chr22-36305891-G-T

Variant summary

Our verdict is Benign. Variant got -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBS1BS2

The NM_002473.6(MYH9):​c.2159+39C>A variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0424 in 1,611,282 control chromosomes in the GnomAD database, including 1,682 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.033 ( 117 hom., cov: 33)
Exomes 𝑓: 0.043 ( 1565 hom. )

Consequence

MYH9
NM_002473.6 intron

Scores

2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:3

Conservation

PhyloP100: 1.65
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=-0.83).
BP6
Variant 22-36305891-G-T is Benign according to our data. Variant chr22-36305891-G-T is described in ClinVar as [Benign]. Clinvar id is 258733.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BS1
Variant frequency is greater than expected in population nfe. gnomad4 allele frequency = 0.0328 (5002/152296) while in subpopulation NFE AF= 0.0493 (3356/68008). AF 95% confidence interval is 0.048. There are 117 homozygotes in gnomad4. There are 2344 alleles in male gnomad4 subpopulation. Median coverage is 33. This position pass quality control queck.
BS2
High AC in GnomAd4 at 5002 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
MYH9NM_002473.6 linkuse as main transcriptc.2159+39C>A 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.2159+39C>A intron_variant 1 NM_002473.6 ENSP00000216181 P1P35579-1
MYH9ENST00000685801.1 linkuse as main transcriptc.2222+39C>A intron_variant ENSP00000510688
MYH9ENST00000687922.1 linkuse as main transcriptn.534C>A non_coding_transcript_exon_variant 3/3
MYH9ENST00000691109.1 linkuse as main transcriptn.2454+39C>A intron_variant, non_coding_transcript_variant

Frequencies

GnomAD3 genomes
AF:
0.0329
AC:
5000
AN:
152178
Hom.:
117
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0102
Gnomad AMI
AF:
0.0637
Gnomad AMR
AF:
0.0405
Gnomad ASJ
AF:
0.0530
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00746
Gnomad FIN
AF:
0.0228
Gnomad MID
AF:
0.0380
Gnomad NFE
AF:
0.0493
Gnomad OTH
AF:
0.0339
GnomAD3 exomes
AF:
0.0345
AC:
8589
AN:
249288
Hom.:
202
AF XY:
0.0350
AC XY:
4740
AN XY:
135364
show subpopulations
Gnomad AFR exome
AF:
0.00938
Gnomad AMR exome
AF:
0.0289
Gnomad ASJ exome
AF:
0.0582
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00915
Gnomad FIN exome
AF:
0.0231
Gnomad NFE exome
AF:
0.0517
Gnomad OTH exome
AF:
0.0454
GnomAD4 exome
AF:
0.0434
AC:
63309
AN:
1458986
Hom.:
1565
Cov.:
32
AF XY:
0.0426
AC XY:
30908
AN XY:
725762
show subpopulations
Gnomad4 AFR exome
AF:
0.00760
Gnomad4 AMR exome
AF:
0.0300
Gnomad4 ASJ exome
AF:
0.0583
Gnomad4 EAS exome
AF:
0.000126
Gnomad4 SAS exome
AF:
0.00886
Gnomad4 FIN exome
AF:
0.0244
Gnomad4 NFE exome
AF:
0.0498
Gnomad4 OTH exome
AF:
0.0425
GnomAD4 genome
AF:
0.0328
AC:
5002
AN:
152296
Hom.:
117
Cov.:
33
AF XY:
0.0315
AC XY:
2344
AN XY:
74482
show subpopulations
Gnomad4 AFR
AF:
0.0101
Gnomad4 AMR
AF:
0.0405
Gnomad4 ASJ
AF:
0.0530
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00767
Gnomad4 FIN
AF:
0.0228
Gnomad4 NFE
AF:
0.0493
Gnomad4 OTH
AF:
0.0336
Alfa
AF:
0.0202
Hom.:
13
Bravo
AF:
0.0347
Asia WGS
AF:
0.00462
AC:
17
AN:
3478

ClinVar

Significance: Benign
Submissions summary: Benign:3
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:2
Benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -
Benign, criteria provided, single submitterclinical testingGeneDxJun 29, 2018- -
not specified Benign:1
Benign, criteria provided, single submitterclinical testingPreventionGenetics, part of Exact Sciences-- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.83
CADD
Benign
3.4
DANN
Benign
0.74
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1

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: rs76330062; hg19: chr22-36701937; API