Incidental Mutation 'R4031:Polr2b'
ID 313486
Institutional Source Beutler Lab
Gene Symbol Polr2b
Ensembl Gene ENSMUSG00000029250
Gene Name polymerase (RNA) II (DNA directed) polypeptide B
Synonyms RPB2
MMRRC Submission 040960-MU
Accession Numbers
Essential gene? Probably essential (E-score: 0.970) question?
Stock # R4031 (G1)
Quality Score 225
Status Validated
Chromosome 5
Chromosomal Location 77458331-77497175 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to A at 77496252 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Arginine to Histidine at position 1141 (R1141H)
Ref Sequence ENSEMBL: ENSMUSP00000031167 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000031167] [ENSMUST00000046746] [ENSMUST00000163898]
AlphaFold Q8CFI7
Predicted Effect possibly damaging
Transcript: ENSMUST00000031167
AA Change: R1141H

PolyPhen 2 Score 0.878 (Sensitivity: 0.82; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000031167
Gene: ENSMUSG00000029250
AA Change: R1141H

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 probably benign
Transcript: ENSMUST00000046746
SMART Domains Protein: ENSMUSP00000045057
Gene: ENSMUSG00000036256

DomainStartEndE-ValueType
signal peptide 1 26 N/A INTRINSIC
IB 30 113 9.23e-19 SMART
KAZAL 110 156 6.39e-12 SMART
IG 166 266 5.53e-6 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000163898
SMART Domains Protein: ENSMUSP00000128318
Gene: ENSMUSG00000036256

DomainStartEndE-ValueType
signal peptide 1 26 N/A INTRINSIC
IB 30 113 9.23e-19 SMART
KAZAL 110 156 6.39e-12 SMART
IG 197 297 5.53e-6 SMART
Meta Mutation Damage Score 0.2662 question?
Coding Region Coverage
  • 1x: 99.1%
  • 3x: 98.5%
  • 10x: 96.9%
  • 20x: 93.7%
Validation Efficiency 95% (52/55)
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: 50 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abcc12 G T 8: 87,244,077 (GRCm39) F1025L probably damaging Het
Acss2 C T 2: 155,399,130 (GRCm39) T477I probably damaging Het
Aplp2 G A 9: 31,069,026 (GRCm39) P601L probably benign Het
Arl2bp T C 8: 95,394,281 (GRCm39) I32T probably damaging Het
Avpi1 C A 19: 42,113,180 (GRCm39) probably benign Het
C030005K15Rik T C 10: 97,561,404 (GRCm39) Y109C unknown Het
Ccdc150 T A 1: 54,317,970 (GRCm39) M303K probably benign Het
Chrna5 T C 9: 54,905,370 (GRCm39) W61R probably damaging Het
Copa T C 1: 171,935,942 (GRCm39) V428A probably damaging Het
Crybb3 A G 5: 113,227,735 (GRCm39) Y29H probably damaging Het
Dcun1d4 A G 5: 73,691,980 (GRCm39) D89G probably damaging Het
Disp2 T C 2: 118,622,361 (GRCm39) I1031T probably benign Het
Elf1 A C 14: 79,806,723 (GRCm39) K161Q probably damaging Het
Fndc1 A T 17: 7,988,584 (GRCm39) Y1159* probably null Het
Hspa12a T C 19: 58,789,289 (GRCm39) N449S probably benign Het
Hyal4 A G 6: 24,756,223 (GRCm39) E147G probably damaging Het
Hydin T C 8: 111,336,679 (GRCm39) I5152T probably benign Het
Ighv9-1 C T 12: 114,057,844 (GRCm39) A19T probably benign Het
Kcnt1 T G 2: 25,806,060 (GRCm39) S1216R possibly damaging Het
Kdm5d T A Y: 916,910 (GRCm39) V435E probably damaging Het
Klhl30 G A 1: 91,288,879 (GRCm39) R546H probably benign Het
Lrp1b C T 2: 40,592,860 (GRCm39) G3753D probably benign Het
Ltbp3 G A 19: 5,804,050 (GRCm39) R854Q probably benign Het
Macf1 A G 4: 123,275,105 (GRCm39) L6303P probably damaging Het
Mblac2 T C 13: 81,898,208 (GRCm39) S195P possibly damaging Het
Mindy3 A C 2: 12,405,894 (GRCm39) probably null Het
Neurod1 C T 2: 79,284,370 (GRCm39) D338N probably benign Het
Polr1e A T 4: 45,018,685 (GRCm39) E5V probably benign Het
Ppp2r2a T C 14: 67,266,425 (GRCm39) S79G probably damaging Het
Psmd2 G A 16: 20,481,955 (GRCm39) G896D probably damaging Het
Rap1gds1 T C 3: 138,756,353 (GRCm39) probably benign Het
Rsph10b A G 5: 143,922,486 (GRCm39) probably null Het
Slc26a10 A G 10: 127,013,871 (GRCm39) V297A possibly damaging Het
Slc26a5 T C 5: 22,052,189 (GRCm39) K47E probably damaging Het
Slurp1 T C 15: 74,599,336 (GRCm39) E58G probably damaging Het
Spo11 T A 2: 172,828,625 (GRCm39) probably benign Het
Tm9sf4 T C 2: 153,040,264 (GRCm39) probably benign Het
Trak1 T C 9: 121,280,736 (GRCm39) I272T probably damaging Het
Tshz1 T C 18: 84,032,954 (GRCm39) K485E possibly damaging Het
Ttn T A 2: 76,585,168 (GRCm39) I22042F probably damaging Het
Unc79 T A 12: 103,039,018 (GRCm39) S671T possibly damaging Het
Usp43 G T 11: 67,804,659 (GRCm39) A186D probably damaging Het
Vmn2r107 G A 17: 20,595,483 (GRCm39) V679I probably benign Het
Vsig10l C T 7: 43,114,798 (GRCm39) A333V probably damaging Het
Vwa3a G A 7: 120,367,455 (GRCm39) probably null Het
Wdr49 C A 3: 75,230,972 (GRCm39) L563F probably benign Het
Wnk1 T C 6: 119,928,029 (GRCm39) T1141A probably damaging Het
Zfp236 T A 18: 82,642,590 (GRCm39) E1052V probably damaging Het
Zfp317 A T 9: 19,558,008 (GRCm39) H163L possibly damaging Het
Zfp975 G A 7: 42,312,377 (GRCm39) Q79* probably null 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
R1597:Polr2b UTSW 5 77,473,948 (GRCm39) missense probably damaging 1.00
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
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'- CTTATCAACAGTGATGGTGGCC -3'
(R):5'- GACCTTGCAATTTCAGAGATGAATAGC -3'

Sequencing Primer
(F):5'- ATGGTGGCCTGCGCTTC -3'
(R):5'- AGAGATGAATAGCTTAGTGAAATTGC -3'
Posted On 2015-04-30