Incidental Mutation 'R4769:Polr1a'
ID 366329
Institutional Source Beutler Lab
Gene Symbol Polr1a
Ensembl Gene ENSMUSG00000049553
Gene Name polymerase (RNA) I polypeptide A
Synonyms RPA194, 3010014K16Rik, 194kDa, mRPA1, Rpo1-4
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R4769 (G1)
Quality Score 225
Status Not validated
Chromosome 6
Chromosomal Location 71909053-71984935 bp(+) (GRCm38)
Type of Mutation missense
DNA Base Change (assembly) A to G at 71950868 bp (GRCm38)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Valine at position 868 (I868V)
Ref Sequence ENSEMBL: ENSMUSP00000060858 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000055296] [ENSMUST00000206556]
AlphaFold O35134
Predicted Effect probably benign
Transcript: ENSMUST00000055296
AA Change: I868V

PolyPhen 2 Score 0.012 (Sensitivity: 0.96; Specificity: 0.78)
SMART Domains Protein: ENSMUSP00000060858
Gene: ENSMUSG00000049553
AA Change: I868V

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
Predicted Effect noncoding transcript
Transcript: ENSMUST00000206753
Predicted Effect noncoding transcript
Transcript: ENSMUST00000206982
Coding Region Coverage
  • 1x: 99.1%
  • 3x: 98.4%
  • 10x: 96.7%
  • 20x: 93.8%
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: 50 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
3425401B19Rik A C 14: 32,660,217 (GRCm38) S1264A probably benign Het
Adamts13 T G 2: 27,008,711 (GRCm38) Y1361* probably null Het
Ahrr A T 13: 74,214,212 (GRCm38) D389E probably damaging Het
Alx3 T C 3: 107,600,691 (GRCm38) F172S probably damaging Het
Antxrl A G 14: 34,073,070 (GRCm38) H485R possibly damaging Het
Aox4 A G 1: 58,259,148 (GRCm38) D1091G probably null Het
Btbd1 T A 7: 81,805,810 (GRCm38) Q271L probably benign Het
Cd209c A T 8: 3,944,953 (GRCm38) N70K probably benign Het
Cdc14a C T 3: 116,294,750 (GRCm38) probably null Het
Cenpe A G 3: 135,248,151 (GRCm38) M1641V probably benign Het
Clec2e G A 6: 129,100,827 (GRCm38) T16I probably benign Het
Clp1 T C 2: 84,725,875 (GRCm38) D87G possibly damaging Het
Dpy19l1 A T 9: 24,426,148 (GRCm38) F517I probably damaging Het
Dzip3 T C 16: 48,938,474 (GRCm38) N646S probably damaging Het
Ephx1 T A 1: 180,995,978 (GRCm38) Y188F possibly damaging Het
Etfa A T 9: 55,495,767 (GRCm38) H81Q possibly damaging Het
Gigyf2 T A 1: 87,440,849 (GRCm38) F1084I probably damaging Het
Heatr3 T C 8: 88,141,783 (GRCm38) probably null Het
Ift81 G T 5: 122,594,593 (GRCm38) H293N probably benign Het
Igkv9-120 G T 6: 68,050,367 (GRCm38) R88S possibly damaging Het
Il6 T G 5: 30,018,078 (GRCm38) L114* probably null Het
Ism2 A T 12: 87,299,581 (GRCm38) M42K probably benign Het
Lhx5 A G 5: 120,436,438 (GRCm38) E269G probably benign Het
Marveld1 T G 19: 42,147,995 (GRCm38) M116R possibly damaging Het
Micall2 A G 5: 139,706,886 (GRCm38) S911P probably damaging Het
