Incidental Mutation 'R4667:Polr1a'
ID 352026
Institutional Source Beutler Lab
Gene Symbol Polr1a
Ensembl Gene ENSMUSG00000049553
Gene Name polymerase (RNA) I polypeptide A
Synonyms 2900087K15Rik, 3010014K16Rik, 194kDa, mRPA1, Rpo1-4, RPA194
MMRRC Submission 042012-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R4667 (G1)
Quality Score 225
Status Not validated
Chromosome 6
Chromosomal Location 71886037-71956419 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 71894805 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Asparagine to Serine at position 171 (N171S)
Ref Sequence ENSEMBL: ENSMUSP00000146166 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000055296] [ENSMUST00000206556]
AlphaFold O35134
Predicted Effect probably benign
Transcript: ENSMUST00000055296
AA Change: N171S

PolyPhen 2 Score 0.094 (Sensitivity: 0.93; Specificity: 0.85)
SMART Domains Protein: ENSMUSP00000060858
Gene: ENSMUSG00000049553
AA Change: N171S

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: ENSMUST00000205842
Predicted Effect noncoding transcript
Transcript: ENSMUST00000206311
Predicted Effect probably benign
Transcript: ENSMUST00000206556
AA Change: N171S

PolyPhen 2 Score 0.297 (Sensitivity: 0.91; Specificity: 0.89)
Predicted Effect noncoding transcript
Transcript: ENSMUST00000206753
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.5%
  • 10x: 97.1%
  • 20x: 95.1%
Validation Efficiency
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: 109 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Acad8 A G 9: 26,901,923 (GRCm39) L147P probably damaging Het
Adgra3 T A 5: 50,136,298 (GRCm39) Y729F possibly damaging Het
Ago2 A G 15: 73,018,265 (GRCm39) Y58H probably damaging Het
Akap13 A G 7: 75,378,842 (GRCm39) T2128A probably damaging Het
Ankhd1 C A 18: 36,781,074 (GRCm39) P2042Q possibly damaging Het
Arhgef15 T C 11: 68,845,387 (GRCm39) K155R probably benign Het
Atp10b T C 11: 43,138,345 (GRCm39) F1209L probably damaging Het
B130006D01Rik A T 11: 95,617,335 (GRCm39) probably benign Het
Bmpr2 T C 1: 59,906,875 (GRCm39) L656S probably damaging Het
Bnip5 G T 17: 29,127,287 (GRCm39) Q241K possibly damaging Het
Btbd17 A G 11: 114,684,683 (GRCm39) F119L possibly damaging Het
Ccdc191 G T 16: 43,751,646 (GRCm39) K267N probably damaging Het
Cd200l1 A G 16: 45,264,526 (GRCm39) S11P probably benign Het
Ceacam20 T C 7: 19,719,952 (GRCm39) Y495H probably damaging Het
Celf2 T C 2: 6,726,339 (GRCm39) I47V probably benign Het
Cemip2 G A 19: 21,774,715 (GRCm39) R119H probably benign Het
Cemip2 C T 19: 21,822,145 (GRCm39) A1180V probably benign Het
Chd9 T C 8: 91,760,428 (GRCm39) S2058P possibly damaging Het
Clcn6 T C 4: 148,108,624 (GRCm39) E135G possibly damaging Het
Cntn1 T A 15: 92,192,960 (GRCm39) N687K probably damaging Het
Col1a2 A T 6: 4,512,412 (GRCm39) M99L unknown Het
Cpeb2 T C 5: 43,391,235 (GRCm39) probably benign Het
Csn1s2b A G 5: 87,970,170 (GRCm39) T134A possibly damaging Het
Cst13 A T 2: 148,665,001 (GRCm39) probably benign Het
