Mutagenetix > Incidental Mutation

Incidental Mutation 'R4721:Polr3b'

354476

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

041986-MU

Accession Numbers

Essential gene?

Essential (E-score: 1.000) question?

Stock #

R4721 (G1)

Quality Score

225

Status

Validated

Chromosome

Chromosomal Location

84458156-84563042 bp(+) (GRCm39)

Type of Mutation

missense

DNA Base Change (assembly)

T to C at 84491867 bp (GRCm39)

Zygosity

Heterozygous

Amino Acid Change

Valine to Alanine at position 342 (V342A)

Ref Sequence

ENSEMBL: ENSMUSP00000076418 (fasta)

Gene Model

predicted gene model for transcript(s): [ENSMUST00000077175]

AlphaFold

P59470

Predicted Effect

possibly damaging
Transcript: ENSMUST00000077175
AA Change: V342A

PolyPhen 2 Score 0.559 (Sensitivity: 0.88; Specificity: 0.91)

SMART Domains

Protein: ENSMUSP00000076418
Gene: ENSMUSG00000034453
AA Change: V342A

Domain	Start	End	E-Value	Type
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

unknown
Transcript: ENSMUST00000215853
AA Change: V150A

Meta Mutation Damage Score

0.1536

Coding Region Coverage

1x: 99.2%
3x: 98.5%
10x: 96.9%
20x: 94.2%

Validation Efficiency

98% (90/92)

