Incidental Mutation 'R3911:Sf3b1'
ID 309358
Institutional Source Beutler Lab
Gene Symbol Sf3b1
Ensembl Gene ENSMUSG00000025982
Gene Name splicing factor 3b, subunit 1
Synonyms Prp10, SAP155, SF3b155, 2810001M05Rik, Targ4
MMRRC Submission 040909-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R3911 (G1)
Quality Score 225
Status Validated
Chromosome 1
Chromosomal Location 55024328-55066640 bp(-) (GRCm39)
Type of Mutation nonsense
DNA Base Change (assembly) G to A at 55058548 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Glutamine to Stop codon at position 14 (Q14*)
Ref Sequence ENSEMBL: ENSMUSP00000139469 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000027127] [ENSMUST00000191303]
AlphaFold no structure available at present
Predicted Effect probably null
Transcript: ENSMUST00000027127
AA Change: Q14*
SMART Domains Protein: ENSMUSP00000027127
Gene: ENSMUSG00000025982
AA Change: Q14*

DomainStartEndE-ValueType
coiled coil region 1 30 N/A INTRINSIC
low complexity region 65 75 N/A INTRINSIC
internal_repeat_1 185 276 1.77e-12 PROSPERO
Pfam:SF3b1 329 452 1.2e-51 PFAM
SCOP:d1qbkb_ 489 1289 5e-62 SMART
Blast:ARM 593 637 6e-13 BLAST
Blast:ARM 1005 1044 7e-14 BLAST
Predicted Effect noncoding transcript
Transcript: ENSMUST00000187500
Predicted Effect noncoding transcript
Transcript: ENSMUST00000188419
Predicted Effect noncoding transcript
Transcript: ENSMUST00000188859
Predicted Effect noncoding transcript
Transcript: ENSMUST00000189051
Predicted Effect probably null
Transcript: ENSMUST00000191303
AA Change: Q14*
SMART Domains Protein: ENSMUSP00000139469
Gene: ENSMUSG00000025982
AA Change: Q14*

DomainStartEndE-ValueType
coiled coil region 1 30 N/A INTRINSIC
low complexity region 65 75 N/A INTRINSIC
Meta Mutation Damage Score 0.9755 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.6%
  • 10x: 97.3%
  • 20x: 95.0%
Validation Efficiency 100% (71/71)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes subunit 1 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. The carboxy-terminal two-thirds of subunit 1 have 22 non-identical, tandem HEAT repeats that form rod-like, helical structures. Alternative splicing results in multiple transcript variants encoding different isoforms. [provided by RefSeq, Jul 2008]
PHENOTYPE: Homozygous null embryos die around the 16- to 32-cell stage. Heterozygous mice exhibit various skeletal transformations. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 69 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abcb9 T A 5: 124,227,909 (GRCm39) I111F probably benign Het
Abcc12 A C 8: 87,255,048 (GRCm39) probably benign Het
Adgre1 G T 17: 57,754,860 (GRCm39) V653L probably damaging Het
Aebp2 T A 6: 140,593,707 (GRCm39) D230E probably damaging Het
Asap3 A G 4: 135,956,768 (GRCm39) probably benign Het
Bod1l T C 5: 41,974,441 (GRCm39) E2291G probably damaging Het
Casp8 A T 1: 58,872,864 (GRCm39) S267C probably damaging Het
