Mutagenetix > Incidental Mutation

Incidental Mutation 'R3927:Xrn2'

308315

Institutional Source

Beutler Lab

Gene Symbol

Xrn2

Ensembl Gene

ENSMUSG00000027433

Gene Name

5'-3' exoribonuclease 2

Synonyms

MMRRC Submission

040822-MU

Accession Numbers

Is this an essential gene?

Probably essential (E-score: 0.966) question?

Stock #

R3927 (G1)

Quality Score

225

Status

Validated

Chromosome

Chromosomal Location

147012996-147078000 bp(+) (GRCm38)

Type of Mutation

missense

DNA Base Change (assembly)

T to A at 147038189 bp (GRCm38)

Zygosity

Heterozygous

Amino Acid Change

Asparagine to Lysine at position 477 (N477K)

Ref Sequence

ENSEMBL: ENSMUSP00000028921 (fasta)

Gene Model

predicted gene model for transcript(s): [ENSMUST00000028921]

AlphaFold

Q9DBR1

Predicted Effect

probably benign
Transcript: ENSMUST00000028921
AA Change: N477K

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)

SMART Domains

Protein: ENSMUSP00000028921
Gene: ENSMUSG00000027433
AA Change: N477K

Domain	Start	End	E-Value	Type
Pfam:XRN_N	1	254	1.5e-104	PFAM
ZnF_C2HC	262	278	7.99e-1	SMART
low complexity region	415	427	N/A	INTRINSIC
PDB:3FQD\|A	469	785	8e-75	PDB
low complexity region	913	932	N/A	INTRINSIC

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000136136

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000147057

Meta Mutation Damage Score

0.0830

Coding Region Coverage

1x: 99.3%
3x: 98.7%
10x: 97.5%
20x: 95.5%

Validation Efficiency

95% (40/42)

MGI Phenotype

FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a 5'-3' exonuclease that promotes transcription termination at cotranscriptional cleavage sites. Alternative splicing results in multiple transcript variants encoding different isoforms. [provided by RefSeq, Dec 2015]

Allele List at MGI

Other mutations in this stock

Total: 37 list
Gene	Ref	Var	Chr/Loc	Mutation	Predicted Effect	Zygosity
Abtb2	A	G	2: 103,708,218		probably null	Het
Alpk1	T	C	3: 127,677,716	H1039R	probably damaging	Het
Avpr1a	A	G	10: 122,449,711	S303G	probably benign	Het
Axdnd1	A	G	1: 156,419,270	L79S	probably damaging	Het
Baz1a	A	G	12: 54,921,143	I667T	possibly damaging	Het
Bend5	A	G	4: 111,448,605	Y282C	possibly damaging	Het
Clstn3	T	C	6: 124,451,368	D438G	probably damaging	Het
Cog3	A	G	14: 75,743,558		probably benign	Het
Cyp2j6	T	C	4: 96,553,288	N55S	probably benign	Het
Eif4b	G	A	15: 102,084,310	G101R	probably damaging	Het
Epha2	T	C	4: 141,306,550	L40P	probably damaging	Het
Fig4	A	G	10: 41,263,139	V356A	probably benign	Het
Hal	T	C	10: 93,514,026		probably benign	Het
Helz	A	G	11: 107,685,292	Y1770C	unknown	Het
Meis3	A	G	7: 16,177,494	T39A	probably benign	Het
Nod1	G	T	6: 54,944,917	R139S	probably benign	Het
Olfr430	A	T	1: 174,069,312	N5Y	probably damaging	Het
Pacsin3	C	T	2: 91,262,941		probably null	Het
Plekhh1	T	A	12: 79,053,648	I130N	probably damaging	Het
Plxna2	G	A	1: 194,746,157	E512K	probably benign	Het
Ppp1r9a	A	G	6: 5,057,531	I215M	probably damaging	Het
Ryr3	C	G	2: 112,675,873	R3443P	probably damaging	Het
Sap130	A	T	18: 31,674,382	H414L	possibly damaging	Het
Slc33a1	A	G	3: 63,963,724	I156T	probably benign	Het
Slc37a2	G	A	9: 37,235,507	T338M	probably damaging	Het
Spinkl	T	A	18: 44,169,163		probably null	Het
Tmc5	T	A	7: 118,652,655	L657*	probably null	Het
Tmem217	A	G	17: 29,526,703	S18P	probably damaging	Het
Trim43a	GATTTATTTATTTATTTATTTATTTATTTATTTATTTATT	GATTTATTTATTTATTTATTTATTTATTTATTTATTTATTTATT	9: 88,582,989		probably benign	Het
Tubb4a	A	G	17: 57,080,967	V353A	probably benign	Het
Ube3b	T	C	5: 114,415,680	F974L	probably benign	Het
Ubqln5	A	G	7: 104,128,471	L382P	probably damaging	Het
Ufsp2	T	A	8: 45,983,686		probably null	Het
Unkl	C	T	17: 25,229,329	T66I	probably damaging	Het
Zfhx4	C	T	3: 5,403,358	P2859S	probably benign	Het
Zzef1	T	C	11: 72,858,382	S899P	probably damaging	Het
Zzz3	T	C	3: 152,455,862	Y298H	probably damaging	Het

