SMTL ID : 5nf6.2 (1 other biounit)

Structure of GluK3 ligand-binding domain (S1S2) in complex with CIP-AS at 2.55 A resolution

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.55 Å

Oligo State

monomer

Ligands

3 x ZN: ZINC ION(Non-covalent)

ZN.1: 2 residues within 4Å: Chain A: D.242, H.245 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:D.242, A:D.242, A:H.245 ZN.2: 1 residues within 4Å: Chain A: H.47 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:H.47 ZN.3: 2 residues within 4Å: Chain A: H.82 Ligands: ACT.5 2 PLIP interactions: 1 interactions with chain A, 1 Ligand-Ligand interactions Metal complexes: A:H.82, ACT.5

1 x 8VN: (3~{a}~{S},4~{S},6~{a}~{R})-4,5,6,6~{a}-tetrahydro-3~{a}~{H}-pyrrolo[3,4-d][1,2]oxazole-3,4-dicarboxylic acid(Non-covalent)

8VN.4: 10 residues within 4Å: Chain A: Y.63, P.90, T.92, R.97, G.142, A.143, T.144, N.174, E.191, Y.217 11 PLIP interactions: 11 interactions with chain A Hydrogen bonds: A:T.92, A:T.92, A:A.143, A:T.144, A:T.144, A:N.174, A:E.191, A:E.191 Water bridges: A:E.191, A:E.191 Salt bridges: A:R.97

1 x ACT: ACETATE ION(Non-functional Binders)

ACT.5: 3 residues within 4Å: Chain A: D.81, H.82 Ligands: ZN.3 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:D.81 Salt bridges: A:H.82

2 x GOL: GLYCEROL(Non-functional Binders)

GOL.6: 8 residues within 4Å: Chain A: K.62, Y.63, G.64, A.65, V.139, K.140, D.141, G.142 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:Y.63, A:G.64, A:G.64 GOL.7: 10 residues within 4Å: Chain A: G.64, A.65, W.72, T.94, V.96, R.97, D.141, G.142, A.143, T.146 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:T.94, A:R.97, A:D.141, A:T.146 Water bridges: A:V.96

1 x CL: CHLORIDE ION(Non-functional Binders)

CL.8: 6 residues within 4Å: Chain A: L.238, Q.239, D.242, K.243, L.244, H.245 Ligand excluded by PLIP

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Mllerud, S. et al., Structure and Affinity of Two Bicyclic Glutamate Analogues at AMPA and Kainate Receptors. ACS Chem Neurosci (2017)

Release Date

2017-07-26

Peptides

Glutamate receptor ionotropic, kainate 3,Glutamate receptor ionotropic, kainate 3: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

Glutamate receptor ionotropic, kainate 3,Glutamate receptor ionotropic, kainate 3

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