Cchcr1 T C 17: 35,836,233 (GRCm39) V341A probably damaging Het
Cd2ap T A 17: 43,126,980 (GRCm39) probably null Het
Cimip3 AC A 17: 47,744,348 (GRCm39) probably benign Het
Clip1 T A 5: 123,728,897 (GRCm39) E1155D probably damaging Het
Cnnm2 A G 19: 46,866,375 (GRCm39) E841G probably damaging Het
Cntrl G A 2: 35,010,061 (GRCm39) R245H probably damaging Het
Cyp2b23 A T 7: 26,380,842 (GRCm39) S128T probably benign Het
Dhrs11 A T 11: 84,712,579 (GRCm39) I196N probably damaging Het
Dnah17 C T 11: 117,971,675 (GRCm39) probably benign Het
Edc3 A T 9: 57,655,686 (GRCm39) I479F possibly damaging Het
Emg1 T A 6: 124,682,009 (GRCm39) M172L probably benign Het
Epha7 G A 4: 28,938,680 (GRCm39) V512I probably benign Het
Exoc7 T C 11: 116,197,731 (GRCm39) D27G probably benign Het
Fasl C A 1: 161,615,760 (GRCm39) C32F probably benign Het
Flg A T 3: 93,187,307 (GRCm39) H253L probably benign Het
Fnip2 A T 3: 79,386,812 (GRCm39) D971E possibly damaging Het
Gab2 A G 7: 96,948,280 (GRCm39) Y290C probably damaging Het
Gm17067 T A 7: 42,360,104 (GRCm39) I43L possibly damaging Het
Gpld1 A G 13: 25,146,305 (GRCm39) Y183C probably damaging Het
Gpr137c C A 14: 45,516,392 (GRCm39) P327T probably benign Het
Hepacam2 A G 6: 3,494,477 (GRCm39) M1T probably null Het
Ighv5-4 A T 12: 113,561,060 (GRCm39) probably benign Het
Iqca1l A T 5: 24,750,440 (GRCm39) probably benign Het
Itgb8 T A 12: 119,131,740 (GRCm39) E635V possibly damaging Het
Kat14 T C 2: 144,245,982 (GRCm39) V469A probably damaging Het
Kcnj15 C T 16: 95,097,329 (GRCm39) T317I probably damaging Het
Kirrel1 C T 3: 86,996,458 (GRCm39) M380I probably null Het
Klhl18 A T 9: 110,265,151 (GRCm39) L285Q probably damaging Het
Krt90 G A 15: 101,471,218 (GRCm39) R15W probably damaging Het
Krtap4-8 A T 11: 99,670,863 (GRCm39) C203S unknown Het
Lsp1 C T 7: 142,040,098 (GRCm39) S75F probably damaging Het
Map1b A G 13: 99,567,580 (GRCm39) S1714P unknown Het
Mcm2 A G 6: 88,865,234 (GRCm39) I481T probably damaging Het
Mcpt9 T C 14: 56,265,136 (GRCm39) T122A probably benign Het
Megf10 A T 18: 57,422,465 (GRCm39) R947W probably damaging Het
Or2ag18 A T 7: 106,405,072 (GRCm39) V199D probably damaging Het
Or51ai2 A T 7: 103,586,616 (GRCm39) N10Y possibly damaging Het
Pank4 A G 4: 155,054,058 (GRCm39) Y79C probably damaging Het
Pds5b T A 5: 150,670,171 (GRCm39) N386K probably benign Het
Pfkm A G 15: 98,022,928 (GRCm39) M362V probably benign Het
Phc2 T C 4: 128,637,351 (GRCm39) probably null Het
Pou4f1 C T 14: 104,703,611 (GRCm39) A274T unknown Het
Proc A G 18: 32,256,758 (GRCm39) L303P probably damaging Het
Ptk2b C T 14: 66,394,517 (GRCm39) G821D possibly damaging Het
Rlim T C X: 103,006,267 (GRCm39) T545A probably benign Het
Serpinb6c T C 13: 34,077,888 (GRCm39) N161D probably benign Het
Sh3d19 G A 3: 86,014,534 (GRCm39) V442M possibly damaging Het
Slc30a8 A G 15: 52,185,097 (GRCm39) I140V probably benign Het
Spata1 T A 3: 146,181,079 (GRCm39) N293I probably damaging Het
Strap T G 6: 137,712,380 (GRCm39) C10G probably damaging Het
