Incidental Mutation 'R0541:Polr3b'
ID 49923
Institutional Source Beutler Lab
Gene Symbol Polr3b
Ensembl Gene ENSMUSG00000034453
Gene Name polymerase (RNA) III (DNA directed) polypeptide B
Synonyms 2700078H01Rik, RPC2, A330032P03Rik
MMRRC Submission 038733-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R0541 (G1)
Quality Score 225
Status Validated
Chromosome 10
Chromosomal Location 84458156-84563042 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 84473928 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Phenylalanine to Serine at position 169 (F169S)
Ref Sequence ENSEMBL: ENSMUSP00000076418 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000077175]
AlphaFold P59470
Predicted Effect probably damaging
Transcript: ENSMUST00000077175
AA Change: F169S

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000076418
Gene: ENSMUSG00000034453
AA Change: F169S

DomainStartEndE-ValueType
Pfam:RNA_pol_Rpb2_1 38 413 2e-55 PFAM
Pfam:RNA_pol_Rpb2_2 185 363 8.4e-29 PFAM
Pfam:RNA_pol_Rpb2_3 438 502 2.6e-22 PFAM
Pfam:RNA_pol_Rpb2_4 539 600 1e-29 PFAM
Pfam:RNA_pol_Rpb2_5 621 661 6.5e-14 PFAM
Pfam:RNA_pol_Rpb2_6 668 1041 5.8e-129 PFAM
Pfam:RNA_pol_Rpb2_7 1043 1129 7.6e-36 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000213263
Predicted Effect noncoding transcript
Transcript: ENSMUST00000213543
Predicted Effect probably benign
Transcript: ENSMUST00000215853
Meta Mutation Damage Score 0.9663 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.6%
  • 10x: 97.0%
  • 20x: 94.9%
Validation Efficiency 96% (64/67)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes the second largest subunit of RNA polymerase III, the polymerase responsible for synthesizing transfer and small ribosomal RNAs in eukaryotes. The largest subunit and the encoded protein form the catalytic center of RNA polymerase III. Mutations in this gene are a cause of hypomyelinating leukodystrophy. Alternatively spliced transcript variants encoding multiple isoforms have been observed for this gene. [provided by RefSeq, Dec 2011]
Allele List at MGI

All alleles(48) : Targeted, other(2) Gene trapped(46)