Cyp2c66 T A 19: 39,165,100 (GRCm39) D360E probably damaging Het
Dhx8 A G 11: 101,628,987 (GRCm39) S179G unknown Het
Dip2b A G 15: 100,049,241 (GRCm39) I212V probably benign Het
Dnah9 G A 11: 66,046,357 (GRCm39) H64Y probably benign Het
Dnal1 T C 12: 84,183,474 (GRCm39) probably benign Het
Dse T G 10: 34,029,008 (GRCm39) Y694S probably damaging Het
Dync2h1 T C 9: 7,051,411 (GRCm39) I3175V probably benign Het
Elf5 A G 2: 103,279,405 (GRCm39) N209D probably damaging Het
Elovl1 A G 4: 118,287,984 (GRCm39) Y40C probably damaging Het
Erp27 T C 6: 136,885,150 (GRCm39) E216G possibly damaging Het
F5 G A 1: 164,001,755 (GRCm39) V153I probably benign Het
Fam186a G A 15: 99,842,413 (GRCm39) T1277I possibly damaging Het
Fam90a1a A T 8: 22,453,362 (GRCm39) H239L possibly damaging Het
Fchsd2 G T 7: 100,899,656 (GRCm39) R334L probably damaging Het
Fermt3 T C 19: 6,980,288 (GRCm39) Y369C probably damaging Het
Fhod3 C T 18: 25,199,395 (GRCm39) P689S probably benign Het
Fnbp1l G T 3: 122,350,216 (GRCm39) Q332K probably benign Het
Frem3 T C 8: 81,390,049 (GRCm39) S1767P probably damaging Het
Ggt5 T C 10: 75,438,865 (GRCm39) L121P probably damaging Het
Gphn T C 12: 78,501,591 (GRCm39) S119P probably damaging Het
Herc2 A G 7: 55,781,001 (GRCm39) D1222G probably damaging Het
Hmx3 T C 7: 131,146,111 (GRCm39) I273T possibly damaging Het
Hnrnpu A G 1: 178,159,746 (GRCm39) probably benign Het
Hspg2 C T 4: 137,266,956 (GRCm39) T1987I possibly damaging Het
Ighv1-22 T A 12: 114,710,071 (GRCm39) Q58L probably damaging Het
Ighv14-3 T A 12: 114,023,875 (GRCm39) I7F probably benign Het
Kcns3 C A 12: 11,141,784 (GRCm39) R305L probably damaging Het
Kcnu1 C T 8: 26,400,949 (GRCm39) A699V possibly damaging Het
Kif22 A C 7: 126,632,500 (GRCm39) L270W probably damaging Het
Lrp2 G T 2: 69,319,642 (GRCm39) H1960Q probably benign Het
Marchf7 C T 2: 60,071,394 (GRCm39) Q94* probably null Het
Mcoln3 A T 3: 145,836,959 (GRCm39) I264F probably benign Het
Mdn1 A C 4: 32,679,572 (GRCm39) T706P probably damaging Het
Mfsd2b A G 12: 4,917,636 (GRCm39) C137R probably benign Het
Mmp25 A G 17: 23,863,581 (GRCm39) V83A probably benign Het
Mocos T C 18: 24,799,491 (GRCm39) Y242H probably benign Het
Msh6 T C 17: 88,292,234 (GRCm39) S330P possibly damaging Het
Mtus2 T C 5: 148,235,070 (GRCm39) S1156P possibly damaging Het
Muc5b G A 7: 141,396,116 (GRCm39) R124H unknown Het
Mybbp1a G A 11: 72,338,797 (GRCm39) E775K possibly damaging Het
Myo10 A G 15: 25,793,239 (GRCm39) E1272G possibly damaging Het
Nars1 A G 18: 64,638,302 (GRCm39) S254P possibly damaging Het
Ncapd2 A G 6: 125,161,481 (GRCm39) I211T possibly damaging Het
Ncoa7 A T 10: 30,566,786 (GRCm39) W582R probably damaging Het
Npr3 T A 15: 11,905,553 (GRCm39) D58V possibly damaging Het
Nr3c1 G T 18: 39,561,780 (GRCm39) T430K probably benign Het
Odf2l A G 3: 144,833,801 (GRCm39) T111A probably benign Het
Ogdh G T 11: 6,290,600 (GRCm39) C406F probably benign Het
Olfml2a T G 2: 38,839,022 (GRCm39) S190A probably damaging Het
Optn T C 2: 5,037,950 (GRCm39) K415E probably benign Het
