Incidental Mutation 'R4895:Sf3b3'
ID 377572
Institutional Source Beutler Lab
Gene Symbol Sf3b3
Ensembl Gene ENSMUSG00000033732
Gene Name splicing factor 3b, subunit 3
Synonyms SAP130, 5730409A01Rik, 1810061H24Rik, D8Ertd633e, RSE1
MMRRC Submission 042499-MU
Accession Numbers
Essential gene? Probably essential (E-score: 0.968) question?
Stock # R4895 (G1)
Quality Score 225
Status Validated
Chromosome 8
Chromosomal Location 111537123-111573578 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 111542656 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Aspartic acid to Glycine at position 902 (D902G)
Ref Sequence ENSEMBL: ENSMUSP00000045073 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000042012]
AlphaFold Q921M3
Predicted Effect probably benign
Transcript: ENSMUST00000042012
AA Change: D902G

PolyPhen 2 Score 0.005 (Sensitivity: 0.97; Specificity: 0.74)
SMART Domains Protein: ENSMUSP00000045073
Gene: ENSMUSG00000033732
AA Change: D902G

DomainStartEndE-ValueType
Blast:SH3 17 70 5e-13 BLAST
Pfam:MMS1_N 76 592 3.2e-185 PFAM
low complexity region 716 728 N/A INTRINSIC
Pfam:CPSF_A 863 1184 4.3e-104 PFAM
Meta Mutation Damage Score 0.0812 question?
Coding Region Coverage
  • 1x: 99.1%
  • 3x: 98.5%
  • 10x: 96.8%
  • 20x: 94.0%
Validation Efficiency 98% (84/86)
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 3b protein complex. Splicing factor 3b, together with splicing factor 3a and a 12S RNA unit, forms the U2 small nuclear ribonucleoproteins complex (U2 snRNP). The splicing factor 3b/3a complex binds pre-mRNA upstream of the intron's branch site in a sequence independent manner and may anchor the U2 snRNP to the pre-mRNA. Splicing factor 3b is also a component of the minor U12-type spliceosome. Subunit 3 has also been identified as a component of the STAGA (SPT3-TAF(II)31-GCN5L acetylase) transcription coactivator-HAT (histone acetyltransferase) complex, and the TFTC (TATA-binding-protein-free TAF(II)-containing complex). These complexes may function in chromatin modification, transcription, splicing, and DNA repair. [provided by RefSeq, Jul 2008]
Allele List at MGI
Other mutations in this stock
Total: 80 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4930519P11Rik C A 2: 154,454,990 (GRCm39) probably benign Het
Abat G A 16: 8,433,826 (GRCm39) A392T probably benign Het
Abca14 G A 7: 119,846,572 (GRCm39) probably null Het
Abcc6 A T 7: 45,630,414 (GRCm39) L1282Q possibly damaging Het
Acss2 A G 2: 155,392,401 (GRCm39) probably benign Het
Adgrf1 G T 17: 43,621,511 (GRCm39) V583L probably benign Het
Aftph T C 11: 20,646,801 (GRCm39) D825G probably damaging Het
Ahnak T C 19: 8,994,805 (GRCm39) V5363A probably benign Het
Apba3 G A 10: 81,107,117 (GRCm39) probably null Het
Asb13 T C 13: 3,693,589 (GRCm39) Y116H probably damaging Het
Asb4 C A 6: 5,398,266 (GRCm39) T77K probably damaging Het
Atp8b4 A T 2: 126,256,289 (GRCm39) H223Q probably benign Het
Best1 A G 19: 9,970,135 (GRCm39) L159P probably benign Het
Cacna1h A T 17: 25,608,396 (GRCm39) M731K probably damaging Het
Catspere1 T A 1: 177,687,427 (GRCm39) noncoding transcript Het
Cenpv A T 11: 62,418,346 (GRCm39) Y202* probably null Het
Cep57 A T 9: 13,727,449 (GRCm39) probably benign Het
Cfap100 T A 6: 90,383,084 (GRCm39) D363V possibly damaging Het
Cluh A G 11: 74,558,231 (GRCm39) Y1126C probably damaging Het
Cyp2j5 A G 4: 96,551,347 (GRCm39) probably null Het
Dnajc11 T C 4: 152,064,390 (GRCm39) F514L probably damaging Het
Efcab3 C T 11: 104,611,112 (GRCm39) T318I probably benign Het
Efcab3 T A 11: 105,008,227 (GRCm39) probably benign Het
Efcab3 A G 11: 104,640,496 (GRCm39) D1026G probably damaging Het
