15-33503723-A-T

Variant names:

• chr15-33503723-A-T
• rs756571013
• NM_001036.6:c.264A>T

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2 BP4_Moderate

The NM_001036.6(RYR3):​c.264A>T​(p.Glu88Asp) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000343 in 1,458,602 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/21 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency:
  • Genomes: not found (cov: 32)
  • Exomes 𝑓: 0.0000034 (0 hom.)
• Consequence: RYR3 NM_001036.6 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 2.11

Genes affected

RYR3 (HGNC:10485): (ryanodine receptor 3) The protein encoded by this gene is a ryanodine receptor, which functions to release calcium from intracellular storage for use in many cellular processes. For example, the encoded protein is involved in skeletal muscle contraction by releasing calcium from the sarcoplasmic reticulum followed by depolarization of T-tubules. Two transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Sep 2011]

ACMG classification

Verdict is Uncertain_significance. Variant got 0 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.19004646).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
RYR3	NM_001036.6	c.264A>T	p.Glu88Asp	missense_variant	Exon 3 of 104	ENST00000634891.2	NP_001027.3

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
RYR3	ENST00000634891.2	c.264A>T	p.Glu88Asp	missense_variant	Exon 3 of 104	1	NM_001036.6	ENSP00000489262.1

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD3 exomes AF: 0.00000409 AC: 1 AN: 244594 Hom.: 0 AF XY: 0.00 AC XY: 0 AN XY: 132402

Gnomad AFR exome AF: 0.00

Gnomad AMR exome AF: 0.00

Gnomad ASJ exome AF: 0.00

Gnomad EAS exome AF: 0.00

Gnomad SAS exome AF: 0.0000339

Gnomad FIN exome AF: 0.00

Gnomad NFE exome AF: 0.00

Gnomad OTH exome AF: 0.00

GnomAD4 exome AF: 0.00000343 AC: 5 AN: 1458602 Hom.: 0 Cov.: 29 AF XY: 0.00000414 AC XY: 3 AN XY: 725226

Gnomad4 AFR exome AF: 0.00

Gnomad4 AMR exome AF: 0.00

Gnomad4 ASJ exome AF: 0.00

Gnomad4 EAS exome AF: 0.00

Gnomad4 SAS exome AF: 0.0000586

Gnomad4 FIN exome AF: 0.00

Gnomad4 NFE exome AF: 0.00

Gnomad4 OTH exome AF: 0.00

GnomAD4 genome Cov.: 32

ExAC AF: 0.00000828 AC: 1

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.078
BayesDel_addAF	Benign	-0.061	T
BayesDel_noAF	Benign	-0.22
CADD	Benign	19
DANN	Uncertain	0.99
DEOGEN2	Uncertain	0.70	D;.;.;.;.
Eigen	Benign	-0.036
Eigen_PC	Benign	0.13
FATHMM_MKL	Uncertain	0.81	D
LIST_S2	Benign	0.86	D;D;D;D;T
M_CAP	Benign	0.057	D
MetaRNN	Benign	0.19	T;T;T;T;T
MetaSVM	Uncertain	0.40	D
MutationAssessor	Benign	1.2	L;L;.;.;.
PrimateAI	Uncertain	0.56	T
PROVEAN	Benign	-1.7	.;N;N;.;.
REVEL	Uncertain	0.37
Sift	Benign	0.37	.;T;T;.;.
Polyphen		0.0	B;B;.;.;.
Vest4		0.21
MutPred		0.38		Loss of disorder (P = 0.1417);Loss of disorder (P = 0.1417);Loss of disorder (P = 0.1417);Loss of disorder (P = 0.1417);Loss of disorder (P = 0.1417);
MVP		0.71
MPC		0.16
ClinPred		0.27	T
GERP RS		5.5
Varity_R		0.16
gMVP		0.24

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

Other links and lift over

dbSNP: rs756571013; hg19: chr15-33795924;