Mutagenetix > Incidental Mutation

Incidental Mutation 'R7638:Sf3b3'

590069

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

045696-MU

Accession Numbers

Essential gene?

Probably essential (E-score: 0.968) question?

Stock #

R7638 (G1)

Quality Score

225.009

Status

Validated

Chromosome

Chromosomal Location

111537123-111573578 bp(-) (GRCm39)

Type of Mutation

missense

DNA Base Change (assembly)

G to A at 111547445 bp (GRCm39)

Zygosity

Heterozygous

Amino Acid Change

Arginine to Cysteine at position 728 (R728C)

Ref Sequence

ENSEMBL: ENSMUSP00000045073 (fasta)

Gene Model

predicted gene model for transcript(s): [ENSMUST00000042012]

AlphaFold

Q921M3

Predicted Effect

probably damaging
Transcript: ENSMUST00000042012
AA Change: R728C

PolyPhen 2 Score 0.997 (Sensitivity: 0.41; Specificity: 0.98)

SMART Domains

Protein: ENSMUSP00000045073
Gene: ENSMUSG00000033732
AA Change: R728C

Domain	Start	End	E-Value	Type
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

0.2561

Coding Region Coverage

1x: 100.0%
3x: 100.0%
10x: 99.8%
20x: 99.3%

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 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: 75 list
Gene	Ref	Var	Chr/Loc	Mutation	Predicted Effect	Zygosity
Abo	T	G	2: 26,733,855 (GRCm39)	T115P	probably damaging	Het
Aggf1	G	A	13: 95,492,921 (GRCm39)	R563*	probably null	Het
Amdhd1	A	T	10: 93,370,360 (GRCm39)	Y159*	probably null	Het
Camp	T	C	9: 109,677,461 (GRCm39)	E124G		Het
Casq2	A	G	3: 101,994,016 (GRCm39)	E21G	possibly damaging	Het
Cbln1	A	T	8: 88,198,357 (GRCm39)	F116Y	probably damaging	Het
Cklf	A	T	8: 104,989,996 (GRCm39)	K143*	probably null	Het
Clca3a1	A	G	3: 144,457,723 (GRCm39)	I387T	probably damaging	Het
Cndp1	T	A	18: 84,654,174 (GRCm39)	D130V	probably benign	Het
Cyp4a12a	T	A	4: 115,184,670 (GRCm39)	M317K	possibly damaging	Het
Dmxl2	A	T	9: 54,365,078 (GRCm39)	I138K	unknown	Het
Eapp	A	G	12: 54,720,508 (GRCm39)	S236P	probably benign	Het
Efcab3	T	A	11: 104,927,625 (GRCm39)	M4798K	probably benign	Het
Efnb3	T	C	11: 69,448,046 (GRCm39)	H132R	possibly damaging	Het
Fam243	A	G	16: 92,117,805 (GRCm39)	V161A	probably damaging	Het
Fbn2	A	T	18: 58,238,208 (GRCm39)	N596K	probably damaging	Het
Fzd9	A	G	5: 135,279,484 (GRCm39)	W134R	probably damaging	Het
Gga2	A	G	7: 121,603,157 (GRCm39)	S180P	probably damaging	Het
Golga3	A	G	5: 110,353,694 (GRCm39)	T911A	probably benign	Het
Gstm1	C	T	3: 107,921,866 (GRCm39)		probably null	Het
Heg1	A	G	16: 33,547,867 (GRCm39)	T909A	probably damaging	Het
Herc2	T	C	7: 55,807,186 (GRCm39)	S2455P	probably benign	Het
Herc2	C	T	7: 55,870,273 (GRCm39)	R4349W	probably damaging	Het
Hivep2	T	G	10: 14,019,595 (GRCm39)	M2122R	possibly damaging	Het
Itga10	T	A	3: 96,564,707 (GRCm39)		probably null	Het
Kbtbd13	G	T	9: 65,298,605 (GRCm39)	C110*	probably null	Het
Krt78	T	C	15: 101,859,318 (GRCm39)	E293G	probably damaging	Het
Lgals3bp	C	T	11: 118,288,995 (GRCm39)	V110M	possibly damaging	Het
Lrp2	A	G	2: 69,307,352 (GRCm39)		probably null	Het
Lrrc14	A	G	15: 76,598,173 (GRCm39)	D301G	probably benign	Het
Lrrc71	C	A	3: 87,649,113 (GRCm39)	G352W	probably damaging	Het
Map3k9	A	G	12: 81,771,506 (GRCm39)	V694A	probably benign	Het
