Mutagenetix > Incidental Mutations

Incidental Mutation 'R0244:Nbn'

37952

Institutional Source

Beutler Lab

Gene Symbol

Nbn

Ensembl Gene

ENSMUSG00000028224

Gene Name

nibrin

Synonyms

Nbs1

MMRRC Submission

038482-MU

Accession Numbers

Is this an essential gene?

Essential (E-score: 1.000) question?

Stock #

R0244 (G1)

Quality Score

225

Status

Validated

Chromosome

Chromosomal Location

15957925-15992589 bp(+) (GRCm38)

Type of Mutation

missense

DNA Base Change (assembly)

G to T at 15979353 bp (GRCm38)

Zygosity

Heterozygous

Amino Acid Change

Tryptophan to Leucine at position 446 (W446L)

Ref Sequence

ENSEMBL: ENSMUSP00000120829 (fasta)

Gene Model

predicted gene model for transcript(s): [ENSMUST00000029879] [ENSMUST00000149069]

AlphaFold

Q9R207

Predicted Effect

probably benign
Transcript: ENSMUST00000029879
AA Change: W446L

PolyPhen 2 Score 0.001 (Sensitivity: 0.99; Specificity: 0.15)

SMART Domains

Protein: ENSMUSP00000029879
Gene: ENSMUSG00000028224
AA Change: W446L

Domain	Start	End	E-Value	Type
low complexity region	4	13	N/A	INTRINSIC
FHA	23	83	2.27e-4	SMART
BRCT	103	184	6.37e0	SMART
Pfam:NIBRIN_BRCT_II	216	325	2.2e-34	PFAM
low complexity region	557	565	N/A	INTRINSIC
Nbs1_C	680	744	2.14e-34	SMART

Predicted Effect

probably benign
Transcript: ENSMUST00000149069
AA Change: W446L

PolyPhen 2 Score 0.001 (Sensitivity: 0.99; Specificity: 0.15)

SMART Domains

Protein: ENSMUSP00000120829
Gene: ENSMUSG00000028224
AA Change: W446L

Domain	Start	End	E-Value	Type
low complexity region	4	13	N/A	INTRINSIC
FHA	23	83	2.27e-4	SMART
BRCT	103	184	6.37e0	SMART
PDB:2K2W\|A	217	326	3e-32	PDB

Meta Mutation Damage Score

0.0898

Coding Region Coverage

1x: 99.2%
3x: 98.5%
10x: 96.9%
20x: 94.5%

Validation Efficiency

99% (88/89)

MGI Phenotype

FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] Mutations in this gene are associated with Nijmegen breakage syndrome, an autosomal recessive chromosomal instability syndrome characterized by microcephaly, growth retardation, immunodeficiency, and cancer predisposition. The encoded protein is a member of the MRE11/RAD50 double-strand break repair complex which consists of 5 proteins. This gene product is thought to be involved in DNA double-strand break repair and DNA damage-induced checkpoint activation. [provided by RefSeq, Jul 2008]
PHENOTYPE: Homozygous targeted mutations exhibit phenotypes ranging from impaired extraembryonic tissue growth and early embryonic death to growth retardation, lymphoid defects, lymphoma susceptibility, and failure of oogenesis. Null heterozygotes are cancer prone. [provided by MGI curators]

