Gene
Entrez ID Entrez Gene ID - the GENE ID in NCBI Gene database.
4683
Gene name Gene Name - the full gene name approved by the HGNC.
Nibrin
Gene symbol Gene Symbol - the official gene symbol approved by the HGNC.
NBN
Synonyms (NCBI Gene) Gene synonyms aliases
AT-V1, AT-V2, ATV, NBS, NBS1, P95, hNbs1
Chromosome Chromosome number
8
Chromosome location Chromosomal Location - indicates the cytogenetic location of the gene or region on the chromosome.
8q21.3
Summary Summary of gene provided in NCBI Entrez Gene.
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
SNPs SNP information provided by dbSNP.
SNP ID Visualize variation Clinical significance Consequence
rs769414 T>C Conflicting-interpretations-of-pathogenicity, uncertain-significance Missense variant, 5 prime UTR variant, coding sequence variant
rs12721593 G>A Conflicting-interpretations-of-pathogenicity, uncertain-significance Coding sequence variant, missense variant, 5 prime UTR variant
rs34767364 G>A,C Uncertain-significance, conflicting-interpretations-of-pathogenicity Coding sequence variant, 5 prime UTR variant, missense variant
rs61753717 C>T Likely-pathogenic Genic downstream transcript variant, splice acceptor variant
rs61753720 C>A,G,T Likely-benign, uncertain-significance, conflicting-interpretations-of-pathogenicity, benign-likely-benign Coding sequence variant, 5 prime UTR variant, missense variant
miRNA miRNA information provided by mirtarbase database.
miRTarBase ID miRNA Experiments Reference
MIRT021833 hsa-miR-132-3p Microarray 17612493
MIRT024642 hsa-miR-215-5p Microarray 19074876
MIRT026789 hsa-miR-192-5p Microarray 19074876
MIRT1174808 hsa-miR-101 CLIP-seq
MIRT1174809 hsa-miR-1243 CLIP-seq
Transcription factors
Transcription factor Regulation Reference
SIRT1 Activation 18692496
Gene ontology (GO) Gene ontology information of associated ontologies with gene provided by GO database.
GO ID Ontology Definition Evidence Reference
GO:0000077 Process DNA damage checkpoint signaling IDA 12529385
GO:0000723 Process Telomere maintenance IDA 28216226
GO:0000723 Process Telomere maintenance IEA
GO:0000723 Process Telomere maintenance IMP 11448772
GO:0000724 Process Double-strand break repair via homologous recombination IBA
Other IDs Other ids provides unique ids of gene in databases such as OMIM, HGNC, ENSEMBLE.
MIM HGNC e!Ensembl
602667 7652 ENSG00000104320
Protein
UniProt ID O60934
Protein name Nibrin (Cell cycle regulatory protein p95) (Nijmegen breakage syndrome protein 1) (hNbs1)
Protein function Component of the MRN complex, which plays a central role in double-strand break (DSB) repair, DNA recombination, maintenance of telomere integrity and meiosis (PubMed:10888888, PubMed:15616588, PubMed:18411307, PubMed:18583988, PubMed:18678890,
PDB 5WQD , 7SID , 8BAH
Family and domains

Pfam

Accession ID Position in sequence Description Type
PF00498 FHA 24 100 FHA domain Family
PF16508 NIBRIN_BRCT_II 216 325 Second BRCT domain on Nijmegen syndrome breakage protein Domain
PF08599 Nbs1_C 683 746 DNA damage repair protein Nbs1 Family
Tissue specificity TISSUE SPECIFICITY: Ubiquitous (PubMed:9590180). Expressed at high levels in testis (PubMed:9590180). {ECO:0000269|PubMed:9590180}.
