Incidental Mutation 'IGL01313:Polr3b'
ID 73728
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Polr3b
Ensembl Gene ENSMUSG00000034453
Gene Name polymerase (RNA) III (DNA directed) polypeptide B
Synonyms RPC2, A330032P03Rik, 2700078H01Rik
Accession Numbers

Genbank: NM_027423

Is this an essential gene? Essential (E-score: 1.000) question?
Stock # IGL01313
Quality Score
Status
Chromosome 10
Chromosomal Location 84622292-84727178 bp(+) (GRCm38)
Type of Mutation missense
DNA Base Change (assembly) T to A at 84725743 bp (GRCm38)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Asparagine at position 1122 (I1122N)
Ref Sequence ENSEMBL: ENSMUSP00000076418 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000077175]
AlphaFold P59470
Predicted Effect probably damaging
Transcript: ENSMUST00000077175
AA Change: I1122N

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000076418
Gene: ENSMUSG00000034453
AA Change: I1122N

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
Coding Region Coverage
Validation Efficiency
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: 45 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
A2m T C 6: 121,645,010 probably null Het
Abca7 T A 10: 80,003,123 probably benign Het
Acvr1c T G 2: 58,315,974 Q41H probably benign Het
Apob A T 12: 8,000,898 N1041Y probably damaging Het
Asb5 A T 8: 54,585,763 probably benign Het
Asxl3 A T 18: 22,517,459 E835V probably benign Het
Ccdc73 A T 2: 104,907,627 M23L probably benign Het
Cep170b G A 12: 112,735,652 R293H probably damaging Het
Chd8 C A 14: 52,210,575 L316F probably damaging Het
Cldn13 T C 5: 134,915,260 S24G possibly damaging Het
Cnot10 A T 9: 114,631,855 N82K probably benign Het
Colec10 G A 15: 54,459,761 V127M probably damaging Het
Cyp2d40 T C 15: 82,761,277 S130G unknown Het
Ddx60 T A 8: 61,982,526 H904Q probably damaging Het
Dnajc2 T C 5: 21,774,976 N177S possibly damaging Het
F5 G T 1: 164,193,612 V1219L probably benign Het
Fam47c G T X: 78,737,848 R12L probably damaging Het
Fat4 T C 3: 39,007,201 I4311T possibly damaging Het
Fbf1 A G 11: 116,151,081 V545A probably benign Het
Fhod3 G A 18: 25,020,720 E420K probably damaging Het
Ikzf2 T C 1: 69,539,430 K162E probably damaging Het
Insl6 C A 19: 29,321,553 S153I possibly damaging Het
Kcnh8 A G 17: 52,834,680 Y317C probably damaging Het
Lrrc6 A T 15: 66,380,513 S435T probably benign Het
Lzts1 C A 8: 69,139,107 V130L probably benign Het
Mill1 T C 7: 18,264,633 I256T possibly damaging Het
Mycbpap A C 11: 94,509,319 probably null Het
Olfr808 A G 10: 129,767,595 Y33C probably damaging Het
Pdia6 T A 12: 17,270,541 probably benign Het
Pik3c2b C T 1: 133,071,631 Q406* probably null Het
Pkhd1 C A 1: 20,201,024 G3102C probably damaging Het
Ryr2 T A 13: 11,638,485 probably null Het
Samhd1 A G 2: 157,116,401 I300T probably damaging Het
Skint5 T A 4: 113,805,164 I609F unknown Het
Slc27a3 G T 3: 90,386,554 T541K probably damaging Het
Stxbp4 A G 11: 90,621,649 probably benign Het
Sv2c C T 13: 96,088,289 V171M probably damaging Het
Tenm2 A G 11: 36,024,248 V2154A probably damaging Het
Thoc1 A T 18: 9,987,158 I433F probably benign Het
Thoc2 A T X: 41,827,346 V865D probably benign Het
Trdn C A 10: 33,200,220 P282Q probably damaging Het
Twsg1 C A 17: 65,948,704 C25F probably damaging Het
Usp34 T A 11: 23,473,206 I3155N probably damaging Het
Vmn2r106 T A 17: 20,278,389 Q420L probably damaging Het
