12-80708563-T-C

Variant names:

• chr12-80708563-T-C
• NM_002469.3:c.559T>C

Variant summary

Our verdict is Uncertain significance. Variant got 4 ACMG points: 4P and 0B. PM2 PP3_Moderate

The NM_002469.3(MYF6):​c.559T>C​(p.Trp187Arg) variant causes a missense change. The variant was absent in control chromosomes in GnomAD project. 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: 32)
• Consequence: MYF6 NM_002469.3 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 4.93

Genes affected

MYF6 (HGNC:7566): (myogenic factor 6) The protein encoded by this gene is a probable basic helix-loop-helix (bHLH) DNA binding protein involved in muscle differentiation. The encoded protein likely acts as a heterodimer with another bHLH protein. Defects in this gene are a cause of autosomal dominant centronuclear myopathy (ADCNM). [provided by RefSeq, May 2010]

ACMG classification

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, 0.86

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
MYF6	NM_002469.3	c.559T>C	p.Trp187Arg	missense_variant	Exon 2 of 3	ENST00000228641.4	NP_002460.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
MYF6	ENST00000228641.4	c.559T>C	p.Trp187Arg	missense_variant	Exon 2 of 3	1	NM_002469.3	ENSP00000228641.3

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 33

GnomAD4 genome Cov.: 32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Pathogenic	0.72
BayesDel_addAF	Pathogenic	0.42	D
BayesDel_noAF	Pathogenic	0.37
CADD	Pathogenic	27
DANN	Uncertain	0.99
DEOGEN2	Uncertain	0.67	D
Eigen	Uncertain	0.62
Eigen_PC	Uncertain	0.57
FATHMM_MKL	Uncertain	0.95	D
LIST_S2	Benign	0.52	T
M_CAP	Pathogenic	0.46	D
MetaRNN	Pathogenic	0.86	D
MetaSVM	Pathogenic	1.0	D
MutationAssessor	Uncertain	2.7	M
PrimateAI	Uncertain	0.75	T
PROVEAN	Uncertain	-4.3	D
REVEL	Pathogenic	0.78
Sift	Uncertain	0.0010	D
Sift4G	Uncertain	0.0020	D
Polyphen		1.0	D
Vest4		0.86
MutPred		0.49		Gain of disorder (P = 0.0014);
MVP		1.0
MPC		1.6
ClinPred		0.99	D
GERP RS		5.4
Varity_R		0.82
gMVP		0.41

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: chr12-81102342;