Or10n1 T C 9: 39,525,034 (GRCm39) M57T probably damaging Het
Or52a20 A G 7: 103,365,845 (GRCm39) T15A probably benign Het
Or8b12i T C 9: 20,082,394 (GRCm39) I158V probably benign Het
Or8g52 G T 9: 39,631,005 (GRCm39) V161F probably benign Het
Pakap A T 4: 57,855,655 (GRCm39) D328V possibly damaging Het
Perm1 C A 4: 156,304,663 (GRCm39) S803* probably null Het
Pex14 T C 4: 149,068,542 (GRCm39) T84A probably benign Het
Pih1d2 T A 9: 50,532,252 (GRCm39) Y103* probably null Het
Pikfyve T A 1: 65,289,432 (GRCm39) C1235S probably damaging Het
Prrx1 A G 1: 163,081,616 (GRCm39) S201P probably benign Het
Psme2b A T 11: 48,836,493 (GRCm39) N151K probably benign Het
Serpinb5 A T 1: 106,800,025 (GRCm39) T72S probably benign Het
Sgsm1 A G 5: 113,407,913 (GRCm39) probably null Het
Sipa1l2 T C 8: 126,180,209 (GRCm39) R1063G possibly damaging Het
Slc19a3 T C 1: 83,000,520 (GRCm39) T166A probably benign Het
Slc5a4b T C 10: 75,910,879 (GRCm39) Y319C possibly damaging Het
Stard3nl T A 13: 19,560,689 (GRCm39) N29Y probably damaging Het
Sult6b2 G T 6: 142,747,421 (GRCm39) C109* probably null Het
Tcf25 A G 8: 124,123,764 (GRCm39) E467G possibly damaging Het
Tmem177 A T 1: 119,837,950 (GRCm39) V243D probably benign Het
Top2b T G 14: 16,409,189 (GRCm38) I777M probably damaging Het
Tspan11 T A 6: 127,920,678 (GRCm39) C208* probably null Het
Ttc1 A G 11: 43,636,144 (GRCm39) V33A probably benign Het
Tut4 G A 4: 108,352,356 (GRCm39) E357K probably damaging Het
Uck1 T A 2: 32,146,046 (GRCm39) H283L probably damaging Het
Utrn A C 10: 12,573,797 (GRCm39) V1091G probably benign Het
Vmn1r11 A T 6: 57,114,483 (GRCm39) H49L probably damaging Het
Vmn1r160 G T 7: 22,571,478 (GRCm39) S277I probably benign Het
Vmn1r18 A T 6: 57,367,069 (GRCm39) S162T probably benign Het
Vps37b A G 5: 124,148,795 (GRCm39) L80P probably damaging Het
Wfdc3 T C 2: 164,585,006 (GRCm39) M1V probably null Het
Wrn A T 8: 33,814,366 (GRCm39) N116K probably benign Het
Wscd2 G T 5: 113,715,333 (GRCm39) G391V probably damaging Het
Zfp286 A G 11: 62,671,428 (GRCm39) V215A probably benign Het
Zfp568 A G 7: 29,722,702 (GRCm39) H549R probably damaging Het
Other mutations in Polr1a
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01363:Polr1a APN 6 71,925,470 (GRCm39) missense probably benign 0.32
IGL01834:Polr1a APN 6 71,925,446 (GRCm39) missense probably benign
IGL01902:Polr1a APN 6 71,940,732 (GRCm39) missense probably damaging 1.00
IGL02101:Polr1a APN 6 71,927,786 (GRCm39) missense probably benign 0.00
IGL02325:Polr1a APN 6 71,897,641 (GRCm39) missense probably benign 0.38
IGL02398:Polr1a APN 6 71,913,540 (GRCm39) splice site probably benign
IGL02528:Polr1a APN 6 71,941,701 (GRCm39) missense probably benign
IGL02555:Polr1a APN 6 71,897,441 (GRCm39) missense probably damaging 0.98
IGL02613:Polr1a APN 6 71,944,304 (GRCm39) missense probably damaging 1.00
IGL02693:Polr1a APN 6 71,940,830 (GRCm39) splice site probably benign
IGL02892:Polr1a APN 6 71,908,680 (GRCm39) missense possibly damaging 0.70
IGL03059:Polr1a APN 6 71,913,496 (GRCm39) missense probably benign
