NM_001036.6:c.855A>T
Variant names: 
Variant summary
Our verdict is Benign. The variant received -21 ACMG points: 0P and 21B. BP4_StrongBP6_Very_StrongBP7BS1BS2
The NM_001036.6(RYR3):c.855A>T(p.Arg285Arg) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0393 in 1,613,722 control chromosomes in the GnomAD database, including 1,422 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).
Frequency
 Genomes: 𝑓 0.030   (  99   hom.,  cov: 33) 
 Exomes 𝑓:  0.040   (  1323   hom.  ) 
Consequence
 RYR3
NM_001036.6 synonymous
NM_001036.6 synonymous
Scores
 2
Clinical Significance
Conservation
 PhyloP100:  -1.28  
Publications
7 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 encephalopathyInheritance: AD Classification: LIMITED Submitted by: ClinGen, G2P
 - congenital myopathyInheritance: AR Classification: NO_KNOWN Submitted by: ClinGen
 
Genome browser will be placed here
ACMG classification
Classification was made for transcript
Our verdict: Benign. The variant received -21 ACMG points.
BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.56). 
BP6
Variant 15-33550199-A-T is Benign according to our data. Variant chr15-33550199-A-T is described in ClinVar as Benign. ClinVar VariationId is 461971.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. 
BP7
Synonymous conserved (PhyloP=-1.28 with no splicing effect.
BS1
Variant frequency is greater than expected in population nfe. GnomAd4 allele frequency = 0.0304 (4633/152268) while in subpopulation NFE AF = 0.045 (3064/68018). AF 95% confidence interval is 0.0437. There are 99 homozygotes in GnomAd4. There are 2165 alleles in the male GnomAd4 subpopulation. Median coverage is 33. This position passed quality control check. 
BS2
High Homozygotes in GnomAd4 at 99 AD,AR gene
Transcripts
RefSeq
Ensembl
| Gene | Transcript | HGVSc | HGVSp | Effect | Exon rank | TSL | MANE | Protein | Appris | UniProt | 
|---|---|---|---|---|---|---|---|---|---|---|
| RYR3 | ENST00000634891.2  | c.855A>T | p.Arg285Arg | synonymous_variant | Exon 10 of 104 | 1 | NM_001036.6 | ENSP00000489262.1 | ||
| RYR3 | ENST00000389232.9  | c.855A>T | p.Arg285Arg | synonymous_variant | Exon 10 of 104 | 5 | ENSP00000373884.5 | |||
| RYR3 | ENST00000415757.7  | c.855A>T | p.Arg285Arg | synonymous_variant | Exon 10 of 103 | 2 | ENSP00000399610.3 | |||
| RYR3 | ENST00000634418.1  | c.855A>T | p.Arg285Arg | synonymous_variant | Exon 10 of 102 | 5 | ENSP00000489529.1 | 
Frequencies
GnomAD3 genomes   AF:  0.0305  AC: 4634AN: 152150Hom.:  100  Cov.: 33 show subpopulations 
GnomAD3 genomes 
 AF: 
AC: 
4634
AN: 
152150
Hom.: 
Cov.: 
33
Gnomad AFR 
 AF: 
Gnomad AMI 
 AF: 
Gnomad AMR 
 AF: 
Gnomad ASJ 
 AF: 
Gnomad EAS 
 AF: 
Gnomad SAS 
 AF: 
Gnomad FIN 
 AF: 
Gnomad MID 
 AF: 
Gnomad NFE 
 AF: 
Gnomad OTH 
 AF: 
GnomAD2 exomes  AF:  0.0312  AC: 7759AN: 248576 AF XY:  0.0319   show subpopulations 
GnomAD2 exomes 
 AF: 
AC: 
7759
AN: 
248576
 AF XY: 
Gnomad AFR exome 
 AF: 
Gnomad AMR exome 
 AF: 
Gnomad ASJ exome 
 AF: 
Gnomad EAS exome 