Mboat2	T	C	12: 24,989,325 (GRCm39)	S162P	probably damaging	Het
Megf11	C	A	9: 64,586,535 (GRCm39)	N422K	probably damaging	Het
Miga1	C	T	3: 151,982,324 (GRCm39)	S584N	probably benign	Het
Mindy2	A	G	9: 70,524,141 (GRCm39)	Y403H	probably damaging	Het
Mmd	C	T	11: 90,167,583 (GRCm39)	A204V	possibly damaging	Het
Mta3	A	T	17: 84,107,572 (GRCm39)	Y262F	probably benign	Het
Ncoa7	G	A	10: 30,598,794 (GRCm39)	S43F	probably benign	Het
Nhsl3	T	C	4: 129,115,734 (GRCm39)	T1022A	probably benign	Het
Nphp4	T	C	4: 152,638,991 (GRCm39)	V874A	probably benign	Het
Nsd1	A	G	13: 55,460,141 (GRCm39)	T2226A	probably benign	Het
Nt5dc1	T	C	10: 34,190,792 (GRCm39)	H302R	probably benign	Het
Odc1	A	G	12: 17,600,003 (GRCm39)	Y389C	probably damaging	Het
Or52p2	A	G	7: 102,237,125 (GRCm39)	I275T	probably damaging	Het
Or5k8	G	A	16: 58,644,958 (GRCm39)	T38I	probably damaging	Het
Or8g37	T	G	9: 39,731,189 (GRCm39)	F85V	probably damaging	Het
Pcare	T	C	17: 72,057,880 (GRCm39)	D599G	probably damaging	Het
Pcdhb10	A	C	18: 37,545,365 (GRCm39)	Q147P	probably benign	Het
Pdcl2	A	C	5: 76,465,675 (GRCm39)	C182G	probably damaging	Het
Pigv	T	C	4: 133,392,762 (GRCm39)	D136G	possibly damaging	Het
Polr1h	A	C	17: 37,268,722 (GRCm39)		probably null	Het
Pramel5	T	C	4: 143,998,010 (GRCm39)	E411G	possibly damaging	Het
Prkce	T	C	17: 86,476,028 (GRCm39)	V3A	probably benign	Het
Pth1r	T	C	9: 110,551,461 (GRCm39)	N546S	probably benign	Het
Qrich2	C	T	11: 116,346,148 (GRCm39)	V1559I	probably benign	Het
Rbm20	A	C	19: 53,802,764 (GRCm39)	D424A	possibly damaging	Het
Rbm26	C	T	14: 105,388,284 (GRCm39)	D393N	probably damaging	Het
Spata31e1	G	T	13: 49,940,451 (GRCm39)	Q420K	probably benign	Het
Srcap	A	G	7: 127,137,920 (GRCm39)	N1090S	probably benign	Het
Syt4	A	T	18: 31,576,875 (GRCm39)	S160T	probably benign	Het
Tcstv6	A	T	13: 120,304,224 (GRCm39)		probably null	Het
Tfap2e	C	T	4: 126,615,727 (GRCm39)	V236M	probably damaging	Het
Thsd4	G	A	9: 60,301,755 (GRCm39)	T180M	probably damaging	Het
Tlr4	T	A	4: 66,758,443 (GRCm39)	M412K	probably damaging	Het
Tmem67	T	A	4: 12,079,883 (GRCm39)	H136L	probably benign	Het
Tnpo2	T	A	8: 85,771,044 (GRCm39)	I110N	probably benign	Het
Trav13d-3	A	G	14: 53,270,870 (GRCm39)	M111V	probably benign	Het
Tubb3	A	T	8: 124,147,900 (GRCm39)	S278C	probably benign	Het
Ugcg	T	A	4: 59,220,299 (GRCm39)	F364Y	probably benign	Het
Usp17lc	T	C	7: 103,067,706 (GRCm39)	S334P	probably damaging	Het
Vps13c	A	G	9: 67,852,791 (GRCm39)	D2357G	probably damaging	Het
Zfp157	T	C	5: 138,454,172 (GRCm39)	Y125H	probably benign	Het
Zfp747	A	T	7: 126,973,819 (GRCm39)	M117K	probably benign	Het
Zscan4c	A	T	7: 10,743,658 (GRCm39)	N419I	possibly damaging	Het

Other mutations in Sf3b3

Allele	Source	Chr	Coord	Type	Predicted Effect	PPH 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
R4895:Sf3b3	UTSW	8	111,542,656 (GRCm39)	missense	probably benign	0.00
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
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'- GCTTCAAGCCTGAGGATTTTC -3'
(R):5'- AAGCCGTGTACTGCCTGTTTG -3'

Sequencing Primer
(F):5'- TGGCTGTCCTGGAACTCAGAAATC -3'
(R):5'- GGGCTCCCTTTGTTTAAAGTGGC -3'

Posted On

2019-10-24