Gene Gene information from NCBI Gene database.
Entrez ID 2902
Gene name Glutamate ionotropic receptor NMDA type subunit 1
Gene symbol GRIN1
Synonyms (NCBI Gene)
DEE101GluN1MRD8NDHMSDNDHMSRNMD-R1NMDA1NMDAR1NR1hNR1
Chromosome 9
Chromosome location 9q34.3
Summary The protein encoded by this gene is a critical subunit of N-methyl-D-aspartate receptors, members of the glutamate receptor channel superfamily which are heteromeric protein complexes with multiple subunits arranged to form a ligand-gated ion channel. The
SNPs SNP information provided by dbSNP.
41
SNP ID Visualize variation Clinical significance Consequence
rs146086141 C>T Likely-benign, conflicting-interpretations-of-pathogenicity Synonymous variant, coding sequence variant
rs200225692 C>G,T Conflicting-interpretations-of-pathogenicity, uncertain-significance Missense variant, coding sequence variant
rs200777850 C>A,T Pathogenic Missense variant, coding sequence variant, synonymous variant
rs387906635 G>A Pathogenic Missense variant, coding sequence variant
rs771610568 C>G,T Pathogenic Coding sequence variant, synonymous variant, missense variant
miRNA miRNA information provided by mirtarbase database.
40
miRTarBase ID miRNA Experiments Reference
MIRT1034331 hsa-miR-151-5p CLIP-seq
MIRT1034332 hsa-miR-151b CLIP-seq
MIRT1034333 hsa-miR-184 CLIP-seq
MIRT1034334 hsa-miR-2467-3p CLIP-seq
MIRT1034335 hsa-miR-3184 CLIP-seq
Transcription factors Transcription factors information provided by TRRUST V2 database.
5
Transcription factor Regulation Reference
NFKB1 Unknown 15950782
RELA Unknown 15950782
REST Repression 10640675
REST Unknown 12887696;15950782
SP1 Unknown 15950782
Gene ontology (GO) Gene Ontology (GO) annotations describing the biological processes, molecular functions, and cellular components associated with a gene.
117
GO ID Ontology Definition Evidence Reference
GO:0001540 Function Amyloid-beta binding ISS
GO:0004972 Function NMDA glutamate receptor activity IBA
GO:0004972 Function NMDA glutamate receptor activity IDA 7679115, 7685113
GO:0004972 Function NMDA glutamate receptor activity IDA 7681588, 7685113, 9489750, 24272827, 26875626, 26919761, 27164704, 28095420, 28105280, 28126851, 28228639, 38538865
GO:0004972 Function NMDA glutamate receptor activity IEA
Other IDs Other IDs provides unique identifiers for this gene in OMIM, HGNC, and Ensembl databases.
MIM HGNC e!Ensembl
138249 4584 ENSG00000176884
Protein Protein information from UniProt database.
UniProt ID Unique identifier for the protein in the UniProt database. Click to view detailed protein information.
Q05586
Protein name Glutamate receptor ionotropic, NMDA 1 (GluN1) (Glutamate [NMDA] receptor subunit zeta-1) (N-methyl-D-aspartate receptor subunit NR1) (NMD-R1) (hNR1)
Protein function Component of N-methyl-D-aspartate (NMDA) receptors (NMDARs) that function as heterotetrameric, ligand-gated cation channels with high calcium permeability and voltage-dependent block by Mg(2+) (PubMed:21376300, PubMed:26875626, PubMed:26919761,
PDB 2HQW , 2NR1 , 3BYA , 5H8F , 5H8H , 5H8N , 5H8Q , 5I2K , 5I2N , 5KCJ , 5KDT , 5TP9 , 5TPA , 6IRA , 6IRF , 6IRG , 6IRH , 7EOQ , 7EOR , 7EOS , 7EOT , 7EOU , 7EU7 , 7EU8 , 7YFF , 7YFL , 7YFM , 7YFO , 7YFR , 8E92 , 8E93 , 8E94 , 8E96 , 8E97 , 8E98 , 8E99 , 8JIZ , 8JJ0 , 8JJ1 , 8JJ2 , 8UUE , 8VUL , 8VUN , 8VUQ , 8VUR , 8VUS , 8VUT , 8VUU , 8VUV , 8Y1V , 9D37
Family and domains

Pfam

Accession ID Position in sequence Description Type
PF01094 ANF_receptor 39 360 Receptor family ligand binding region Family
PF10613 Lig_chan-Glu_bd 442 546 Ligated ion channel L-glutamate- and glycine-binding site Domain
PF00060 Lig_chan 559 824 Ligand-gated ion channel Family
PF10562 CaM_bdg_C0 835 863 Calmodulin-binding domain C0 of NMDA receptor NR1 subunit Domain
Sequence
MSTMRLLTLALLFSCSVARAACDPKIVNIGAVLSTRKHEQMFREAVNQANKRHGSWKIQL
NATSVTHKPNAIQMALSVCEDLISSQVYAILVSHPPTPNDHFTPTPVSYTAGFYRIPVLG
LTTRMSIYSDKSIHLSFLRTVPPYSHQSSVWFEMMRVYSWNHIILLVSDDHEGRAAQKRL
ETLLEERESKAEKVLQFDPGTKNVTALLMEAKELEARVIILSASEDDAATVYRAAAMLNM
TGSGYVWLVGEREISGNALRYAPDGILGLQLINGKNESAHISDAVGVVAQAVHELLEKEN
ITDPPRGCVGNTNIWKTGPLFKRVLMSSKYADGVTGRVEFNEDGDRKFANYSIMNLQNRK