Mier1 G A 4: 103,140,220 (GRCm38) R195H probably benign Het
Muc2 T A 7: 141,699,691 (GRCm38) probably null Het
Mybbp1a A G 11: 72,445,640 (GRCm38) K486R probably damaging Het
Ncapd2 A C 6: 125,185,745 (GRCm38) L179R probably damaging Het
Nos1 C T 5: 117,943,245 (GRCm38) Q1171* probably null Het
Nrg1 T A 8: 31,917,972 (GRCm38) I78F probably damaging Het
Olfr1163 T G 2: 88,070,729 (GRCm38) T218P probably benign Het
Olfr220 T G 1: 174,448,958 (GRCm38) F112V possibly damaging Het
Plek2 C T 12: 78,906,890 (GRCm38) probably null Het
Plod2 A G 9: 92,595,272 (GRCm38) H339R probably damaging Het
Pold1 C T 7: 44,535,071 (GRCm38) C835Y probably damaging Het
Prss54 C A 8: 95,559,375 (GRCm38) V357L probably benign Het
Rbbp8 T A 18: 11,722,670 (GRCm38) S625T probably damaging Het
Rgs1 A T 1: 144,247,929 (GRCm38) L86Q probably damaging Het
Ripk4 T A 16: 97,744,062 (GRCm38) N462Y probably damaging Het
Rsf1 C T 7: 97,676,222 (GRCm38) L1011F probably damaging Het
Slc19a3 G A 1: 83,019,341 (GRCm38) T382I probably damaging Het
Slc9a2 G A 1: 40,726,374 (GRCm38) R308Q probably damaging Het
Top2b T A 14: 16,398,991 (GRCm38) L537Q probably damaging Het
Trim45 C A 3: 100,931,734 (GRCm38) probably benign Het
Umodl1 G T 17: 30,984,002 (GRCm38) R443M possibly damaging Het
Vmn1r11 G A 6: 57,137,612 (GRCm38) R87K probably damaging Het
Vmn1r78 T A 7: 12,152,798 (GRCm38) I112N probably damaging Het
Zeb2 T G 2: 44,996,435 (GRCm38) E825A probably damaging Het
Zfp930 A T 8: 69,226,692 (GRCm38) I50F probably benign Het
Other mutations in Polr1a
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01363:Polr1a APN 6 71,948,486 (GRCm38) missense probably benign 0.32
IGL01834:Polr1a APN 6 71,948,462 (GRCm38) missense probably benign
IGL01902:Polr1a APN 6 71,963,748 (GRCm38) missense probably damaging 1.00
IGL02101:Polr1a APN 6 71,950,802 (GRCm38) missense probably benign 0.00
IGL02325:Polr1a APN 6 71,920,657 (GRCm38) missense probably benign 0.38
IGL02398:Polr1a APN 6 71,936,556 (GRCm38) splice site probably benign
IGL02528:Polr1a APN 6 71,964,717 (GRCm38) missense probably benign
IGL02555:Polr1a APN 6 71,920,457 (GRCm38) missense probably damaging 0.98
IGL02613:Polr1a APN 6 71,967,320 (GRCm38) missense probably damaging 1.00
IGL02693:Polr1a APN 6 71,963,846 (GRCm38) splice site probably benign
IGL02892:Polr1a APN 6 71,931,696 (GRCm38) missense possibly damaging 0.70
IGL03059:Polr1a APN 6 71,936,512 (GRCm38) missense probably benign
IGL03174:Polr1a APN 6 71,977,347 (GRCm38) missense possibly damaging 0.82
D4043:Polr1a UTSW 6 71,941,417 (GRCm38) missense possibly damaging 0.92
R0092:Polr1a UTSW 6 71,967,455 (GRCm38) splice site probably benign
R0217:Polr1a UTSW 6 71,963,703 (GRCm38) missense probably benign 0.19
R0267:Polr1a UTSW 6 71,974,139 (GRCm38) missense probably damaging 0.99
