Incidental Mutation 'R7739:Polr1a'
ID 596422
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 045795-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R7739 (G1)
Quality Score 225.009
Status Not validated
Chromosome 6
Chromosomal Location 71886037-71956419 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 71931819 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Threonine at position 966 (I966T)
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: I966T

PolyPhen 2 Score 0.940 (Sensitivity: 0.80; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000060858
Gene: ENSMUSG00000049553
AA Change: I966T

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 probably benign
Transcript: ENSMUST00000206513
Predicted Effect probably benign
Transcript: ENSMUST00000206556
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.6%
  • 20x: 98.8%
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: 61 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
9130401M01Rik C A 15: 57,885,875 (GRCm39) A336S probably benign Het
Abca8b A G 11: 109,865,417 (GRCm39) S347P probably benign Het
Acvr1 T C 2: 58,352,983 (GRCm39) T326A possibly damaging Het
Atp13a4 A G 16: 29,275,419 (GRCm39) I355T Het
Atp2a2 G A 5: 122,607,768 (GRCm39) T247I probably damaging Het
Atp2b1 T A 10: 98,837,227 (GRCm39) D555E probably benign Het
Aurkb G T 11: 68,939,058 (GRCm39) G94* probably null Het
B130006D01Rik A T 11: 95,616,986 (GRCm39) H37L unknown Het
Cabin1 A G 10: 75,494,492 (GRCm39) L1629P probably damaging Het
Ccdc168 G A 1: 44,095,578 (GRCm39) T1840I possibly damaging Het
Ccdc80 A C 16: 44,916,186 (GRCm39) D314A probably benign Het
Cdc42bpg T A 19: 6,360,845 (GRCm39) I201N probably damaging Het
Chd9 T C 8: 91,761,653 (GRCm39) L2246P probably damaging Het
Cpsf1 T A 15: 76,484,511 (GRCm39) M657L probably benign Het
Dmtf1 A G 5: 9,190,453 (GRCm39) V87A probably damaging Het
Drd5 G T 5: 38,477,421 (GRCm39) W138L probably damaging Het
Dspp G A 5: 104,326,012 (GRCm39) D792N unknown Het
Fat2 C A 11: 55,171,957 (GRCm39) E2919* probably null Het
Fgf20 A G 8: 40,732,937 (GRCm39) V167A probably damaging Het
Grm5 T C 7: 87,779,266 (GRCm39) V934A possibly damaging Het
Gtf3c3 G T 1: 54,444,198 (GRCm39) A730D possibly damaging Het
H2-T24 A G 17: 36,325,483 (GRCm39) V335A probably benign Het
Havcr2 T G 11: 46,347,384 (GRCm39) N120K probably damaging Het
Hmcn2 T C 2: 31,348,038 (GRCm39) F4895L possibly damaging Het
Igsf3 T C 3: 101,342,847 (GRCm39) Y475H probably damaging Het
Lonp1 T C 17: 56,933,620 (GRCm39) D85G probably benign Het
Lrrc49 T C 9: 60,500,975 (GRCm39) S657G probably benign Het
Lrrk2 T A 15: 91,584,816 (GRCm39) Y382N probably damaging Het
Macf1 T C 4: 123,279,391 (GRCm39) D3870G probably damaging Het
Mtf1 T A 4: 124,718,081 (GRCm39) C260S probably damaging Het
Naa35 A G 13: 59,747,598 (GRCm39) D110G probably damaging Het
Npas3 A T 12: 54,115,501 (GRCm39) T808S probably damaging Het
Or5a1 A G 19: 12,097,909 (GRCm39) W56R probably damaging Het
Pax9 A T 12: 56,746,884 (GRCm39) H240L probably benign Het
Pik3c2a T C 7: 115,993,529 (GRCm39) T413A probably benign Het
Pik3r1 A G 13: 101,846,205 (GRCm39) V127A probably benign Het
Pik3r5 A G 11: 68,381,324 (GRCm39) E170G probably damaging Het
Prelid2 A G 18: 42,045,433 (GRCm39) probably null Het
Rab29 T A 1: 131,799,923 (GRCm39) M166K probably damaging Het
Rab2b T C 14: 52,503,717 (GRCm39) E135G probably damaging Het
Rnf103 T A 6: 71,486,463 (GRCm39) S365T possibly damaging Het
Rnf213 G A 11: 119,301,687 (GRCm39) E387K Het
Sh3d19 T C 3: 86,031,038 (GRCm39) V734A probably benign Het
Spata31e5 T A 1: 28,816,689 (GRCm39) T448S possibly damaging Het
Spmip3 T A 1: 177,570,828 (GRCm39) I54K probably damaging Het
Ssbp1 T G 6: 40,454,914 (GRCm39) N124K probably damaging Het
Tbc1d31 C T 15: 57,799,494 (GRCm39) R227* probably null Het
Tcerg1 A G 18: 42,657,039 (GRCm39) T174A unknown Het
Tenm2 T C 11: 35,960,388 (GRCm39) S980G possibly damaging Het
Trim30a T C 7: 104,079,386 (GRCm39) I156M possibly damaging Het
Trim39 T C 17: 36,571,396 (GRCm39) D454G possibly damaging Het
Trpc7 A T 13: 56,921,579 (GRCm39) *863K probably null Het
Tubgcp3 A G 8: 12,707,561 (GRCm39) Y143H probably benign Het
Vmn1r33 C T 6: 66,589,357 (GRCm39) D66N probably benign Het
Vmn2r8 A T 5: 108,950,043 (GRCm39) I268N probably damaging Het
Vmn2r91 A C 17: 18,356,080 (GRCm39) E582D probably benign Het
Vtcn1 T C 3: 100,791,211 (GRCm39) F83S probably damaging Het
Wdr81 G T 11: 75,332,811 (GRCm39) D684E Het
Wipi1 A G 11: 109,470,535 (GRCm39) S295P probably damaging Het
Zfp27 A T 7: 29,593,699 (GRCm39) H755Q possibly damaging Het
Zfp963 A G 8: 70,195,533 (GRCm39) F307L possibly 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
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
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
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'- TTTCCAAATGCTTTCCCTGAGG -3'
(R):5'- TTTGCTGGCCCTAGTATCAC -3'

Sequencing Primer
(F):5'- CCTGCTTGGACAGAGTGTC -3'
(R):5'- AGTATCACAGTGGGCATCTCCATG -3'
Posted On 2019-11-26