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; A0A803KLF7; Macaca mulatta: F7G3Q5; Cercocebus atys: A0A2K5NMW9

Sequence Features

Add
 217R -> W (in NDHMSR; changed glutamate-gated calcium ion channel activity; increased inhibition by zinc; dbSNP:rs200777850) VAR_079984 dbSNP
 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; dbSNP:rs771610568) VAR_079997 dbSNP
 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-stateLigandsStructureRange
Structure of the human GluN1/GluN2A NMDA receptor in the glutamate/glycine-bound state at pH 6.3, C… Heteromer
Q12879;
6irf25-844
Assess
Structure of the human GluN1/GluN2A NMDA receptor in the glutamate/glycine-bound state at pH 6.3, C… Heteromer
Q12879;
6irh25-844
Assess
Structure of the human GluN1/GluN2A NMDA receptor in the glutamate/glycine-bound state at pH 7.8 Heteromer
Q12879;
6ira25-844
Assess
Structure of the human GluN1/GluN2A NMDA receptor in the glutamate/glycine-bound state at pH 6.3, C… Heteromer
Q12879;
6irg25-844
Assess
Structure of the human GluN1/GluN2A LBD in complex with compound 9 (GNE3500) Heteromer
Q12879;
GLU;7H2;GLY;5tpa394-798
Assess
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
Assess
Structure of the human GluN1/GluN2A LBD in complex with compound 2 (GNE9178) Heteromer
Q12879;
ACT;GLU;7H0;CA;GLY;5tp9394-796
Assess
Structure of the human GluN1/GluN2A LBD in complex with GNE0723 Heteromer
Q12879;
ACT;GLU;6RV;GLY;5kdt394-796
Assess
Structure of the apo human GluN1/GluN2A LBD Heteromer
Q12879;
GOL;GLU;GLY;5h8f397-798
Assess
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
Assess
Structure of the human GluN1/GluN2A LBD in complex with GNE3419 Heteromer
Q12879;
ACT;GLU;CA;GLY;5YC;5h8h394-794
Assess
Structure of the human GluN1/GluN2A LBD in complex with NAM Heteromer
Q12879;
GLU;5YD;CA;GLY;5h8n396-796
Assess
Structure of the human GluN1/GluN2A LBD in complex with GNE8324 Heteromer
Q12879;
ACT;GLU;GLY;5YE;5h8q396-795
Assess
Structure of the human GluN1/GluN2A LBD in complex with GNE6901 Heteromer
Q12879;
ACT;GLU;GLY;6RM;5kcj396-794
Assess
Structure of a Calmodulin Complex Heteromer
P0DP23;
CA;3bya875-894
Assess
TRANSMEMBRANE SEGMENT 2 OF NMDA RECEPTOR NR1, NMR, 10 STRUCTURESmonomer 2nr1599-621
Assess

Homology models built on isoform sequence

IsoformOligo-stateLigandsQMEANTemplateRangeSeq id (%)
Isoform 2monomer-2.756whs.1.A25-841
97.80
Assess
Isoform 3monomer-2.736whs.1.A25-841
97.89
Assess
Isoform 3monomer-1.941y1z.1.A631-799
87.06
Assess
Isoform 3monomer-4.505vhz.1.D154-838
30.99
Assess
Isoform 4monomer-2.766whs.1.A25-841
97.89
Assess
Isoform 4monomer-4.475weo.1.A154-841
30.99
Assess
Isoform 4monomer-4.865weo.1.B154-840
30.99
Assess
Isoform 5monomer-2.746whs.1.A25-862
98.02
Assess
Isoform 5monomer-1.951y1z.1.A652-820
87.06
Assess
Isoform 6monomer-2.716whs.1.A25-862
97.94
Assess
Isoform 6monomer-1.971y1z.1.A652-820
87.06
Assess
Isoform 7monomer-2.726whs.1.A25-862
97.85
Assess