SMTL ID : 1q3p.2 (1 other biounit)

Crystal structure of the Shank PDZ-ligand complex reveals a class I PDZ interaction and a novel PDZ-PDZ dimerization

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.25 Å

Oligo State

homo-tetramer

Ligands

4 x GLU- ALA- GLN- THR- ARG- LEU: C-terminal hexapeptide from Guanylate kinase-associated protein(Non-covalent)

GLU-ALA-GLN-THR-ARG-LEU.1: 15 residues within 4Å: Chain A: G.20, F.21, G.22, F.23, V.24, L.25, R.26, G.27, Y.48, E.50, D.53, H.82, V.86, I.89, R.90 14 PLIP interactions: 14 interactions with chain A Hydrophobic interactions: A:F.23, A:V.24, A:I.89 Hydrogen bonds: A:F.21, A:G.22, A:F.23, A:F.23, A:F.23, A:L.25, A:L.25, A:R.26, A:G.27 Salt bridges: A:R.26, A:D.53 GLU-ALA-GLN-THR-ARG-LEU.2: 16 residues within 4Å: Chain B: G.20, F.21, G.22, F.23, V.24, L.25, R.26, G.27, A.28, Y.48, E.50, D.53, H.82, V.86, I.89 Chain D: P.107 19 PLIP interactions: 19 interactions with chain B Hydrophobic interactions: B:F.23, B:V.24, B:R.26, B:V.86, B:I.89 Hydrogen bonds: B:F.21, B:G.22, B:F.23, B:F.23, B:L.25, B:L.25, B:R.26, B:G.27, B:G.27, B:E.50, B:H.82 Water bridges: B:A.28 Salt bridges: B:R.26, B:D.53 GLU-ALA-GLN-THR-ARG-LEU.3: 15 residues within 4Å: Chain C: G.20, F.21, G.22, F.23, V.24, L.25, R.26, G.27, Y.48, E.50, D.53, H.82, V.86, I.89, R.90 16 PLIP interactions: 16 interactions with chain C Hydrophobic interactions: C:F.23, C:V.24, C:I.89 Hydrogen bonds: C:F.21, C:G.22, C:F.23, C:F.23, C:L.25, C:L.25, C:R.26, C:G.27, C:G.27, C:Y.48, C:H.82 Salt bridges: C:R.26, C:D.53 GLU-ALA-GLN-THR-ARG-LEU.4: 16 residues within 4Å: Chain B: P.107 Chain D: G.20, F.21, G.22, F.23, V.24, L.25, R.26, G.27, A.28, Y.48, E.50, D.53, H.82, V.86, I.89 21 PLIP interactions: 21 interactions with chain D Hydrophobic interactions: D:F.23, D:V.24, D:R.26, D:V.86, D:I.89 Hydrogen bonds: D:F.21, D:G.22, D:F.23, D:F.23, D:F.23, D:L.25, D:L.25, D:R.26, D:G.27, D:G.27, D:Y.48, D:E.50, D:E.50 Water bridges: D:A.28 Salt bridges: D:R.26, D:D.53

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Im, Y.J. et al., Crystal structure of the Shank PDZ-ligand complex reveals a class I PDZ interaction and a novel PDZ-PDZ dimerization. J.Biol.Chem. (2003)

Release Date

2004-01-27

Peptides

Shank1: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
A

D
B

Shank1

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