R0329:Polr1a UTSW 6 71,966,416 (GRCm38) missense possibly damaging 0.96
R0330:Polr1a UTSW 6 71,966,416 (GRCm38) missense possibly damaging 0.96
R0352:Polr1a UTSW 6 71,920,763 (GRCm38) splice site probably benign
R0411:Polr1a UTSW 6 71,978,421 (GRCm38) missense possibly damaging 0.95
R0446:Polr1a UTSW 6 71,950,664 (GRCm38) critical splice donor site probably null
R0846:Polr1a UTSW 6 71,924,643 (GRCm38) missense probably damaging 1.00
R1035:Polr1a UTSW 6 71,967,916 (GRCm38) missense probably benign
R1294:Polr1a UTSW 6 71,912,902 (GRCm38) missense probably damaging 0.99
R1460:Polr1a UTSW 6 71,941,384 (GRCm38) missense probably damaging 0.99
R1657:Polr1a UTSW 6 71,941,535 (GRCm38) missense probably damaging 1.00
R1846:Polr1a UTSW 6 71,976,188 (GRCm38) missense probably damaging 0.98
R1862:Polr1a UTSW 6 71,909,203 (GRCm38) missense probably damaging 0.96
R1865:Polr1a UTSW 6 71,966,524 (GRCm38) missense probably damaging 1.00
R1903:Polr1a UTSW 6 71,967,914 (GRCm38) missense probably benign 0.02
R1937:Polr1a UTSW 6 71,936,552 (GRCm38) critical splice donor site probably null
R2063:Polr1a UTSW 6 71,936,285 (GRCm38) splice site probably null
R2071:Polr1a UTSW 6 71,976,074 (GRCm38) missense possibly damaging 0.64
R2084:Polr1a UTSW 6 71,950,809 (GRCm38) missense possibly damaging 0.69
R2377:Polr1a UTSW 6 71,972,826 (GRCm38) critical splice donor site probably null
R2410:Polr1a UTSW 6 71,974,882 (GRCm38) missense probably benign
R3001:Polr1a UTSW 6 71,913,016 (GRCm38) missense probably benign 0.01
R3001:Polr1a UTSW 6 71,965,644 (GRCm38) missense probably benign 0.02
R3002:Polr1a UTSW 6 71,965,644 (GRCm38) missense probably benign 0.02
R3002:Polr1a UTSW 6 71,913,016 (GRCm38) missense probably benign 0.01
R3924:Polr1a UTSW 6 71,929,450 (GRCm38) missense probably benign 0.00
R4105:Polr1a UTSW 6 71,976,191 (GRCm38) missense probably damaging 0.98
R4125:Polr1a UTSW 6 71,965,706 (GRCm38) missense probably benign 0.00
R4271:Polr1a UTSW 6 71,953,022 (GRCm38) missense probably benign 0.02
R4440:Polr1a UTSW 6 71,950,848 (GRCm38) missense probably damaging 0.98
R4667:Polr1a UTSW 6 71,917,821 (GRCm38) missense probably benign 0.30
R4801:Polr1a UTSW 6 71,976,070 (GRCm38) missense probably benign 0.00
R4802:Polr1a UTSW 6 71,976,070 (GRCm38) missense probably benign 0.00
R4828:Polr1a UTSW 6 71,966,401 (GRCm38) missense possibly damaging 0.93
R4911:Polr1a UTSW 6 71,909,229 (GRCm38) missense possibly damaging 0.67
R5071:Polr1a UTSW 6 71,931,709 (GRCm38) missense possibly damaging 0.71
R5165:Polr1a UTSW 6 71,967,925 (GRCm38) missense probably damaging 1.00
R5223:Polr1a UTSW 6 71,967,907 (GRCm38) missense possibly damaging 0.73
R5239:Polr1a UTSW 6 71,913,037 (GRCm38) missense probably damaging 1.00
R5546:Polr1a UTSW 6 71,929,366 (GRCm38) missense possibly damaging 0.64
R5599:Polr1a UTSW 6 71,967,362 (GRCm38) missense possibly damaging 0.95