Vmn2r109 C T 17: 20,550,157 R523K probably damaging Het
Other mutations in Polr3b
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00787:Polr3b APN 10 84676990 missense probably benign
IGL00848:Polr3b APN 10 84680377 missense probably damaging 1.00
IGL00901:Polr3b APN 10 84631796 missense possibly damaging 0.94
IGL01364:Polr3b APN 10 84695669 missense probably benign 0.00
IGL01731:Polr3b APN 10 84631840 nonsense probably null
IGL03326:Polr3b APN 10 84667395 missense probably benign 0.43
IGL03369:Polr3b APN 10 84676952 missense probably damaging 1.00
etruscan UTSW 10 84632538 missense probably benign 0.00
pennyweight UTSW 10 84713632 missense probably damaging 1.00
pinhead UTSW 10 84655991 missense probably damaging 1.00
G5538:Polr3b UTSW 10 84631794 missense probably benign 0.21
PIT4382001:Polr3b UTSW 10 84684185 missense probably damaging 1.00
R0180:Polr3b UTSW 10 84622515 missense probably benign
R0270:Polr3b UTSW 10 84718475 missense probably benign 0.02
R0541:Polr3b UTSW 10 84638064 missense probably damaging 1.00
R0890:Polr3b UTSW 10 84714336 missense probably benign 0.01
R1302:Polr3b UTSW 10 84632486 missense probably damaging 0.97
R1511:Polr3b UTSW 10 84680385 missense probably benign
R1561:Polr3b UTSW 10 84634912 missense probably damaging 1.00
R1607:Polr3b UTSW 10 84652783 missense probably benign 0.00
R1624:Polr3b UTSW 10 84679805 missense probably damaging 0.98
R1809:Polr3b UTSW 10 84693001 missense probably damaging 1.00
R1830:Polr3b UTSW 10 84692922 nonsense probably null
R2973:Polr3b UTSW 10 84628280 missense probably benign 0.00
R3401:Polr3b UTSW 10 84699491 missense probably damaging 0.96
R3876:Polr3b UTSW 10 84720518 critical splice donor site probably null
R3961:Polr3b UTSW 10 84684302 missense possibly damaging 0.89
R4664:Polr3b UTSW 10 84714369 missense probably damaging 1.00
R4721:Polr3b UTSW 10 84656003 missense possibly damaging 0.56
R4972:Polr3b UTSW 10 84638124 missense probably damaging 1.00
R5065:Polr3b UTSW 10 84632538 missense probably benign 0.00
R5264:Polr3b UTSW 10 84667416 missense probably benign 0.02
R5302:Polr3b UTSW 10 84699400 missense possibly damaging 0.59
R5795:Polr3b UTSW 10 84628252 missense probably benign
R5795:Polr3b UTSW 10 84677011 missense probably damaging 0.97
R5838:Polr3b UTSW 10 84674590 missense probably benign 0.09
R6419:Polr3b UTSW 10 84638111 missense possibly damaging 0.78
R6568:Polr3b UTSW 10 84634903 missense probably damaging 1.00
R6787:Polr3b UTSW 10 84628625 critical splice acceptor site probably null
R6913:Polr3b UTSW 10 84713632 missense probably damaging 1.00
R7405:Polr3b UTSW 10 84684179 missense probably benign
R7456:Polr3b UTSW 10 84622491 missense probably benign
R7657:Polr3b UTSW 10 84655991 missense probably damaging 1.00
R8074:Polr3b UTSW 10 84713659 missense probably damaging 1.00
R8082:Polr3b UTSW 10 84656063 missense probably damaging 1.00
R8127:Polr3b UTSW 10 84679789 missense probably benign
R8676:Polr3b UTSW 10 84680387 missense probably benign 0.00
R8744:Polr3b UTSW 10 84628624 splice site probably benign
R8797:Polr3b UTSW 10 84697015 nonsense probably null
R8866:Polr3b UTSW 10 84695691 missense probably benign 0.14
R9006:Polr3b UTSW 10 84631833 missense probably benign 0.05
R9397:Polr3b UTSW 10 84631789 missense possibly damaging 0.93
X0066:Polr3b UTSW 10 84713695 missense probably damaging 0.97
Z1177:Polr3b UTSW 10 84714293 missense probably damaging 1.00
Posted On 2013-10-07