Incidental Mutation 'R2892:Rapsn'
ID 260113
Institutional Source Beutler Lab
Gene Symbol Rapsn
Ensembl Gene ENSMUSG00000002104
Gene Name receptor-associated protein of the synapse
Synonyms 43kDa acetylcholine receptor-associated protein, Nraps, rapsyn, Raps
MMRRC Submission 040480-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R2892 (G1)
Quality Score 225
Status Not validated
Chromosome 2
Chromosomal Location 90865965-90876074 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 90867169 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Aspartic acid to Valine at position 157 (D157V)
Ref Sequence ENSEMBL: ENSMUSP00000107073 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000050323] [ENSMUST00000111445] [ENSMUST00000111446]
AlphaFold P12672
Predicted Effect probably damaging
Transcript: ENSMUST00000050323
AA Change: D157V

PolyPhen 2 Score 0.981 (Sensitivity: 0.75; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000054150
Gene: ENSMUSG00000002104
AA Change: D157V

DomainStartEndE-ValueType
TPR 6 39 5.62e1 SMART
Blast:TPR 43 74 2e-10 BLAST
TPR 83 116 2.56e1 SMART
TPR 123 156 1.11e-2 SMART
TPR 163 196 8.29e0 SMART
TPR 206 239 1.24e0 SMART
Blast:TPR 246 279 1e-14 BLAST
TPR 286 319 2.07e1 SMART
RING 363 402 2.67e-5 SMART
Predicted Effect probably damaging
Transcript: ENSMUST00000111445
AA Change: D157V

PolyPhen 2 Score 0.967 (Sensitivity: 0.77; Specificity: 0.95)
SMART Domains Protein: ENSMUSP00000107072
Gene: ENSMUSG00000002104
AA Change: D157V

DomainStartEndE-ValueType
TPR 6 39 5.62e1 SMART
Blast:TPR 43 74 1e-10 BLAST
TPR 83 116 2.56e1 SMART
TPR 123 156 1.11e-2 SMART
TPR 163 196 8.29e0 SMART
TPR 206 239 1.24e0 SMART
RING 304 343 2.67e-5 SMART
Predicted Effect probably damaging
Transcript: ENSMUST00000111446
AA Change: D157V

PolyPhen 2 Score 0.981 (Sensitivity: 0.75; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000107073
Gene: ENSMUSG00000002104
AA Change: D157V

