Incidental Mutation 'R5464:Sf3a3'
ID 433150
Institutional Source Beutler Lab
Gene Symbol Sf3a3
Ensembl Gene ENSMUSG00000028902
Gene Name splicing factor 3a, subunit 3
Synonyms 4930512K19Rik, 60kDa
MMRRC Submission 042850-MU
Accession Numbers
Essential gene? Probably essential (E-score: 0.969) question?
Stock # R5464 (G1)
Quality Score 225
Status Not validated
Chromosome 4
Chromosomal Location 124608569-124626253 bp(+) (GRCm39)
Type of Mutation critical splice donor site (2 bp from exon)
DNA Base Change (assembly) T to C at 124622033 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change
Ref Sequence ENSEMBL: ENSMUSP00000030734 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000030734]
AlphaFold Q9D554
Predicted Effect probably null
Transcript: ENSMUST00000030734
SMART Domains Protein: ENSMUSP00000030734
Gene: ENSMUSG00000028902

DomainStartEndE-ValueType
Pfam:SF3a60_bindingd 74 100 3e-19 PFAM
Pfam:SF3A3 129 207 7.9e-27 PFAM
Pfam:Telomere_Sde2_2 244 303 3.1e-31 PFAM
low complexity region 354 377 N/A INTRINSIC
ZnF_C2H2 406 431 9.3e-1 SMART
Predicted Effect noncoding transcript
Transcript: ENSMUST00000102316
Predicted Effect noncoding transcript
Transcript: ENSMUST00000151049
Coding Region Coverage
  • 1x: 99.3%
  • 3x: 98.6%
  • 10x: 97.2%
  • 20x: 95.2%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes subunit 3 of the splicing factor 3a protein complex. The splicing factor 3a heterotrimer includes subunits 1, 2 and 3 and is necessary for the in vitro conversion of 15S U2 snRNP into an active 17S particle that performs pre-mRNA splicing. Subunit 3 interacts with subunit 1 through its amino-terminus while the zinc finger domain of subunit 3 plays a role in its binding to the 15S U2 snRNP. This gene has a pseudogene on chromosome 20. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Mar 2016]
Allele List at MGI
Other mutations in this stock
Total: 49 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4930562C15Rik G A 16: 4,682,227 (GRCm39) G180E probably damaging Het
Acsl1 T A 8: 46,958,775 (GRCm39) D95E probably benign Het
Acyp2 C T 11: 30,456,354 (GRCm39) E98K possibly damaging Het
Adamts16 T A 13: 70,909,868 (GRCm39) H895L probably benign Het
Alox12e T C 11: 70,208,505 (GRCm39) Y483C probably damaging Het
Atp13a2 T A 4: 140,733,381 (GRCm39) F952I probably damaging Het
Crot T G 5: 9,033,690 (GRCm39) probably null Het
Dnaja1 T A 4: 40,724,133 (GRCm39) M98K probably benign Het
Eps8 C T 6: 137,504,473 (GRCm39) G87R probably damaging Het
Flg2 C A 3: 93,109,277 (GRCm39) T435K possibly damaging Het
Gpatch4 T C 3: 87,962,062 (GRCm39) probably null Het
Heatr1 T A 13: 12,448,524 (GRCm39) M1795K probably benign Het
Ift52 T C 2: 162,871,735 (GRCm39) V189A probably benign Het
Kif21a T A 15: 90,878,058 (GRCm39) D250V probably damaging Het
Lrrc66 T C 5: 73,765,622 (GRCm39) T474A probably benign Het
Mcub T C 3: 129,709,365 (GRCm39) E316G probably benign Het
Mettl15 C T 2: 109,021,967 (GRCm39) V113I probably benign Het
Mroh8 T A 2: 157,063,150 (GRCm39) I824F probably damaging Het
Mrpl19 A G 6: 81,938,992 (GRCm39) M270T probably damaging Het
Naa12 C T 18: 80,255,138 (GRCm39) A144V probably damaging Het
Or10d4 A T 9: 39,581,066 (GRCm39) T238S probably damaging Het
Or4ac1-ps1 T C 2: 88,370,599 (GRCm39) Y58C probably null Het
Or51a25 A G 7: 102,373,124 (GRCm39) V191A possibly damaging Het
Or51a39 T C 7: 102,362,889 (GRCm39) T244A probably benign Het
Or51a43 C A 7: 103,717,674 (GRCm39) R188L possibly damaging Het
