Incidental Mutation 'R8317:Nbn'
ID 641732
Institutional Source Beutler Lab
Gene Symbol Nbn
Ensembl Gene ENSMUSG00000028224
Gene Name nibrin
Synonyms Nbs1
MMRRC Submission 067721-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R8317 (G1)
Quality Score 225.009
Status Not validated
Chromosome 4
Chromosomal Location 15957925-15992589 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to G at 15970893 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Leucine to Tryptophan at position 292 (L292W)
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: L292W

PolyPhen 2 Score 0.957 (Sensitivity: 0.78; Specificity: 0.95)
SMART Domains Protein: ENSMUSP00000029879
Gene: ENSMUSG00000028224
AA Change: L292W

DomainStartEndE-ValueType
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 damaging
Transcript: ENSMUST00000149069
AA Change: L292W

PolyPhen 2 Score 0.957 (Sensitivity: 0.78; Specificity: 0.95)
SMART Domains Protein: ENSMUSP00000120829
Gene: ENSMUSG00000028224
AA Change: L292W

DomainStartEndE-ValueType
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: 100.0%
  • 3x: 99.9%
  • 10x: 99.7%
  • 20x: 99.0%
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: 60 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adgrv1 C T 13: 81,723,236 (GRCm39) V621M probably damaging Het
Adipor1 C T 1: 134,355,905 (GRCm39) R235W probably benign Het
Agbl1 T A 7: 76,071,929 (GRCm39) M594K unknown Het
Ang2 A G 14: 51,433,349 (GRCm39) V11A probably benign Het
Ccl25 A G 8: 4,404,138 (GRCm39) N80S probably benign Het
Cd19 A T 7: 126,012,615 (GRCm39) C259* probably null Het
Cd209b A T 8: 3,972,018 (GRCm39) I177N probably damaging Het
Cdc20 C A 4: 118,294,323 (GRCm39) probably benign Het
Cdh23 A T 10: 60,147,037 (GRCm39) probably null Het
Cdh23 G A 10: 60,272,568 (GRCm39) R536W probably damaging Het
Cfap299 A C 5: 98,885,459 (GRCm39) H122P probably benign Het
Chd6 T C 2: 160,832,241 (GRCm39) D977G probably damaging Het
Cilk1 T A 9: 78,060,933 (GRCm39) V193E probably damaging Het
Csl T G 10: 99,594,900 (GRCm39) H55P probably damaging Het
Cstf2t G A 19: 31,061,648 (GRCm39) A395T probably benign Het
Dhx58 A T 11: 100,594,388 (GRCm39) I101N probably damaging Het
Dlg5 A C 14: 24,241,298 (GRCm39) S200A probably damaging Het
Epb41 C A 4: 131,684,961 (GRCm39) G86V Het
Fat4 T C 3: 39,012,659 (GRCm39) V2318A possibly damaging Het
Fbxo32 A T 15: 58,068,626 (GRCm39) F119I probably damaging Het
Flacc1 T C 1: 58,715,707 (GRCm39) K170E possibly damaging Het
Fndc1 A T 17: 8,019,720 (GRCm39) L153* probably null Het
Foxp1 TTGCTGCTGCTGCTGCTGCTGTTGCTGCTGCTGCTGTTGTTGCTGCTGCTGTTGCTGCTGTTGCTGCTGCTGCTGCTGCTGCTGTTGCTGCTGCTGCTGTTGCTGCTGCTG TTGCTGCTGCTGCTGCTGTTGCTGCTGCTGCTGTTGTTGCTGCTGCTGTTGCTGCTGTTGCTGCTGCTGCTGCTGCTGCTGTTGCTGCTGCTGCTGTTGCTGCTGCTG 6: 99,052,866 (GRCm39) probably benign Het
Gm4559 CTGCAGCAGCTGGACTGACAGCAGCAGGGCTTGCAGCAGCTGGACTGACAGCAGCAGGGCTTGCAGCAGCTGGACTGACAACAGCAGGGCTTGCAACAGCTGGACTGGCAGCAGCAGGGCTTGCAGCAGCT CTGCAGCAGCTGGACTGACAGCAGCAGGGCTTGCAGCAGCTGGACTGACAACAGCAGGGCTTGCAACAGCTGGACTGGCAGCAGCAGGGCTTGCAGCAGCT 7: 141,827,553 (GRCm39) probably benign Het
