Incidental Mutation 'R9118:Rapsn'
ID 692633
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 068921-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R9118 (G1)
Quality Score 225.009
Status Validated
Chromosome 2
Chromosomal Location 90865965-90876074 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 90875378 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Histidine to Arginine at position 387 (H387R)
Ref Sequence ENSEMBL: ENSMUSP00000054150 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000050323] [ENSMUST00000111445] [ENSMUST00000111446]
AlphaFold P12672
Predicted Effect probably damaging
Transcript: ENSMUST00000050323
AA Change: H387R

PolyPhen 2 Score 0.996 (Sensitivity: 0.55; Specificity: 0.98)
SMART Domains Protein: ENSMUSP00000054150
Gene: ENSMUSG00000002104
AA Change: H387R

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: H328R

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000107072
Gene: ENSMUSG00000002104
AA Change: H328R

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: H334R

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000107073
Gene: ENSMUSG00000002104
AA Change: H334R

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: 100.0%
  • 3x: 99.9%
  • 10x: 99.7%
  • 20x: 99.0%
Validation Efficiency 97% (31/32)
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: 33 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Acaa1b A T 9: 118,985,957 (GRCm39) S36T probably benign Het
Aifm2 C T 10: 61,561,681 (GRCm39) T9I probably benign Het
Ano5 T A 7: 51,220,122 (GRCm39) F421I probably damaging Het
Cacna1a G A 8: 85,262,715 (GRCm39) V372M probably damaging Het
Col6a5 A T 9: 105,755,853 (GRCm39) probably benign Het
Colgalt2 A G 1: 152,378,906 (GRCm39) probably benign Het
Crybg1 T C 10: 43,879,925 (GRCm39) D421G possibly damaging Het
Dgat1 A T 15: 76,386,718 (GRCm39) W440R probably damaging Het
Dnah5 TGTCCGACTACAACATCGAGACGGCCAAGCGCGTC TGTC 15: 28,401,994 (GRCm39) probably null Het
Dnai7 A G 6: 145,120,900 (GRCm39) Y691H probably damaging Het
Dnai7 A G 6: 145,120,971 (GRCm39) L667P probably damaging Het
Eif4h C A 5: 134,656,481 (GRCm39) V70L probably benign Het
Gabrd C A 4: 155,470,475 (GRCm39) V326L possibly damaging Het
Krt1c C T 15: 101,722,976 (GRCm39) E341K probably damaging Het
Lrp4 C T 2: 91,308,927 (GRCm39) A538V possibly damaging Het
Mfap3l G A 8: 61,109,716 (GRCm39) V31M probably damaging Het
Mroh2b T C 15: 4,991,573 (GRCm39) I1557T possibly damaging Het
Or2y16 A T 11: 49,335,409 (GRCm39) I244F probably benign Het
Or5an11 T C 19: 12,246,263 (GRCm39) V223A probably benign Het
Pcyt2 G A 11: 120,503,899 (GRCm39) P183L Het
Scaf11 G A 15: 96,319,886 (GRCm39) A259V probably benign Het
Septin9 A G 11: 117,157,398 (GRCm39) D11G probably benign Het
Sfi1 ACA ACATCTTCCCAAAGCCAGTCA 11: 3,103,382 (GRCm39) probably benign Het
Slc7a2 T A 8: 41,351,994 (GRCm39) I19N possibly damaging Het
Synpr T C 14: 13,608,673 (GRCm38) V171A probably damaging Het
Tmed7 T C 18: 46,726,338 (GRCm39) N139S probably benign Het
Tnks1bp1 G T 2: 84,893,720 (GRCm39) G1216W probably damaging Het
Ush2a T A 1: 188,386,839 (GRCm39) V2338E probably damaging Het
Vmn1r152 A T 7: 22,222,992 (GRCm39) I201F Het
Vmn2r106 C A 17: 20,505,667 (GRCm39) W9L probably benign Het
Vmn2r9 A G 5: 108,990,937 (GRCm39) V808A probably damaging Het
Zfp646 A G 7: 127,480,810 (GRCm39) T996A Het
Zng1 T C 19: 24,920,048 (GRCm39) R190G 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
R2892: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
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'- AGTGAGAGCATCTACCGCAG -3'
(R):5'- AGCAAAGTTGGCATCTGCTG -3'

Sequencing Primer
(F):5'- GCATCTACCGCAGCAAAGGG -3'
(R):5'- GCAGGGGCTCCTTCTGAATTC -3'
Posted On 2021-12-30