Mutagenetix > Incidental Mutations

Incidental Mutation 'R2869:Nbn'

266428

Institutional Source

Beutler Lab

Gene Symbol

Nbn

Ensembl Gene

ENSMUSG00000028224

Gene Name

nibrin

Synonyms

Nbs1

MMRRC Submission

040457-MU

Accession Numbers

Is this an essential gene?

Essential (E-score: 1.000) question?

Stock #

R2869 (G1)

Quality Score

225

Status

Not validated

Chromosome

Chromosomal Location

15957925-15992589 bp(+) (GRCm38)

Type of Mutation

missense

DNA Base Change (assembly)

T to A at 15963810 bp (GRCm38)

Zygosity

Heterozygous

Amino Acid Change

Aspartic acid to Glutamic Acid at position 70 (D70E)

Ref Sequence

ENSEMBL: ENSMUSP00000029879 (fasta)

Gene Model

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

AlphaFold

Q9R207

Predicted Effect

probably damaging
Transcript: ENSMUST00000029879
AA Change: D70E

PolyPhen 2 Score 0.998 (Sensitivity: 0.27; Specificity: 0.99)

SMART Domains

Protein: ENSMUSP00000029879
Gene: ENSMUSG00000028224
AA Change: D70E

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

possibly damaging
Transcript: ENSMUST00000149069
AA Change: D70E

PolyPhen 2 Score 0.948 (Sensitivity: 0.79; Specificity: 0.95)

SMART Domains

Protein: ENSMUSP00000120829
Gene: ENSMUSG00000028224
AA Change: D70E

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

Coding Region Coverage

1x: 99.1%
3x: 98.5%
10x: 97.1%
20x: 94.7%

Validation Efficiency

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: 64 list
Gene	Ref	Var	Chr/Loc	Mutation	Predicted Effect	Zygosity
Als2	A	G	1: 59,211,137	S483P	probably damaging	Het
C030034I22Rik	T	A	17: 69,418,111		noncoding transcript	Het
Carmil1	G	A	13: 24,045,068		silent	Het
Ccl27a	C	T	4: 41,769,640	R73Q	probably benign	Het
Cd6	A	G	19: 10,794,626	I307T	possibly damaging	Het
Dhx57	A	T	17: 80,251,376	D1051E	probably benign	Het
Eif4enif1	C	T	11: 3,242,586	P805S	probably damaging	Het
Fam19a2	A	T	10: 123,704,365	H42L	possibly damaging	Het
Fan1	A	G	7: 64,363,190	I668T	probably benign	Het
Frmpd4	A	T	X: 167,477,247	D1166E	probably benign	Homo
Gbp11	C	T	5: 105,331,000	D191N	probably benign	Het
Ggt6	A	T	11: 72,437,361	N229I	probably benign	Het
Gm26902	T	A	19: 34,474,810	H106L	probably benign	Het
Gm37340	G	A	2: 6,950,928		probably benign	Het
Gm9874	A	T	17: 30,485,789		probably benign	Het
Gria2	G	A	3: 80,702,492	T670I	probably damaging	Het
Gsdme	A	T	6: 50,208,177	C432*	probably null	Het
Habp2	T	A	19: 56,287,991		probably benign	Het
Hmcn1	A	T	1: 150,738,716	V1313D	possibly damaging	Het
Kcnb1	A	G	2: 167,105,935	L331P	probably damaging	Het
Klf8	A	T	X: 153,382,682	E82D	probably damaging	Homo
Krt13	A	G	11: 100,117,649	S421P	unknown	Het
Lactbl1	G	A	4: 136,626,786	C37Y	probably damaging	Het
Lzts2	C	A	19: 45,024,095	S321*	probably null	Het
March8	C	T	6: 116,401,145		probably benign	Het
Meikin	T	C	11: 54,373,507	V103A	possibly damaging	Het
Mki67	G	A	7: 135,708,149	P191L	probably benign	Het
Mlxip	A	G	5: 123,452,667	M878V	probably benign	Het
Mpp7	G	A	18: 7,461,678	P65L	possibly damaging	Het
Myo9b	G	A	8: 71,334,337	R721Q	probably benign	Het
Nav1	A	G	1: 135,460,757		silent	Het
Nell1	A	T	7: 50,249,657		probably benign	Het
Nomo1	C	A	7: 46,046,937	T293N	probably damaging	Het
Notum	A	G	11: 120,660,196	V48A	probably benign	Het
Nwd2	A	T	5: 63,800,328	I334L	probably benign	Het
Olfr419	T	C	1: 174,250,526	S134G	probably benign	Het
Olfr730	T	C	14: 50,186,354	T288A	probably benign	Het
Olfr801	A	T	10: 129,669,759	C253*	probably null	Het
Ostc	T	C	3: 130,703,508	N80S	probably damaging	Het
Otud4	T	A	8: 79,661,073	N300K	possibly damaging	Het
Palmd	T	C	3: 116,923,751	R366G	possibly damaging	Het
Parp1	A	G	1: 180,573,665	D45G	probably damaging	Het
Pes1	C	A	11: 3,976,834	T372K	probably benign	Het
Plcl1	A	T	1: 55,697,150	D550V	probably benign	Het
Ppp1r7	T	A	1: 93,357,863		probably null	Het
Prdx4	A	G	X: 155,340,464	V15A	probably benign	Homo
Psmb8	T	C	17: 34,200,170	I146T	probably damaging	Het
Psmd13	A	T	7: 140,887,055	T116S	probably damaging	Het
Pzp	A	T	6: 128,485,556		probably null	Het
Serinc2	A	G	4: 130,265,212	S29P	probably damaging	Het
Slc39a8	T	A	3: 135,886,793		probably null	Het
Sppl2c	C	T	11: 104,187,315	P314S	probably benign	Het
St5	A	T	7: 109,557,430	Y38N	probably benign	Het
St7	C	T	6: 17,819,277	P60L	probably damaging	Het
Stx3	A	T	19: 11,789,574	V91D	probably damaging	Het
Taf6l	A	G	19: 8,778,628		probably benign	Het
Tnni3k	C	T	3: 154,938,750		probably null	Het
Tprg	T	C	16: 25,412,840	W189R	probably damaging	Het
Trim32	A	G	4: 65,614,457	D417G	probably damaging	Het
Vmn2r68	A	C	7: 85,233,626	M306R	probably benign	Het
Vwa7	G	A	17: 35,021,242	M395I	probably damaging	Het
Ybx3	G	A	6: 131,370,413	A253V	probably damaging	Het
Zfp53	A	T	17: 21,508,078	E124D	probably benign	Het
Zzz3	T	A	3: 152,446,844		silent	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
R0244:Nbn	UTSW	4	15979353	missense	probably benign	0.00
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
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'- CCTTAGGGGAATGCTAGCTG -3'
(R):5'- GGGCCCACAAAACCTCATTG -3'

Sequencing Primer
(F):5'- TGAGCGACTTCCCCGAAG -3'
(R):5'- GCATTACAACTCATTCTCGAAGTC -3'

Posted On

2015-02-18