Incidental Mutation 'R4769:Polr1a'
ID 366329
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
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R4769 (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 71927852 bp (GRCm39)
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: 32,382,174 (GRCm39) S1264A probably benign Het
Adamts13 T G 2: 26,898,723 (GRCm39) Y1361* probably null Het
Ahrr A T 13: 74,362,331 (GRCm39) D389E probably damaging Het
Alx3 T C 3: 107,508,007 (GRCm39) F172S probably damaging Het
Antxrl A G 14: 33,795,027 (GRCm39) H485R possibly damaging Het
Aox4 A G 1: 58,298,307 (GRCm39) D1091G probably null Het
Btbd1 T A 7: 81,455,558 (GRCm39) Q271L probably benign Het
Cd209c A T 8: 3,994,953 (GRCm39) N70K probably benign Het
Cdc14a C T 3: 116,088,399 (GRCm39) probably null Het
Cenpe A G 3: 134,953,912 (GRCm39) M1641V probably benign Het
Clec2e G A 6: 129,077,790 (GRCm39) T16I probably benign Het
Clp1 T C 2: 84,556,219 (GRCm39) D87G possibly damaging Het
Dpy19l1 A T 9: 24,337,444 (GRCm39) F517I probably damaging Het
Dzip3 T C 16: 48,758,837 (GRCm39) N646S probably damaging Het
Ephx1 T A 1: 180,823,543 (GRCm39) Y188F possibly damaging Het
Etfa A T 9: 55,403,051 (GRCm39) H81Q possibly damaging Het
Gigyf2 T A 1: 87,368,571 (GRCm39) F1084I probably damaging Het
Heatr3 T C 8: 88,868,411 (GRCm39) probably null Het
Ift81 G T 5: 122,732,656 (GRCm39) H293N probably benign Het
Igkv9-120 G T 6: 68,027,351 (GRCm39) R88S possibly damaging Het
Il6 T G 5: 30,223,076 (GRCm39) L114* probably null Het
Ism2 A T 12: 87,346,355 (GRCm39) M42K probably benign Het
Lhx5 A G 5: 120,574,503 (GRCm39) E269G probably benign Het
Marveld1 T G 19: 42,136,434 (GRCm39) M116R possibly damaging Het
Micall2 A G 5: 139,692,641 (GRCm39) S911P probably damaging Het
Mier1 G A 4: 102,997,417 (GRCm39) R195H probably benign Het
Muc2 T A 7: 141,286,260 (GRCm39) probably null Het
Mybbp1a A G 11: 72,336,466 (GRCm39) K486R probably damaging Het
Ncapd2 A C 6: 125,162,708 (GRCm39) L179R probably damaging Het
Nos1 C T 5: 118,081,310 (GRCm39) Q1171* probably null Het
Nrg1 T A 8: 32,408,000 (GRCm39) I78F probably damaging Het
Or5d36 T G 2: 87,901,073 (GRCm39) T218P probably benign Het
Or6y1 T G 1: 174,276,524 (GRCm39) F112V possibly damaging Het
Plek2 C T 12: 78,953,664 (GRCm39) probably null Het
Plod2 A G 9: 92,477,325 (GRCm39) H339R probably damaging Het
Pold1 C T 7: 44,184,495 (GRCm39) C835Y probably damaging Het
Prss54 C A 8: 96,286,003 (GRCm39) V357L probably benign Het
Rbbp8 T A 18: 11,855,727 (GRCm39) S625T probably damaging Het
Rgs1 A T 1: 144,123,667 (GRCm39) L86Q probably damaging Het
Ripk4 T A 16: 97,545,262 (GRCm39) N462Y probably damaging Het
Rsf1 C T 7: 97,325,429 (GRCm39) L1011F probably damaging Het
Slc19a3 G A 1: 82,997,062 (GRCm39) T382I probably damaging Het
Slc9a2 G A 1: 40,765,534 (GRCm39) R308Q probably damaging Het
Top2b T A 14: 16,398,991 (GRCm38) L537Q probably damaging Het
Trim45 C A 3: 100,839,050 (GRCm39) probably benign Het
Umodl1 G T 17: 31,202,976 (GRCm39) R443M possibly damaging Het
Vmn1r11 G A 6: 57,114,597 (GRCm39) R87K probably damaging Het
Vmn1r78 T A 7: 11,886,725 (GRCm39) I112N probably damaging Het
Zeb2 T G 2: 44,886,447 (GRCm39) E825A probably damaging Het
Zfp930 A T 8: 69,679,344 (GRCm39) I50F 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
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'- AGTGTGGACCCCAGGTAAAG -3'
(R):5'- CTTCAAACTTCACCTAGTTGGGC -3'

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