SMTL ID : 1ine.1

HOW THE ANTI-(METAL CHELATE) ANTIBODY CHA255 IS SPECIFIC FOR THE METAL ION OF ITS ANTIGEN: X-RAY STRUCTURES FOR TWO FAB'(SLASH)HAPTEN COMPLEXES WITH DIFFERENT METALS IN THE CHELATE

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.80 Å

Oligo State

hetero-1-1-mer

Ligands

1 x FE: FE (III) ION(Non-covalent)

FE.1: 2 residues within 4Å: Chain B: H.99 Ligands: EOT.2 No protein-ligand interaction detected (PLIP)

1 x EOT: [(1-[(BIS-CARBOXYMETHYL-AMINO)-METHYL]-2-{4-[3-(2-HYDROXY-ETHYL)-THIOUREIDO]-PHENY}-ETHYL)-CARBOXYMETHYL-AMINO]-ACETIC ACID(Non-covalent)

EOT.2: 12 residues within 4Å: Chain A: Y.34, W.93, W.98 Chain B: T.33, T.50, L.52, S.53, F.57, F.59, H.99, R.100 Ligands: FE.1 10 PLIP interactions: 7 interactions with chain B, 3 interactions with chain A Hydrophobic interactions: B:L.52, A:W.93 Hydrogen bonds: B:T.33 Water bridges: B:R.100 Salt bridges: B:H.99, B:H.99, B:R.100, B:R.100 pi-Cation interactions: A:W.93, A:W.93

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Love, R.A. et al., How the anti-(metal chelate) antibody CHA255 is specific for the metal ion of its antigen: X-ray structures for two Fab'/hapten complexes with different metals in the chelate. Biochemistry (1993)

Release Date

1993-10-31

Peptides

IGG1-LAMBDA CHA255 FAB (LIGHT CHAIN): A
IGG1-LAMBDA CHA255 FAB (HEAVY CHAIN): B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
L

B
H

IGG1-LAMBDA CHA255 FAB (LIGHT CHAIN)

IGG1-LAMBDA CHA255 FAB (HEAVY CHAIN)

Related Entries With Identical Sequence