Incidental Mutation 'R5546:Polr1a'
ID 436278
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 043104-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R5546 (G1)
Quality Score 225
Status Not validated
Chromosome 6
Chromosomal Location 71886037-71956419 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 71906350 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Serine to Proline at position 389 (S389P)
Ref Sequence ENSEMBL: ENSMUSP00000060858 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000055296] [ENSMUST00000206556]
AlphaFold O35134
Predicted Effect possibly damaging
Transcript: ENSMUST00000055296
AA Change: S389P

PolyPhen 2 Score 0.644 (Sensitivity: 0.87; Specificity: 0.91)
SMART Domains Protein: ENSMUSP00000060858
Gene: ENSMUSG00000049553
AA Change: S389P

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: ENSMUST00000205333
Predicted Effect probably benign
Transcript: ENSMUST00000206556
Predicted Effect noncoding transcript
Transcript: ENSMUST00000206753
Predicted Effect noncoding transcript
Transcript: ENSMUST00000206823
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.6%
  • 10x: 98.2%
  • 20x: 94.5%
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: 64 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Actl11 A G 9: 107,806,832 (GRCm39) N385S probably benign Het
Ahctf1 A T 1: 179,581,633 (GRCm39) I1523N probably benign Het
Akna C T 4: 63,313,196 (GRCm39) G309E probably benign Het
Akna T C 4: 63,313,803 (GRCm39) N107D probably benign Het
Arhgef15 G A 11: 68,844,877 (GRCm39) P240L probably benign Het
Brd1 T A 15: 88,585,325 (GRCm39) E836D probably benign Het
Brf2 A G 8: 27,614,311 (GRCm39) S292P possibly damaging Het
C3 A G 17: 57,529,976 (GRCm39) L500P probably damaging Het
Cblif T C 19: 11,725,859 (GRCm39) S50P possibly damaging Het
Ccdc107 T C 4: 43,495,685 (GRCm39) L196P probably damaging Het
Cdcp1 G T 9: 123,007,094 (GRCm39) P551Q probably damaging Het
Ckap5 T C 2: 91,425,161 (GRCm39) L1224P probably damaging Het
Csnk1g2 C A 10: 80,474,232 (GRCm39) T178K probably benign Het
Ctsq A T 13: 61,185,702 (GRCm39) C146* probably null Het
Cyp2ab1 T A 16: 20,132,507 (GRCm39) I264F probably damaging Het
Daxx TGATGATGACGATGATGACGATGATGA TGATGATGACGATGATGA 17: 34,131,615 (GRCm39) probably benign Het
Dnah11 G A 12: 117,939,583 (GRCm39) T3179M possibly damaging Het
Dnah7c A T 1: 46,705,477 (GRCm39) T2497S probably damaging Het
Eif4enif1 T C 11: 3,193,989 (GRCm39) V776A probably damaging Het
Erbb4 G T 1: 68,337,452 (GRCm39) T622N probably damaging Het
Erich6 A G 3: 58,526,218 (GRCm39) Y595H probably benign Het
Fam107a C T 14: 8,298,764 (GRCm38) A121T probably benign Het
Gpatch11 C T 17: 79,149,548 (GRCm39) Q183* probably null Het
Gpr161 C A 1: 165,133,982 (GRCm39) F81L possibly damaging Het
Hook1 G T 4: 95,890,765 (GRCm39) E291D probably benign Het
Hsf2bp T A 17: 32,165,669 (GRCm39) I309F probably damaging Het
Hspg2 T C 4: 137,275,485 (GRCm39) probably null Het
Ide T G 19: 37,249,623 (GRCm39) M910L unknown Het
Igdcc4 A G 9: 65,036,077 (GRCm39) Y712C probably damaging Het
Kmt2d T C 15: 98,750,949 (GRCm39) probably benign Het
Lats1 T C 10: 7,581,518 (GRCm39) Y768H probably damaging Het
Mageb3 A G 2: 121,784,868 (GRCm39) V278A probably damaging Het
Mapkbp1 G A 2: 119,849,724 (GRCm39) R732H probably damaging Het
Marveld2 T C 13: 100,737,446 (GRCm39) I148V probably benign Het
Mast1 G C 8: 85,642,889 (GRCm39) P969A probably damaging Het
Myh10 T G 11: 68,689,206 (GRCm39) V1261G possibly damaging Het
Nlrp1b A T 11: 71,108,102 (GRCm39) H466Q probably benign Het
Npr2 T G 4: 43,650,150 (GRCm39) V905G probably damaging Het
Oip5 T A 2: 119,440,808 (GRCm39) I240F unknown Het
Or4c12 A G 2: 89,773,929 (GRCm39) C177R probably damaging Het
Or5k8 G T 16: 58,644,516 (GRCm39) Y185* probably null Het
Or8b12 T A 9: 37,657,820 (GRCm39) M130K probably benign Het
Pcsk2 G A 2: 143,388,480 (GRCm39) A24T probably benign Het
Plxnb1 G T 9: 108,929,818 (GRCm39) G225W probably damaging Het
Prkca A G 11: 107,944,806 (GRCm39) V175A probably benign Het
Rassf7 C A 7: 140,796,973 (GRCm39) probably null Het
Rbl2 A G 8: 91,805,560 (GRCm39) I206V probably benign Het
Rnf111 A T 9: 70,366,378 (GRCm39) H353Q probably benign Het
Rpn1 T G 6: 88,070,841 (GRCm39) V237G probably damaging Het
Sec61a2 T A 2: 5,881,351 (GRCm39) I267F possibly damaging Het
Spop G T 11: 95,376,669 (GRCm39) V241F probably damaging Het
Sptbn2 C T 19: 4,775,978 (GRCm39) A178V probably damaging Het
Stard13 A G 5: 150,969,366 (GRCm39) Y791H probably benign Het
Susd2 T A 10: 75,478,052 (GRCm39) I113L probably benign Het
Tcof1 T C 18: 60,964,628 (GRCm39) E666G possibly damaging Het
Tekt5 G T 16: 10,179,254 (GRCm39) A371E possibly damaging Het
Thap11 G A 8: 106,582,548 (GRCm39) E186K probably damaging Het
Tk2 A T 8: 104,974,315 (GRCm39) D45E possibly damaging Het
Tuba8 C A 6: 121,199,872 (GRCm39) Y185* probably null Het
Usp24 T A 4: 106,273,244 (GRCm39) Y2210N probably damaging Het
Wfdc8 A T 2: 164,439,239 (GRCm39) probably benign Het
Zar1l T C 5: 150,436,365 (GRCm39) N237S probably damaging Het
Zfp607b A T 7: 27,402,032 (GRCm39) T163S probably benign Het
Zfp619 C A 7: 39,184,577 (GRCm39) H202Q probably benign 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
R4667:Polr1a UTSW 6 71,894,805 (GRCm39) missense probably benign 0.30
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
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'- TACCATCTGTCAGCTTCCAGGG -3'
(R):5'- TGTTAGCTGCTGACCCTCAC -3'

Sequencing Primer
(F):5'- AGGGCATTGGATCCCATTAC -3'
(R):5'- TCACCAACATGTGATCGGAATC -3'
Posted On 2016-10-24