Q05586 (NMDZ1_HUMAN) Homo sapiens (Human)

Glutamate receptor ionotropic, NMDA 1 UniProtKBInterProSTRINGInteractive Modelling

938 aa; Sequence (Fasta) ; (Isoform 2; Isoform 3; Isoform 4; Isoform 5; Isoform 6; Isoform 7; ) Identical sequences: Pongo abelii: A0A2J8RMK4; Pan troglodytes: C7G3M1; Macaca mulatta: F7G3Q5; Macaca fascicularis: A0A2K5UT02; Cercocebus atys: A0A2K5NMW9

Sequence Features

 217R -> W (in NDHMSR; changed glutamate-gated calcium ion channel activity; increased inhibition by zinc) VAR_079984
 227D -> H (in NDHMSR; unknown pathological significance; dbSNP:rs869312865) VAR_079985 dbSNP
 306R -> Q (found in a patient with schizophrenia; unknown pathological significance) VAR_079986
 349A -> S (in dbSNP:rs148008303) VAR_079987 dbSNP
 419T -> A (in dbSNP:rs763133592) VAR_079988 dbSNP
 540I -> M (in dbSNP:rs3181457) VAR_049187 dbSNP
 552D -> E (in NDHMSD; changed localization to the cell membrane; decreased glutamate-gated calcium ion channel activity; dbSNP:rs1554770054) VAR_079989 dbSNP
 557P -> R (in NDHMSD; changed localization to the cell membrane; loss of glutamate-gated calcium ion channel activity; dbSNP:rs878853143) VAR_079991 dbSNP
 560S -> SS (in NDHMSD; there is near abolition of the activity of the NMDA receptor in Xenopus oocytes; alters the 3-dimensional structure at the receptor's channel pore entrance) VAR_066597
 618G -> R (in NDHMSD; loss of function in calcium ion transmembrane import into cytosol) VAR_079992
 620G -> R (in NDHMSD; decreased localization to the plasma membrane of GRIN1/GRIN2B NMDA receptor complexes; changed glutamate-gated calcium ion channel activity; decreased activation by glutamate and glycine; decreased sensitivity to magnesium block; loss of function in calcium ion transmembrane import into cytosol; dbSNP:rs797045047) VAR_079993 dbSNP
 641M -> I (in NDHMSD; unknown pathological significance; dbSNP:rs1060500046) VAR_079994 dbSNP
 645A -> S (in NDHMSD; unknown pathological significance; no effect on glutamate-gated calcium ion channel activity) VAR_079995
 647Y -> S (in NDHMSD; loss of glutamate-gated calcium ion channel activity) VAR_079996
 650N -> K (in NDHMSD; unknown pathological significance) VAR_079997
 662E -> K (in NDHMSD; this mutation produces a significant increase in NMDA receptor-induced calcium currents; excessive calcium influx through NMDA receptor could lead to excitotoxic neuronal cell damage; dbSNP:rs387906635) VAR_066598 dbSNP
 682A -> S (in dbSNP:rs1126448) VAR_069057 dbSNP
 688S -> Y (in NDHMSD) VAR_079998
 815G -> R (in NDHMSD; loss of glutamate-gated calcium ion channel activity; dbSNP:rs797044925) VAR_079999 dbSNP
 815G -> V (in NDHMSD) VAR_080000
 817F -> L (in NDHMSD; decreased glutamate-gated calcium ion channel activity; dbSNP:rs1554770624) VAR_080001 dbSNP
 827G -> R (in NDHMSD; loss of function in calcium ion transmembrane import into cytosol; dbSNP:rs1451230055) VAR_080002 dbSNP
 844R -> C (in NDHMSD; no effect on glutamate-gated calcium ion channel activity; dbSNP:rs1554770667) VAR_080003 dbSNP
 560-580Helical
 603-624Discontinuously helical
 631-647Helical
 813-833Helical
 79-308
 420-454
 436-455
 744-798
 556-938Missing (in NDHMSR; loss of function in calcium ion transmembrane import into cytosol) VAR_079990
 42-358Receptor, ligand binding region
IPR001828PF01094
 454-545Ionotropic glutamate receptor, L-glutamate and glycine-binding domain
IPR019594PF10613
 560-824Ionotropic glutamate receptor
IPR001320PF00060
 835-863Calmodulin-binding domain C0, NMDA receptor, NR1 subunit
IPR018882PF10562

