11-47438889-G-T

Variant summary

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

The NM_005055.5(RAPSN):​c.1009C>A​(p.Arg337Ser) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.00000831 in 1,564,836 control chromosomes in the GnomAD database, with no homozygous occurrence. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 33)
Exomes 𝑓: 0.0000085 ( 0 hom. )

Consequence

RAPSN
NM_005055.5 missense

Scores

4
10
5

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 9.53
Variant links:
Genes affected
RAPSN (HGNC:9863): (receptor associated protein of the synapse) This gene encodes a member of a family of proteins that are receptor associated proteins of the synapse. The encoded protein contains a conserved cAMP-dependent protein kinase phosphorylation site, and plays a critical role in clustering and anchoring nicotinic acetylcholine receptors at synaptic sites by linking the receptors to the underlying postsynaptic cytoskeleton, possibly by direct association with actin or spectrin. Mutations in this gene may play a role in postsynaptic congenital myasthenic syndromes. Alternatively spliced transcript variants encoding multiple isoforms have been observed for this gene. [provided by RefSeq, Apr 2011]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
RAPSNNM_005055.5 linkuse as main transcriptc.1009C>A p.Arg337Ser missense_variant 7/8 ENST00000298854.7 NP_005046.2 Q13702-1A0A0S2Z4F8

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
RAPSNENST00000298854.7 linkuse as main transcriptc.1009C>A p.Arg337Ser missense_variant 7/81 NM_005055.5 ENSP00000298854.2 Q13702-1

Frequencies

GnomAD3 genomes
AF:
0.00000657
AC:
1
AN:
152196
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000207
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000115
AC:
2
AN:
174308
Hom.:
0
AF XY:
0.0000108
AC XY:
1
AN XY:
92512
show subpopulations
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:
0.0000842
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000850
AC:
12
AN:
1412522
Hom.:
0
Cov.:
34
AF XY:
0.0000115
AC XY:
8
AN XY:
697880
show subpopulations
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:
0.000125
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
9.21e-7
Gnomad4 OTH exome
AF:
0.0000171
GnomAD4 genome
AF:
0.00000657
AC:
1
AN:
152314
Hom.:
0
Cov.:
33
AF XY:
0.00
AC XY:
0
AN XY:
74476
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000207
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.00000378
ExAC
AF:
0.0000171
AC:
2

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
0.88
BayesDel_addAF
Pathogenic
0.29
D
BayesDel_noAF
Pathogenic
0.17
CADD
Pathogenic
26
DANN
Uncertain
0.99
DEOGEN2
Benign
0.093
T;.;.;.
Eigen
Uncertain
0.43
Eigen_PC
Uncertain
0.54
FATHMM_MKL
Pathogenic
0.98
D
LIST_S2
Uncertain
0.95
D;D;D;D
M_CAP
Uncertain
0.14
D
MetaRNN
Uncertain
0.66
D;D;D;D
MetaSVM
Uncertain
0.54
D
MutationAssessor
Benign
1.5
L;.;.;.
PrimateAI
Uncertain
0.56
T
PROVEAN
Benign
-1.7
N;N;.;N
REVEL
Uncertain
0.56
Sift
Benign
0.11
T;D;.;D
Sift4G
Uncertain
0.026
D;D;D;D
Polyphen
0.015
B;P;.;D
Vest4
0.84
MutPred
0.45
Loss of MoRF binding (P = 0.0174);.;.;.;
MVP
0.94
MPC
0.21
ClinPred
0.61
D
GERP RS
5.9
Varity_R
0.24
gMVP
0.77

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

Publications

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs549232026; hg19: chr11-47460440; API