IGL03174:Polr1a APN 6 71,954,331 (GRCm39) missense possibly damaging 0.82
D4043:Polr1a UTSW 6 71,918,401 (GRCm39) missense possibly damaging 0.92
R0092:Polr1a UTSW 6 71,944,439 (GRCm39) splice site probably benign
R0217:Polr1a UTSW 6 71,940,687 (GRCm39) missense probably benign 0.19
R0267:Polr1a UTSW 6 71,951,123 (GRCm39) missense probably damaging 0.99
R0329:Polr1a UTSW 6 71,943,400 (GRCm39) missense possibly damaging 0.96
R0330:Polr1a UTSW 6 71,943,400 (GRCm39) missense possibly damaging 0.96
R0352:Polr1a UTSW 6 71,897,747 (GRCm39) splice site probably benign
R0411:Polr1a UTSW 6 71,955,405 (GRCm39) missense possibly damaging 0.95
R0446:Polr1a UTSW 6 71,927,648 (GRCm39) critical splice donor site probably null
R0846:Polr1a UTSW 6 71,901,627 (GRCm39) missense probably damaging 1.00
R1035:Polr1a UTSW 6 71,944,900 (GRCm39) missense probably benign
R1294:Polr1a UTSW 6 71,889,886 (GRCm39) missense probably damaging 0.99
R1460:Polr1a UTSW 6 71,918,368 (GRCm39) missense probably damaging 0.99
R1657:Polr1a UTSW 6 71,918,519 (GRCm39) missense probably damaging 1.00
R1846:Polr1a UTSW 6 71,953,172 (GRCm39) missense probably damaging 0.98
R1862:Polr1a UTSW 6 71,886,187 (GRCm39) missense probably damaging 0.96
R1865:Polr1a UTSW 6 71,943,508 (GRCm39) missense probably damaging 1.00
R1903:Polr1a UTSW 6 71,944,898 (GRCm39) missense probably benign 0.02
R1937:Polr1a UTSW 6 71,913,536 (GRCm39) critical splice donor site probably null
R2063:Polr1a UTSW 6 71,913,269 (GRCm39) splice site probably null
R2071:Polr1a UTSW 6 71,953,058 (GRCm39) missense possibly damaging 0.64
R2084:Polr1a UTSW 6 71,927,793 (GRCm39) missense possibly damaging 0.69
R2377:Polr1a UTSW 6 71,949,810 (GRCm39) critical splice donor site probably null
R2410:Polr1a UTSW 6 71,951,866 (GRCm39) missense probably benign
R3001:Polr1a UTSW 6 71,890,000 (GRCm39) missense probably benign 0.01
R3001:Polr1a UTSW 6 71,942,628 (GRCm39) missense probably benign 0.02
R3002:Polr1a UTSW 6 71,942,628 (GRCm39) missense probably benign 0.02
R3002:Polr1a UTSW 6 71,890,000 (GRCm39) missense probably benign 0.01
R3924:Polr1a UTSW 6 71,906,434 (GRCm39) missense probably benign 0.00
R4105:Polr1a UTSW 6 71,953,175 (GRCm39) missense probably damaging 0.98
R4125:Polr1a UTSW 6 71,942,690 (GRCm39) missense probably benign 0.00
R4271:Polr1a UTSW 6 71,930,006 (GRCm39) missense probably benign 0.02
R4440:Polr1a UTSW 6 71,927,832 (GRCm39) missense probably damaging 0.98
R4769:Polr1a UTSW 6 71,927,852 (GRCm39) missense probably benign 0.01
R4801:Polr1a UTSW 6 71,953,054 (GRCm39) missense probably benign 0.00
R4802:Polr1a UTSW 6 71,953,054 (GRCm39) missense probably benign 0.00
R4828:Polr1a UTSW 6 71,943,385 (GRCm39) missense possibly damaging 0.93
R4911:Polr1a UTSW 6 71,886,213 (GRCm39) missense possibly damaging 0.67
R5071:Polr1a UTSW 6 71,908,693 (GRCm39) missense possibly damaging 0.71
R5165:Polr1a UTSW 6 71,944,909 (GRCm39) missense probably damaging 1.00
R5223:Polr1a UTSW 6 71,944,891 (GRCm39) missense possibly damaging 0.73
