Incidental Mutation 'R1076:Nbn'
ID 85640
Institutional Source Beutler Lab
Gene Symbol Nbn
Ensembl Gene ENSMUSG00000028224
Gene Name nibrin
Synonyms Nbs1
MMRRC Submission 039162-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R1076 (G1)
Quality Score 225
Status Validated
Chromosome 4
Chromosomal Location 15957925-15992589 bp(+) (GRCm39)
Type of Mutation critical splice acceptor site
DNA Base Change (assembly) A to T at 15970719 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change
Ref Sequence ENSEMBL: ENSMUSP00000120829 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000029879] [ENSMUST00000149069]
AlphaFold Q9R207
Predicted Effect probably null
Transcript: ENSMUST00000029879
SMART Domains Protein: ENSMUSP00000029879
Gene: ENSMUSG00000028224

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 noncoding transcript
Transcript: ENSMUST00000118701
Predicted Effect probably null
Transcript: ENSMUST00000149069
SMART Domains Protein: ENSMUSP00000120829
Gene: ENSMUSG00000028224

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
Meta Mutation Damage Score 0.9487 question?
Coding Region Coverage
  • 1x: 99.4%
  • 3x: 98.8%
  • 10x: 97.4%
  • 20x: 95.1%
Validation Efficiency 100% (39/39)
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: 35 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Ang4 T C 14: 52,001,759 (GRCm39) K63R probably damaging Het
Ankrd50 T C 3: 38,509,071 (GRCm39) N176D probably damaging Het
Apbb1 A T 7: 105,223,062 (GRCm39) L183Q probably benign Het
Cdh17 T C 4: 11,795,581 (GRCm39) V387A probably benign Het
Cldn4 A G 5: 134,975,191 (GRCm39) S137P probably damaging Het
Cnn1 A T 9: 22,019,165 (GRCm39) Q157L probably damaging Het
Csn1s1 A T 5: 87,824,242 (GRCm39) probably null Het
Dennd3 C T 15: 73,412,582 (GRCm39) H415Y probably damaging Het
Dnpep A G 1: 75,292,582 (GRCm39) probably benign Het
Dram1 C A 10: 88,161,246 (GRCm39) V208L probably damaging Het
Elovl2 A G 13: 41,343,583 (GRCm39) V115A possibly damaging Het
Fryl C T 5: 73,282,016 (GRCm39) probably benign Het
Gsap A G 5: 21,492,692 (GRCm39) T707A possibly damaging Het
Hsh2d G A 8: 72,954,304 (GRCm39) D229N probably benign Het
Ktn1 T A 14: 47,932,095 (GRCm39) M674K probably damaging Het
Larp4 A G 15: 99,895,311 (GRCm39) T295A probably benign Het
Lrp1 T C 10: 127,399,666 (GRCm39) probably benign Het
Lypd10 A G 7: 24,413,167 (GRCm39) K162R probably benign Het
Macf1 T C 4: 123,279,391 (GRCm39) D3870G probably damaging Het
Mctp2 T G 7: 71,835,615 (GRCm39) probably null Het
Neb A G 2: 52,094,904 (GRCm39) Y4883H probably damaging Het
Nsun6 A T 2: 15,014,283 (GRCm39) C286S probably benign Het
Pabpc4 T A 4: 123,186,701 (GRCm39) D307E possibly damaging Het
Pik3cg G A 12: 32,245,713 (GRCm39) probably benign Het
Ptpdc1 C T 13: 48,740,286 (GRCm39) E382K probably damaging Het
Serpina3k A G 12: 104,307,253 (GRCm39) T162A probably benign Het
Sis T C 3: 72,841,431 (GRCm39) T795A probably damaging Het
Skint8 T A 4: 111,784,416 (GRCm39) V14E probably damaging Het
Slc2a1 T G 4: 118,991,645 (GRCm39) M351R probably damaging Het
Slc41a3 G A 6: 90,621,142 (GRCm39) C394Y probably benign Het
Srp54b T C 12: 55,302,313 (GRCm39) probably benign Het
Ulk2 G A 11: 61,710,135 (GRCm39) H358Y probably damaging Het
Utp20 A T 10: 88,608,405 (GRCm39) I1544N possibly damaging Het
Utp20 A G 10: 88,608,321 (GRCm39) M1572T probably benign Het
Zbtb14 C A 17: 69,695,497 (GRCm39) F398L probably damaging 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
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
R8317:Nbn UTSW 4 15,970,893 (GRCm39) missense probably damaging 0.96
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'- TGCTGACCTCCGGGCTTTCAAATG -3'
(R):5'- TGCCTAGCATCGCACATCACAATTC -3'

Sequencing Primer
(F):5'- GAATGTGCTCAGAACCCTCA -3'
(R):5'- TGACAAGCCCTTGTAGACTC -3'
Posted On 2013-11-18