SMTL ID : 3zyb.6 (7 other biounits)

CRYSTAL STRUCTURE OF PA-IL LECTIN COMPLEXED WITH GALAG0 AT 2.3 A RESOLUTION

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.29 Å

Oligo State

monomer

Ligands

1 x LYS- PRO- LEU- NH2: GALA-LYS-PRO-LEUNH2(Non-covalent)

LYS-PRO-LEU-NH2.1: 5 residues within 4Å: Chain A: R.49, E.50, H.51, P.52 Ligands: PHB.4 4 PLIP interactions: 4 interactions with chain A Hydrophobic interactions: A:P.52 Hydrogen bonds: A:E.50 Water bridges: A:H.51, A:H.51

1 x CA: CALCIUM ION(Non-covalent)

CA.2: 6 residues within 4Å: Chain A: Y.37, D.101, T.105, N.108, N.109 Ligands: GAL.3 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:Y.37, A:D.101, A:T.105

1 x GAL: beta-D-galactopyranose(Non-covalent)

GAL.3: 10 residues within 4Å: Chain A: Y.37, H.51, P.52, Q.54, D.101, V.102, T.105, N.108 Ligands: CA.2, PHB.4 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:P.52, A:T.105, A:N.108 Water bridges: A:Q.54

1 x PHB: P-HYDROXYBENZOIC ACID(Non-covalent)

PHB.4: 6 residues within 4Å: Chain A: Y.37, P.39, H.51 Ligands: LYS-PRO-LEU-NH2.1, LYS-PRO-LEU-NH2.1, GAL.3 3 PLIP interactions: 3 interactions with chain A Hydrophobic interactions: A:Y.37, A:P.39 pi-Stacking: A:H.51

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Kadam, R.U. et al., A Glycopeptide Dendrimer Inhibitor of the Galactose-Specific Lectin Leca and of Pseudomonas Aeruginosa Biofilms. Angew.Chem.Int.Ed.Engl. (2011)

Release Date

2011-09-21

Peptides

PA-I galactophilic lectin: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
F

PA-I galactophilic lectin

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