Incidental Mutation 'R5401:Polr3a'
ID 430013
Institutional Source Beutler Lab
Gene Symbol Polr3a
Ensembl Gene ENSMUSG00000025280
Gene Name polymerase (RNA) III (DNA directed) polypeptide A
Synonyms RPC155, 9330175N20Rik, RPC1
MMRRC Submission 042972-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R5401 (G1)
Quality Score 225
Status Validated
Chromosome 14
Chromosomal Location 24498764-24537126 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 24505009 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Valine at position 1084 (I1084V)
Ref Sequence ENSEMBL: ENSMUSP00000026322 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000026322] [ENSMUST00000223718]
AlphaFold B2RXC6
Predicted Effect possibly damaging
Transcript: ENSMUST00000026322
AA Change: I1084V

PolyPhen 2 Score 0.648 (Sensitivity: 0.87; Specificity: 0.91)
SMART Domains Protein: ENSMUSP00000026322
Gene: ENSMUSG00000025280
AA Change: I1084V

DomainStartEndE-ValueType
Blast:RPOLA_N 122 218 5e-43 BLAST
RPOLA_N 248 553 1.09e-176 SMART
Pfam:RNA_pol_Rpb1_4 728 834 4e-35 PFAM
Pfam:RNA_pol_Rpb1_5 841 1318 1.2e-92 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000223718
Predicted Effect noncoding transcript
Transcript: ENSMUST00000223848
Meta Mutation Damage Score 0.1175 question?
Coding Region Coverage
  • 1x: 99.4%
  • 3x: 98.7%
  • 10x: 97.3%
  • 20x: 95.4%
Validation Efficiency 97% (66/68)
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 catalytic component of RNA polymerase III, which synthesizes small RNAs. The encoded protein also acts as a sensor to detect foreign DNA and trigger an innate immune response. [provided by RefSeq, Aug 2011]
Allele List at MGI
Other mutations in this stock
Total: 53 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1700001J11Rik A G 9: 39,962,338 (GRCm39) noncoding transcript Het
1700025H01Rik G T 16: 30,018,801 (GRCm39) noncoding transcript Het
9330159F19Rik T C 10: 29,101,136 (GRCm39) V503A probably benign Het
Acacb A G 5: 114,347,914 (GRCm39) N995S possibly damaging Het
Anapc4 A G 5: 53,020,991 (GRCm39) K630R probably benign Het
Ankrd13a A C 5: 114,930,234 (GRCm39) Q206H probably damaging Het
Ano10 A T 9: 122,090,356 (GRCm39) L319Q probably damaging Het
Camkk2 T A 5: 122,884,398 (GRCm39) D341V probably damaging Het
Ccdc88a A G 11: 29,413,279 (GRCm39) I606V probably benign Het
Cdv3 G T 9: 103,242,316 (GRCm39) probably benign Het
Cep97 A G 16: 55,745,315 (GRCm39) V155A probably benign Het
Cmya5 T C 13: 93,228,476 (GRCm39) E2204G probably damaging Het
Cracr2b A G 7: 141,046,136 (GRCm39) *395W probably null Het
Defa27 A G 8: 21,805,710 (GRCm39) E50G possibly damaging Het
Dnah7a A G 1: 53,670,812 (GRCm39) I480T probably benign Het
Ep400 C A 5: 110,831,037 (GRCm39) D2210Y unknown Het
Fam170a T A 18: 50,413,618 (GRCm39) S28T probably benign Het
Fancc C A 13: 63,550,767 (GRCm39) K18N probably damaging Het
Flt4 AC ACC 11: 49,541,861 (GRCm39) probably null Het
Fndc8 T G 11: 82,788,676 (GRCm39) S169A possibly damaging Het
Get3 A T 8: 85,745,173 (GRCm39) I298N possibly damaging Het
Herc1 T C 9: 66,409,338 (GRCm39) Y4688H probably damaging Het
Ighv11-2 A T 12: 114,011,959 (GRCm39) D85E possibly damaging Het
Kat14 T C 2: 144,231,180 (GRCm39) F196L possibly damaging Het
Kctd19 C T 8: 106,109,617 (GRCm39) V942I probably benign Het
Llgl1 A G 11: 60,597,297 (GRCm39) S249G probably benign Het
Map1a T C 2: 121,130,153 (GRCm39) V323A probably damaging Het