 AF: 
Gnomad FIN exome 
 AF: 
Gnomad NFE exome 
 AF: 
Gnomad OTH exome 
 AF: 
GnomAD4 exome  AF:  0.0402  AC: 58786AN: 1461454Hom.:  1323  Cov.: 31 AF XY:  0.0399  AC XY: 29015AN XY: 726978 show subpopulations 
GnomAD4 exome 
 AF: 
AC: 
58786
AN: 
1461454
Hom.: 
Cov.: 
31
 AF XY: 
AC XY: 
29015
AN XY: 
726978
show subpopulations 
African (AFR) 
 AF: 
AC: 
245
AN: 
33478
American (AMR) 
 AF: 
AC: 
783
AN: 
44712
Ashkenazi Jewish (ASJ) 
 AF: 
AC: 
2083
AN: 
26128
East Asian (EAS) 
 AF: 
AC: 
5
AN: 
39682
South Asian (SAS) 
 AF: 
AC: 
1383
AN: 
86216
European-Finnish (FIN) 
 AF: 
AC: 
1916
AN: 
53386
Middle Eastern (MID) 
 AF: 
AC: 
201
AN: 
5768
European-Non Finnish (NFE) 
 AF: 
AC: 
49954
AN: 
1111716
Other (OTH) 
 AF: 
AC: 
2216
AN: 
60368
 Allele Balance Distribution 
 Red line indicates average allele balance 
 Average allele balance: 0.480 
Heterozygous variant carriers
 0 
 2821 
 5642 
 8463 
 11284 
 14105 
 0.00 
 0.20 
 0.40 
 0.60 
 0.80 
 0.95 
Allele balance
Age Distribution
Exome Het
Exome Hom
Variant carriers
 0 
 1834 
 3668 
 5502 
 7336 
 9170 
 <30 
 30-35 
 35-40 
 40-45 
 45-50 
 50-55 
 55-60 
 60-65 
 65-70 
 70-75 
 75-80 
 >80 
Age
GnomAD4 genome   AF:  0.0304  AC: 4633AN: 152268Hom.:  99  Cov.: 33 AF XY:  0.0291  AC XY: 2165AN XY: 74446 show subpopulations 
GnomAD4 genome 
 AF: 
AC: 
4633
AN: 
152268
Hom.: 
Cov.: 
33
 AF XY: 
AC XY: 
2165
AN XY: 
74446
show subpopulations 
African (AFR) 
 AF: 
AC: 
352
AN: 
41554
American (AMR) 
 AF: 
AC: 
371
AN: 
15296
Ashkenazi Jewish (ASJ) 
 AF: 
AC: 
294
AN: 
3472
East Asian (EAS) 
 AF: 
AC: 
1
AN: 
5190
South Asian (SAS) 
 AF: 
AC: 
80
AN: 
4818
European-Finnish (FIN) 
 AF: 
AC: 
362
AN: 
10598
Middle Eastern (MID) 
 AF: 
AC: 
11
AN: 
294
European-Non Finnish (NFE) 
 AF: 
AC: 
3064
AN: 
68018
Other (OTH) 
 AF: 
AC: 
59
AN: 
2116
 Allele Balance Distribution 
 Red line indicates average allele balance 
 Average allele balance: 0.502 
Heterozygous variant carriers
 0 
 234 
 468 
 702 
 936 
 1170 
 0.00 
 0.20 
 0.40 
 0.60 
 0.80 
 0.95 
Allele balance
Age Distribution
Genome Het
Genome Hom
Variant carriers
 0 
 56 
 112 
 168 
 224 
 280 
 <30 
 30-35 
 35-40 
 40-45 
 45-50 
 50-55 
 55-60 
 60-65 
 65-70 
 70-75 
 75-80 
 >80 
Age
Alfa 
 AF: 
Hom.: 
Bravo 
 AF: 
Asia WGS 
 AF: 
AC: 
23
AN: 
3478
EpiCase 
 AF: 
EpiControl 
 AF: 
ClinVar
Significance: Benign 
Submissions summary: Benign:2 
Revision: criteria provided, multiple submitters, no conflicts
LINK: link 
Submissions by phenotype
Epileptic encephalopathy    Benign:1 
Jan 15, 2025
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing
- -
not provided    Benign:1 
-
Breakthrough Genomics, Breakthrough Genomics
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:not provided
- -
Computational scores
Source: 
Name
Calibrated prediction
Score
Prediction
 BayesDel_noAF 
 Benign 
 DANN 
 Benign 
 PhyloP100 
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 
Publications
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