Eif2b4 T G 5: 31,350,298 (GRCm39) Q8P probably benign Het
Epha6 A T 16: 59,486,918 (GRCm39) V1043E probably benign Het
Gm11562 G T 11: 99,511,141 (GRCm39) Q20K unknown Het
Gm14415 A T 2: 176,796,114 (GRCm39) noncoding transcript Het
Gm5431 A G 11: 48,779,855 (GRCm39) S634P probably damaging Het
Gpld1 C A 13: 25,163,711 (GRCm39) N501K probably damaging Het
Gsn C T 2: 35,192,590 (GRCm39) R513C probably damaging Het
Gulp1 T C 1: 44,827,757 (GRCm39) F300L probably benign Het
H2aj T C 6: 136,785,660 (GRCm39) V108A possibly damaging Het
Haus3 T C 5: 34,325,414 (GRCm39) R82G probably benign Het
Herc2 G A 7: 55,872,734 (GRCm39) R4424H probably damaging Het
Hmcn1 T A 1: 150,553,130 (GRCm39) Q2520L probably benign Het
Hs2st1 T C 3: 144,171,014 (GRCm39) I53V probably benign Het
Inpp5e C T 2: 26,287,924 (GRCm39) R624Q probably damaging Het
Ints8 G T 4: 11,230,367 (GRCm39) C491* probably null Het
Itpkb C A 1: 180,241,460 (GRCm39) A710D probably damaging Het
Kcnk4 A C 19: 6,905,784 (GRCm39) probably null Het
Kmt2d T C 15: 98,742,368 (GRCm39) probably benign Het
Lamb3 C T 1: 193,014,622 (GRCm39) R594* probably null Het
Map3k20 A G 2: 72,232,700 (GRCm39) probably benign Het
Maz A T 7: 126,624,472 (GRCm39) probably null Het
Mtr T C 13: 12,231,752 (GRCm39) T651A probably benign Het
Nbeal1 A G 1: 60,332,062 (GRCm39) E2252G probably damaging Het
Ndufa10 A G 1: 92,397,618 (GRCm39) Y61H probably damaging Het
Npat T A 9: 53,481,789 (GRCm39) L1166M probably damaging Het
Or12e1 A C 2: 87,022,192 (GRCm39) I54L probably benign Het
Or4c108 A T 2: 88,804,055 (GRCm39) F60Y probably benign Het
Or5ak20 A T 2: 85,183,341 (GRCm39) *310K probably null Het
Or5b97 C T 19: 12,878,251 (GRCm39) V298M probably damaging Het
Or5h22 C T 16: 58,895,020 (GRCm39) C141Y probably benign Het
Or5p66 A C 7: 107,885,802 (GRCm39) I177S probably damaging Het
Pcdhb3 T C 18: 37,434,759 (GRCm39) F242L probably damaging Het
Phip A G 9: 82,841,648 (GRCm39) V57A probably benign Het
Plekha7 A T 7: 115,788,626 (GRCm39) probably null Het
Pot1a A C 6: 25,753,205 (GRCm39) F444V probably damaging Het
Ppm1a C T 12: 72,831,126 (GRCm39) P217L probably damaging Het
Prepl A G 17: 85,388,494 (GRCm39) F203S probably damaging Het
Prl8a1 T C 13: 27,759,513 (GRCm39) I175V probably benign Het
Ranbp6 A T 19: 29,787,175 (GRCm39) I1059N possibly damaging Het
Rhag A G 17: 41,122,242 (GRCm39) Q59R probably benign Het
Sema4c A C 1: 36,592,651 (GRCm39) probably null Het
Tbc1d23 A G 16: 57,019,220 (GRCm39) probably null Het
Tbrg1 A T 9: 37,566,375 (GRCm39) I54N probably damaging Het
Tchh A T 3: 93,352,993 (GRCm39) E811V unknown Het
Tenm3 T A 8: 48,754,006 (GRCm39) D799V probably damaging Het
Tlr5 T C 1: 182,801,764 (GRCm39) L342P probably damaging Het
Tppp C T 13: 74,178,996 (GRCm39) R146* probably null Het
Trpm4 A T 7: 44,967,482 (GRCm39) M574K probably damaging Het
Uggt1 A T 1: 36,195,345 (GRCm39) F1288Y probably damaging Het
Uggt2 T A 14: 119,256,298 (GRCm39) K1124N probably damaging Het
Usf3 A C 16: 44,041,459 (GRCm39) S1980R possibly damaging Het
Vav2 T C 2: 27,208,973 (GRCm39) D100G probably damaging Het
Vmn2r3 G T 3: 64,167,182 (GRCm39) H650N probably benign Het
Vmn2r59 T A 7: 41,695,218 (GRCm39) Y398F probably damaging Het
Zfp619 A G 7: 39,187,396 (GRCm39) D1142G possibly damaging Het
Zfp933 G A 4: 147,910,892 (GRCm39) R235* probably null Het
Other mutations in Sf3b3
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00489:Sf3b3 APN 8 111,540,383 (GRCm39) nonsense probably null
IGL00770:Sf3b3 APN 8 111,544,270 (GRCm39) missense probably damaging 0.96
IGL00774:Sf3b3 APN 8 111,544,270 (GRCm39) missense probably damaging 0.96
