rs200359303

Variant summary

Our verdict is Benign. The variant received -9 ACMG points: 0P and 9B. BP4_StrongBP6BS1

The NM_000260.4(MYO7A):​c.6615G>A​(p.Met2205Ile) variant causes a missense change. The variant allele was found at a frequency of 0.0001 in 1,588,180 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars).

Frequency

Genomes: 𝑓 0.00035 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000074 ( 1 hom. )

Consequence

MYO7A
NM_000260.4 missense

Scores

2
12
4

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications U:2B:1

Conservation

PhyloP100: 6.51

Publications

0 publications found
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]
MYO7A Gene-Disease associations (from GenCC):
  • nonsyndromic genetic hearing loss
    Inheritance: AD Classification: DEFINITIVE Submitted by: ClinGen
  • autosomal recessive nonsyndromic hearing loss 2
    Inheritance: AR Classification: DEFINITIVE, STRONG, MODERATE Submitted by: Ambry Genetics, Labcorp Genetics (formerly Invitae), G2P
  • Usher syndrome type 1
    Inheritance: AR Classification: DEFINITIVE, SUPPORTIVE Submitted by: Orphanet, ClinGen
  • Usher syndrome type 1B
    Inheritance: AR Classification: DEFINITIVE, STRONG Submitted by: G2P, Labcorp Genetics (formerly Invitae)
  • autosomal dominant nonsyndromic hearing loss 11
    Inheritance: AD Classification: STRONG, MODERATE Submitted by: Labcorp Genetics (formerly Invitae), Ambry Genetics
  • autosomal dominant nonsyndromic hearing loss
    Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
  • hearing loss, autosomal recessive
    Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet
  • Usher syndrome type 2
    Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -9 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.033611804).
BP6
Variant 11-77214663-G-A is Benign according to our data. Variant chr11-77214663-G-A is described in ClinVar as Conflicting_classifications_of_pathogenicity. ClinVar VariationId is 164726.
BS1
Variant frequency is greater than expected in population afr. GnomAdExome4 allele frequency = 0.0000738 (106/1435848) while in subpopulation AFR AF = 0.00273 (90/32940). AF 95% confidence interval is 0.00228. There are 1 homozygotes in GnomAdExome4. There are 52 alleles in the male GnomAdExome4 subpopulation. Median coverage is 30. This position passed quality control check.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_000260.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
MYO7A
NM_000260.4
MANE Select
c.6615G>Ap.Met2205Ile
missense
Exon 49 of 49NP_000251.3Q13402-1
MYO7A
NM_001127180.2
c.6495G>Ap.Met2165Ile
missense
Exon 49 of 49NP_001120652.1Q13402-2
MYO7A
NM_001369365.1
c.6468G>Ap.Met2156Ile
missense
Exon 50 of 50NP_001356294.1Q13402-8

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
MYO7A
ENST00000409709.9
TSL:1 MANE Select
c.6615G>Ap.Met2205Ile
missense
Exon 49 of 49ENSP00000386331.3Q13402-1
MYO7A
ENST00000458637.6
TSL:1
c.6495G>Ap.Met2165Ile
missense
Exon 49 of 49ENSP00000392185.2Q13402-2
MYO7A
ENST00000409619.6
TSL:1
c.6468G>Ap.Met2156Ile
missense
Exon 50 of 50ENSP00000386635.2Q13402-8

Frequencies

GnomAD3 genomes
AF:
0.000342
AC:
52
AN:
152214
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00118
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000196
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:
0.000105
AC:
22
AN:
208946
AF XY:
0.0000893
show subpopulations
Gnomad AFR exome
AF:
0.00166
Gnomad AMR exome
AF:
0.0000336
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:
0.0000738
AC:
106
AN:
1435848
Hom.:
1
Cov.:
30
AF XY:
0.0000731
AC XY:
52
AN XY:
711382
show subpopulations
African (AFR)
AF:
0.00273
AC:
90
AN:
32940
American (AMR)
AF:
0.0000246
AC:
1
AN:
40678
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
25656
East Asian (EAS)
AF:
0.00
AC:
0
AN:
38474
South Asian (SAS)
AF:
0.0000245
AC:
2
AN:
81758
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
51728
Middle Eastern (MID)
AF:
0.000174
AC:
1
AN:
5742
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
1099320
Other (OTH)
AF:
0.000202
AC:
12
AN:
59552
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.485
Heterozygous variant carriers
0
6
13
19
26
32
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
4
8
12
16
20
<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:
0.000348
AC:
53
AN:
152332
Hom.:
0
Cov.:
32
AF XY:
0.000295
AC XY:
22
AN XY:
74484
show subpopulations
African (AFR)
AF:
0.00120
AC:
50
AN:
41570
American (AMR)
AF:
0.000196
AC:
3
AN:
15310
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3470
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5186
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4826
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10624
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
68028
Other (OTH)
AF:
0.00
AC:
0
AN:
2112
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.492
Heterozygous variant carriers
0
3
5
8
10
13
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:
0.000326
Hom.:
0
Bravo
AF:
0.000423
ESP6500AA
AF:
0.000982
AC:
4
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.000108
AC:
13
Asia WGS
AF:
0.000289
AC:
1
AN:
3478

ClinVar

ClinVar submissions
Significance:Conflicting classifications of pathogenicity
Revision:criteria provided, conflicting classifications
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
1
1
not provided (2)
-
1
-
not specified (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
0.63
BayesDel_addAF
Benign
-0.084
T
BayesDel_noAF
Uncertain
0.10
CADD
Uncertain
24
DANN
Uncertain
0.99
DEOGEN2
Uncertain
0.48
T
Eigen
Uncertain
0.19
Eigen_PC
Uncertain
0.33
FATHMM_MKL
Pathogenic
0.98
D
LIST_S2
Uncertain
0.94
D
M_CAP
Uncertain
0.16
D
MetaRNN
Benign
0.034
T
MetaSVM
Uncertain
0.025
D
MutationAssessor
Uncertain
2.3
M
PhyloP100
6.5
PrimateAI
Uncertain
0.59
T
PROVEAN
Uncertain
-2.5
N
REVEL
Uncertain
0.53
Sift
Benign
0.10
T
Sift4G
Benign
0.17
T
Polyphen
0.026
B
Vest4
0.44
MutPred
0.29
Loss of disorder (P = 0.0375)
MVP
0.83
MPC
0.12
ClinPred
0.059
T
GERP RS
5.5
Varity_R
0.60
gMVP
0.54
Mutation Taster
=10/90
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: rs200359303; hg19: chr11-76925708; API