Gpr63 A T 4: 25,008,223 (GRCm39) T316S probably damaging Het
Il16 T C 7: 83,304,538 (GRCm39) T665A probably benign Het
Lama5 T C 2: 179,848,784 (GRCm39) N272S probably damaging Het
Map3k1 T C 13: 111,894,696 (GRCm39) Y660C probably damaging Het
Mbd3l1 C A 9: 18,396,117 (GRCm39) L81I probably benign Het
Morc3 C A 16: 93,659,417 (GRCm39) Q442K probably benign Het
Muc16 G A 9: 18,569,339 (GRCm39) T1060I unknown Het
Myh11 T A 16: 14,025,941 (GRCm39) D1343V Het
Myh15 C A 16: 48,940,381 (GRCm39) T777N probably damaging Het
Ndufb11b A G 15: 81,864,978 (GRCm39) Y73C probably damaging Het
Nebl A G 2: 17,355,568 (GRCm39) M195T possibly damaging Het
Net1 T C 13: 3,957,856 (GRCm39) K66E possibly damaging Het
Nod1 T C 6: 54,920,425 (GRCm39) Y631C probably damaging Het
Nxf1 A G 19: 8,748,407 (GRCm39) H12R probably benign Het
Onecut3 T C 10: 80,331,161 (GRCm39) L107P unknown Het
Opa1 T G 16: 29,432,962 (GRCm39) I512S probably damaging Het
P3h3 C T 6: 124,832,116 (GRCm39) G257R probably damaging Het
Pappa2 A G 1: 158,592,530 (GRCm39) C1616R probably damaging Het
Parn T G 16: 13,358,964 (GRCm39) K593Q probably damaging Het
Pcare A C 17: 72,056,197 (GRCm39) L1160R probably benign Het
Polr3g T C 13: 81,826,302 (GRCm39) K173R unknown Het
Prcp A G 7: 92,524,598 (GRCm39) T18A probably benign Het
Sash1 G A 10: 8,605,150 (GRCm39) T1080M possibly damaging Het
Skap2 A G 6: 51,884,865 (GRCm39) probably null Het
Spmip9 C A 6: 70,890,276 (GRCm39) W172L possibly damaging Het
Srebf1 C A 11: 60,091,483 (GRCm39) S1014I possibly damaging Het
Stk32b C T 5: 37,612,319 (GRCm39) E356K probably damaging Het
Tjp3 T A 10: 81,116,324 (GRCm39) T257S probably benign Het
Trf A G 9: 103,094,715 (GRCm39) Y448H probably damaging Het
Tsnaxip1 G C 8: 106,554,438 (GRCm39) R7P probably benign Het
Vmn1r208 G C 13: 22,956,947 (GRCm39) I183M probably benign Het
Vmn2r67 T A 7: 84,785,834 (GRCm39) M724L probably benign Het
Wdhd1 A T 14: 47,500,994 (GRCm39) H469Q probably damaging Het
Zbtb7a G C 10: 80,980,784 (GRCm39) G326A probably benign Het
Zfp493 G A 13: 67,931,958 (GRCm39) R19H probably benign Het
Zfp932 A T 5: 110,156,922 (GRCm39) K207* probably null Het
Other mutations in Nbn
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00833:Nbn APN 4 15,964,320 (GRCm39) missense probably benign 0.01
IGL00921:Nbn APN 4 15,963,833 (GRCm39) missense possibly damaging 0.85
IGL01621:Nbn APN 4 15,965,221 (GRCm39) missense probably benign 0.45
IGL02372:Nbn APN 4 15,986,613 (GRCm39) missense probably benign 0.00
IGL03392:Nbn APN 4 15,962,362 (GRCm39) missense probably damaging 1.00
nebish UTSW 4 15,965,132 (GRCm39) critical splice acceptor site probably null
zenobia UTSW 4 15,969,391 (GRCm39) missense probably damaging 1.00
R0238:Nbn UTSW 4 15,986,672 (GRCm39) splice site probably benign
R0244:Nbn UTSW 4 15,979,353 (GRCm39) missense probably benign 0.00
R0432:Nbn UTSW 4 15,983,951 (GRCm39) unclassified probably benign
