SMTL ID : 1zea.1

Structure of the anti-cholera toxin antibody Fab fragment TE33 in complex with a D-peptide

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.78 Å

Oligo State

hetero-1-1-mer

Ligands

1 x DVA- DPR- GLY- DSN- DGN- DHI- DTY- DAS- DSN: short synthetic D-amino acid peptide D2(Non-covalent)

DVA-DPR-GLY-DSN-DGN-DHI-DTY-DAS-DSN.1: 15 residues within 4Å: Chain A: H.31, Y.37, G.96, F.101 Chain B: T.30, T.31, Y.32, G.33, W.50, N.52, T.53, Y.54, R.99, S.100, W.101 12 PLIP interactions: 9 interactions with chain B, 3 interactions with chain A Hydrophobic interactions: B:W.50, B:W.101 Hydrogen bonds: B:T.31, B:T.53, B:T.53, B:Y.54, B:R.99, B:S.100, A:G.96 pi-Cation interactions: B:R.99 pi-Stacking: A:H.31, A:Y.37

2 x CIT: CITRIC ACID(Non-functional Binders)

CIT.2: 4 residues within 4Å: Chain A: Y.54, K.55, N.58 Chain B: W.101 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:N.58 Salt bridges: A:K.55, A:K.55, A:K.55 CIT.3: 5 residues within 4Å: Chain A: H.31, S.32, S.97, H.98, I.99 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:S.32, A:S.97, A:I.99 Water bridges: A:H.31, A:H.98 Salt bridges: A:H.31, A:H.98

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Scheerer, P. et al., Structure of an anti-cholera toxin antibody Fab in complex with an epitope-derived D-peptide: a case of polyspecific recognition. J.Mol.Recognit. (2007)

Release Date

2006-04-04

Peptides

monoclonal anti-cholera toxin IGG1 KAPPA antibody, L chain: A
monoclonal anti-cholera toxin IGG1 KAPPA antibody, H chain: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
L

B
H

monoclonal anti-cholera toxin IGG1 KAPPA antibody, L chain

monoclonal anti-cholera toxin IGG1 KAPPA antibody, H chain