SMTL ID : 2pkt.1

Crystal structure of the human CLP-36 (PDLIM1) bound to the C-terminal peptide of human alpha-actinin-1

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.50 Å

Oligo State

monomer

Ligands

2 x CA: CALCIUM ION(Non-covalent)

CA.1: 1 residues within 4Å: Chain A: N.77 3 PLIP interactions: 1 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:N.77, H2O.1, H2O.2 CA.2: 2 residues within 4Å: Chain A: D.90 Ligands: ACT.4 3 PLIP interactions: 1 interactions with chain A, 1 Ligand-Water interactions, 1 Ligand-Ligand interactions Metal complexes: A:D.90, H2O.1, ACT.4

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

CL.3: 2 residues within 4Å: Chain A: G.16, T.35 Ligand excluded by PLIP

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

ACT.4: 4 residues within 4Å: Chain A: E.88, S.89, D.90 Ligands: CA.2 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:D.90 Water bridges: A:S.89

1 x PG4: TETRAETHYLENE GLYCOL(Non-functional Binders)

PG4.5: 9 residues within 4Å: Chain A: K.23, E.26, Q.27, P.28, L.29, V.50, I.51, T.59, S.60 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:L.29

1 x PEG: DI(HYDROXYETHYL)ETHER(Non-functional Binders)

PEG.6: 3 residues within 4Å: Chain A: V.34, P.36, A.41 1 PLIP interactions: 1 interactions with chain A Hydrophobic interactions: A:A.41

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Elkins, J.M. et al., Unusual binding interactions in PDZ domain crystal structures help explain binding mechanisms. Protein Sci. (2010)

Release Date

2007-05-08

Peptides

PDZ and LIM domain protein 1: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

PDZ and LIM domain protein 1