SMTL ID : 2z92.1

Crystal structure of the Fab fragment of anti-ciguatoxin antibody 10C9 in complex with CTX3C_ABCDE

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.30 Å

Oligo State

hetero-1-1-mer

Ligands

1 x ENE: (4Z)-2,8:7,12:11,15:14,18:17,22-PENTAANHYDRO-4,5,6,9,10,13,19,20,21-NONADEOXY-D-ARABINO-D-ALLO-D-ALLO-DOCOSA-4,9,20-TRIENITOL(Non-covalent)

ENE.1: 13 residues within 4Å: Chain A: H.34, I.36, W.46, N.57, D.97, W.104 Chain B: Y.35, R.45, Q.88, W.90, S.92, N.93, P.95 12 PLIP interactions: 6 interactions with chain B, 6 interactions with chain A Hydrophobic interactions: B:Y.35, B:N.93, B:P.95, A:I.36, A:W.46, A:W.46, A:W.104 Hydrogen bonds: B:R.45, B:R.45, B:Q.88, A:N.57, A:D.97

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

CIT.2: 2 residues within 4Å: Chain A: K.11, K.116 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:K.11 Salt bridges: A:K.11, A:K.11

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Ui, M. et al., How Protein Recognizes Ladder-like Polycyclic Ethers: INTERACTIONS BETWEEN CIGUATOXIN (CTX3C) FRAGMENTS AND ITS SPECIFIC ANTIBODY 10C9. J.Biol.Chem. (2008)

Release Date

2008-05-06

Peptides

Anti-ciguatoxin antibody 10C9 Fab heavy chain: A
Anti-ciguatoxin antibody 10C9 Fab light chain: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Anti-ciguatoxin antibody 10C9 Fab heavy chain

Anti-ciguatoxin antibody 10C9 Fab light chain

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