Tcf7 C A 11: 52,173,793 (GRCm39) probably benign Het
Tmem114 A T 16: 8,230,054 (GRCm39) M116K probably damaging Het
Tmem63b A G 17: 45,988,884 (GRCm39) S113P probably damaging Het
Tmtc3 A C 10: 100,284,888 (GRCm39) N582K probably damaging Het
Tnfrsf11b G A 15: 54,119,578 (GRCm39) probably benign Het
Tns2 T C 15: 102,022,272 (GRCm39) probably null Het
Trim30a A G 7: 104,060,348 (GRCm39) V476A probably damaging Het
Ush2a T A 1: 188,132,151 (GRCm39) V791D probably benign Het
Vmn2r99 T C 17: 19,614,635 (GRCm39) F785S possibly damaging Het
Vps35l A G 7: 118,345,613 (GRCm39) T49A possibly damaging Het
Wdr35 A T 12: 9,036,077 (GRCm39) I283F probably benign Het
Wnt10b G T 15: 98,672,219 (GRCm39) A166E possibly damaging Het
Other mutations in Sf3b1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00754:Sf3b1 APN 1 55,026,645 (GRCm39) missense probably damaging 1.00
IGL00815:Sf3b1 APN 1 55,036,090 (GRCm39) splice site probably benign
IGL01380:Sf3b1 APN 1 55,027,108 (GRCm39) missense probably damaging 1.00
IGL01390:Sf3b1 APN 1 55,026,588 (GRCm39) missense probably benign 0.17
IGL02974:Sf3b1 APN 1 55,046,866 (GRCm39) missense probably benign 0.00
IGL03159:Sf3b1 APN 1 55,051,372 (GRCm39) missense probably benign
Colt UTSW 1 55,036,315 (GRCm39) missense probably benign 0.45
Glock UTSW 1 55,040,205 (GRCm39) missense probably damaging 0.96
Handgun UTSW 1 55,046,666 (GRCm39) missense probably damaging 1.00
Kalashnikov UTSW 1 55,058,424 (GRCm39) missense probably damaging 0.99
Magazine UTSW 1 55,051,341 (GRCm39) nonsense probably null
Revolver UTSW 1 55,058,548 (GRCm39) nonsense probably null
R0053:Sf3b1 UTSW 1 55,039,532 (GRCm39) nonsense probably null
R0053:Sf3b1 UTSW 1 55,039,532 (GRCm39) nonsense probably null
R0190:Sf3b1 UTSW 1 55,029,465 (GRCm39) missense probably damaging 0.99
R0277:Sf3b1 UTSW 1 55,058,416 (GRCm39) missense probably damaging 0.99
R0323:Sf3b1 UTSW 1 55,058,416 (GRCm39) missense probably damaging 0.99
R0369:Sf3b1 UTSW 1 55,037,267 (GRCm39) missense probably benign 0.10
R0396:Sf3b1 UTSW 1 55,058,430 (GRCm39) missense probably damaging 1.00
R0718:Sf3b1 UTSW 1 55,058,544 (GRCm39) missense probably damaging 0.99
R0991:Sf3b1 UTSW 1 55,058,554 (GRCm39) missense possibly damaging 0.89
R1082:Sf3b1 UTSW 1 55,058,554 (GRCm39) missense possibly damaging 0.89
R1083:Sf3b1 UTSW 1 55,058,554 (GRCm39) missense possibly damaging 0.89
R1084:Sf3b1 UTSW 1 55,058,554 (GRCm39) missense possibly damaging 0.89
R1196:Sf3b1 UTSW 1 55,058,554 (GRCm39) missense possibly damaging 0.89
R1376:Sf3b1 UTSW 1 55,058,424 (GRCm39) missense probably damaging 0.99
R1376:Sf3b1 UTSW 1 55,058,424 (GRCm39) missense probably damaging 0.99
R1381:Sf3b1 UTSW 1 55,042,313 (GRCm39) missense probably damaging 0.99
R1436:Sf3b1 UTSW 1 55,040,580 (GRCm39) missense possibly damaging 0.72
R1559:Sf3b1 UTSW 1 55,058,554 (GRCm39) missense possibly damaging 0.89
R1560:Sf3b1 UTSW 1 55,058,554 (GRCm39) missense possibly damaging 0.89
