Incidental Mutation 'R1460:Polr1a'
ID162057
Institutional Source Beutler Lab
Gene Symbol Polr1a
Ensembl Gene ENSMUSG00000049553
Gene Namepolymerase (RNA) I polypeptide A
SynonymsRPA194, 3010014K16Rik, 194kDa, mRPA1, Rpo1-4
MMRRC Submission 039515-MU
Accession Numbers

Genbank: NM_009088; MGI: 1096397

Is this an essential gene? Probably essential (E-score: 0.958) question?
Stock #R1460 (G1)
Quality Score225
Status Validated
Chromosome6
Chromosomal Location71909053-71984935 bp(+) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) T to C at 71941384 bp
ZygosityHeterozygous
Amino Acid Change Methionine to Threonine at position 642 (M642T)
Ref Sequence ENSEMBL: ENSMUSP00000060858 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000055296] [ENSMUST00000206556]
Predicted Effect probably damaging
Transcript: ENSMUST00000055296
AA Change: M642T

PolyPhen 2 Score 0.993 (Sensitivity: 0.70; Specificity: 0.97)
SMART Domains Protein: ENSMUSP00000060858
Gene: ENSMUSG00000049553
AA Change: M642T

DomainStartEndE-ValueType
RPOLA_N 302 649 8.97e-137 SMART
Pfam:RNA_pol_Rpb1_4 846 958 1.3e-26 PFAM
Pfam:RNA_pol_Rpb1_5 965 1669 7e-103 PFAM
low complexity region 1698 1708 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000205942
Predicted Effect probably benign
Transcript: ENSMUST00000206556
Predicted Effect noncoding transcript
Transcript: ENSMUST00000206753
Meta Mutation Damage Score 0.332 question?
Coding Region Coverage
  • 1x: 98.9%
  • 3x: 98.0%
  • 10x: 95.2%
  • 20x: 89.1%
Validation Efficiency 94% (93/99)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The protein encoded by this gene is the largest subunit of the RNA polymerase I complex. The encoded protein represents the catalytic subunit of the complex, which transcribes DNA into ribosomal RNA precursors. Defects in this gene are a cause of the Cincinnati type of acrofacial dysostosis. [provided by RefSeq, May 2016]
Allele List at MGI

All alleles(18) : Gene trapped(18)

