SMTL ID : 6jp7.1

Human antibody 32D6 Fab in complex with PEG

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.91 Å

Oligo State

hetero-1-1-mer

Ligands

2 x P6G: HEXAETHYLENE GLYCOL(Non-functional Binders)

P6G.1: 10 residues within 4Å: Chain A: G.32, S.33, Y.34, Y.35, Y.52, Y.102, Y.109 Chain B: W.95, D.96, M.99 5 PLIP interactions: 4 interactions with chain A, 1 interactions with chain B Hydrogen bonds: A:Y.52, A:Y.109, B:G.98 Water bridges: A:Y.35, A:Y.35 P6G.4: 12 residues within 4Å: Chain A: V.94, F.96, Q.116, G.117, E.159, P.160 Chain B: Q.38, R.39, P.40, G.41, K.42, D.89 5 PLIP interactions: 4 interactions with chain B, 1 interactions with chain A Hydrogen bonds: B:Q.38, B:G.41, B:D.89 Water bridges: B:G.43, A:L.119

2 x 3FX: (2R)-3-(cyclohexylamino)-2-hydroxypropane-1-sulfonic acid(Non-covalent)

3FX.2: 7 residues within 4Å: Chain A: E.48, W.49, N.62, P.63 Chain B: M.99, V.100, F.101 6 PLIP interactions: 4 interactions with chain A, 2 interactions with chain B Hydrogen bonds: A:L.47, A:W.49, B:F.101 Water bridges: A:N.62, A:N.62, B:G.98 3FX.3: 8 residues within 4Å: Chain A: G.44, K.45 Chain B: P.8, D.89, Y.91, G.103, G.104, K.106 4 PLIP interactions: 1 interactions with chain B, 3 interactions with chain A Hydrophobic interactions: B:P.8 Hydrogen bonds: A:G.44 Water bridges: A:G.46, A:G.46

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Lee, C.C. et al., Structural basis of polyethylene glycol recognition by antibody. J.Biomed.Sci. (2020)

Release Date

2020-02-05

Peptides

immunoglobulin Fab heavy chain: A
immunoglobulin Fab light chain: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
H

B
L

immunoglobulin Fab heavy chain

immunoglobulin Fab light chain

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