R5239:Polr1a UTSW 6 71,890,021 (GRCm39) missense probably damaging 1.00
R5546:Polr1a UTSW 6 71,906,350 (GRCm39) missense possibly damaging 0.64
R5599:Polr1a UTSW 6 71,944,346 (GRCm39) missense possibly damaging 0.95
R5696:Polr1a UTSW 6 71,906,410 (GRCm39) missense probably benign 0.05
R5850:Polr1a UTSW 6 71,903,667 (GRCm39) missense probably benign 0.00
R6274:Polr1a UTSW 6 71,931,874 (GRCm39) splice site probably null
R6526:Polr1a UTSW 6 71,906,427 (GRCm39) missense possibly damaging 0.89
R6578:Polr1a UTSW 6 71,953,025 (GRCm39) missense possibly damaging 0.93
R6660:Polr1a UTSW 6 71,944,358 (GRCm39) missense probably damaging 0.98
R6892:Polr1a UTSW 6 71,941,696 (GRCm39) missense possibly damaging 0.72
R7274:Polr1a UTSW 6 71,897,500 (GRCm39) nonsense probably null
R7291:Polr1a UTSW 6 71,918,440 (GRCm39) missense probably benign 0.02
R7311:Polr1a UTSW 6 71,927,863 (GRCm39) missense possibly damaging 0.53
R7431:Polr1a UTSW 6 71,903,643 (GRCm39) missense probably benign 0.14
R7479:Polr1a UTSW 6 71,913,281 (GRCm39) missense probably damaging 1.00
R7607:Polr1a UTSW 6 71,890,005 (GRCm39) missense probably benign
R7739:Polr1a UTSW 6 71,931,819 (GRCm39) missense possibly damaging 0.94
R7746:Polr1a UTSW 6 71,918,496 (GRCm39) missense probably damaging 1.00
R7764:Polr1a UTSW 6 71,930,054 (GRCm39) missense probably damaging 1.00
R7835:Polr1a UTSW 6 71,892,126 (GRCm39) missense probably benign 0.02
R8029:Polr1a UTSW 6 71,889,940 (GRCm39) nonsense probably null
R8057:Polr1a UTSW 6 71,908,644 (GRCm39) missense possibly damaging 0.95
R8144:Polr1a UTSW 6 71,927,600 (GRCm39) missense probably benign
R8170:Polr1a UTSW 6 71,897,733 (GRCm39) missense probably benign
R8320:Polr1a UTSW 6 71,918,368 (GRCm39) missense probably damaging 0.99
R8328:Polr1a UTSW 6 71,897,718 (GRCm39) missense probably benign
R8331:Polr1a UTSW 6 71,953,163 (GRCm39) missense probably damaging 1.00
R8362:Polr1a UTSW 6 71,941,651 (GRCm39) missense probably benign 0.00
R8511:Polr1a UTSW 6 71,897,504 (GRCm39) missense probably benign 0.01
R8709:Polr1a UTSW 6 71,951,832 (GRCm39) missense probably benign
R8745:Polr1a UTSW 6 71,931,755 (GRCm39) missense probably damaging 1.00
R8784:Polr1a UTSW 6 71,927,612 (GRCm39) missense probably benign
R9055:Polr1a UTSW 6 71,892,053 (GRCm39) missense possibly damaging 0.46
R9088:Polr1a UTSW 6 71,908,767 (GRCm39) missense probably benign 0.26
R9211:Polr1a UTSW 6 71,943,521 (GRCm39) missense probably damaging 1.00
R9228:Polr1a UTSW 6 71,931,755 (GRCm39) missense probably damaging 1.00
R9240:Polr1a UTSW 6 71,940,661 (GRCm39) nonsense probably null
R9267:Polr1a UTSW 6 71,942,542 (GRCm39) missense probably benign
R9302:Polr1a UTSW 6 71,901,683 (GRCm39) critical splice donor site probably null
R9744:Polr1a UTSW 6 71,906,372 (GRCm39) missense probably benign 0.05
Predicted Primers PCR Primer
(F):5'- GATTGATCTCCGTCCTTGAAAAG -3'
(R):5'- GCCATCTAACCCTCTAGTCAGC -3'

Sequencing Primer
(F):5'- TTGAAAAGGCCAGTCCCAG -3'
(R):5'- CCGCTATAGCCATGAAGGTG -3'
Posted On 2015-10-08