DomainStartEndE-ValueType
TPR 6 39 5.62e1 SMART
Blast:TPR 43 74 1e-10 BLAST
TPR 83 116 2.56e1 SMART
TPR 123 156 1.11e-2 SMART
Blast:TPR 193 226 9e-15 BLAST
TPR 233 266 2.07e1 SMART
RING 310 349 2.67e-5 SMART
Coding Region Coverage
  • 1x: 99.3%
  • 3x: 98.6%
  • 10x: 97.3%
  • 20x: 95.1%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] 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]
PHENOTYPE: Homozygotes for a targeted null mutation exhibit absence of acetylcholine receptor clusters at end plate band of neuromuscular synapses, muscle weakness, and respiratory distress leading to lethality within hours of birth. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 34 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Acox3 A G 5: 35,751,661 (GRCm39) D232G probably damaging Het
Ank2 T C 3: 127,041,892 (GRCm39) probably null Het
Atp6v0a4 T C 6: 38,029,952 (GRCm39) E704G probably benign Het
Bbx A G 16: 50,045,104 (GRCm39) Y378H probably damaging Het
Carmil3 T C 14: 55,735,770 (GRCm39) V574A probably damaging Het
Cpz A G 5: 35,668,473 (GRCm39) V379A probably damaging Het
Cyp4f15 A G 17: 32,905,182 (GRCm39) D55G probably benign Het
Dcun1d2 A T 8: 13,328,649 (GRCm39) I86N probably damaging Het
Defa30 A T 8: 21,624,679 (GRCm39) M1L probably damaging Het
Fzd8 G T 18: 9,214,514 (GRCm39) G532V probably damaging Het
Gcfc2 T C 6: 81,933,894 (GRCm39) F717S possibly damaging Het
Gckr T C 5: 31,483,816 (GRCm39) V563A probably benign Het
Ighv1-24 T G 12: 114,736,679 (GRCm39) K74Q probably benign Het
Kcnj3 A T 2: 55,337,027 (GRCm39) I298F probably damaging Het
Miga2 A T 2: 30,268,306 (GRCm39) probably null Het
Mmrn2 T G 14: 34,118,587 (GRCm39) F158V probably benign Het
Mug1 G A 6: 121,817,029 (GRCm39) V33M possibly damaging Het
Myom1 T C 17: 71,341,648 (GRCm39) S136P probably damaging Het
Nadk A G 4: 155,671,817 (GRCm39) N232S possibly damaging Het
Or6c217 A G 10: 129,737,809 (GRCm39) Y257H possibly damaging Het
Or7g27 A G 9: 19,250,034 (GRCm39) T93A probably benign Het
Pcnx2 A G 8: 126,617,797 (GRCm39) S153P probably damaging Het
Pde8b T C 13: 95,170,767 (GRCm39) D633G probably damaging Het
Pik3ap1 G A 19: 41,364,500 (GRCm39) A73V probably benign Het
Plrg1 C A 3: 82,978,547 (GRCm39) Q438K probably damaging Het
Plxna4 A G 6: 32,493,972 (GRCm39) Y215H probably damaging Het
Rock1 G A 18: 10,072,863 (GRCm39) Q1161* probably null Het
Snrnp200 T C 2: 127,073,697 (GRCm39) L1365P probably damaging Het
Srcap T C 7: 127,138,237 (GRCm39) S1136P probably damaging Het
Trim80 A G 11: 115,338,849 (GRCm39) T560A possibly damaging Het
Ttll2 T C 17: 7,620,098 (GRCm39) probably null Het
Usp8 A T 2: 126,600,075 (GRCm39) Q998L probably damaging Het
Vpreb3 C T 10: 75,779,056 (GRCm39) probably benign Het
Zfp82 G A 7: 29,755,864 (GRCm39) T406I probably damaging Het
Other mutations in Rapsn
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00336:Rapsn APN 2 90,866,205 (GRCm39) missense probably damaging 1.00
IGL01386:Rapsn APN 2 90,867,144 (GRCm39) missense probably damaging 1.00
IGL01517:Rapsn APN 2 90,866,963 (GRCm39) missense probably damaging 1.00
IGL01707:Rapsn APN 2 90,873,585 (GRCm39) missense probably benign 0.03
IGL02322:Rapsn APN 2 90,872,251 (GRCm39) missense possibly damaging 0.80
IGL02800:Rapsn APN 2 90,873,584 (GRCm39) missense probably benign
hermitage UTSW 2 90,867,172 (GRCm39) missense probably damaging 1.00
rasputin UTSW 2 90,866,269 (GRCm39) missense probably damaging 1.00
tsarina UTSW 2 90,875,859 (GRCm39) missense probably damaging 1.00
R0744:Rapsn UTSW 2 90,867,153 (GRCm39) missense probably damaging 0.99
R0833:Rapsn UTSW 2 90,867,153 (GRCm39) missense probably damaging 0.99
R0836:Rapsn UTSW 2 90,867,153 (GRCm39) missense probably damaging 0.99
R1224:Rapsn UTSW 2 90,873,543 (GRCm39) missense probably damaging 1.00
R1294:Rapsn UTSW 2 90,867,120 (GRCm39) nonsense probably null
R1619:Rapsn UTSW 2 90,873,504 (GRCm39) missense possibly damaging 0.84
R2891:Rapsn UTSW 2 90,867,169 (GRCm39) missense probably damaging 0.98
R2893:Rapsn UTSW 2 90,867,169 (GRCm39) missense probably damaging 0.98
R4135:Rapsn UTSW 2 90,867,162 (GRCm39) missense probably damaging 0.99
R4515:Rapsn UTSW 2 90,873,557 (GRCm39) missense possibly damaging 0.91
R5689:Rapsn UTSW 2 90,866,269 (GRCm39) missense probably damaging 1.00
R5860:Rapsn UTSW 2 90,875,859 (GRCm39) missense probably damaging 1.00
R5953:Rapsn UTSW 2 90,872,308 (GRCm39) missense probably benign 0.04
R6495:Rapsn UTSW 2 90,866,973 (GRCm39) missense probably damaging 1.00
R7644:Rapsn UTSW 2 90,872,299 (GRCm39) missense possibly damaging 0.80
R7775:Rapsn UTSW 2 90,875,293 (GRCm39) missense probably benign 0.02
R7778:Rapsn UTSW 2 90,875,293 (GRCm39) missense probably benign 0.02
R7896:Rapsn UTSW 2 90,875,300 (GRCm39) missense probably benign 0.06
R9016:Rapsn UTSW 2 90,867,172 (GRCm39) missense probably damaging 1.00
R9118:Rapsn UTSW 2 90,875,378 (GRCm39) missense probably damaging 1.00
R9643:Rapsn UTSW 2 90,872,268 (GRCm39) missense probably damaging 1.00
R9746:Rapsn UTSW 2 90,875,823 (GRCm39) missense probably damaging 1.00
R9748:Rapsn UTSW 2 90,875,823 (GRCm39) missense probably damaging 1.00
X0064:Rapsn UTSW 2 90,873,348 (GRCm39) missense probably benign 0.14
Z1176:Rapsn UTSW 2 90,866,943 (GRCm39) missense probably benign 0.10
Predicted Primers PCR Primer
(F):5'- CGCAGCAATGAGAAGCTATG -3'
(R):5'- AGAACTTTTGGCCAGAGAAAGTC -3'

Sequencing Primer
(F):5'- TGAGAAGCTATGTGAGTTCCAC -3'
(R):5'- TCTCAGGGAGCCTCAAATC -3'
Posted On 2015-01-23