SMTL ID : 4q30.2 (1 other biounit)

Nitrowillardiine bound to the ligand binding domain of GluA2 at pH 3.5

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.03 Å

Oligo State

homo-dimer

Ligands

2 x NWD: 3-(5-nitro-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)-L-alanine(Non-covalent)

NWD.1: 15 residues within 4Å: Chain A: E.10, Y.58, P.86, L.87, T.88, R.93, L.135, G.138, S.139, T.140, T.171, L.189, E.190, M.193, Y.217 10 PLIP interactions: 10 interactions with chain A Hydrogen bonds: A:T.88, A:T.88, A:S.139, A:T.140, A:T.140, A:T.140, A:E.190, A:E.190 Water bridges: A:K.141 Salt bridges: A:R.93 NWD.3: 15 residues within 4Å: Chain B: E.10, Y.58, P.86, L.87, T.88, R.93, L.135, G.138, S.139, T.140, T.171, L.189, E.190, M.193, Y.217 9 PLIP interactions: 9 interactions with chain B Hydrogen bonds: B:T.88, B:S.139, B:T.140, B:T.140, B:T.140, B:E.190, B:E.190 Water bridges: B:K.141 Salt bridges: B:R.93

2 x ZN: ZINC ION(Non-covalent)

ZN.2: 4 residues within 4Å: Chain A: E.39, H.43, L.238, Q.241 3 PLIP interactions: 2 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:E.39, A:H.43, H2O.5 ZN.4: 4 residues within 4Å: Chain B: E.39, H.43, L.238, Q.241 3 PLIP interactions: 2 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:E.39, B:H.43, H2O.16

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Martinez, M. et al., Thermodynamics and mechanism of the interaction of willardiine partial agonists with a glutamate receptor: implications for drug development. Biochemistry (2014)

Release Date

2014-06-04

Peptides

Glutamate receptor 2 CHIMERIC PROTEIN: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
F

B
F

Glutamate receptor 2 CHIMERIC PROTEIN

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