Incidental Mutation 'R1597:Polr2b'
ID 175862
Institutional Source Beutler Lab
Gene Symbol Polr2b
Ensembl Gene ENSMUSG00000029250
Gene Name polymerase (RNA) II (DNA directed) polypeptide B
Synonyms RPB2
MMRRC Submission 039634-MU
Accession Numbers
Essential gene? Probably essential (E-score: 0.970) question?
Stock # R1597 (G1)
Quality Score 225
Status Validated
Chromosome 5
Chromosomal Location 77458331-77497175 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 77473948 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Aspartic acid to Glycine at position 384 (D384G)
Ref Sequence ENSEMBL: ENSMUSP00000031167 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000031167]
AlphaFold Q8CFI7
Predicted Effect probably damaging
Transcript: ENSMUST00000031167
AA Change: D384G

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000031167
Gene: ENSMUSG00000029250
AA Change: D384G

DomainStartEndE-ValueType
low complexity region 1 16 N/A INTRINSIC
Pfam:RNA_pol_Rpb2_1 38 442 2.5e-69 PFAM
Pfam:RNA_pol_Rpb2_2 201 394 3.7e-57 PFAM
Pfam:RNA_pol_Rpb2_3 468 532 6.1e-25 PFAM
Pfam:RNA_pol_Rpb2_4 567 629 7.4e-27 PFAM
Pfam:RNA_pol_Rpb2_5 653 700 1.6e-22 PFAM
Pfam:RNA_pol_Rpb2_6 707 1080 4.5e-129 PFAM
Pfam:RNA_pol_Rpb2_7 1082 1174 3.3e-35 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000132134
Meta Mutation Damage Score 0.9745 question?
Coding Region Coverage
  • 1x: 99.0%
  • 3x: 98.2%
  • 10x: 95.8%
  • 20x: 91.1%
Validation Efficiency 100% (77/77)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes the second largest subunit of RNA polymerase II (Pol II), a DNA-dependent RNA polymerase that catalyzes the transcription of DNA into precursors of mRNA, snRNA and microRNA. This subunit and the largest subunit form opposite sides of the center cleft of Pol II. Deletion of the flap loop region of this subunit results in a decrease in the rate of transcriptional elongation. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Dec 2014]
Allele List at MGI
Other mutations in this stock
Total: 70 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Acta2 A T 19: 34,229,983 (GRCm39) probably benign Het
Afap1l2 T C 19: 56,902,881 (GRCm39) N748S probably benign Het
Aox1 T A 1: 58,086,326 (GRCm39) I77N probably damaging Het
Ap1s1 A T 5: 137,072,095 (GRCm39) M20K probably damaging Het
Atad3a A T 4: 155,835,892 (GRCm39) probably null Het
Atp1b1 G T 1: 164,265,889 (GRCm39) R291S probably damaging Het
Birc7 T C 2: 180,570,974 (GRCm39) V12A possibly damaging Het
Btnl2 T C 17: 34,582,211 (GRCm39) V259A probably damaging Het
Cdh11 A T 8: 103,377,343 (GRCm39) N434K probably benign Het
Cel G T 2: 28,450,479 (GRCm39) probably benign Het
Col10a1 A G 10: 34,271,074 (GRCm39) K349E probably damaging Het
Ddhd2 A G 8: 26,239,768 (GRCm39) V315A probably benign Het
Dnah17 C A 11: 117,994,324 (GRCm39) probably benign Het
Dock2 T C 11: 34,595,474 (GRCm39) T441A probably benign Het
Ermap A T 4: 119,041,152 (GRCm39) I286N probably damaging Het
Fbxl17 T C 17: 63,794,813 (GRCm39) K423R probably damaging Het
Frem2 T C 3: 53,561,940 (GRCm39) T856A probably benign Het
Gas6 T C 8: 13,543,901 (GRCm39) E64G probably damaging Het
Gzma T A 13: 113,232,331 (GRCm39) N190I probably damaging Het
Ifngr1 C T 10: 19,485,090 (GRCm39) T363M probably damaging Het
Itga7 A G 10: 128,782,732 (GRCm39) T690A probably benign Het
Kif15 A G 9: 122,823,074 (GRCm39) E485G probably benign Het
Kif18a A G 2: 109,123,336 (GRCm39) I203M probably damaging Het