Other mutations in this stock
Total: 96 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4930522H14Rik A T 4: 109,531,210 probably null Het
Abcb11 A G 2: 69,257,374 probably benign Het
Abi3bp T C 16: 56,562,417 V130A probably damaging Het
Adamts4 A G 1: 171,256,440 probably benign Het
Adgrd1 A G 5: 129,122,563 T155A possibly damaging Het
Ano3 A T 2: 110,682,758 S631T probably damaging Het
Ass1 G A 2: 31,514,741 V345I probably benign Het
Atg7 G A 6: 114,703,364 A384T probably damaging Het
Atp6v0a1 T A 11: 101,033,998 I303N probably damaging Het
B3gntl1 T G 11: 121,639,798 Y149S probably damaging Het
Btnl2 A G 17: 34,366,450 D475G probably benign Het
Cdcp1 A T 9: 123,180,027 S529T possibly damaging Het
Cenpt A G 8: 105,848,888 L194P probably damaging Het
Chmp4b A G 2: 154,692,595 D177G possibly damaging Het
Chmp7 C T 14: 69,719,450 M336I probably benign Het
Cish G T 9: 107,300,397 E91* probably null Het
Col22a1 T C 15: 71,821,931 D740G unknown Het
Crocc G A 4: 141,029,240 Q1025* probably null Het
Ctrc C A 4: 141,838,809 probably benign Het
Cyb5r2 T A 7: 107,757,243 D7V probably benign Het
Dhx29 T C 13: 112,965,210 probably benign Het
Dhx9 A C 1: 153,465,680 D607E probably benign Het
Dirc2 T C 16: 35,719,366 T362A probably benign Het
Dnajb7 C T 15: 81,407,687 G150R probably benign Het
Dnase1l3 T A 14: 7,974,050 T214S probably benign Het
Dpm1 A T 2: 168,210,629 I229N probably damaging Het
Dstn T C 2: 143,938,488 V36A possibly damaging Het
Entpd1 T C 19: 40,726,188 V247A probably damaging Het
Ephb3 C A 16: 21,218,922 H277Q probably benign Het
Etl4 A T 2: 20,788,477 N671I probably damaging Het
Fabp3 C T 4: 130,312,387 T57I probably benign Het
Fam160a1 T C 3: 85,730,876 I39V probably damaging Het
Fancd2os G A 6: 113,598,012 T11I probably damaging Het
Fcrlb G T 1: 170,912,284 probably benign Het
Gm4788 T A 1: 139,698,196 I788F probably damaging Het
Gm9268 A T 7: 43,023,215 R91S probably benign Het
Gm9991 T C 1: 90,679,058 noncoding transcript Het
Gstk1 C T 6: 42,246,595 R40W probably damaging Het
Gstt1 C T 10: 75,784,170 V190M probably damaging Het
Hectd2 G A 19: 36,615,508 W691* probably null Het
Hecw2 T C 1: 53,813,245 T1572A probably damaging Het
Hoxa5 T C 6: 52,203,948 T135A probably benign Het
Igfl3 T A 7: 18,179,955 C77S possibly damaging Het
Itgb4 A G 11: 115,984,164 D449G probably damaging Het
Larp1b T C 3: 40,962,218 V11A probably benign Het
Lhx9 A G 1: 138,838,709 probably benign Het
Lig3 G T 11: 82,795,798 probably benign Het
Lipo4 A C 19: 33,499,318 F343L probably benign Het
Lyn T A 4: 3,789,908 Y480* probably null Het
Mib2 C T 4: 155,659,460 G42S probably damaging Het
Mill1 C A 7: 18,262,670 A137D probably damaging Het
Morc2a A T 11: 3,683,794 R635S probably benign Het
Mpped2 A G 2: 106,744,892 probably benign Het
Mug2 T C 6: 122,040,533 probably benign Het
Mut T C 17: 40,937,375 Y98H probably damaging Het
Mynn C A 3: 30,603,704 S57Y probably damaging Het
Myo3b G A 2: 70,232,454 E333K probably benign Het
Myt1 A T 2: 181,802,932 I514F probably damaging Het
Nlrp4f A G 13: 65,190,268 C708R probably benign Het
Nod2 A G 8: 88,663,812 E249G probably damaging Het
Npy2r T C 3: 82,540,944 I175V probably benign Het
Obscn A T 11: 59,055,966 V4114D probably damaging Het
Olfr1249 A G 2: 89,629,938 probably null Het
Olfr1382 T A 11: 49,535,677 M164K possibly damaging Het
Olfr355 A T 2: 36,927,808 M102K probably damaging Het
Olfr676 T A 7: 105,035,708 I170N possibly damaging Het
Olfr952 A G 9: 39,426,207 M288T probably benign Het
Pbxip1 T A 3: 89,445,614 I196N probably damaging Het
Piezo1 G A 8: 122,502,151 T209M possibly damaging Het
Prdm4 T C 10: 85,907,822 M190V probably benign Het
Psmd7 G A 8: 107,581,059 S264L possibly damaging Het
Qrich1 T G 9: 108,533,647 probably benign Het
Rapgef4 G T 2: 72,031,176 probably null Het
Rfx5 T C 3: 94,956,325 I95T probably damaging Het
Rgr G A 14: 37,045,726 R113C probably damaging Het
Rnf20 T C 4: 49,645,873 probably benign Het
Rps3a1 G A 3: 86,138,062 A241V probably benign Het
Rsg1 T C 4: 141,218,212 F125L probably damaging Het
Rttn A T 18: 89,109,357 probably benign Het
Scn2a A G 2: 65,701,843 T600A probably damaging Het
Scyl2 T C 10: 89,657,889 D339G possibly damaging Het
Sipa1 T A 19: 5,651,447 H1029L probably benign Het
Snrnp48 A G 13: 38,211,105 T124A probably benign Het
Sptbn1 A T 11: 30,138,637 M875K possibly damaging Het
Supt6 A G 11: 78,222,198 V973A possibly damaging Het
Supv3l1 T C 10: 62,443,383 probably benign Het
Svep1 G T 4: 58,068,740 N3015K possibly damaging Het
Tgfb3 A G 12: 86,059,067 probably benign Het