Or51f5 A G 7: 102,424,640 (GRCm39) K303R probably benign Het
Or52a24 T A 7: 103,381,396 (GRCm39) W88R probably damaging Het
Or5ak23 AAGTCTGGAGTC AAGTC 2: 85,245,057 (GRCm39) probably null Het
Or6x1 T C 9: 40,099,080 (GRCm39) I223T probably damaging Het
Pacs1 T C 19: 5,197,235 (GRCm39) M430V probably benign Het
Piezo2 A G 18: 63,278,176 (GRCm39) S243P probably damaging Het
Ppp1r36 A T 12: 76,474,852 (GRCm39) probably null Het
Prdm16 T A 4: 154,430,601 (GRCm39) probably null Het
Prss36 A T 7: 127,533,405 (GRCm39) W97R probably damaging Het
Psmg4 A T 13: 34,362,047 (GRCm39) I112F probably damaging Het
Ptpru C T 4: 131,499,868 (GRCm39) G1259R probably damaging Het
Rsph4a T C 10: 33,785,337 (GRCm39) I416T possibly damaging Het
Scn2a C T 2: 65,532,100 (GRCm39) R571C probably damaging Het
Selenbp1 A G 3: 94,851,727 (GRCm39) M423V probably benign Het
Serpina3i G A 12: 104,234,751 (GRCm39) A361T possibly damaging Het
Serpinb3c A T 1: 107,199,434 (GRCm39) D362E probably damaging Het
Sgcg A G 14: 61,474,304 (GRCm39) V113A possibly damaging Het
Slc3a2 T C 19: 8,691,008 (GRCm39) K74R probably damaging Het
Smco1 T A 16: 32,092,694 (GRCm39) W122R probably damaging Het
Snx19 A G 9: 30,339,269 (GRCm39) K136E possibly damaging Het
Trim32 A G 4: 65,532,625 (GRCm39) N394S probably damaging Het
Uqcrb T C 13: 67,048,889 (GRCm39) D87G probably damaging Het
Wipf3 T C 6: 54,462,308 (GRCm39) S173P possibly damaging Het
Zfp473 T C 7: 44,382,062 (GRCm39) E756G probably damaging Het
Other mutations in Sf3a3
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01622:Sf3a3 APN 4 124,612,136 (GRCm39) missense possibly damaging 0.93
IGL01623:Sf3a3 APN 4 124,612,136 (GRCm39) missense possibly damaging 0.93
PIT4495001:Sf3a3 UTSW 4 124,622,113 (GRCm39) missense probably damaging 1.00
R0070:Sf3a3 UTSW 4 124,608,748 (GRCm39) missense probably benign 0.04
R1441:Sf3a3 UTSW 4 124,618,935 (GRCm39) missense probably damaging 0.99
R1858:Sf3a3 UTSW 4 124,623,288 (GRCm39) missense probably damaging 1.00
R1928:Sf3a3 UTSW 4 124,615,886 (GRCm39) missense possibly damaging 0.56
R1943:Sf3a3 UTSW 4 124,609,694 (GRCm39) missense possibly damaging 0.95
R2101:Sf3a3 UTSW 4 124,612,136 (GRCm39) missense possibly damaging 0.93
R2984:Sf3a3 UTSW 4 124,612,202 (GRCm39) missense probably damaging 1.00
R3434:Sf3a3 UTSW 4 124,618,870 (GRCm39) missense possibly damaging 0.95
R4366:Sf3a3 UTSW 4 124,618,932 (GRCm39) missense probably benign
R4711:Sf3a3 UTSW 4 124,621,974 (GRCm39) missense probably benign 0.01
R5032:Sf3a3 UTSW 4 124,618,959 (GRCm39) missense probably benign 0.17
R5607:Sf3a3 UTSW 4 124,608,746 (GRCm39) missense probably damaging 1.00
R5997:Sf3a3 UTSW 4 124,615,851 (GRCm39) missense probably damaging 0.99
R6166:Sf3a3 UTSW 4 124,617,177 (GRCm39) intron probably benign
R7030:Sf3a3 UTSW 4 124,616,673 (GRCm39) missense probably damaging 1.00
R7038:Sf3a3 UTSW 4 124,622,219 (GRCm39) missense probably benign 0.16
R7157:Sf3a3 UTSW 4 124,616,693 (GRCm39) missense probably damaging 0.98
R7184:Sf3a3 UTSW 4 124,608,772 (GRCm39) missense probably benign 0.10
R7250:Sf3a3 UTSW 4 124,616,708 (GRCm39) missense probably benign 0.03
R9212:Sf3a3 UTSW 4 124,621,921 (GRCm39) missense possibly damaging 0.67
Z1176:Sf3a3 UTSW 4 124,608,694 (GRCm39) missense possibly damaging 0.92
Predicted Primers PCR Primer
(F):5'- TGTCTCACCTCAGGAACAGC -3'
(R):5'- TTCCCAAGAACAGTGGCTTTC -3'

Sequencing Primer
(F):5'- CGACAGCTCACTCATGAAAATGTTC -3'
(R):5'- AGAACAGTGGCTTTCAACTCCTTAC -3'
Posted On 2016-10-06