15-52313844-C-T
Position:
Variant summary
Our verdict is Uncertain significance. Variant got 3 ACMG points: 3P and 0B. PM2PP2
The NM_001382347.1(MYO5A):c.5495G>A(p.Arg1832His) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000116 in 1,461,678 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).
Frequency
Genomes: not found (cov: 33)
Exomes 𝑓: 0.000012 ( 0 hom. )
Consequence
MYO5A
NM_001382347.1 missense
NM_001382347.1 missense
Scores
1
9
9
Clinical Significance
Conservation
PhyloP100: 1.74
Genes affected
MYO5A (HGNC:7602): (myosin VA) This gene is one of three myosin V heavy-chain genes, belonging to the myosin gene superfamily. Myosin V is a class of actin-based motor proteins involved in cytoplasmic vesicle transport and anchorage, spindle-pole alignment and mRNA translocation. The protein encoded by this gene is abundant in melanocytes and nerve cells. Mutations in this gene cause Griscelli syndrome type-1 (GS1) and neuroectodermal melanolysosomal disease, or Elejalde disease. [provided by RefSeq, Sep 2023]
Genome browser will be placed here
ACMG classification
Classification made for transcript
Verdict is Uncertain_significance. Variant got 3 ACMG points.
PM2
Very rare variant in population databases, with high coverage;
PP2
Missense variant in gene, where missense usually causes diseases (based on misZ statistic), MYO5A. . Gene score misZ 3.0961 (greater than the threshold 3.09). Trascript score misZ 5.1368 (greater than threshold 3.09). GenCC has associacion of gene with Griscelli syndrome type 3, Griscelli syndrome type 1.
Transcripts
RefSeq
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | MANE | UniProt |
---|---|---|---|---|---|---|---|
MYO5A | NM_001382347.1 | c.5495G>A | p.Arg1832His | missense_variant | 42/42 | ENST00000399233.7 |
Ensembl
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | TSL | MANE | Appris | UniProt |
---|---|---|---|---|---|---|---|---|---|
MYO5A | ENST00000399233.7 | c.5495G>A | p.Arg1832His | missense_variant | 42/42 | 5 | NM_001382347.1 |
Frequencies
GnomAD3 genomes Cov.: 33
GnomAD3 genomes
Cov.:
33
GnomAD3 exomes AF: 0.00000402 AC: 1AN: 248852Hom.: 0 AF XY: 0.00000740 AC XY: 1AN XY: 135126
GnomAD3 exomes
AF:
AC:
1
AN:
248852
Hom.:
AF XY:
AC XY:
1
AN XY:
135126
Gnomad AFR exome
AF:
Gnomad AMR exome
AF:
Gnomad ASJ exome
AF:
Gnomad EAS exome
AF:
Gnomad SAS exome
AF:
Gnomad FIN exome
AF:
Gnomad NFE exome
AF:
Gnomad OTH exome
AF:
GnomAD4 exome AF: 0.0000116 AC: 17AN: 1461678Hom.: 0 Cov.: 31 AF XY: 0.0000124 AC XY: 9AN XY: 727150
GnomAD4 exome
AF:
AC:
17
AN:
1461678
Hom.:
Cov.:
31
AF XY:
AC XY:
9
AN XY:
727150
Gnomad4 AFR exome
AF:
Gnomad4 AMR exome
AF:
Gnomad4 ASJ exome
AF:
Gnomad4 EAS exome
AF:
Gnomad4 SAS exome
AF:
Gnomad4 FIN exome
AF:
Gnomad4 NFE exome
AF:
Gnomad4 OTH exome
AF:
GnomAD4 genome Cov.: 33
GnomAD4 genome
Cov.:
33
Alfa
AF:
Hom.:
Bravo
AF:
ExAC
AF:
AC:
1
ClinVar
Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link
Submissions by phenotype
Inborn genetic diseases Uncertain:1
Uncertain significance, criteria provided, single submitter | clinical testing | Ambry Genetics | Jun 02, 2024 | The c.5420G>A (p.R1807H) alteration is located in exon 41 (coding exon 41) of the MYO5A gene. This alteration results from a G to A substitution at nucleotide position 5420, causing the arginine (R) at amino acid position 1807 to be replaced by a histidine (H). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. - |
Computational scores
Source:
Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
BayesDel_addAF
Benign
T
BayesDel_noAF
Benign
CADD
Pathogenic
DANN
Pathogenic
DEOGEN2
Benign
T;.;T;T;.;T;T
Eigen
Uncertain
Eigen_PC
Uncertain
FATHMM_MKL
Uncertain
D
LIST_S2
Uncertain
D;D;D;D;D;D;D
M_CAP
Benign
D
MetaRNN
Uncertain
D;D;D;D;D;D;D
MetaSVM
Uncertain
D
MutationAssessor
Benign
L;.;.;.;.;.;.
MutationTaster
Benign
D;D;D;D;D
PrimateAI
Uncertain
T
PROVEAN
Uncertain
N;N;.;.;.;N;N
REVEL
Uncertain
Sift
Benign
T;T;.;.;.;T;T
Sift4G
Benign
T;T;T;T;T;T;T
Polyphen
D;D;.;.;.;.;.
Vest4
MVP
MPC
ClinPred
D
GERP RS
Varity_R
gMVP
Splicing
Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
Details are displayed if max score is > 0.2
Find out detailed SpliceAI scores and Pangolin per-transcript scores at