Gene Information
Gene NameNBN
OrganismHomo sapiens (Human)
Gene Length754
Protein NamesNibrin (Cell cycle regulatory protein p95) (Nijmegen breakage syndrome protein 1)
Target NameNA
Target TypeNA
Gene Age454 ( ENSG00000104320 )
Evolutionary StageEukaryota
AlphaFoldDBO60934
Gene CardNBN
Uniprot IDO60934
PfamPF00498; PF08599; PF16508
In ASDno
Allosteric Predictionyes (0.005578019)
Ortholog in AnimalsAlpaca_ NBN ( ortholog_one2one )
Dog_ NBN ( ortholog_one2one )
GuineaPig_ NBN ( ortholog_one2one )
Macaque_ NBN ( ortholog_one2one )
Mouse_ Nbn ( ortholog_one2one )
Pig_ NBN ( ortholog_one2one )
Rat_ Nbn ( ortholog_one2one )
Rabbit_ NBN ( ortholog_one2one )
OhnologsNA
ParalogsNA
TissueNA
Tissue SpecificityUbiquitous (PubMed:9590180). Expressed at high levels in testis (PubMed:9590180). {ECO:0000269|PubMed:9590180}.
Pharmacological Animal ModelsNULL(Chimpanzee);NULL(Mouse);0.346674(Rat);NULL(Rabbit)
Gene Ontology
(biological process)
Gene Ontology
(cellular component)
Gene Ontology
(molecular function)
PDB 5WQD  (X-ray  3.00A  7SID  (EM  2.53A 
DBSNP rs12721593  rs61753720  rs13312858  rs769414  rs773119929  rs61754966  rs1805794  rs61754796  rs34767364  rs769416  rs769420  rs34120922  rs3026268  rs142334798 
Subcellular location [CC]Nucleus {ECO:0000269|PubMed:10783165, ECO:0000269|PubMed:26215093}. Nucleus, PML body {ECO:0000269|PubMed:12470659, ECO:0000269|PubMed:15916964}. Chromosome, telomere {ECO:0000269|PubMed:10888888}. Chromosome {ECO:0000269|PubMed:26215093, ECO:0000269|PubMed:26438602}. Note=Localizes to discrete nuclear foci after treatment with genotoxic agents (PubMed:26438602, PubMed:10783165, PubMed:26215093). Acetylation of 'Lys-5' of histone H2AX (H2AXK5ac) promotes NBN/NBS1 assembly at the sites of DNA damage (PubMed:26438602). {ECO:0000269|PubMed:10783165, ECO:0000269|PubMed:26215093, ECO:0000269|PubMed:26438602}.
Mouse PG classificationLPG
click here to return to the previous page