Or4m1 C A 14: 50,557,566 (GRCm39) C242F probably damaging Het
Phf21a C A 2: 92,182,097 (GRCm39) T342K possibly damaging Het
Piezo2 T A 18: 63,217,811 (GRCm39) D1122V possibly damaging Het
Pklr A G 3: 89,049,173 (GRCm39) Y173C probably damaging Het
Plcz1 G T 6: 139,938,778 (GRCm39) probably null Het
Prom1 A T 5: 44,158,147 (GRCm39) Y845N probably damaging Het
Qng1 C A 13: 58,530,405 (GRCm39) A202S probably benign Het
Ret A T 6: 118,158,936 (GRCm39) S159T probably benign Het
Rfx1 C A 8: 84,793,005 (GRCm39) probably null Het
Scp2 A T 4: 108,001,976 (GRCm39) probably null Het
Sh3bp5 C A 14: 31,099,452 (GRCm39) R265L probably benign Het
Slc22a30 G A 19: 8,321,757 (GRCm39) Q436* probably null Het
Smad5 T C 13: 56,875,282 (GRCm39) F157L probably benign Het
Smarcc2 C A 10: 128,301,373 (GRCm39) D210E probably damaging Het
Sptlc3 T C 2: 139,478,643 (GRCm39) L534P possibly damaging Het
Srrm1 A G 4: 135,051,380 (GRCm39) probably benign Het
Srsf11 C T 3: 157,728,981 (GRCm39) probably benign Het
Sugct T A 13: 17,032,455 (GRCm39) Q432H probably damaging Het
Tex9 A T 9: 72,394,060 (GRCm39) probably null Het
Tsc1 C A 2: 28,576,920 (GRCm39) S1073* probably null Het
Vmn1r72 T C 7: 11,403,843 (GRCm39) S202G probably damaging Het
Vmn2r55 A G 7: 12,385,871 (GRCm39) V703A probably benign Het
Vmn2r67 A T 7: 84,785,765 (GRCm39) Y747N probably damaging Het
Zcchc4 A G 5: 52,964,419 (GRCm39) I292V probably benign Het
Zfp998 T C 13: 66,579,722 (GRCm39) R254G probably benign Het
Zswim2 C T 2: 83,755,589 (GRCm39) G104E possibly damaging Het
Other mutations in Polr3a
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00838:Polr3a APN 14 24,525,931 (GRCm39) missense probably benign 0.35
IGL00974:Polr3a APN 14 24,529,492 (GRCm39) missense probably benign 0.05
IGL01348:Polr3a APN 14 24,511,831 (GRCm39) missense probably damaging 1.00
IGL01464:Polr3a APN 14 24,520,749 (GRCm39) splice site probably benign
IGL01785:Polr3a APN 14 24,534,188 (GRCm39) nonsense probably null
IGL01786:Polr3a APN 14 24,534,188 (GRCm39) nonsense probably null
IGL01936:Polr3a APN 14 24,529,256 (GRCm39) missense probably damaging 1.00
IGL02095:Polr3a APN 14 24,504,678 (GRCm39) missense possibly damaging 0.91
IGL02454:Polr3a APN 14 24,525,891 (GRCm39) missense possibly damaging 0.87
IGL02702:Polr3a APN 14 24,520,945 (GRCm39) missense probably benign 0.07
IGL02961:Polr3a APN 14 24,517,108 (GRCm39) nonsense probably null
IGL03069:Polr3a APN 14 24,511,808 (GRCm39) missense probably damaging 0.99
R0001:Polr3a UTSW 14 24,502,257 (GRCm39) splice site probably benign
R0048:Polr3a UTSW 14 24,519,323 (GRCm39) splice site probably benign
R0157:Polr3a UTSW 14 24,529,254 (GRCm39) missense probably damaging 0.99
R0445:Polr3a UTSW 14 24,504,989 (GRCm39) missense probably benign 0.00
R0449:Polr3a UTSW 14 24,534,534 (GRCm39) missense probably damaging 0.99
R0597:Polr3a UTSW 14 24,534,202 (GRCm39) missense probably benign 0.29
R0604:Polr3a UTSW 14 24,534,232 (GRCm39) missense probably damaging 1.00
R0644:Polr3a UTSW 14 24,534,232 (GRCm39) missense probably damaging 1.00
R0703:Polr3a UTSW 14 24,534,232 (GRCm39) missense probably damaging 1.00
R0754:Polr3a UTSW 14 24,534,232 (GRCm39) missense probably damaging 1.00
R0767:Polr3a UTSW 14 24,534,232 (GRCm39) missense probably damaging 1.00
R0816:Polr3a UTSW 14 24,534,232 (GRCm39) missense probably damaging 1.00
R0817:Polr3a UTSW 14 24,534,232 (GRCm39) missense probably damaging 1.00
R0819:Polr3a UTSW 14 24,534,232 (GRCm39) missense probably damaging 1.00
