Incidental Mutation 'R4238:Snrpa'
ID 321210
Institutional Source Beutler Lab
Gene Symbol Snrpa
Ensembl Gene ENSMUSG00000061479
Gene Name small nuclear ribonucleoprotein polypeptide A
Synonyms Rnu1a1, C430021M15Rik, U1A, U1 snRNP
MMRRC Submission 041055-MU
Accession Numbers
Essential gene? Probably essential (E-score: 0.960) question?
Stock # R4238 (G1)
Quality Score 224
Status Validated
Chromosome 7
Chromosomal Location 26886431-26895696 bp(-) (GRCm39)
Type of Mutation critical splice donor site (2 bp from exon)
DNA Base Change (assembly) A to T at 26892293 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change
Ref Sequence ENSEMBL: ENSMUSP00000131897 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000080356] [ENSMUST00000108379] [ENSMUST00000122202] [ENSMUST00000126211] [ENSMUST00000141378] [ENSMUST00000163311] [ENSMUST00000179391]
AlphaFold Q62189
Predicted Effect probably null
Transcript: ENSMUST00000080356
SMART Domains Protein: ENSMUSP00000079228
Gene: ENSMUSG00000061479

DomainStartEndE-ValueType
RRM 17 91 2.3e-14 SMART
low complexity region 109 120 N/A INTRINSIC
low complexity region 125 156 N/A INTRINSIC
low complexity region 162 206 N/A INTRINSIC
RRM 214 283 6.31e-12 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000108379
SMART Domains Protein: ENSMUSP00000104016
Gene: ENSMUSG00000078786

DomainStartEndE-ValueType
low complexity region 26 42 N/A INTRINSIC
low complexity region 50 80 N/A INTRINSIC
Predicted Effect probably null
Transcript: ENSMUST00000122202
SMART Domains Protein: ENSMUSP00000113678
Gene: ENSMUSG00000061479

DomainStartEndE-ValueType
RRM 17 91 2.3e-14 SMART
low complexity region 109 120 N/A INTRINSIC
low complexity region 125 156 N/A INTRINSIC
low complexity region 162 206 N/A INTRINSIC
RRM 214 283 6.31e-12 SMART
Predicted Effect probably null
Transcript: ENSMUST00000126211
SMART Domains Protein: ENSMUSP00000115335
Gene: ENSMUSG00000061479

DomainStartEndE-ValueType
RRM 17 91 2.3e-14 SMART
low complexity region 109 120 N/A INTRINSIC
low complexity region 125 156 N/A INTRINSIC
low complexity region 162 206 N/A INTRINSIC
Pfam:RRM_1 215 247 3.8e-6 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000141378
Predicted Effect noncoding transcript
Transcript: ENSMUST00000148491
Predicted Effect probably benign
Transcript: ENSMUST00000155931
SMART Domains Protein: ENSMUSP00000123290
Gene: ENSMUSG00000078786

DomainStartEndE-ValueType
low complexity region 14 44 N/A INTRINSIC
low complexity region 253 264 N/A INTRINSIC
Predicted Effect probably null
Transcript: ENSMUST00000163311
SMART Domains Protein: ENSMUSP00000131897
Gene: ENSMUSG00000061479

DomainStartEndE-ValueType
RRM 17 91 2.3e-14 SMART
low complexity region 109 120 N/A INTRINSIC
low complexity region 125 156 N/A INTRINSIC
low complexity region 162 206 N/A INTRINSIC
RRM 214 283 6.31e-12 SMART
Predicted Effect noncoding transcript
Transcript: ENSMUST00000206439
Predicted Effect probably benign
Transcript: ENSMUST00000179391
SMART Domains Protein: ENSMUSP00000137189
Gene: ENSMUSG00000078786