Trerf1 A G 17: 47,317,845 noncoding transcript Het
Trim24 T A 6: 37,964,826 F904I probably damaging Het
Trim30d T A 7: 104,472,104 Y328F probably benign Het
Ttn T C 2: 76,868,373 E6G probably damaging Het
Ube2m T C 7: 13,035,835 probably benign Het
Wdr90 A T 17: 25,860,448 S237R possibly damaging Het
Zfp735 A T 11: 73,712,333 H701L possibly damaging Het
Zp1 T C 19: 10,918,878 D161G probably benign Het
Other mutations in Polr1a
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01363:Polr1a APN 6 71948486 missense probably benign 0.32
IGL01834:Polr1a APN 6 71948462 missense probably benign
IGL01902:Polr1a APN 6 71963748 missense probably damaging 1.00
IGL02101:Polr1a APN 6 71950802 missense probably benign 0.00
IGL02325:Polr1a APN 6 71920657 missense probably benign 0.38
IGL02398:Polr1a APN 6 71936556 splice site probably benign
IGL02528:Polr1a APN 6 71964717 missense probably benign
IGL02555:Polr1a APN 6 71920457 missense probably damaging 0.98
IGL02613:Polr1a APN 6 71967320 missense probably damaging 1.00
IGL02693:Polr1a APN 6 71963846 splice site probably benign
IGL02892:Polr1a APN 6 71931696 missense possibly damaging 0.70
IGL03059:Polr1a APN 6 71936512 missense probably benign
IGL03174:Polr1a APN 6 71977347 missense possibly damaging 0.82
D4043:Polr1a UTSW 6 71941417 missense possibly damaging 0.92
R0092:Polr1a UTSW 6 71967455 splice site probably benign
R0217:Polr1a UTSW 6 71963703 missense probably benign 0.19
R0267:Polr1a UTSW 6 71974139 missense probably damaging 0.99
R0329:Polr1a UTSW 6 71966416 missense possibly damaging 0.96
R0330:Polr1a UTSW 6 71966416 missense possibly damaging 0.96
R0352:Polr1a UTSW 6 71920763 splice site probably benign
R0411:Polr1a UTSW 6 71978421 missense possibly damaging 0.95
R0446:Polr1a UTSW 6 71950664 critical splice donor site probably null
R0846:Polr1a UTSW 6 71924643 missense probably damaging 1.00
R1035:Polr1a UTSW 6 71967916 missense probably benign
R1294:Polr1a UTSW 6 71912902 missense probably damaging 0.99
R1657:Polr1a UTSW 6 71941535 missense probably damaging 1.00
R1846:Polr1a UTSW 6 71976188 missense probably damaging 0.98
R1862:Polr1a UTSW 6 71909203 missense probably damaging 0.96
R1865:Polr1a UTSW 6 71966524 missense probably damaging 1.00
R1903:Polr1a UTSW 6 71967914 missense probably benign 0.02
R1937:Polr1a UTSW 6 71936552 critical splice donor site probably null
R2063:Polr1a UTSW 6 71936285 splice site probably null
R2071:Polr1a UTSW 6 71976074 missense possibly damaging 0.64
R2084:Polr1a UTSW 6 71950809 missense possibly damaging 0.69
R2377:Polr1a UTSW 6 71972826 critical splice donor site probably null
R2410:Polr1a UTSW 6 71974882 missense probably benign
R3001:Polr1a UTSW 6 71965644 missense probably benign 0.02
R3001:Polr1a UTSW 6 71913016 missense probably benign 0.01
R3002:Polr1a UTSW 6 71913016 missense probably benign 0.01
R3002:Polr1a UTSW 6 71965644 missense probably benign 0.02
R3924:Polr1a UTSW 6 71929450 missense probably benign 0.00
R4105:Polr1a UTSW 6 71976191 missense probably damaging 0.98
R4125:Polr1a UTSW 6 71965706 missense probably benign 0.00
R4271:Polr1a UTSW 6 71953022 missense probably benign 0.02
R4440:Polr1a UTSW 6 71950848 missense probably damaging 0.98
R4667:Polr1a UTSW 6 71917821 missense probably benign 0.30
R4769:Polr1a UTSW 6 71950868 missense probably benign 0.01
R4801:Polr1a UTSW 6 71976070 missense probably benign 0.00
R4802:Polr1a UTSW 6 71976070 missense probably benign 0.00
R4828:Polr1a UTSW 6 71966401 missense possibly damaging 0.93
R4911:Polr1a UTSW 6 71909229 missense possibly damaging 0.67
R5071:Polr1a UTSW 6 71931709 missense possibly damaging 0.71
R5165:Polr1a UTSW 6 71967925 missense probably damaging 1.00
R5223:Polr1a UTSW 6 71967907 missense possibly damaging 0.73
R5239:Polr1a UTSW 6 71913037 missense probably damaging 1.00
R5546:Polr1a UTSW 6 71929366 missense possibly damaging 0.64
R5599:Polr1a UTSW 6 71967362 missense possibly damaging 0.95
R5696:Polr1a UTSW 6 71929426 missense probably benign 0.05
R5850:Polr1a UTSW 6 71926683 missense probably benign 0.00
R6274:Polr1a UTSW 6 71954890 intron probably null
R6526:Polr1a UTSW 6 71929443 missense possibly damaging 0.89
R6578:Polr1a UTSW 6 71976041 missense possibly damaging 0.93
R6660:Polr1a UTSW 6 71967374 missense probably damaging 0.98
R6892:Polr1a UTSW 6 71964712 missense possibly damaging 0.72
Predicted Primers PCR Primer
(F):5'- TGACAGCAGCTTGACCAAACGTAG -3'
(R):5'- AGAAGCCGTGCAACCTGTTCTTAG -3'

Sequencing Primer
(F):5'- ATGTTGAGGCCAGTAGTAACTCC -3'
(R):5'- GCAACCTGTTCTTAGTAGATACACC -3'
Posted On2014-03-14