Allele List at MGI

Other mutations in this stock

Total: 89 list
Gene	Ref	Var	Chr/Loc	Mutation	Predicted Effect	Zygosity
2610507B11Rik	T	A	11: 78,286,491		probably null	Het
Adamdec1	A	T	14: 68,568,723	C434*	probably null	Het
Adprhl1	A	G	8: 13,242,391		probably benign	Het
Ago1	T	A	4: 126,463,706	I59F	possibly damaging	Het
Arel1	T	C	12: 84,920,693	T786A	probably damaging	Het
Arhgap26	A	G	18: 39,363,131	K117R	probably benign	Het
Atp6v0b	C	T	4: 117,884,622	G204D	probably damaging	Het
Bace2	T	A	16: 97,436,773		probably null	Het
Camk4	G	A	18: 33,179,625		probably null	Het
Cdh26	C	T	2: 178,481,632	R675C	possibly damaging	Het
Cep152	T	C	2: 125,564,214	E1466G	probably benign	Het
Ces3b	T	C	8: 105,092,635	F441S	probably damaging	Het
Cfap52	T	C	11: 67,926,382	T562A	possibly damaging	Het
Clca3a2	C	A	3: 144,813,898	M238I	possibly damaging	Het
Cntnap5c	A	T	17: 58,102,168	D467V	probably damaging	Het
Col7a1	T	A	9: 108,972,184		probably null	Het
Cstf1	A	G	2: 172,377,710	N247S	possibly damaging	Het
Dffb	G	T	4: 153,974,615	N68K	probably benign	Het
Duox2	C	T	2: 122,291,860	G595S	probably benign	Het
Eftud2	T	A	11: 102,864,725	I228F	probably damaging	Het
Elmo3	T	C	8: 105,309,171	V578A	probably benign	Het
Elp2	A	G	18: 24,631,471	D625G	possibly damaging	Het
Ep300	C	T	15: 81,640,128	P1386S	unknown	Het
Fam120b	A	G	17: 15,417,637	D610G	probably damaging	Het
Fastk	A	T	5: 24,442,178		probably benign	Het
Fbxl6	A	G	15: 76,537,191	S252P	probably damaging	Het
Fbxo43	T	C	15: 36,161,793	K423E	probably damaging	Het
Filip1	T	A	9: 79,819,462	E625V	possibly damaging	Het
Fkbp9	T	A	6: 56,856,378	Y283*	probably null	Het
Gigyf2	T	A	1: 87,379,015	D142E	possibly damaging	Het
Gm10142	T	C	10: 77,716,014		probably null	Het
Golga5	T	C	12: 102,476,188	V262A	probably benign	Het
Hectd4	T	C	5: 121,329,605	V2539A	probably benign	Het
Ica1	G	T	6: 8,653,632	S335*	probably null	Het
Itga1	A	T	13: 115,006,897		probably benign	Het
Itgb1	T	C	8: 128,717,685		probably benign	Het
Itpr1	G	A	6: 108,473,589	V1960I	probably benign	Het
Kcnh4	C	T	11: 100,746,932	G633E	probably benign	Het
Kprp	C	T	3: 92,825,411	V111I	probably benign	Het
Lamc3	T	C	2: 31,940,721	I1490T	probably damaging	Het
Lcp1	A	T	14: 75,227,001	D554V	possibly damaging	Het
Lgi3	A	G	14: 70,534,698	T228A	probably benign	Het
Lipa	A	T	19: 34,501,541	F260I	probably damaging	Het
Lrriq1	C	T	10: 103,215,773	E373K	probably damaging	Het
Map6	G	A	7: 99,336,836	G649D	probably benign	Het
Mccc1	A	G	3: 35,990,047		probably null	Het
Mical3	A	T	6: 120,957,722	S1799T	probably benign	Het
Mmp23	T	A	4: 155,652,132	T151S	probably damaging	Het
Myo1d	T	A	11: 80,674,708	N401I	probably damaging	Het
Myo9b	T	A	8: 71,321,813	S323T	probably damaging	Het
Nedd1	A	T	10: 92,716,265		probably benign	Het
Ngef	C	A	1: 87,487,962		probably benign	Het
Nup153	A	T	13: 46,693,936	N672K	probably benign	Het
Olfr1308	T	C	2: 111,961,016	N19S	probably benign	Het
Olfr149	T	A	9: 39,702,173	I199F	probably damaging	Het
Olfr1509	T	C	14: 52,450,512	V33A	probably benign	Het
Olfr372	C	T	8: 72,058,400	T240M	probably damaging	Het
Palm2	T	G	4: 57,710,177	V374G	possibly damaging	Het
Pdlim3	C	A	8: 45,908,460		probably benign	Het
Pmfbp1	G	A	8: 109,541,673	E951K	probably damaging	Het
Pop1	T	A	15: 34,515,891	C548*	probably null	Het
Ppp1r16a	C	T	15: 76,690,799		probably benign	Het
Ptpdc1	A	T	13: 48,585,980	N658K	probably benign	Het
Ptprk	A	C	10: 28,206,225	E63D	possibly damaging	Het
Rtf1	C	T	2: 119,732,877	R712W	probably damaging	Het
Samd7	A	C	3: 30,751,073	T2P	probably benign	Het
Sft2d1	A	G	17: 8,319,422	T52A	probably benign	Het
Slc25a26	A	G	6: 94,510,833	H91R	probably damaging	Het
Slc5a4a	A	G	10: 76,189,152	E621G	possibly damaging	Het
Slf1	A	T	13: 77,126,632	L28*	probably null	Het
Snapc1	C	T	12: 73,975,032	R81C	probably damaging	Het
Sorcs2	G	A	5: 36,397,553		probably benign	Het
Tacc2	T	C	7: 130,751,825		probably benign	Het
Tas2r140	A	G	6: 133,055,327	V156A	possibly damaging	Het
Terf2ip	C	A	8: 112,018,164	T371K	possibly damaging	Het
Tifa	C	T	3: 127,796,888	L103F	probably damaging	Het
Tmco3	A	G	8: 13,292,037	N104D	probably damaging	Het
Tmem259	T	A	10: 79,978,963	D240V	probably damaging	Het
Trim60	C	T	8: 65,001,048	R183H	probably benign	Het
Trps1	T	C	15: 50,664,743	N725D	probably damaging	Het
Ttn	C	T	2: 76,814,806	V12902M	probably damaging	Het
Ubxn4	G	A	1: 128,262,904	E256K	probably benign	Het
Unc79	A	G	12: 103,112,891	K1772E	probably damaging	Het
Vwde	C	T	6: 13,193,126	V405I	probably benign	Het
Wdr18	T	A	10: 79,966,408	D290E	probably damaging	Het
Wdr92	T	C	11: 17,229,851	L284P	probably damaging	Het
Wwc2	G	A	8: 47,900,721	A126V	probably benign	Het
Zfp882	A	T	8: 71,913,523	I105F	possibly damaging	Het
Zfp942	A	T	17: 21,928,572	C359S	probably benign	Het

