SMTL ID : 3qg6.2 (1 other biounit)

Structural Basis for Ligand Recognition and Discrimination of a Quorum Quenching Antibody

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.50 Å

Oligo State

hetero-1-1-mer

Ligands

1 x THR- CYS- TYR- PHE- ILE- MET: Agr autoinducing peptide(Non-covalent)

THR-CYS-TYR-PHE-ILE-MET.1: 16 residues within 4Å: Chain A: N.32, Y.33, A.34, N.36, I.38, F.51, Y.55, E.99, G.100 Chain B: Y.37, H.39, L.51, Y.54, T.96, Y.101 Ligands: NA.3 14 PLIP interactions: 10 interactions with chain A, 4 interactions with chain B Hydrophobic interactions: A:N.32, A:Y.33, A:E.99, B:L.51, B:Y.54, B:Y.54, B:Y.101 Hydrogen bonds: A:Y.55, A:E.99, A:E.99, A:E.99, A:E.99 Water bridges: A:N.32 pi-Stacking: A:Y.33

5 x ZN: ZINC ION(Non-covalent)

ZN.2: 2 residues within 4Å: Chain A: R.67, H.84 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:H.84 ZN.4: 2 residues within 4Å: Chain B: E.190, H.194 2 PLIP interactions: 2 interactions with chain B Metal complexes: B:E.190, B:H.194 ZN.5: 1 residues within 4Å: Chain B: H.98 4 PLIP interactions: 1 interactions with chain B, 3 Ligand-Water interactions Metal complexes: B:H.98, H2O.4, H2O.6, H2O.6 ZN.6: 1 residues within 4Å: Chain B: D.65 No protein-ligand interaction detected (PLIP) ZN.7: 1 residues within 4Å: Chain B: D.1 2 PLIP interactions: 1 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:D.1, H2O.6

1 x NA: SODIUM ION(Non-functional Binders)

NA.3: 1 residues within 4Å: Ligands: THR-CYS-TYR-PHE-ILE-MET.1 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:H.31

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Kirchdoerfer, R.N. et al., Structural Basis for Ligand Recognition and Discrimination of a Quorum-quenching Antibody. J.Biol.Chem. (2011)

Release Date

2011-03-23

Peptides

AP4-24H11 Heavy Chain: A
AP4-24H11 Light Chain: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
H

B
L

AP4-24H11 Heavy Chain

AP4-24H11 Light Chain

Related Entries With Identical Sequence