rs932569732

Variant names:

• chr15-33580019-G-A
• rs932569732
• NM_001036.6:c.1312G>A
• RYR3 p.Glu438Lys

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 0P and 0B.

The NM_001036.6(RYR3):​c.1312G>A​(p.Glu438Lys) variant causes a missense change. The variant allele was found at a frequency of 0.00000958 in 1,461,080 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

• Frequency:
  • Genomes: not found (cov: 32)
  • Exomes 𝑓: 0.0000096 (0 hom.)
• Consequence: RYR3 NM_001036.6 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 6.69
• Publications: 1 publications found

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]

RYR3 Gene-Disease associations (from GenCC):

• genetic developmental and epileptic encephalopathy

  Inheritance: AD Classification: LIMITED Submitted by: PanelApp Australia, ClinGen, G2P
• congenital myopathy

  Inheritance: AR Classification: LIMITED, NO_KNOWN Submitted by: ClinGen, PanelApp Australia

ACMG classification

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001036.6. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	RYR3	NM_001036.6	MANE Select	c.1312G>A	p.Glu438Lys	missense	Exon 13 of 104	NP_001027.3
	RYR3	NM_001243996.4		c.1312G>A	p.Glu438Lys	missense	Exon 13 of 103	NP_001230925.1	Q15413-2

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	RYR3	ENST00000634891.2	TSL:1 MANE Select	c.1312G>A	p.Glu438Lys	missense	Exon 13 of 104	ENSP00000489262.1	Q15413-1
	RYR3	ENST00000389232.9	TSL:5	c.1312G>A	p.Glu438Lys	missense	Exon 13 of 104	ENSP00000373884.5	A0A0X1KG73
	RYR3	ENST00000415757.7	TSL:2	c.1312G>A	p.Glu438Lys	missense	Exon 13 of 103	ENSP00000399610.3	Q15413-2

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD2 exomes AF: 0.00000403 AC: 1 AN: 248184 AF XY: 0.00000743

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 FIN exome AF: 0.00

Gnomad NFE exome AF: 0.00000889

Gnomad OTH exome AF: 0.00

GnomAD4 exome AF: 0.00000958 AC: 14 AN: 1461080 Hom.: 0 Cov.: 33 AF XY: 0.0000124 AC XY: 9 AN XY: 726804

African (AFR) AF: 0.00 AC: 0 AN: 33468

American (AMR) AF: 0.00 AC: 0 AN: 44656

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26116

East Asian (EAS) AF: 0.00 AC: 0 AN: 39644

South Asian (SAS) AF: 0.00 AC: 0 AN: 86144

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 53398

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5760

European-Non Finnish (NFE) AF: 0.0000117 AC: 13 AN: 1111552

Other (OTH) AF: 0.0000166 AC: 1 AN: 60342

GnomAD4 genome Cov.: 32

Alfa AF: 0.0000564 Hom.: 0

Bravo AF: 0.00000378

ClinVar

ClinVar submissions

Significance: Uncertain significance

Revision: criteria provided, single submitter

Pathogenic	VUS	Benign	Condition
-	1	-	Epileptic encephalopathy (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.14
BayesDel_addAF	Uncertain	0.084	D
BayesDel_noAF	Benign	-0.12
CADD	Benign	23
DANN	Uncertain	1.0
DEOGEN2	Benign	0.39	T
Eigen	Uncertain	0.24
Eigen_PC	Uncertain	0.32
FATHMM_MKL	Pathogenic	0.99	D
LIST_S2	Uncertain	0.93	D
M_CAP	Benign	0.037	D
MetaRNN	Uncertain	0.74	D
MetaSVM	Uncertain	-0.21	T
MutationAssessor	Benign	1.9	L
PhyloP100		6.7
PrimateAI	Uncertain	0.68	T
PROVEAN	Benign	-1.3	N
REVEL	Uncertain	0.50
Sift	Benign	0.11	T
Varity_R		0.16
gMVP		0.65
Mutation Taster		=37/63	disease causing

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.060		Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

MaxEntScan Visualizer can be used to analyze the impact of this mutation on the neighboring sequence.

Other links and lift over

dbSNP: rs932569732; hg19: chr15-33872220;