Other mutations in Xrn2

Allele	Source	Chr	Coord	Type	Predicted Effect	PPH Score
IGL00158:Xrn2	APN	2	147036750	missense	probably benign	0.00
IGL00950:Xrn2	APN	2	147028146	nonsense	probably null
IGL01323:Xrn2	APN	2	147034847	splice site	probably benign
IGL01328:Xrn2	APN	2	147029930	missense	possibly damaging	0.90
IGL01545:Xrn2	APN	2	147038179	missense	probably benign
IGL01729:Xrn2	APN	2	147036797	critical splice donor site	probably null
IGL01805:Xrn2	APN	2	147028143	missense	probably damaging	0.98
IGL02326:Xrn2	APN	2	147047713	missense	probably benign	0.32
IGL02332:Xrn2	APN	2	147026590	missense	probably damaging	1.00
IGL02556:Xrn2	APN	2	147038296	splice site	probably benign
IGL02609:Xrn2	APN	2	147050025	missense	probably benign	0.00
IGL02941:Xrn2	APN	2	147026524	missense	probably damaging	1.00
IGL03119:Xrn2	APN	2	147042872	missense	probably damaging	1.00
R0052:Xrn2	UTSW	2	147040965	splice site	probably benign
R0114:Xrn2	UTSW	2	147029779	missense	probably damaging	0.98
R0196:Xrn2	UTSW	2	147047660	missense	probably damaging	0.99
R0799:Xrn2	UTSW	2	147029898	missense	probably benign	0.03
R0991:Xrn2	UTSW	2	147042082	missense	probably benign	0.40
R1444:Xrn2	UTSW	2	147061488	missense	probably damaging	0.99
R1727:Xrn2	UTSW	2	147061516	missense	probably benign	0.00
R1735:Xrn2	UTSW	2	147061423	missense	probably damaging	1.00
R1885:Xrn2	UTSW	2	147049361	nonsense	probably null
R2199:Xrn2	UTSW	2	147024750	missense	probably damaging	0.96
R2884:Xrn2	UTSW	2	147047656	missense	probably damaging	1.00
R3730:Xrn2	UTSW	2	147024809	missense	probably benign	0.09
R3771:Xrn2	UTSW	2	147061287	missense	probably benign	0.12
R3772:Xrn2	UTSW	2	147061287	missense	probably benign	0.12
R3773:Xrn2	UTSW	2	147061287	missense	probably benign	0.12
R3816:Xrn2	UTSW	2	147028200	missense	probably damaging	1.00
R4173:Xrn2	UTSW	2	147047692	missense	probably damaging	0.96
R4659:Xrn2	UTSW	2	147061474	missense	probably benign	0.01
R4928:Xrn2	UTSW	2	147051718	missense	possibly damaging	0.80
R5452:Xrn2	UTSW	2	147024713	critical splice acceptor site	probably null
R5527:Xrn2	UTSW	2	147029755	missense	probably benign	0.02
R6297:Xrn2	UTSW	2	147026570	missense	probably damaging	1.00
R6301:Xrn2	UTSW	2	147063342	missense	probably benign	0.05
R6316:Xrn2	UTSW	2	147042010	missense	probably damaging	1.00
R6705:Xrn2	UTSW	2	147036662	critical splice acceptor site	probably null
R7173:Xrn2	UTSW	2	147042093	missense	probably damaging	1.00
R7408:Xrn2	UTSW	2	147042097	critical splice donor site	probably null
R7412:Xrn2	UTSW	2	147049346	missense	probably damaging	0.99
R7501:Xrn2	UTSW	2	147029756	missense	probably damaging	1.00
R7856:Xrn2	UTSW	2	147068473	splice site	probably null
R8912:Xrn2	UTSW	2	147049993	missense	probably benign	0.04
R8969:Xrn2	UTSW	2	147029384	missense	probably damaging	1.00
R9083:Xrn2	UTSW	2	147038279	missense	probably damaging	1.00
R9179:Xrn2	UTSW	2	147013161	missense	probably benign	0.04
Z1177:Xrn2	UTSW	2	147028206	missense	possibly damaging	0.83

Predicted Primers

PCR Primer
(F):5'- GACTGATGTGGGACAAGACC -3'
(R):5'- AACTCTCCACATTAATTACTGCTGG -3'

Sequencing Primer
(F):5'- TGGGACAAGACCAGTCTGTTC -3'
(R):5'- TTGCCACTGTAAGCTAAACAGC -3'

Posted On

2015-04-17