LVQVGIYNGTHVIPNDRKIIWPGGETEKPRGYQMSTRLKIVTIHQEPFVYVKPTLSDGTC
KEEFTVNGDPVKKVICTGPNDTSPGSPRHTVPQCCYGFCIDLLIKLARTMNFTYEVHLVA
DGKFGTQERVNNSNKKEWNGMMGELLSGQADMIVAPLTINNERAQYIEFSKPFKYQGLTI
LVKKEI
PRSTLDSFMQPFQSTLWLLVGLSVHVVAVMLYLLDRFSPFGRFKVNSEEEEEDA
LTLSSAMWFSWGVLLNSGIGEGAPRSFSARILGMVWAGFAMIIVASYTANLAAFLVLDRP
EERITGINDPRLRNPSDKFIYATVKQSSVDIYFRRQVELSTMYRHMEKHNYESAAEAIQA
VRDNKLHAFIWDSAVLEFEASQKCDLVTTGELFFRSGFGIGMRKDSPWKQNVSLSILKSH
ENGFMEDLDKTWVRYQECDSRSNAPATLTFENMAGVFMLVAGGI
VAGIFLIFIEIAYKRH
KDARRKQMQLAFAAVNVWRKNLQ
DRKSGRAEPDPKKKATFRAITSTLASSFKRRRSSKDT
STGGGRGALQNQKDTVLPRRAIEREEGQLQLCSRHRES
Sequence length 938
Interactions View interactions
Pathways Pathway information has different metabolic/signaling pathways associated with genes.
  KEGG  Reactome
  Ras signaling pathway
Rap1 signaling pathway
Calcium signaling pathway
cAMP signaling pathway
Neuroactive ligand-receptor interaction
Circadian entrainment
Long-term potentiation
Glutamatergic synapse
Alzheimer disease
Amyotrophic lateral sclerosis
Huntington disease
Spinocerebellar ataxia
Prion disease
Pathways of neurodegeneration - multiple diseases
Cocaine addiction
Amphetamine addiction
Nicotine addiction
Alcoholism
  EPHB-mediated forward signaling
Unblocking of NMDA receptors, glutamate binding and activation
RAF/MAP kinase cascade
Synaptic adhesion-like molecules
Assembly and cell surface presentation of NMDA receptors
Associated diseases Disease associations from ClinVar categorized as Causal (Pathogenic/Likely Pathogenic) or Unknown.
952
Causal Diseases associated with Pathogenic or Likely Pathogenic variants in ClinVar
Phenotype Name Clinical Significance dbSNP ID RCV Accession
Developmental and epileptic encephalopathy 101 Pathogenic; Likely pathogenic rs2131216928, rs2131299136, rs2538640589, rs1451230055, rs1554770057 RCV002051602
RCV002287532
RCV003883384
RCV006257304
RCV002051588
Developmental and epileptic encephalopathy, 1 Likely pathogenic; Pathogenic rs1554770243 RCV002283502
GRIN1-related disorder Likely pathogenic; Pathogenic rs1832499155, rs797044925, rs2538640687, rs1060500046 RCV004540527
RCV004528975
RCV004534262
RCV000844969
Intellectual disability Pathogenic; Likely pathogenic rs878853143, rs1554770667, rs1833598160, rs1833614590, rs1833635820 RCV000224047
RCV001260636
RCV001260633
RCV001260626
RCV001260627
Unknown Diseases with uncertain, conflicting, or no pathogenic evidence in ClinVar
Phenotype Name Clinical Significance dbSNP ID RCV Accession
Autism Uncertain significance rs2131280889 RCV001726712
Autism spectrum disorder Likely benign rs1833577774 RCV003126263
Hemimegalencephaly Uncertain significance rs757759855 RCV000626906
Prostate cancer Uncertain significance rs193920837 RCV000149093
Associations from Text MiningDisease associations identified through Pubtator
Disease Name Relationship Type References
Alzheimer Disease Associate 11432984, 15030408, 15287897
Anti N Methyl D Aspartate Receptor Encephalitis Associate 22875940, 29945600, 32771066
Autism Spectrum Disorder Associate 34726335
Autistic Disorder Associate 28051072
Autoimmune Diseases Associate 36323361
Basal Ganglia Diseases Associate 35393335
Bipolar Disorder Inhibit 17113057, 19488045
Bipolar Disorder Associate 33875800
Brain Diseases Associate 25864721, 28051072, 29190809
Breast Neoplasms Associate 32235849, 33962648