Incidental Mutation 'R2697:U2af2'
ID 251190
Institutional Source Beutler Lab
Gene Symbol U2af2
Ensembl Gene ENSMUSG00000030435
Gene Name U2 small nuclear ribonucleoprotein auxiliary factor (U2AF) 2
Synonyms
MMRRC Submission 040435-MU
Accession Numbers
Essential gene? Probably essential (E-score: 0.966) question?
Stock # R2697 (G1)
Quality Score 224
Status Not validated
Chromosome 7
Chromosomal Location 5065142-5082937 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to A at 5070545 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Arginine to Histidine at position 78 (R78H)
Ref Sequence ENSEMBL: ENSMUSP00000005041 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000005041] [ENSMUST00000165399] [ENSMUST00000207097] [ENSMUST00000209099]
AlphaFold P26369
PDB Structure NMR Structure of the third RNA Recognition Motif (RRM) of U2 small nuclear ribonucleoprotein auxiliary factor (U2AF) 2 [SOLUTION NMR]
Crystal structure of a RNA binding domain of a U2 small nuclear ribonucleoprotein auxiliary factor 2 (U2AF) from Mus musculus at 1.80 A resolution [X-RAY DIFFRACTION]
Crystal structure of a RNA-binding protein 39 (RBM39) in complex with fragment of splicing factor (U2AF) from Mus musculus at 2.20 A resolution [X-RAY DIFFRACTION]
Predicted Effect probably benign
Transcript: ENSMUST00000005041
AA Change: R78H

PolyPhen 2 Score 0.003 (Sensitivity: 0.98; Specificity: 0.44)
SMART Domains Protein: ENSMUSP00000005041
Gene: ENSMUSG00000030435
AA Change: R78H

DomainStartEndE-ValueType
low complexity region 23 62 N/A INTRINSIC
PDB:1JMT|B 85 112 9e-13 PDB
RRM 150 227 1.26e-11 SMART
low complexity region 242 257 N/A INTRINSIC
RRM 260 333 8.64e-19 SMART
RRM 377 462 3.04e-2 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000165399
SMART Domains Protein: ENSMUSP00000131458
Gene: ENSMUSG00000030435

DomainStartEndE-ValueType
RRM 8 63 3.31e0 SMART
low complexity region 78 93 N/A INTRINSIC
RRM 96 169 8.64e-19 SMART
RRM 209 294 3.04e-2 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000207097
Predicted Effect unknown
Transcript: ENSMUST00000207498
AA Change: R10H
Predicted Effect noncoding transcript
Transcript: ENSMUST00000207523
Predicted Effect noncoding transcript
Transcript: ENSMUST00000207926
Predicted Effect noncoding transcript
Transcript: ENSMUST00000207960
Predicted Effect probably benign
Transcript: ENSMUST00000209099
AA Change: R78H

