SMTL ID : 1c1e.1

CRYSTAL STRUCTURE OF A DIELS-ALDERASE CATALYTIC ANTIBODY 1E9 IN COMPLEX WITH ITS HAPTEN

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.90 Å

Oligo State

hetero-oligomer

Ligands

1 x MLT: D-MALATE(Non-covalent)

MLT.1: 5 residues within 4Å: Chain A: H.31, S.32, T.97, H.98, F.99 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:S.32, A:S.32, A:F.99 Salt bridges: A:H.31, A:H.98

1 x ENH: 1,7,8,9,10,10-HEXACHLORO-4-METHYL-4-AZA-TRICYCLO[5.2.1.0(2,6)]DEC-8-ENE-3,5-DIONE(Non-covalent)

ENH.2: 13 residues within 4Å: Chain A: S.96, P.101 Chain B: G.33, N.35, L.47, W.50, N.52, G.99, T.100, T.101, R.104, A.105, M.106 5 PLIP interactions: 5 interactions with chain B Hydrophobic interactions: B:W.50 Hydrogen bonds: B:G.33, B:N.35, B:N.52 pi-Stacking: B:W.50

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Xu, J. et al., Evolution of shape complementarity and catalytic efficiency from a primordial antibody template. Science (1999)

Release Date

2000-03-01

Peptides

CATALYTIC ANTIBODY 1E9 (LIGHT CHAIN): A
CATALYTIC ANTIBODY 1E9 (HEAVY CHAIN): B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
L

B
H

CATALYTIC ANTIBODY 1E9 (LIGHT CHAIN)

CATALYTIC ANTIBODY 1E9 (HEAVY CHAIN)