R0946:Nbn UTSW 4 15,970,719 (GRCm39) critical splice acceptor site probably null
R1076:Nbn UTSW 4 15,970,719 (GRCm39) critical splice acceptor site probably null
R1563:Nbn UTSW 4 15,981,668 (GRCm39) missense possibly damaging 0.77
R1579:Nbn UTSW 4 15,964,289 (GRCm39) missense probably damaging 0.99
R1660:Nbn UTSW 4 15,971,771 (GRCm39) missense probably benign 0.06
R1663:Nbn UTSW 4 15,970,903 (GRCm39) missense probably benign 0.13
R2005:Nbn UTSW 4 15,979,351 (GRCm39) missense probably benign 0.01
R2010:Nbn UTSW 4 15,969,393 (GRCm39) missense probably damaging 1.00
R2077:Nbn UTSW 4 15,979,389 (GRCm39) missense probably damaging 1.00
R2228:Nbn UTSW 4 15,970,904 (GRCm39) missense probably benign 0.01
R2229:Nbn UTSW 4 15,970,904 (GRCm39) missense probably benign 0.01
R2356:Nbn UTSW 4 15,970,863 (GRCm39) missense probably damaging 0.96
R2869:Nbn UTSW 4 15,963,810 (GRCm39) missense probably damaging 1.00
R2869:Nbn UTSW 4 15,963,810 (GRCm39) missense probably damaging 1.00
R3508:Nbn UTSW 4 15,962,387 (GRCm39) missense probably damaging 1.00
R3745:Nbn UTSW 4 15,976,163 (GRCm39) missense possibly damaging 0.67
R3753:Nbn UTSW 4 15,964,269 (GRCm39) missense probably damaging 0.98
R4756:Nbn UTSW 4 15,981,470 (GRCm39) missense probably benign 0.00
R5042:Nbn UTSW 4 15,981,446 (GRCm39) missense probably benign 0.10
R5177:Nbn UTSW 4 15,965,132 (GRCm39) critical splice acceptor site probably null
R5229:Nbn UTSW 4 15,963,893 (GRCm39) missense probably damaging 0.98
R5368:Nbn UTSW 4 15,969,391 (GRCm39) missense probably damaging 1.00
R5431:Nbn UTSW 4 15,986,593 (GRCm39) missense probably benign
R6025:Nbn UTSW 4 15,981,347 (GRCm39) missense probably damaging 0.97
R6375:Nbn UTSW 4 15,979,327 (GRCm39) missense probably benign
R6543:Nbn UTSW 4 15,986,605 (GRCm39) missense probably benign 0.39
R6655:Nbn UTSW 4 15,981,696 (GRCm39) missense probably damaging 0.98
R6965:Nbn UTSW 4 15,970,863 (GRCm39) missense probably benign 0.25
R7090:Nbn UTSW 4 15,981,350 (GRCm39) missense probably benign 0.06
R7159:Nbn UTSW 4 15,983,677 (GRCm39) splice site probably null
R7241:Nbn UTSW 4 15,991,190 (GRCm39) missense probably benign 0.00
R7267:Nbn UTSW 4 15,979,320 (GRCm39) missense probably benign 0.00
R7597:Nbn UTSW 4 15,963,911 (GRCm39) missense probably damaging 1.00
R7937:Nbn UTSW 4 15,958,080 (GRCm39) missense probably damaging 0.99
R8110:Nbn UTSW 4 15,981,588 (GRCm39) missense probably benign 0.02
R8327:Nbn UTSW 4 15,981,470 (GRCm39) missense probably benign 0.00
R8725:Nbn UTSW 4 15,963,911 (GRCm39) missense probably damaging 1.00
R8727:Nbn UTSW 4 15,963,911 (GRCm39) missense probably damaging 1.00
R8747:Nbn UTSW 4 15,981,555 (GRCm39) missense probably damaging 0.96
R8909:Nbn UTSW 4 15,970,833 (GRCm39) missense probably damaging 1.00
R8973:Nbn UTSW 4 15,986,585 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- CAAGAAACTCAGCTCGGCAG -3'
(R):5'- AGTCATGAAGGGCAAGCTTTTC -3'

Sequencing Primer
(F):5'- CAGCTCGGCAGTTGCTTTCG -3'
(R):5'- TCTGTGAATTGCAGGACAACC -3'
Posted On 2020-07-28