Other mutations in this stock
Total: 67 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4933402N03Rik T C 7: 130,740,872 (GRCm39) M115V probably benign Het
4933415A04Rik TTGTGTGTGTGTGTGTGTGTATGTGTGTGTGTGTGTGTGTGTGTGTGTGTGTGTGTGTGTGTGTGTGTGTGT TTGTGTGTGTGTGTGTGTATGTGTGTGTGTGTGTGTGTGTGTGTGTGTGTGTGTGTGTGTGTGTGTGTGT 11: 43,478,227 (GRCm39) probably null Het
Abca7 C T 10: 79,843,185 (GRCm39) A1220V probably benign Het
Adamts19 G A 18: 59,060,372 (GRCm39) probably null Het
Agbl1 G A 7: 76,058,993 (GRCm39) V194M probably benign Het
Arhgap20 G T 9: 51,760,963 (GRCm39) S902I probably damaging Het
Atp11b T G 3: 35,861,093 (GRCm39) D193E probably damaging Het
B3gntl1 A T 11: 121,535,430 (GRCm39) probably benign Het
C2cd2 T C 16: 97,723,496 (GRCm39) E7G possibly damaging Het
Camta2 A G 11: 70,572,447 (GRCm39) L259P probably benign Het
Ccni T C 5: 93,335,563 (GRCm39) N192D probably benign Het
Cgnl1 A G 9: 71,558,535 (GRCm39) I946T possibly damaging Het
Chil3 T C 3: 106,068,548 (GRCm39) probably null Het
Cntn5 A G 9: 9,673,407 (GRCm39) probably benign Het
Cpn2 C T 16: 30,078,169 (GRCm39) G511S possibly damaging Het
Dagla C A 19: 10,232,170 (GRCm39) probably null Het
Dcc T C 18: 71,392,086 (GRCm39) N1440S probably damaging Het
Drosha T A 15: 12,907,474 (GRCm39) N1069K probably benign Het
Edc4 A G 8: 106,616,060 (GRCm39) T812A probably benign Het
Eml4 A G 17: 83,747,471 (GRCm39) I238V probably benign Het
Ep400 T C 5: 110,852,882 (GRCm39) T1288A unknown Het
Fastkd1 A C 2: 69,532,750 (GRCm39) L539R probably damaging Het
Fbln7 G A 2: 128,719,454 (GRCm39) probably benign Het
Fbxo39 A G 11: 72,209,297 (GRCm39) I386V probably benign Het
Gm17430 T C 18: 9,726,267 (GRCm39) K135R probably damaging Het
Gm3646 T A 1: 39,843,483 (GRCm39) T8S unknown Het
Gtsf1 A T 15: 103,329,619 (GRCm39) V100E possibly damaging Het
Helz2 A G 2: 180,876,618 (GRCm39) F1292S possibly damaging Het
Igf2bp3 G A 6: 49,084,401 (GRCm39) probably benign Het
Ip6k2 T G 9: 108,681,826 (GRCm39) D252E probably damaging Het
Iqck T A 7: 118,514,817 (GRCm39) L232Q probably damaging Het
Kif18b A G 11: 102,806,001 (GRCm39) V186A probably damaging Het
Klhl6 T A 16: 19,768,197 (GRCm39) probably null Het
Lao1 C T 4: 118,820,999 (GRCm39) T75I probably benign Het
Lyst T C 13: 13,855,878 (GRCm39) F2400L probably benign Het
Map3k9 A T 12: 81,780,997 (GRCm39) S388T possibly damaging Het
Mmp11 G T 10: 75,762,767 (GRCm39) H229N probably damaging Het
Myh7 T G 14: 55,212,158 (GRCm39) I1529L probably benign Het
Nckap5 G T 1: 126,623,459 (GRCm39) D11E possibly damaging Het
Ncoa1 A T 12: 4,373,033 (GRCm39) F123I probably damaging Het
Nelfb A T 2: 25,093,992 (GRCm39) D385E probably benign Het
Obscn C T 11: 58,972,810 (GRCm39) V2288M probably damaging Het
Or2f1b A G 6: 42,739,154 (GRCm39) H56R probably damaging Het
Or4d6 C T 19: 12,086,884 (GRCm39) V9M possibly damaging Het
Or52x1 A T 7: 104,853,367 (GRCm39) M61K probably damaging Het
Or5b12b A G 19: 12,861,458 (GRCm39) Y71C probably damaging Het
Otog T A 7: 45,918,673 (GRCm39) probably benign Het
Oxa1l A G 14: 54,605,646 (GRCm39) E375G possibly damaging Het
Pan2 T A 10: 128,144,091 (GRCm39) I129K possibly damaging Het
Parp1 A G 1: 180,426,616 (GRCm39) I919M probably benign Het
Pnpla7 T C 2: 24,885,305 (GRCm39) Y174H probably damaging Het
Rab10 T C 12: 3,314,743 (GRCm39) D45G probably damaging Het
Reln A G 5: 22,185,107 (GRCm39) S1537P possibly damaging Het
Sema6d T A 2: 124,507,197 (GRCm39) S1045T probably benign Het
Setd2 T C 9: 110,402,741 (GRCm39) V1794A probably damaging Het
Spidr T A 16: 15,733,229 (GRCm39) I589F probably damaging Het
Stmn4 A C 14: 66,595,388 (GRCm39) I165L probably benign Het
Stx5a T C 19: 8,727,301 (GRCm39) M177T probably damaging Het
Tll1 T C 8: 64,491,486 (GRCm39) probably null Het
Tmem192 T C 8: 65,416,912 (GRCm39) Y168H probably damaging Het
Ttc21a C T 9: 119,785,892 (GRCm39) probably benign Het
Ush2a A G 1: 188,446,663 (GRCm39) probably benign Het
Vezf1 A G 11: 87,972,403 (GRCm39) M255V possibly damaging Het
Vmn2r25 A G 6: 123,816,786 (GRCm39) F265S probably damaging Het
Vps13a A G 19: 16,681,941 (GRCm39) S1021P probably benign Het
Wfdc16 T C 2: 164,477,773 (GRCm39) E92G possibly damaging Het
Zkscan2 T C 7: 123,079,423 (GRCm39) T845A possibly damaging Het