R1561:Sf3b1 UTSW 1 55,058,554 (GRCm39) missense possibly damaging 0.89
R1567:Sf3b1 UTSW 1 55,058,554 (GRCm39) missense possibly damaging 0.89
R1568:Sf3b1 UTSW 1 55,058,554 (GRCm39) missense possibly damaging 0.89
R1588:Sf3b1 UTSW 1 55,036,336 (GRCm39) missense probably benign 0.05
R1625:Sf3b1 UTSW 1 55,058,536 (GRCm39) missense probably damaging 1.00
R1694:Sf3b1 UTSW 1 55,058,554 (GRCm39) missense possibly damaging 0.89
R1735:Sf3b1 UTSW 1 55,039,811 (GRCm39) missense probably damaging 1.00
R1900:Sf3b1 UTSW 1 55,037,347 (GRCm39) missense possibly damaging 0.75
R2186:Sf3b1 UTSW 1 55,046,792 (GRCm39) missense probably benign
R2429:Sf3b1 UTSW 1 55,055,960 (GRCm39) missense possibly damaging 0.71
R2473:Sf3b1 UTSW 1 55,038,785 (GRCm39) critical splice donor site probably null
R3772:Sf3b1 UTSW 1 55,039,150 (GRCm39) intron probably benign
R3970:Sf3b1 UTSW 1 55,051,341 (GRCm39) nonsense probably null
R4706:Sf3b1 UTSW 1 55,029,666 (GRCm39) missense probably damaging 1.00
R4707:Sf3b1 UTSW 1 55,029,666 (GRCm39) missense probably damaging 1.00
R4964:Sf3b1 UTSW 1 55,038,871 (GRCm39) missense probably benign
R5053:Sf3b1 UTSW 1 55,036,336 (GRCm39) missense probably benign 0.05
R5358:Sf3b1 UTSW 1 55,042,469 (GRCm39) missense probably benign 0.09
R5379:Sf3b1 UTSW 1 55,042,309 (GRCm39) missense possibly damaging 0.94
R5628:Sf3b1 UTSW 1 55,037,334 (GRCm39) missense probably benign 0.27
R5636:Sf3b1 UTSW 1 55,036,352 (GRCm39) missense probably damaging 1.00
R6013:Sf3b1 UTSW 1 55,039,457 (GRCm39) missense probably damaging 0.98
R6149:Sf3b1 UTSW 1 55,046,666 (GRCm39) missense probably damaging 1.00
R6217:Sf3b1 UTSW 1 55,046,677 (GRCm39) missense probably damaging 1.00
R6426:Sf3b1 UTSW 1 55,038,814 (GRCm39) missense probably benign 0.01
R6531:Sf3b1 UTSW 1 55,058,554 (GRCm39) missense probably damaging 0.99
R6945:Sf3b1 UTSW 1 55,036,315 (GRCm39) missense probably benign 0.45
R7001:Sf3b1 UTSW 1 55,053,640 (GRCm39) critical splice donor site probably null
R7001:Sf3b1 UTSW 1 55,040,205 (GRCm39) missense probably damaging 0.96
R7302:Sf3b1 UTSW 1 55,055,949 (GRCm39) missense probably benign 0.00
R7644:Sf3b1 UTSW 1 55,036,302 (GRCm39) nonsense probably null
R7664:Sf3b1 UTSW 1 55,026,626 (GRCm39) missense probably damaging 1.00
R7735:Sf3b1 UTSW 1 55,042,508 (GRCm39) missense probably benign 0.29
R7809:Sf3b1 UTSW 1 55,034,614 (GRCm39) missense possibly damaging 0.60
R8516:Sf3b1 UTSW 1 55,051,262 (GRCm39) missense probably null 0.01
R8871:Sf3b1 UTSW 1 55,029,508 (GRCm39) missense probably damaging 1.00
R8947:Sf3b1 UTSW 1 55,039,444 (GRCm39) missense probably damaging 1.00
R9216:Sf3b1 UTSW 1 55,051,376 (GRCm39) missense probably benign 0.00
Z1177:Sf3b1 UTSW 1 55,042,561 (GRCm39) missense probably damaging 0.99
Predicted Primers PCR Primer
(F):5'- CCTTGCCTCCTAGATAATCTGTAAC -3'
(R):5'- AAGTAGCTTTAATTTTCCCGTGGGG -3'

Sequencing Primer
(F):5'- CTTACATCTTCAAGTTCAGTTGCAG -3'
(R):5'- GAGATAGTAAATCAGCTTTGTGTTCC -3'
Posted On 2015-04-17