SMTL ID : 6spz.1

Crystal structure of PDZ1-2 from PSD-95 with peptide ligand sequence RRESEI bound to both domains

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.08 Å

Oligo State

monomer

Ligands

2 x ARG- ARG- GLU- SER- GLU- ILE: ARG-ARG-GLU-SER-GLU-ILE(Non-covalent)

ARG-ARG-GLU-SER-GLU-ILE.1: 13 residues within 4Å: Chain A: G.22, L.23, G.24, F.25, S.26, I.27, A.28, N.33, T.45, H.78, S.79, V.82, L.85 18 PLIP interactions: 18 interactions with chain A Hydrophobic interactions: A:L.23, A:F.25, A:F.25, A:I.27, A:L.85, A:L.85 Hydrogen bonds: A:L.23, A:G.24, A:F.25, A:F.25, A:F.25, A:I.27, A:I.27, A:T.45, A:T.45, A:S.79, A:S.79 Water bridges: A:S.79 ARG-ARG-GLU-SER-GLU-ILE.2: 14 residues within 4Å: Chain A: G.117, L.118, G.119, F.120, S.121, I.122, A.123, N.128, T.140, H.173, E.174, V.177, L.180, K.181 16 PLIP interactions: 16 interactions with chain A Hydrophobic interactions: A:L.118, A:L.180 Hydrogen bonds: A:L.118, A:G.119, A:F.120, A:F.120, A:F.120, A:I.122, A:I.122, A:N.128, A:T.140, A:T.140, A:K.181 Water bridges: A:G.124, A:G.124 Salt bridges: A:E.174

1 x GSH: GLUTATHIONE(Non-covalent)

GSH.3: 5 residues within 4Å: Chain A: E.13, N.69, E.70, R.93, Y.95 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:E.70 Water bridges: A:N.69 Salt bridges: A:R.93

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Rodzli, N.A. et al., The Dual PDZ Domain from Postsynaptic Density Protein 95 Forms a Scaffold with Peptide Ligand. Biophys.J. (2020)

Release Date

2019-10-02

Peptides

Disks large homolog 4: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Disks large homolog 4

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