Sequence
MWKLLPAAGPAGGEPYRLLTGVEYVVGRKNCAILIENDQSISRNHAVLTANFSVTNLSQT
DEIPVLTLKDNSKYGTFVNEEKMQNGFSRTLKSGDGITFG
VFGSKFRIEYEPLVACSSCL
DVSGKTALNQAILQLGGFTVNNWTEECTHLVMVSVKVTIKTICALICGRPIVKPEYFTEF
LKAVESKKQPPQIESFYPPLDEPSIGSKNVDLSGRQERKQIFKGKTFIFLNAKQHKKLSS
AVVFGGGEARLITEENEEEHNFFLAPGTCVVDTGITNSQTLIPDCQKKWIQSIMDMLQRQ
GLRPIPEAEIGLAVIFMTTKNYCDP
QGHPSTGLKTTTPGPSLSQGVSVDEKLMPSAPVNT
TTYVADTESEQADTWDLSERPKEIKVSKMEQKFRMLSQDAPTVKESCKTSSNNNSMVSNT
LAKMRIPNYQLSPTKLPSINKSKDRASQQQQTNSIRNYFQPSTKKRERDEENQEMSSCKS
ARIETSCSLLEQTQPATPSLWKNKEQHLSENEPVDTNSDNNLFTDTDLKSIVKNSASKSH
AAEKLRSNKKREMDDVAIEDEVLEQLFKDTKPELEIDVKVQKQEEDVNVRKRPRMDIETN
DTFSDEAVPESSKISQENEIGKKRELKEDSLWSAKEISNNDKLQDDSEMLPKKLLLTEFR
SLVIKNSTSRNPSGINDDYGQLKNFKKFKKVTYPGAGKLPHIIGGSDLIAHHARKNTELE
EWLRQEMEVQNQHAKEESLADDLFRY
NPYLKRRR
Sequence length 754
Interactions View interactions
Pathways Pathway information has different metabolic/signaling pathways associated with genes.
  KEGG   Reactome
  Homologous recombination
Cellular senescence
  DNA Damage/Telomere Stress Induced Senescence
HDR through Single Strand Annealing (SSA)
HDR through MMEJ (alt-NHEJ)
HDR through Homologous Recombination (HRR)
Sensing of DNA Double Strand Breaks
Resolution of D-loop Structures through Synthesis-Dependent Strand Annealing (SDSA)
Recruitment and ATM-mediated phosphorylation of repair and signaling proteins at DNA double strand breaks
Resolution of D-loop Structures through Holliday Junction Intermediates
Nonhomologous End-Joining (NHEJ)
Homologous DNA Pairing and Strand Exchange
Processing of DNA double-strand break ends
Presynaptic phase of homologous DNA pairing and strand exchange
Regulation of TP53 Activity through Phosphorylation
G2/M DNA damage checkpoint
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Associated diseases Disease associations categorized as Causal (pathogenic variants), Unknown (uncertain genetic evidence), or Text Mining (literature-based associations)
Causal Diseases caused by PATHOGENIC or LIKELY PATHOGENIC variants from ClinVar only
Disease merge term Disease name dbSNP ID References
Aplastic anemia aplastic anemia rs1586075907, rs1554558613, rs767215758, rs876659592, rs1554568427, rs1563559078, rs1057519587, rs730881864, rs1586101154, rs1554567892, rs786205135, rs1057517262, rs772005832, rs1060503483, rs730881857
View all (63 more)
N/A
Breast Cancer Malignant tumor of breast rs587776650, rs587780100, rs1554558613 N/A
Breast Carcinoma breast carcinoma rs748513310, rs748453607 N/A
gastric cancer Gastric cancer rs1057517104, rs778306619, rs1057516320, rs1349928568, rs1586108714 N/A
Unknown Includes: (1) ClinVar NON-pathogenic variants (Uncertain, Benign, Conflicting, VUS), (2) GenCC associations, (3) GWAS associations, (4) CBGDA evidence-based associations. NOTE: Diseases with pathogenic evidence are excluded to avoid conflicts.
Disease merge term Disease name Evidence References Source
hereditary cancer Hereditary cancer N/A N/A ClinVar
Hypertension Hypertension (confirmatory factor analysis Factor 12) N/A N/A GWAS
Lymphoblastic Leukemia Leukemia, acute lymphoblastic, susceptibility to N/A N/A ClinVar
ovarian cancer Ovarian cancer N/A N/A ClinVar
Associations from Text Mining Disease associations identified through Pubtator
Disease Name Relationship Type References
Abortion Spontaneous Associate 27936167
Alternating hemiplegia of childhood Associate 17693401
Arthritis Rheumatoid Associate 19451263, 36835215
Ataxia Telangiectasia Associate 11850399, 11981817, 14747472
Ataxia Telangiectasia Like Disorder Associate 12966088, 15234984, 19409520, 32212377
ATR X syndrome Associate 23329831
Biliary Tract Neoplasms Associate 32012241
Bloom Syndrome Associate 11916980, 14517203
Brain Neoplasms Associate 30943920
Breast Neoplasms Associate 12433983, 12679336, 16474176, 16620382, 17292821, 17526493, 17695489, 18701435, 19383352, 19523210, 20003265, 21599985, 21700777, 21799032, 22806884
View all (28 more)