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: 77 list
Gene	Ref	Var	Chr/Loc	Mutation	Predicted Effect	Zygosity
3425401B19Rik	T	C	14: 32,385,107 (GRCm39)	D286G	probably benign	Het
Abca15	G	A	7: 119,949,998 (GRCm39)	E491K	probably benign	Het
Acsl5	A	G	19: 55,268,962 (GRCm39)	T208A	probably benign	Het
Adamts10	T	A	17: 33,764,511 (GRCm39)		probably null	Het
Ahcyl1	T	C	3: 107,577,233 (GRCm39)	Q313R	possibly damaging	Het
Ccdc71	C	T	9: 108,340,622 (GRCm39)	S145L	possibly damaging	Het
Cep250	A	G	2: 155,812,119 (GRCm39)	T472A	probably damaging	Het
Copa	T	C	1: 171,931,841 (GRCm39)		probably benign	Het
Crybg1	C	A	10: 43,873,883 (GRCm39)	R1075L	probably damaging	Het
Ddr2	T	A	1: 169,832,809 (GRCm39)	K84*	probably null	Het
Ddx59	C	T	1: 136,344,844 (GRCm39)	P172S	probably benign	Het
Dhx34	T	A	7: 15,931,307 (GRCm39)	Q1118L	possibly damaging	Het
Dkkl1	T	A	7: 44,857,232 (GRCm39)	I112F	probably damaging	Het
Dnah8	T	A	17: 30,944,140 (GRCm39)	C1786S	probably damaging	Het
Eml6	T	A	11: 29,788,525 (GRCm39)	D520V	possibly damaging	Het
Ergic1	T	A	17: 26,857,750 (GRCm39)	V192E	probably damaging	Het
Fat3	T	C	9: 15,941,262 (GRCm39)	E1343G	probably damaging	Het
Fxr1	T	C	3: 34,118,381 (GRCm39)	S535P	possibly damaging	Het
Gkn3	C	T	6: 87,360,507 (GRCm39)	A163T	probably damaging	Het
Gm15446	C	T	5: 110,090,866 (GRCm39)	H373Y	probably damaging	Het
Gpr157	A	T	4: 150,183,420 (GRCm39)	N197Y	probably benign	Het
Grid2	G	A	6: 64,643,185 (GRCm39)	M982I	probably benign	Het
Hey2	G	T	10: 30,710,304 (GRCm39)	R150S	possibly damaging	Het
Hmcn1	T	C	1: 150,648,322 (GRCm39)		probably null	Het
Ighv3-3	G	A	12: 114,160,156 (GRCm39)	R85*	probably null	Het
Ighv5-4	A	T	12: 113,561,060 (GRCm39)		probably benign	Het
Igsf21	A	G	4: 139,834,621 (GRCm39)	S84P	probably benign	Het
Kif20b	A	G	19: 34,915,773 (GRCm39)	T517A	probably benign	Het
Krt87	T	C	15: 101,385,863 (GRCm39)	E244G	probably damaging	Het
Lrp1	T	C	10: 127,390,928 (GRCm39)	T2990A	possibly damaging	Het
Lrp1b	T	A	2: 40,605,381 (GRCm39)		probably null	Het
Lrrc42	A	T	4: 107,091,050 (GRCm39)	S382T	probably benign	Het
Magi2	C	T	5: 20,739,467 (GRCm39)	R737W	probably damaging	Het
Mcc	A	G	18: 44,652,623 (GRCm39)	L267P	probably damaging	Het
Mzf1	T	A	7: 12,777,223 (GRCm39)	Q727L	possibly damaging	Het
Mzf1	C	T	7: 12,777,448 (GRCm39)	R652Q	possibly damaging	Het
Nkain3	C	T	4: 20,485,015 (GRCm39)	A21T	probably damaging	Het
Nlrp4e	T	A	7: 23,020,521 (GRCm39)	V336E	possibly damaging	Het
Nptn	C	T	9: 58,548,059 (GRCm39)	R155C	probably damaging	Het
Nr2c2	T	C	6: 92,116,828 (GRCm39)	I10T	possibly damaging	Het
Or12e13	T	A	2: 87,663,515 (GRCm39)	I44N	probably damaging	Het
Or1e26	C	T	11: 73,480,273 (GRCm39)	C97Y	probably damaging	Het
Or1j13	T	C	2: 36,369,836 (GRCm39)	Y102C	probably benign	Het
Pdzk1	G	T	3: 96,776,518 (GRCm39)	E493*	probably null	Het
Plekhh1	GTCAAA	G	12: 79,122,194 (GRCm39)		probably null	Het
Prg3	T	C	2: 84,821,750 (GRCm39)	V125A	possibly damaging	Het
Raph1	G	A	1: 60,542,160 (GRCm39)		probably benign	Het
Rassf2	A	G	2: 131,846,358 (GRCm39)	V133A	probably benign	Het
Rbm22	G	A	18: 60,697,463 (GRCm39)	R56H	probably damaging	Het
Rbpjl	A	C	2: 164,246,447 (GRCm39)	S31R	probably benign	Het
Reln	A	G	5: 22,124,220 (GRCm39)	V2762A	probably damaging	Het
Rxrg	T	A	1: 167,452,621 (GRCm39)	I141N	probably damaging	Het
Scn7a	C	A	2: 66,514,529 (GRCm39)	G1082C	probably damaging	Het
Selenon	C	A	4: 134,270,387 (GRCm39)	E322*	probably null	Het
Sipa1	C	T	19: 5,710,413 (GRCm39)	R199Q	probably damaging	Het
Slc26a7	A	T	4: 14,510,261 (GRCm39)		probably null	Het
Slc37a4	T	C	9: 44,312,787 (GRCm39)	S314P	possibly damaging	Het
Smarce1	T	C	11: 99,111,543 (GRCm39)	I59V	probably benign	Het
Stk19	T	C	17: 35,042,120 (GRCm39)		probably null	Het
Susd2	C	T	10: 75,473,964 (GRCm39)	D544N	probably benign	Het
Tcf7l2	G	T	19: 55,919,886 (GRCm39)	R465L	possibly damaging	Het
Tfap2d	T	A	1: 19,174,984 (GRCm39)	S146T	possibly damaging	Het
Tmem156	A	G	5: 65,248,870 (GRCm39)	F10S	probably benign	Het
Tmem63c	G	T	12: 87,103,954 (GRCm39)	A68S	possibly damaging	Het
Tnfrsf21	T	C	17: 43,396,395 (GRCm39)	C560R	probably damaging	Het
Trav10n	C	T	14: 53,359,590 (GRCm39)	T7I	probably benign	Het
Ttc38	C	T	15: 85,722,947 (GRCm39)	R132W	probably benign	Het
Tvp23a	T	C	16: 10,245,275 (GRCm39)	K108R	probably benign	Het
Vmn1r233	T	C	17: 21,214,879 (GRCm39)	M24V	probably benign	Het
Vmn1r88	T	A	7: 12,912,451 (GRCm39)	L269*	probably null	Het
Vmn2r101	T	A	17: 19,832,287 (GRCm39)	M761K	probably damaging	Het
Vps13b	C	T	15: 35,910,864 (GRCm39)	Q3543*	probably null	Het
Wdr37	T	C	13: 8,904,065 (GRCm39)	E101G	possibly damaging	Het
Zc3hc1	A	G	6: 30,374,899 (GRCm39)	V214A	probably benign	Het
Zcchc9	A	T	13: 91,948,728 (GRCm39)		probably null	Het
Zdbf2	A	T	1: 63,347,951 (GRCm39)	Q2110L	possibly damaging	Het
Zfp516	T	G	18: 82,975,236 (GRCm39)	L478R	possibly damaging	Het

Other mutations in Polr3b

Allele	Source	Chr	Coord	Type	Predicted Effect	PPH 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
R0541:Polr3b	UTSW	10	84,473,928 (GRCm39)	missense	probably damaging	1.00
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
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'- AGCCTGTATACCTCTTGGGG -3'
(R):5'- CACAGATTCTATTAGATTGGGATGTGG -3'

Sequencing Primer
(F):5'- ATACCTCTTGGGGTTTAGACAGC -3'
(R):5'- GGGATGTGGTCATATCTAAAATGAC -3'

Posted On

2015-10-21