Sequence Alignments

Experimental structures

DescriptionOligo-stateLigandsStructureRangeDownloadAssess
Structure of the human GluN1/GluN2A NMDA receptor in the glutamate/glycine-bound state at pH 7.8 Heteromer
Q12879;
6ira25-844
Structure of the human GluN1/GluN2A NMDA receptor in the glutamate/glycine-bound state at pH 6.3, C… Heteromer
Q12879;
6irf25-844
Structure of the human GluN1/GluN2A NMDA receptor in the glutamate/glycine-bound state at pH 6.3, C… Heteromer
Q12879;
6irg25-844
Structure of the human GluN1/GluN2A NMDA receptor in the glutamate/glycine-bound state at pH 6.3, C… Heteromer
Q12879;
6irh25-844
Structure of the human GluN1/GluN2A LBD in complex with compound 9 (GNE3500) Heteromer
Q12879;
GLU;7H2;GLY;5tpa394-798
Structure of the human GluN1/GluN2A LBD in complex with 7-{[ethyl(4-fluorophenyl)amino]methyl}-N,2-… Heteromer
Q12879;
GLU;GLY;67H;5i2k394-798
Structure of the human GluN1/GluN2A LBD in complex with compound 2 (GNE9178) Heteromer
Q12879;
ACT;GLU;7H0;CA;GLY;5tp9394-796
Structure of the human GluN1/GluN2A LBD in complex with GNE0723 Heteromer
Q12879;
ACT;GLU;6RV;GLY;5kdt394-796
Structure of the apo human GluN1/GluN2A LBD Heteromer
Q12879;
GOL;GLU;GLY;5h8f397-798
Structure of the human GluN1/GluN2A LBD in complex with N-ethyl-7-{[2-fluoro-3-(trifluoromethyl)phe… Heteromer
Q12879;
CA;GLU;67J;EPE;GLY;5i2n394-794
Structure of the human GluN1/GluN2A LBD in complex with GNE3419 Heteromer
Q12879;
ACT;GLU;CA;GLY;5YC;5h8h394-794
Structure of the human GluN1/GluN2A LBD in complex with NAM Heteromer
Q12879;
GLU;5YD;CA;GLY;5h8n396-796
Structure of the human GluN1/GluN2A LBD in complex with GNE8324 Heteromer
Q12879;
ACT;GLU;GLY;5YE;5h8q396-795
Structure of the human GluN1/GluN2A LBD in complex with GNE6901 Heteromer
Q12879;
ACT;GLU;GLY;6RM;5kcj396-794
Structure of a Calmodulin Complex Heteromer
P0DP23;
CA;3bya875-894
TRANSMEMBRANE SEGMENT 2 OF NMDA RECEPTOR NR1, NMR, 10 STRUCTURESmonomer 2nr1599-621

Homology models

Oligo-stateLigandsQMEANTemplateRangeSeq id (%)DownloadAssess
monomer -4.625vou.1.F394-846
25.26
monomer -4.635kuf.1.A24-832
27.05
monomer -4.215kuf.1.B24-832
27.05

Homology models built on isoform sequence

Isoform #Oligo-stateLigandsQMEANTemplateRangeSeq id (%)ReportDownloadAssess
3monomer-2.486ira.1.B25-844
99.88
2monomer-2.716ira.1.B25-844
99.88
4monomer-2.516ira.1.B25-844
99.88
7monomer-3.176ira.1.B25-865
99.88
5monomer-3.166ira.1.B25-865
99.88
6monomer-3.186ira.1.B25-865
99.88
7monomer-1.961y1z.1.A652-820
87.06
2monomer-1.971y1z.1.A631-799
87.06
5monomer-2.071pb8.1.A652-821
87.06
3monomer-1.941y1z.1.A631-799
87.06
6monomer-1.961y1z.1.A652-820
87.06
2monomer-4.695vou.1.F394-846
24.94
4monomer-4.595kuf.1.B24-832
27.01
4monomer-4.445weo.1.A154-841
30.99
5monomer-4.865kuf.1.B24-853
27.05
6monomer-4.865kuf.1.B24-853
27.01
4monomer-4.925kuh.1.B24-795
24.67
5monomer-4.835kuh.1.A38-575
29.72