DomainStartEndE-ValueType
low complexity region 26 42 N/A INTRINSIC
low complexity region 50 80 N/A INTRINSIC
Meta Mutation Damage Score 0.9511 question?
Coding Region Coverage
  • 1x: 99.3%
  • 3x: 98.8%
  • 10x: 97.5%
  • 20x: 96.0%
Validation Efficiency 100% (42/42)
Allele List at MGI
Other mutations in this stock
Total: 40 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4833420G17Rik C T 13: 119,603,478 (GRCm39) P93S probably benign Het
4930563M21Rik T C 9: 55,888,126 (GRCm39) D397G probably benign Het
Aar2 A G 2: 156,393,064 (GRCm39) E151G possibly damaging Het
Cacna2d4 A G 6: 119,217,669 (GRCm39) D125G probably null Het
Cdc20 C T 4: 118,290,257 (GRCm39) R468Q probably damaging Het
Cers3 T C 7: 66,423,424 (GRCm39) F87S probably damaging Het
Cfap74 C A 4: 155,547,529 (GRCm39) H1238Q probably benign Het
Cndp1 G T 18: 84,636,342 (GRCm39) H391N probably benign Het
Cpz T C 5: 35,659,818 (GRCm39) D609G probably benign Het
Dpp8 A G 9: 64,962,205 (GRCm39) D415G probably benign Het
Erbb2 A G 11: 98,318,869 (GRCm39) K549R probably benign Het
Fam186a T C 15: 99,841,523 (GRCm39) I1574V probably benign Het
Gm6871 G T 7: 41,195,204 (GRCm39) T511K probably damaging Het
Gpr158 G T 2: 21,373,362 (GRCm39) C99F probably damaging Het
Gtf2h1 C T 7: 46,454,489 (GRCm39) A157V probably benign Het
Hexb T C 13: 97,313,259 (GRCm39) probably benign Het
Ighv3-4 A T 12: 114,217,533 (GRCm39) D19E probably benign Het
Igkv12-44 A G 6: 69,791,868 (GRCm39) S32P probably benign Het
Klk6 A G 7: 43,478,597 (GRCm39) H168R probably benign Het
Lin54 G A 5: 100,623,603 (GRCm39) S78L possibly damaging Het
Lzts1 G T 8: 69,588,579 (GRCm39) A459E possibly damaging Het
Mlf1 G A 3: 67,291,910 (GRCm39) S25N probably benign Het
Mrgprx2 C A 7: 48,132,738 (GRCm39) V27L probably benign Het
Myof T A 19: 37,911,456 (GRCm39) R1505* probably null Het
Or4k15 T C 14: 50,364,889 (GRCm39) V285A probably benign Het
Otud7a A G 7: 63,300,702 (GRCm39) D47G probably damaging Het
Phactr1 T A 13: 43,248,363 (GRCm39) N437K possibly damaging Het
Polq G T 16: 36,833,543 (GRCm39) V79F probably damaging Het
Prc1 G A 7: 79,960,964 (GRCm39) probably benign Het
Psg20 A T 7: 18,418,434 (GRCm39) V111D probably damaging Het
Scamp3 G A 3: 89,089,234 (GRCm39) probably null Het
Simc1 C G 13: 54,674,073 (GRCm39) S807* probably null Het
Slc14a2 G A 18: 78,250,283 (GRCm39) R62C probably damaging Het
Sval2 T A 6: 41,837,283 (GRCm39) L4H probably damaging Het
Tax1bp1 C T 6: 52,743,036 (GRCm39) Q808* probably null Het
Tnfrsf11a T C 1: 105,754,962 (GRCm39) Y345H probably damaging Het
Trpa1 A G 1: 14,954,340 (GRCm39) L853P probably damaging Het
Trpm3 A G 19: 22,956,002 (GRCm39) R1155G probably damaging Het
Ube4a T C 9: 44,851,297 (GRCm39) E739G probably damaging Het
Zfp433 A C 10: 81,556,046 (GRCm39) T182P probably damaging Het
Other mutations in Snrpa
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01622:Snrpa APN 7 26,892,395 (GRCm39) missense probably benign 0.18
IGL01623:Snrpa APN 7 26,892,395 (GRCm39) missense probably benign 0.18
IGL02562:Snrpa APN 7 26,891,123 (GRCm39) missense probably damaging 0.98
IGL03077:Snrpa APN 7 26,891,186 (GRCm39) missense probably benign 0.00
lowly UTSW 7 26,892,371 (GRCm39) missense possibly damaging 0.59
R1454:Snrpa UTSW 7 26,892,362 (GRCm39) missense probably benign 0.34
R1779:Snrpa UTSW 7 26,891,174 (GRCm39) missense probably benign 0.02
R4601:Snrpa UTSW 7 26,894,958 (GRCm39) start codon destroyed probably null 0.04
R6986:Snrpa UTSW 7 26,892,389 (GRCm39) missense probably damaging 0.98
R7114:Snrpa UTSW 7 26,891,174 (GRCm39) missense probably benign
R7529:Snrpa UTSW 7 26,888,878 (GRCm39) missense probably benign 0.03
R7756:Snrpa UTSW 7 26,892,371 (GRCm39) missense possibly damaging 0.59
R7758:Snrpa UTSW 7 26,892,371 (GRCm39) missense possibly damaging 0.59
R8126:Snrpa UTSW 7 26,892,373 (GRCm39) missense possibly damaging 0.46
R8380:Snrpa UTSW 7 26,886,713 (GRCm39) missense possibly damaging 0.71
R8532:Snrpa UTSW 7 26,891,027 (GRCm39) critical splice donor site probably null
R8795:Snrpa UTSW 7 26,891,034 (GRCm39) missense possibly damaging 0.70
R9281:Snrpa UTSW 7 26,891,051 (GRCm39) missense probably benign
Predicted Primers PCR Primer
(F):5'- ACTCGATCAGTCTGTGACCC -3'
(R):5'- TCCAGCCATTTGTCACAGTGTG -3'

Sequencing Primer
(F):5'- CCACAGCCCCCGTATAAGG -3'
(R):5'- TGTCTTCCCTAAATGCAGAGCTCAAG -3'
Posted On 2015-06-12