PolyPhen 2 Score 0.001 (Sensitivity: 0.99; Specificity: 0.15)
Predicted Effect noncoding transcript
Transcript: ENSMUST00000208419
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.7%
  • 10x: 97.5%
  • 20x: 95.7%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] U2 auxiliary factor (U2AF), comprised of a large and a small subunit, is a non-snRNP protein required for the binding of U2 snRNP to the pre-mRNA branch site. This gene encodes the U2AF large subunit which contains a sequence-specific RNA-binding region with 3 RNA recognition motifs and an Arg/Ser-rich domain necessary for splicing. The large subunit binds to the polypyrimidine tract of introns early during spliceosome assembly. Multiple transcript variants have been detected for this gene, but the full-length natures of only two have been determined to date. [provided by RefSeq, Jul 2008]
Allele List at MGI
Other mutations in this stock
Total: 50 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
A630073D07Rik T C 6: 132,603,619 (GRCm39) S46G unknown Het
Acaca T A 11: 84,255,239 (GRCm39) D1932E probably damaging Het
Adam7 A T 14: 68,752,232 (GRCm39) C417* probably null Het
Adgrl4 A C 3: 151,216,260 (GRCm39) Q481P probably damaging Het
Adra2c C A 5: 35,438,042 (GRCm39) N271K probably benign Het
Ahctf1 T C 1: 179,580,097 (GRCm39) K2035R probably damaging Het
Ano3 T C 2: 110,625,305 (GRCm39) T182A possibly damaging Het
Armc3 T C 2: 19,308,746 (GRCm39) Y805H probably damaging Het
BC024139 TCCACCACCACCACCACCAC TCCACCACCACCACCAC 15: 76,004,393 (GRCm39) probably benign Het
Cabp7 C T 11: 4,688,837 (GRCm39) R211H probably damaging Het
Ccdc117 T C 11: 5,484,888 (GRCm39) N112S possibly damaging Het
Cep120 C T 18: 53,873,197 (GRCm39) D45N probably benign Het
Cpsf1 T C 15: 76,483,529 (GRCm39) Y872C probably damaging Het
Cradd A G 10: 95,011,807 (GRCm39) L111P probably damaging Het
Crhr2 A G 6: 55,079,815 (GRCm39) L155P probably damaging Het
Fgd2 A T 17: 29,595,895 (GRCm39) T518S probably damaging Het
Gpam C T 19: 55,071,641 (GRCm39) E367K probably damaging Het
Gtf3c1 T A 7: 125,243,126 (GRCm39) N1826I probably damaging Het
Kcnq5 T C 1: 21,549,656 (GRCm39) E357G probably damaging Het
Krt1 T A 15: 101,755,364 (GRCm39) D465V probably damaging Het
Lcor T A 19: 41,572,466 (GRCm39) V407E probably benign Het
Macrod1 T C 19: 7,174,157 (GRCm39) V221A probably damaging Het
Mbd1 T C 18: 74,406,688 (GRCm39) S144P possibly damaging Het
Mtfmt T C 9: 65,359,303 (GRCm39) V326A probably benign Het
Myo1b T C 1: 51,902,517 (GRCm39) D71G probably benign Het
Myo1h A G 5: 114,493,274 (GRCm39) Y705C probably damaging Het
Nudt9 T C 5: 104,212,859 (GRCm39) W311R probably damaging Het
Or11g27 C T 14: 50,771,238 (GRCm39) A123V probably damaging Het
Or2a57 A T 6: 43,213,060 (GRCm39) I173F probably damaging Het
Or2h15 A G 17: 38,441,900 (GRCm39) F61S probably damaging Het
Or6c65 G A 10: 129,603,793 (GRCm39) V143I probably benign Het
Osbp2 A T 11: 3,813,407 (GRCm39) L154Q probably benign Het
P3h1 A G 4: 119,104,377 (GRCm39) T633A probably damaging Het
Polq T G 16: 36,862,515 (GRCm39) L616R probably damaging Het
Pon3 A G 6: 5,232,429 (GRCm39) L197S possibly damaging Het
Rap1gds1 C T 3: 138,689,482 (GRCm39) probably null Het
Rbp3 C T 14: 33,677,975 (GRCm39) T641M probably damaging Het
Rfng C A 11: 120,674,865 (GRCm39) probably benign Het
Rps6ka2 T G 17: 7,567,721 (GRCm39) L728R probably benign Het
Slc41a3 C A 6: 90,619,302 (GRCm39) N360K possibly damaging Het
Sult1e1 T C 5: 87,726,397 (GRCm39) N239S probably damaging Het
Tacr1 T A 6: 82,469,578 (GRCm39) I154N probably damaging Het
Tacstd2 T A 6: 67,512,203 (GRCm39) H163L probably benign Het
Tent5a T C 9: 85,206,793 (GRCm39) D335G possibly damaging Het
Tiam1 T C 16: 89,590,052 (GRCm39) S1382G probably benign Het
Tmem43 A G 6: 91,456,911 (GRCm39) E164G possibly damaging Het
Yipf7 T A 5: 69,698,483 (GRCm39) D8V possibly damaging Het
Zfp58 G A 13: 67,639,124 (GRCm39) H456Y probably damaging Het
Zfp799 G A 17: 33,039,214 (GRCm39) R351* probably null Het
Zfyve9 T C 4: 108,553,016 (GRCm39) D715G probably damaging Het
Other mutations in U2af2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL03368:U2af2 APN 7 5,070,263 (GRCm39) splice site probably benign
IGL02980:U2af2 UTSW 7 5,071,042 (GRCm39) missense probably benign 0.37
R0919:U2af2 UTSW 7 5,072,433 (GRCm39) splice site probably benign
R1768:U2af2 UTSW 7 5,070,544 (GRCm39) missense probably benign 0.00
R2228:U2af2 UTSW 7 5,078,672 (GRCm39) missense probably damaging 1.00
R3974:U2af2 UTSW 7 5,072,438 (GRCm39) splice site probably null
R5777:U2af2 UTSW 7 5,069,450 (GRCm39) missense probably benign 0.37
R5916:U2af2 UTSW 7 5,082,179 (GRCm39) critical splice acceptor site probably null
R6290:U2af2 UTSW 7 5,078,683 (GRCm39) missense probably benign
R6860:U2af2 UTSW 7 5,082,273 (GRCm39) missense possibly damaging 0.77
R7827:U2af2 UTSW 7 5,077,661 (GRCm39) critical splice donor site probably null
R8300:U2af2 UTSW 7 5,070,414 (GRCm39) intron probably benign
R8477:U2af2 UTSW 7 5,078,693 (GRCm39) missense probably benign 0.00
R8727:U2af2 UTSW 7 5,070,432 (GRCm39) intron probably benign
R8857:U2af2 UTSW 7 5,065,290 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- TGTGCAATTTGCCTGCCTTG -3'
(R):5'- AAGACATTCCCTCCTGCAGC -3'

Sequencing Primer
(F):5'- CACTGGGGAAGAGGCTCATCTG -3'
(R):5'- CCAGAAGCCTTTGAGTATGATCC -3'
Posted On 2014-12-04