Incidental Mutation 'IGL03061:Sf3a1'
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Sf3a1
Ensembl Gene ENSMUSG00000002129
Gene Namesplicing factor 3a, subunit 1
Accession Numbers
Is this an essential gene? Essential (E-score: 1.000) question?
Stock #IGL03061
Quality Score
Chromosomal Location4160350-4182541 bp(+) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) C to T at 4175493 bp
Amino Acid Change Arginine to Cysteine at position 428 (R428C)
Ref Sequence ENSEMBL: ENSMUSP00000002198 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000002198]
PDB Structure
Solution structure of Ubiquitin-like domain in SF3a120 [SOLUTION NMR]
Predicted Effect probably damaging
Transcript: ENSMUST00000002198
AA Change: R428C

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000002198
Gene: ENSMUSG00000002129
AA Change: R428C

low complexity region 2 16 N/A INTRINSIC
SWAP 50 103 4.99e-30 SMART
low complexity region 118 138 N/A INTRINSIC
SWAP 164 217 3.22e-24 SMART
Pfam:PRP21_like_P 227 469 7e-81 PFAM
low complexity region 552 560 N/A INTRINSIC
low complexity region 574 589 N/A INTRINSIC
low complexity region 624 673 N/A INTRINSIC
UBQ 713 784 6.52e-18 SMART
Predicted Effect noncoding transcript
Transcript: ENSMUST00000129583
Predicted Effect noncoding transcript
Transcript: ENSMUST00000132666
Predicted Effect noncoding transcript
Transcript: ENSMUST00000133095
Coding Region Coverage
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a subunit of the splicing factor 3a protein complex. The splicing factor 3a heterotrimer is a component of the mature U2 small nuclear ribonucleoprotein particle (snRNP). U2 small nuclear ribonucleoproteins play a critical role in spliceosome assembly and pre-mRNA splicing. [provided by RefSeq, Aug 2014]
PHENOTYPE: Mice homozygous for a transgenic gene disruption may exhibit preimplantation lethality. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 50 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Acsl1 T A 8: 46,508,337 N106K probably damaging Het
Ak8 T C 2: 28,742,755 probably benign Het
BC016579 C T 16: 45,629,486 G190S probably damaging Het
C4bp A G 1: 130,636,717 V410A probably damaging Het
Cacna2d3 T C 14: 29,058,431 T658A probably damaging Het
Cadps2 T C 6: 23,287,660 probably null Het
Car10 G T 11: 93,490,525 V105F probably damaging Het
Car15 C T 16: 17,835,385 C306Y possibly damaging Het
Casr C T 16: 36,495,888 A530T probably benign Het
Col5a3 A G 9: 20,797,572 probably null Het
Creld1 A G 6: 113,488,097 E95G probably damaging Het
Dcstamp T A 15: 39,760,397 D366E possibly damaging Het
Dnah11 T C 12: 117,903,121 Y4095C probably damaging Het
Eps8l2 A G 7: 141,357,235 probably benign Het
Gsn T C 2: 35,282,459 probably benign Het
Ifi27 T C 12: 103,435,544 V30A possibly damaging Het
Ifit1bl2 C T 19: 34,619,724 R164Q probably benign Het
Impg2 T C 16: 56,268,416 S1102P probably damaging Het
Kif24 G T 4: 41,394,323 P984Q possibly damaging Het
Krtap29-1 T A 11: 99,978,629 Q142L possibly damaging Het
Lpar6 C T 14: 73,239,070 T157I probably benign Het
Lrrc32 A T 7: 98,499,422 T470S probably benign Het
Lyl1 C T 8: 84,702,671 P3L possibly damaging Het
Mroh9 A T 1: 163,026,502 H776Q probably damaging Het
Myh7 T C 14: 54,991,204 probably benign Het
Myh7b A G 2: 155,620,111 N309S possibly damaging Het
Myo5b A T 18: 74,634,559 T313S probably benign Het
Myo5b G A 18: 74,580,544 probably benign Het
Npas4 C T 19: 4,986,337 V600M probably damaging Het
Nrxn3 T A 12: 89,511,928 Y557* probably null Het
Olfr169 T C 16: 19,566,713 T57A possibly damaging Het
Olfr552 A G 7: 102,604,739 I128M probably damaging Het
Olfr968 T A 9: 39,772,162 T213S probably benign Het
Pcdh15 A G 10: 74,317,011 I383V probably damaging Het
Pdzrn3 C A 6: 101,151,855 D617Y probably damaging Het
Prodh2 A T 7: 30,512,833 K408* probably null Het
Ptprs T C 17: 56,418,830 I1052V probably damaging Het
Rpl14 T C 9: 120,572,127 V12A probably damaging Het
Sgsm2 G T 11: 74,851,136 N1009K probably damaging Het
Slc28a2 A T 2: 122,454,499 I323F probably damaging Het
Snx19 T A 9: 30,433,632 F676I probably damaging Het
Stxbp2 A T 8: 3,641,971 I538F probably benign Het
Tg A C 15: 66,671,405 D56A probably damaging Het
Tln1 G T 4: 43,545,694 A928E probably damaging Het
Tmem94 T C 11: 115,792,421 S677P possibly damaging Het
Ttc41 C A 10: 86,736,857 H698N possibly damaging Het
Vcan T C 13: 89,703,275 T1189A probably benign Het
Vmn1r215 G T 13: 23,075,918 V43F probably damaging Het
Vmn2r28 A T 7: 5,484,016 N549K probably damaging Het
Zfp598 T C 17: 24,679,592 V455A probably benign Het
Other mutations in Sf3a1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01899:Sf3a1 APN 11 4171063 missense probably damaging 1.00
IGL02883:Sf3a1 APN 11 4179192 missense probably damaging 1.00
R1469:Sf3a1 UTSW 11 4175380 splice site probably benign
R1561:Sf3a1 UTSW 11 4179217 missense probably benign
R1905:Sf3a1 UTSW 11 4176678 missense probably benign 0.01
R1993:Sf3a1 UTSW 11 4179177 missense possibly damaging 0.51
R2264:Sf3a1 UTSW 11 4177443 missense probably benign 0.28
R3935:Sf3a1 UTSW 11 4180024 splice site probably null
R3936:Sf3a1 UTSW 11 4180024 splice site probably null
R4065:Sf3a1 UTSW 11 4167824 missense probably damaging 1.00
R4067:Sf3a1 UTSW 11 4167824 missense probably damaging 1.00
R4245:Sf3a1 UTSW 11 4167774 missense probably damaging 1.00
R5167:Sf3a1 UTSW 11 4177456 missense possibly damaging 0.71
R5434:Sf3a1 UTSW 11 4174041 missense probably damaging 1.00
R7471:Sf3a1 UTSW 11 4167724 missense possibly damaging 0.94
R7506:Sf3a1 UTSW 11 4177561 missense probably benign 0.02
R8039:Sf3a1 UTSW 11 4167787 missense probably damaging 1.00
R8074:Sf3a1 UTSW 11 4175435 nonsense probably null
Posted On2016-08-02