R5696:Polr1a UTSW 6 71,929,426 (GRCm38) missense probably benign 0.05
R5850:Polr1a UTSW 6 71,926,683 (GRCm38) missense probably benign 0.00
R6274:Polr1a UTSW 6 71,954,890 (GRCm38) splice site probably null
R6526:Polr1a UTSW 6 71,929,443 (GRCm38) missense possibly damaging 0.89
R6578:Polr1a UTSW 6 71,976,041 (GRCm38) missense possibly damaging 0.93
R6660:Polr1a UTSW 6 71,967,374 (GRCm38) missense probably damaging 0.98
R6892:Polr1a UTSW 6 71,964,712 (GRCm38) missense possibly damaging 0.72
R7274:Polr1a UTSW 6 71,920,516 (GRCm38) nonsense probably null
R7291:Polr1a UTSW 6 71,941,456 (GRCm38) missense probably benign 0.02
R7311:Polr1a UTSW 6 71,950,879 (GRCm38) missense possibly damaging 0.53
R7431:Polr1a UTSW 6 71,926,659 (GRCm38) missense probably benign 0.14
R7479:Polr1a UTSW 6 71,936,297 (GRCm38) missense probably damaging 1.00
R7607:Polr1a UTSW 6 71,913,021 (GRCm38) missense probably benign
R7739:Polr1a UTSW 6 71,954,835 (GRCm38) missense possibly damaging 0.94
R7746:Polr1a UTSW 6 71,941,512 (GRCm38) missense probably damaging 1.00
R7764:Polr1a UTSW 6 71,953,070 (GRCm38) missense probably damaging 1.00
R7835:Polr1a UTSW 6 71,915,142 (GRCm38) missense probably benign 0.02
R8029:Polr1a UTSW 6 71,912,956 (GRCm38) nonsense probably null
R8057:Polr1a UTSW 6 71,931,660 (GRCm38) missense possibly damaging 0.95
R8144:Polr1a UTSW 6 71,950,616 (GRCm38) missense probably benign
R8170:Polr1a UTSW 6 71,920,749 (GRCm38) missense probably benign
R8320:Polr1a UTSW 6 71,941,384 (GRCm38) missense probably damaging 0.99
R8328:Polr1a UTSW 6 71,920,734 (GRCm38) missense probably benign
R8331:Polr1a UTSW 6 71,976,179 (GRCm38) missense probably damaging 1.00
R8362:Polr1a UTSW 6 71,964,667 (GRCm38) missense probably benign 0.00
R8511:Polr1a UTSW 6 71,920,520 (GRCm38) missense probably benign 0.01
R8709:Polr1a UTSW 6 71,974,848 (GRCm38) missense probably benign
R8745:Polr1a UTSW 6 71,954,771 (GRCm38) missense probably damaging 1.00
R8784:Polr1a UTSW 6 71,950,628 (GRCm38) missense probably benign
R9055:Polr1a UTSW 6 71,915,069 (GRCm38) missense possibly damaging 0.46
R9088:Polr1a UTSW 6 71,931,783 (GRCm38) missense probably benign 0.26
R9211:Polr1a UTSW 6 71,966,537 (GRCm38) missense probably damaging 1.00
R9228:Polr1a UTSW 6 71,954,771 (GRCm38) missense probably damaging 1.00
R9240:Polr1a UTSW 6 71,963,677 (GRCm38) nonsense probably null
R9267:Polr1a UTSW 6 71,965,558 (GRCm38) missense probably benign
R9302:Polr1a UTSW 6 71,924,699 (GRCm38) critical splice donor site probably null
R9744:Polr1a UTSW 6 71,929,388 (GRCm38) missense probably benign 0.05
Predicted Primers PCR Primer
(F):5'- AGTGTGGACCCCAGGTAAAG -3'
(R):5'- CTTCAAACTTCACCTAGTTGGGC -3'

Sequencing Primer
(F):5'- GTGGTCTGCTGTCCACCTTACAG -3'
(R):5'- TCACCTAGTTGGGCTGATCTAAAAGG -3'
Posted On 2015-12-21