Other mutations in Polr3b
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00787:Polr3b APN 10 84,512,854 (GRCm39) missense probably benign
IGL00848:Polr3b APN 10 84,516,241 (GRCm39) missense probably damaging 1.00
IGL00901:Polr3b APN 10 84,467,660 (GRCm39) missense possibly damaging 0.94
IGL01313:Polr3b APN 10 84,561,607 (GRCm39) missense probably damaging 1.00
IGL01364:Polr3b APN 10 84,531,533 (GRCm39) missense probably benign 0.00
IGL01731:Polr3b APN 10 84,467,704 (GRCm39) nonsense probably null
IGL03326:Polr3b APN 10 84,503,259 (GRCm39) missense probably benign 0.43
IGL03369:Polr3b APN 10 84,512,816 (GRCm39) missense probably damaging 1.00
etruscan UTSW 10 84,468,402 (GRCm39) missense probably benign 0.00
pennyweight UTSW 10 84,549,496 (GRCm39) missense probably damaging 1.00
pinhead UTSW 10 84,491,855 (GRCm39) missense probably damaging 1.00
G5538:Polr3b UTSW 10 84,467,658 (GRCm39) missense probably benign 0.21
PIT4382001:Polr3b UTSW 10 84,520,049 (GRCm39) missense probably damaging 1.00
R0180:Polr3b UTSW 10 84,458,379 (GRCm39) missense probably benign
R0270:Polr3b UTSW 10 84,554,339 (GRCm39) missense probably benign 0.02
R0890:Polr3b UTSW 10 84,550,200 (GRCm39) missense probably benign 0.01
R1302:Polr3b UTSW 10 84,468,350 (GRCm39) missense probably damaging 0.97
R1511:Polr3b UTSW 10 84,516,249 (GRCm39) missense probably benign
R1561:Polr3b UTSW 10 84,470,776 (GRCm39) missense probably damaging 1.00
R1607:Polr3b UTSW 10 84,488,647 (GRCm39) missense probably benign 0.00
R1624:Polr3b UTSW 10 84,515,669 (GRCm39) missense probably damaging 0.98
R1809:Polr3b UTSW 10 84,528,865 (GRCm39) missense probably damaging 1.00
R1830:Polr3b UTSW 10 84,528,786 (GRCm39) nonsense probably null
R2973:Polr3b UTSW 10 84,464,144 (GRCm39) missense probably benign 0.00
R3401:Polr3b UTSW 10 84,535,355 (GRCm39) missense probably damaging 0.96
R3876:Polr3b UTSW 10 84,556,382 (GRCm39) critical splice donor site probably null
R3961:Polr3b UTSW 10 84,520,166 (GRCm39) missense possibly damaging 0.89
R4664:Polr3b UTSW 10 84,550,233 (GRCm39) missense probably damaging 1.00
R4721:Polr3b UTSW 10 84,491,867 (GRCm39) missense possibly damaging 0.56
R4972:Polr3b UTSW 10 84,473,988 (GRCm39) missense probably damaging 1.00
R5065:Polr3b UTSW 10 84,468,402 (GRCm39) missense probably benign 0.00
R5264:Polr3b UTSW 10 84,503,280 (GRCm39) missense probably benign 0.02
R5302:Polr3b UTSW 10 84,535,264 (GRCm39) missense possibly damaging 0.59
R5795:Polr3b UTSW 10 84,464,116 (GRCm39) missense probably benign
R5795:Polr3b UTSW 10 84,512,875 (GRCm39) missense probably damaging 0.97
R5838:Polr3b UTSW 10 84,510,454 (GRCm39) missense probably benign 0.09
R6419:Polr3b UTSW 10 84,473,975 (GRCm39) missense possibly damaging 0.78
R6568:Polr3b UTSW 10 84,470,767 (GRCm39) missense probably damaging 1.00
R6787:Polr3b UTSW 10 84,464,489 (GRCm39) critical splice acceptor site probably null
R6913:Polr3b UTSW 10 84,549,496 (GRCm39) missense probably damaging 1.00
R7405:Polr3b UTSW 10 84,520,043 (GRCm39) missense probably benign
R7456:Polr3b UTSW 10 84,458,355 (GRCm39) missense probably benign
R7657:Polr3b UTSW 10 84,491,855 (GRCm39) missense probably damaging 1.00
R8074:Polr3b UTSW 10 84,549,523 (GRCm39) missense probably damaging 1.00
R8082:Polr3b UTSW 10 84,491,927 (GRCm39) missense probably damaging 1.00
R8127:Polr3b UTSW 10 84,515,653 (GRCm39) missense probably benign
R8676:Polr3b UTSW 10 84,516,251 (GRCm39) missense probably benign 0.00
R8744:Polr3b UTSW 10 84,464,488 (GRCm39) splice site probably benign
R8797:Polr3b UTSW 10 84,532,879 (GRCm39) nonsense probably null
R8866:Polr3b UTSW 10 84,531,555 (GRCm39) missense probably benign 0.14
R9006:Polr3b UTSW 10 84,467,697 (GRCm39) missense probably benign 0.05
R9397:Polr3b UTSW 10 84,467,653 (GRCm39) missense possibly damaging 0.93
R9509:Polr3b UTSW 10 84,467,650 (GRCm39) missense probably damaging 1.00
X0066:Polr3b UTSW 10 84,549,559 (GRCm39) missense probably damaging 0.97
Z1177:Polr3b UTSW 10 84,550,157 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- AATGCCAGCAGCCCATCGAATTAAG -3'
(R):5'- CCTCTTCACATGAGATGGCAACCAC -3'

Sequencing Primer
(F):5'- CAGCCCATCGAATTAAGATTGTTGG -3'
(R):5'- CACCCACTATGCTAAAATGATGAG -3'
Posted On 2013-06-12