Other mutations in Nbn

Allele	Source	Chr	Coord	Type	Predicted Effect	PPH Score
IGL00833:Nbn	APN	4	15964320	missense	probably benign	0.01
IGL00921:Nbn	APN	4	15963833	missense	possibly damaging	0.85
IGL01621:Nbn	APN	4	15965221	missense	probably benign	0.45
IGL02372:Nbn	APN	4	15986613	missense	probably benign	0.00
IGL03392:Nbn	APN	4	15962362	missense	probably damaging	1.00
nebish	UTSW	4	15965132	critical splice acceptor site	probably null
zenobia	UTSW	4	15969391	missense	probably damaging	1.00
R0238:Nbn	UTSW	4	15986672	splice site	probably benign
R0432:Nbn	UTSW	4	15983951	unclassified	probably benign
R0946:Nbn	UTSW	4	15970719	critical splice acceptor site	probably null
R1076:Nbn	UTSW	4	15970719	critical splice acceptor site	probably null
R1563:Nbn	UTSW	4	15981668	missense	possibly damaging	0.77
R1579:Nbn	UTSW	4	15964289	missense	probably damaging	0.99
R1660:Nbn	UTSW	4	15971771	missense	probably benign	0.06
R1663:Nbn	UTSW	4	15970903	missense	probably benign	0.13
R2005:Nbn	UTSW	4	15979351	missense	probably benign	0.01
R2010:Nbn	UTSW	4	15969393	missense	probably damaging	1.00
R2077:Nbn	UTSW	4	15979389	missense	probably damaging	1.00
R2228:Nbn	UTSW	4	15970904	missense	probably benign	0.01
R2229:Nbn	UTSW	4	15970904	missense	probably benign	0.01
R2356:Nbn	UTSW	4	15970863	missense	probably damaging	0.96
R2869:Nbn	UTSW	4	15963810	missense	probably damaging	1.00
R2869:Nbn	UTSW	4	15963810	missense	probably damaging	1.00
R3508:Nbn	UTSW	4	15962387	missense	probably damaging	1.00
R3745:Nbn	UTSW	4	15976163	missense	possibly damaging	0.67
R3753:Nbn	UTSW	4	15964269	missense	probably damaging	0.98
R4756:Nbn	UTSW	4	15981470	missense	probably benign	0.00
R5042:Nbn	UTSW	4	15981446	missense	probably benign	0.10
R5177:Nbn	UTSW	4	15965132	critical splice acceptor site	probably null
R5229:Nbn	UTSW	4	15963893	missense	probably damaging	0.98
R5368:Nbn	UTSW	4	15969391	missense	probably damaging	1.00
R5431:Nbn	UTSW	4	15986593	missense	probably benign
R6025:Nbn	UTSW	4	15981347	missense	probably damaging	0.97
R6375:Nbn	UTSW	4	15979327	missense	probably benign
R6543:Nbn	UTSW	4	15986605	missense	probably benign	0.39
R6655:Nbn	UTSW	4	15981696	missense	probably damaging	0.98
R6965:Nbn	UTSW	4	15970863	missense	probably benign	0.25
R7090:Nbn	UTSW	4	15981350	missense	probably benign	0.06
R7159:Nbn	UTSW	4	15983677	splice site	probably null
R7241:Nbn	UTSW	4	15991190	missense	probably benign	0.00
R7267:Nbn	UTSW	4	15979320	missense	probably benign	0.00
R7597:Nbn	UTSW	4	15963911	missense	probably damaging	1.00
R7937:Nbn	UTSW	4	15958080	missense	probably damaging	0.99
R8110:Nbn	UTSW	4	15981588	missense	probably benign	0.02
R8317:Nbn	UTSW	4	15970893	missense	probably damaging	0.96
R8327:Nbn	UTSW	4	15981470	missense	probably benign	0.00
R8725:Nbn	UTSW	4	15963911	missense	probably damaging	1.00
R8727:Nbn	UTSW	4	15963911	missense	probably damaging	1.00
R8747:Nbn	UTSW	4	15981555	missense	probably damaging	0.96
R8909:Nbn	UTSW	4	15970833	missense	probably damaging	1.00
R8973:Nbn	UTSW	4	15986585	missense	probably damaging	1.00

Predicted Primers

PCR Primer
(F):5'- AGAAGTAAAGATCCCTGGACTGGAACAA -3'
(R):5'- acaacaacaaAAAACAAACCTGAGATGGAA -3'

Sequencing Primer
(F):5'- CCTGGACTGGAACAAAGCTC -3'
(R):5'- ctctctctctctctctctctctc -3'

Posted On

2013-05-23