Klhl1 A T 14: 96,438,647 (GRCm39) probably null Het
Lrch3 C T 16: 32,770,781 (GRCm39) Q128* probably null Het
Lrriq4 C G 3: 30,705,037 (GRCm39) P355R probably damaging Het
Mcm10 A T 2: 5,003,563 (GRCm39) H551Q probably damaging Het
Mcm3ap T C 10: 76,319,060 (GRCm39) F763L probably damaging Het
Mdc1 T A 17: 36,156,758 (GRCm39) V55E probably damaging Het
Me2 A T 18: 73,931,016 (GRCm39) N92K probably damaging Het
Mtss1 A G 15: 58,815,560 (GRCm39) S667P probably damaging Het
Mup5 A T 4: 61,753,317 (GRCm39) Y15N possibly damaging Het
Mx1 T A 16: 97,256,329 (GRCm39) M197L probably damaging Het
N4bp2 C T 5: 65,964,483 (GRCm39) T844I probably benign Het
Nlrc3 T A 16: 3,781,859 (GRCm39) R517W probably damaging Het
Nos3 A T 5: 24,573,995 (GRCm39) I227F probably damaging Het
Or52a5 A G 7: 103,427,267 (GRCm39) F95S probably benign Het
Pabpc2 A G 18: 39,906,953 (GRCm39) N73D probably damaging Het
Pcdhb18 A G 18: 37,624,820 (GRCm39) R717G probably benign Het
Pcsk5 T A 19: 17,413,964 (GRCm39) M1702L probably benign Het
Plxna2 A C 1: 194,431,614 (GRCm39) probably benign Het
Polr2a A G 11: 69,630,755 (GRCm39) M1221T possibly damaging Het
Ppl T A 16: 4,925,438 (GRCm39) H67L probably benign Het
Psmd5 A G 2: 34,757,035 (GRCm39) L63S probably damaging Het
Psme1 A G 14: 55,818,222 (GRCm39) T150A probably damaging Het
Rapgef5 C T 12: 117,621,940 (GRCm39) R33C probably damaging Het
Rela G A 19: 5,695,359 (GRCm39) R295H probably damaging Het
Rpe65 T A 3: 159,320,421 (GRCm39) V326E probably damaging Het
Scn5a C A 9: 119,391,563 (GRCm39) R43L probably damaging Het
Skida1 T C 2: 18,051,143 (GRCm39) probably benign Het
Slc4a4 G A 5: 89,283,587 (GRCm39) A469T probably benign Het
Spaca7 G T 8: 12,630,991 (GRCm39) E48* probably null Het
Syn3 G T 10: 85,970,908 (GRCm39) T238K probably benign Het
Taok1 A G 11: 77,470,626 (GRCm39) S60P probably benign Het
Tecpr1 A G 5: 144,151,128 (GRCm39) I256T probably benign Het
Tenm4 T A 7: 96,552,196 (GRCm39) probably null Het
Tex15 A G 8: 34,061,511 (GRCm39) T588A probably damaging Het
Tgfbi T A 13: 56,780,004 (GRCm39) probably benign Het
Tmem62 G A 2: 120,814,843 (GRCm39) A169T probably benign Het
Tnc A G 4: 63,924,621 (GRCm39) S1026P probably benign Het
Tnik T C 3: 28,658,418 (GRCm39) S568P probably damaging Het
Trpm6 A T 19: 18,804,888 (GRCm39) I947F probably damaging Het
Ttc27 T A 17: 75,170,402 (GRCm39) L832Q possibly damaging Het
U2surp C T 9: 95,363,793 (GRCm39) probably benign Het
Ube4a A T 9: 44,841,064 (GRCm39) D1009E possibly damaging Het
Unc13d T C 11: 115,965,262 (GRCm39) E192G probably benign Het
Vmn2r71 T C 7: 85,273,352 (GRCm39) V722A possibly damaging Het
Zfp386 T C 12: 116,023,709 (GRCm39) S476P probably damaging Het
Zfp644 A T 5: 106,786,199 (GRCm39) V116D probably damaging Het
Zfyve16 T A 13: 92,644,755 (GRCm39) N1149I probably benign Het
Other mutations in Polr2b
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL02026:Polr2b APN 5 77,480,099 (GRCm39) missense probably benign
IGL02069:Polr2b APN 5 77,491,044 (GRCm39) missense probably benign 0.01
IGL03218:Polr2b APN 5 77,463,764 (GRCm39) missense probably benign 0.03
R0007:Polr2b UTSW 5 77,488,284 (GRCm39) missense probably benign 0.02
R0056:Polr2b UTSW 5 77,482,382 (GRCm39) missense possibly damaging 0.55
R0076:Polr2b UTSW 5 77,474,408 (GRCm39) missense possibly damaging 0.78
R0099:Polr2b UTSW 5 77,468,797 (GRCm39) splice site probably benign
R0114:Polr2b UTSW 5 77,491,110 (GRCm39) missense probably damaging 1.00