IGL01132:Sf3b3 APN 8 111,569,413 (GRCm39) missense probably benign
IGL01487:Sf3b3 APN 8 111,544,292 (GRCm39) missense probably benign 0.01
IGL02015:Sf3b3 APN 8 111,542,922 (GRCm39) missense possibly damaging 0.82
IGL02126:Sf3b3 APN 8 111,550,075 (GRCm39) missense probably benign
IGL02612:Sf3b3 APN 8 111,569,608 (GRCm39) missense probably benign
IGL02833:Sf3b3 APN 8 111,538,609 (GRCm39) critical splice donor site probably null
IGL03033:Sf3b3 APN 8 111,537,596 (GRCm39) missense possibly damaging 0.62
IGL03366:Sf3b3 APN 8 111,566,586 (GRCm39) missense probably damaging 1.00
R0458:Sf3b3 UTSW 8 111,538,768 (GRCm39) splice site probably benign
R0907:Sf3b3 UTSW 8 111,538,142 (GRCm39) splice site probably benign
R1344:Sf3b3 UTSW 8 111,564,935 (GRCm39) missense probably damaging 0.98
R1468:Sf3b3 UTSW 8 111,564,006 (GRCm39) missense probably damaging 1.00
R1468:Sf3b3 UTSW 8 111,564,006 (GRCm39) missense probably damaging 1.00
R1736:Sf3b3 UTSW 8 111,540,464 (GRCm39) missense probably benign
R1833:Sf3b3 UTSW 8 111,544,198 (GRCm39) missense probably benign
R2225:Sf3b3 UTSW 8 111,541,205 (GRCm39) missense probably damaging 1.00
R3236:Sf3b3 UTSW 8 111,538,652 (GRCm39) missense probably damaging 0.99
R3615:Sf3b3 UTSW 8 111,571,155 (GRCm39) missense probably damaging 1.00
R3616:Sf3b3 UTSW 8 111,571,155 (GRCm39) missense probably damaging 1.00
R3683:Sf3b3 UTSW 8 111,540,253 (GRCm39) critical splice donor site probably null
R4197:Sf3b3 UTSW 8 111,548,197 (GRCm39) missense probably damaging 0.98
R4429:Sf3b3 UTSW 8 111,552,750 (GRCm39) missense probably benign 0.01
R4674:Sf3b3 UTSW 8 111,571,137 (GRCm39) missense probably damaging 0.99
R4931:Sf3b3 UTSW 8 111,542,961 (GRCm39) missense probably benign 0.00
R4948:Sf3b3 UTSW 8 111,540,301 (GRCm39) missense probably damaging 0.99
R4999:Sf3b3 UTSW 8 111,567,835 (GRCm39) missense probably benign 0.34
R5150:Sf3b3 UTSW 8 111,550,008 (GRCm39) missense possibly damaging 0.88
R5175:Sf3b3 UTSW 8 111,560,467 (GRCm39) missense probably benign
R5559:Sf3b3 UTSW 8 111,564,847 (GRCm39) missense probably benign 0.00
R5866:Sf3b3 UTSW 8 111,541,266 (GRCm39) missense probably benign
R5934:Sf3b3 UTSW 8 111,550,102 (GRCm39) missense probably damaging 0.99
R6270:Sf3b3 UTSW 8 111,568,452 (GRCm39) missense probably damaging 1.00
R6803:Sf3b3 UTSW 8 111,552,210 (GRCm39) missense probably benign 0.01
R7078:Sf3b3 UTSW 8 111,539,639 (GRCm39) missense possibly damaging 0.90
R7252:Sf3b3 UTSW 8 111,566,562 (GRCm39) missense probably damaging 0.99
R7467:Sf3b3 UTSW 8 111,538,088 (GRCm39) missense possibly damaging 0.89
R7523:Sf3b3 UTSW 8 111,540,352 (GRCm39) missense probably benign 0.35
R7544:Sf3b3 UTSW 8 111,564,915 (GRCm39) missense probably benign 0.01
R7638:Sf3b3 UTSW 8 111,547,445 (GRCm39) missense probably damaging 1.00
R7934:Sf3b3 UTSW 8 111,548,162 (GRCm39) missense probably benign 0.05
R7973:Sf3b3 UTSW 8 111,542,922 (GRCm39) missense possibly damaging 0.82
R8141:Sf3b3 UTSW 8 111,547,483 (GRCm39) missense possibly damaging 0.87
R8745:Sf3b3 UTSW 8 111,550,816 (GRCm39) missense possibly damaging 0.94
R8914:Sf3b3 UTSW 8 111,540,439 (GRCm39) missense probably benign
R8948:Sf3b3 UTSW 8 111,550,075 (GRCm39) missense probably benign
R9269:Sf3b3 UTSW 8 111,538,658 (GRCm39) missense probably damaging 0.99
R9339:Sf3b3 UTSW 8 111,542,854 (GRCm39) missense probably benign
R9445:Sf3b3 UTSW 8 111,552,774 (GRCm39) missense possibly damaging 0.54
X0024:Sf3b3 UTSW 8 111,569,564 (GRCm39) missense probably benign 0.08
Predicted Primers PCR Primer
(F):5'- AACTTGACCCAGAAGCTTAGGG -3'
(R):5'- GGTGATGAACCCTATCCAGG -3'

Sequencing Primer
(F):5'- CCCAGAAGCTTAGGGCAAAAATG -3'
(R):5'- GGGGAATACACTAGACCTTGTCC -3'
Posted On 2016-03-17