R0840:Polr3a UTSW 14 24,502,268 (GRCm39) missense possibly damaging 0.95
R1481:Polr3a UTSW 14 24,502,616 (GRCm39) missense probably null 0.98
R1644:Polr3a UTSW 14 24,520,692 (GRCm39) missense probably damaging 1.00
R1699:Polr3a UTSW 14 24,534,232 (GRCm39) missense probably damaging 1.00
R1704:Polr3a UTSW 14 24,534,188 (GRCm39) nonsense probably null
R2363:Polr3a UTSW 14 24,525,960 (GRCm39) splice site probably null
R3419:Polr3a UTSW 14 24,517,103 (GRCm39) missense probably damaging 1.00
R3934:Polr3a UTSW 14 24,526,169 (GRCm39) missense probably benign 0.30
R4296:Polr3a UTSW 14 24,503,264 (GRCm39) missense possibly damaging 0.82
R4611:Polr3a UTSW 14 24,502,576 (GRCm39) splice site probably null
R4690:Polr3a UTSW 14 24,514,349 (GRCm39) missense possibly damaging 0.78
R4934:Polr3a UTSW 14 24,502,692 (GRCm39) missense probably benign 0.11
R4947:Polr3a UTSW 14 24,532,532 (GRCm39) missense probably benign 0.00
R5232:Polr3a UTSW 14 24,503,279 (GRCm39) missense probably benign 0.00
R5263:Polr3a UTSW 14 24,505,009 (GRCm39) missense possibly damaging 0.65
R5264:Polr3a UTSW 14 24,505,009 (GRCm39) missense possibly damaging 0.65
R5265:Polr3a UTSW 14 24,505,009 (GRCm39) missense possibly damaging 0.65
R5282:Polr3a UTSW 14 24,505,009 (GRCm39) missense possibly damaging 0.65
R5319:Polr3a UTSW 14 24,505,009 (GRCm39) missense possibly damaging 0.65
R5321:Polr3a UTSW 14 24,505,009 (GRCm39) missense possibly damaging 0.65
R5323:Polr3a UTSW 14 24,505,009 (GRCm39) missense possibly damaging 0.65
R5387:Polr3a UTSW 14 24,505,009 (GRCm39) missense possibly damaging 0.65
R5388:Polr3a UTSW 14 24,505,009 (GRCm39) missense possibly damaging 0.65
R5402:Polr3a UTSW 14 24,505,009 (GRCm39) missense possibly damaging 0.65
R5443:Polr3a UTSW 14 24,505,009 (GRCm39) missense possibly damaging 0.65
R5444:Polr3a UTSW 14 24,505,009 (GRCm39) missense possibly damaging 0.65
R5725:Polr3a UTSW 14 24,515,455 (GRCm39) splice site probably null
R5841:Polr3a UTSW 14 24,500,766 (GRCm39) missense probably benign 0.00
R6408:Polr3a UTSW 14 24,536,939 (GRCm39) critical splice donor site probably null
R6704:Polr3a UTSW 14 24,511,910 (GRCm39) missense probably damaging 1.00
R7136:Polr3a UTSW 14 24,511,883 (GRCm39) missense probably damaging 1.00
R7307:Polr3a UTSW 14 24,510,055 (GRCm39) missense probably benign 0.03
R7368:Polr3a UTSW 14 24,517,144 (GRCm39) missense probably damaging 0.98
R7800:Polr3a UTSW 14 24,534,455 (GRCm39) missense probably null 0.83
R8753:Polr3a UTSW 14 24,513,702 (GRCm39) nonsense probably null
R8785:Polr3a UTSW 14 24,502,383 (GRCm39) missense probably benign 0.06
R8848:Polr3a UTSW 14 24,500,834 (GRCm39) missense probably damaging 1.00
R9025:Polr3a UTSW 14 24,519,479 (GRCm39) missense probably damaging 1.00
R9139:Polr3a UTSW 14 24,519,416 (GRCm39) missense probably damaging 1.00
R9264:Polr3a UTSW 14 24,520,899 (GRCm39) missense probably benign
R9309:Polr3a UTSW 14 24,510,067 (GRCm39) missense probably benign
R9363:Polr3a UTSW 14 24,500,831 (GRCm39) missense probably damaging 1.00
R9526:Polr3a UTSW 14 24,503,313 (GRCm39) missense probably benign 0.00
R9585:Polr3a UTSW 14 24,502,289 (GRCm39) missense probably damaging 1.00
Z1088:Polr3a UTSW 14 24,529,792 (GRCm39) missense probably damaging 0.96
Predicted Primers PCR Primer
(F):5'- TCATTACCCGCACTGTCATGG -3'
(R):5'- TCAGTGAGAGGTCTGTGACG -3'

Sequencing Primer
(F):5'- GCTGCAGGCTACATCCACAG -3'
(R):5'- AGAGGTCTGTGACGTCCCTTG -3'
Posted On 2016-09-06