R0193:Polr2b UTSW 5 77,467,923 (GRCm39) missense probably damaging 1.00
R0481:Polr2b UTSW 5 77,479,929 (GRCm39) missense possibly damaging 0.90
R0607:Polr2b UTSW 5 77,461,006 (GRCm39) unclassified probably benign
R1233:Polr2b UTSW 5 77,482,412 (GRCm39) missense probably benign
R1674:Polr2b UTSW 5 77,474,470 (GRCm39) missense possibly damaging 0.83
R1696:Polr2b UTSW 5 77,490,495 (GRCm39) missense probably benign 0.12
R1704:Polr2b UTSW 5 77,490,407 (GRCm39) missense possibly damaging 0.95
R1871:Polr2b UTSW 5 77,474,374 (GRCm39) splice site probably benign
R2114:Polr2b UTSW 5 77,468,817 (GRCm39) missense probably damaging 1.00
R2137:Polr2b UTSW 5 77,468,193 (GRCm39) missense probably benign 0.18
R2305:Polr2b UTSW 5 77,468,284 (GRCm39) splice site probably benign
R3921:Polr2b UTSW 5 77,474,500 (GRCm39) missense probably damaging 1.00
R4027:Polr2b UTSW 5 77,496,252 (GRCm39) missense possibly damaging 0.88
R4031:Polr2b UTSW 5 77,496,252 (GRCm39) missense possibly damaging 0.88
R4526:Polr2b UTSW 5 77,474,561 (GRCm39) missense probably damaging 1.00
R4750:Polr2b UTSW 5 77,479,886 (GRCm39) missense possibly damaging 0.92
R4827:Polr2b UTSW 5 77,490,398 (GRCm39) missense probably benign
R5244:Polr2b UTSW 5 77,490,847 (GRCm39) intron probably benign
R5360:Polr2b UTSW 5 77,496,993 (GRCm39) missense possibly damaging 0.90
R5628:Polr2b UTSW 5 77,461,063 (GRCm39) missense probably damaging 0.98
R5928:Polr2b UTSW 5 77,493,189 (GRCm39) missense probably damaging 1.00
R6009:Polr2b UTSW 5 77,468,099 (GRCm39) missense probably benign
R6179:Polr2b UTSW 5 77,468,824 (GRCm39) missense probably damaging 1.00
R6251:Polr2b UTSW 5 77,496,141 (GRCm39) missense probably benign 0.00
R7209:Polr2b UTSW 5 77,491,026 (GRCm39) missense probably damaging 1.00
R7303:Polr2b UTSW 5 77,468,868 (GRCm39) missense probably benign 0.04
R7328:Polr2b UTSW 5 77,463,846 (GRCm39) missense probably damaging 1.00
R7345:Polr2b UTSW 5 77,496,966 (GRCm39) missense possibly damaging 0.55
R7471:Polr2b UTSW 5 77,468,913 (GRCm39) nonsense probably null
R7581:Polr2b UTSW 5 77,474,551 (GRCm39) missense probably damaging 1.00
R7697:Polr2b UTSW 5 77,468,059 (GRCm39) missense probably damaging 1.00
R7699:Polr2b UTSW 5 77,488,268 (GRCm39) missense probably benign 0.00
R7700:Polr2b UTSW 5 77,488,268 (GRCm39) missense probably benign 0.00
R7956:Polr2b UTSW 5 77,468,092 (GRCm39) missense probably benign 0.35
R7995:Polr2b UTSW 5 77,473,614 (GRCm39) missense possibly damaging 0.96
R8015:Polr2b UTSW 5 77,484,353 (GRCm39) missense probably damaging 1.00
R8247:Polr2b UTSW 5 77,468,062 (GRCm39) missense possibly damaging 0.94
R8318:Polr2b UTSW 5 77,483,576 (GRCm39) missense probably benign 0.00
R8686:Polr2b UTSW 5 77,483,510 (GRCm39) missense probably damaging 1.00
R8850:Polr2b UTSW 5 77,463,761 (GRCm39) missense probably benign 0.00
R9253:Polr2b UTSW 5 77,493,224 (GRCm39) missense probably benign 0.16
R9275:Polr2b UTSW 5 77,471,485 (GRCm39) missense probably damaging 1.00
R9278:Polr2b UTSW 5 77,471,485 (GRCm39) missense probably damaging 1.00
X0054:Polr2b UTSW 5 77,496,152 (GRCm39) missense probably damaging 0.97
Z1088:Polr2b UTSW 5 77,493,248 (GRCm39) missense probably damaging 1.00
Z1088:Polr2b UTSW 5 77,490,569 (GRCm39) missense possibly damaging 0.95
Z1176:Polr2b UTSW 5 77,479,818 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- GGCAAAGCCTGGTGTTACTAAGGAG -3'
(R):5'- CCTGCCGTGAAACCATAAGGACAAG -3'

Sequencing Primer
(F):5'- AGAAATGCTCCCTCACGTTGG -3'
(R):5'- CCATAAGGACAAGAGCCTGTG -3'
Posted On 2014-04-24