missense_variant Exon 19 of 49 1 NM_000260.4 ENSP00000386331.3 Q13402-1
MYO7AENST00000458637.6 linkc.2266C>G p.Arg756Gly missense_variant Exon 19 of 49 1 ENSP00000392185.2 Q13402-2
MYO7AENST00000409619.6 linkc.2233C>G p.Arg745Gly missense_variant Exon 20 of 50 1 ENSP00000386635.2 Q13402-8
MYO7AENST00000670577.1 linkn.106C>G non_coding_transcript_exon_variant Exon 2 of 32 ENSP00000499323.1 A0A590UJ94

Frequencies

GnomAD3 genomes
Cov.:
33
GnomAD4 exome
AF:
0.00000549
AC:
8
AN:
1457946
Hom.:
0
Cov.:
30
AF XY:
0.00000690
AC XY:
5
AN XY:
724718
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:
0.00000720
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
33

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
0.96
BayesDel_addAF
Pathogenic
0.41
D
BayesDel_noAF
Pathogenic
0.36
CADD
Pathogenic
26
DANN
Uncertain
1.0
DEOGEN2
Pathogenic
0.93
D;D;.;.;.
Eigen
Pathogenic
0.89
Eigen_PC
Pathogenic
0.78
FATHMM_MKL
Uncertain
0.95
D
LIST_S2
Pathogenic
0.98
D;D;D;D;D
M_CAP
Pathogenic
0.64
D
MetaRNN
Pathogenic
0.91
D;D;D;D;D
MetaSVM
Pathogenic
1.0
D
MutationAssessor
Pathogenic
4.3
H;.;H;.;.
PrimateAI
Uncertain
0.73
T
PROVEAN
Pathogenic
-6.8
D;.;D;D;.
REVEL
Pathogenic
0.86
Sift
Uncertain
0.0010
D;.;D;D;.
Sift4G
Uncertain
0.0020
D;D;D;D;.
Polyphen
0.99
D;.;.;.;.
Vest4
0.98
MutPred
0.65
Loss of MoRF binding (P = 0.0076);Loss of MoRF binding (P = 0.0076);Loss of MoRF binding (P = 0.0076);.;.;
MVP
0.96
MPC
0.51
ClinPred
1.0
D
GERP RS
5.0
Varity_R
0.86
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

No publications associated with this variant yet.

Other links and lift over

hg19: chr11-76888673; API