rs78323081

Variant summary

Our verdict is Benign. Variant got -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBA1

The NM_002473.6(MYH9):​c.1108+19C>T variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00364 in 1,612,672 control chromosomes in the GnomAD database, including 182 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.019 ( 86 hom., cov: 31)
Exomes 𝑓: 0.0020 ( 96 hom. )

Consequence

MYH9
NM_002473.6 intron

Scores

2

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:5

Conservation

PhyloP100: 0.655
Variant links:
Genes affected
MYH9 (HGNC:7579): (myosin heavy chain 9) This gene encodes a conventional non-muscle myosin; this protein should not be confused with the unconventional myosin-9a or 9b (MYO9A or MYO9B). The encoded protein is a myosin IIA heavy chain that contains an IQ domain and a myosin head-like domain which is involved in several important functions, including cytokinesis, cell motility and maintenance of cell shape. Defects in this gene have been associated with non-syndromic sensorineural deafness autosomal dominant type 17, Epstein syndrome, Alport syndrome with macrothrombocytopenia, Sebastian syndrome, Fechtner syndrome and macrothrombocytopenia with progressive sensorineural deafness. [provided by RefSeq, Dec 2011]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -20 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.8).
BP6
Variant 22-36319521-G-A is Benign according to our data. Variant chr22-36319521-G-A is described in ClinVar as [Likely_benign]. Clinvar id is 258724.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr22-36319521-G-A is described in Lovd as [Benign].
BA1
GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.0663 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
MYH9NM_002473.6 linkuse as main transcriptc.1108+19C>T intron_variant ENST00000216181.11 NP_002464.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
MYH9ENST00000216181.11 linkuse as main transcriptc.1108+19C>T intron_variant 1 NM_002473.6 ENSP00000216181 P1P35579-1

Frequencies

GnomAD3 genomes
AF:
0.0193
AC:
2938
AN:
152112
Hom.:
87
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.0684
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00432
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.000192
Gnomad SAS
AF:
0.000622
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000221
Gnomad OTH
AF:
0.0105
GnomAD3 exomes
AF:
0.00484
AC:
1216
AN:
251068
Hom.:
38
AF XY:
0.00342
AC XY:
464
AN XY:
135736
show subpopulations
Gnomad AFR exome
AF:
0.0678
Gnomad AMR exome
AF:
0.00258
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.000196
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000141
Gnomad OTH exome
AF:
0.000815
GnomAD4 exome
AF:
0.00201
AC:
2930
AN:
1460442
Hom.:
96
Cov.:
31
AF XY:
0.00169
AC XY:
1230
AN XY:
726600
show subpopulations
Gnomad4 AFR exome
AF:
0.0712
Gnomad4 AMR exome
AF:
0.00333
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000252
Gnomad4 SAS exome
AF:
0.000174
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000999
Gnomad4 OTH exome
AF:
0.00441
GnomAD4 genome
AF:
0.0194
AC:
2946
AN:
152230
Hom.:
86
Cov.:
31
AF XY:
0.0183
AC XY:
1364
AN XY:
74436
show subpopulations
Gnomad4 AFR
AF:
0.0684
Gnomad4 AMR
AF:
0.00431
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.000193
Gnomad4 SAS
AF:
0.000415
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000221
Gnomad4 OTH
AF:
0.0104
Alfa
AF:
0.00273
Hom.:
1
Bravo
AF:
0.0217
Asia WGS
AF:
0.00346
AC:
12
AN:
3478

ClinVar

Significance: Benign/Likely benign
Submissions summary: Benign:5
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:3
Benign, criteria provided, single submitterclinical testingGeneDxJul 05, 2018- -
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpJan 29, 2024- -
Benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -
not specified Benign:1
Benign, criteria provided, single submitterclinical testingPreventionGenetics, part of Exact Sciences-- -
Autosomal dominant nonsyndromic hearing loss 17;C5200934:Macrothrombocytopenia and granulocyte inclusions with or without nephritis or sensorineural hearing loss Benign:1
Likely benign, criteria provided, single submitterclinical testingFulgent Genetics, Fulgent GeneticsOct 04, 2021- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.80
CADD
Benign
4.4
DANN
Benign
0.74

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: rs78323081; hg19: chr22-36715566; API