SMTL ID : 5occ.1

Crystal structure of CD32b (Fc Gamma Receptor IIb) in complex with Human IgG1 Fab fragment (6G08)

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.50 Å

Oligo State

hetero-1-1-1-mer

Ligands

1 x NAG- NAG: 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose(Post Translational Modification)

NAG-NAG.1: 4 residues within 4Å: Chain A: Q.143, N.145, S.147, H.148 No protein-ligand interaction detected (PLIP)

1 x NAG: 2-acetamido-2-deoxy-beta-D-glucopyranose(Post Translational Modification)

NAG.2: 2 residues within 4Å: Chain A: N.64, D.65 No protein-ligand interaction detected (PLIP)

2 x GOL: GLYCEROL(Non-functional Binders)

GOL.3: 9 residues within 4Å: Chain A: W.90, I.158, G.159, Y.160, T.161, Y.163 Chain C: A.31, Y.33, D.95 4 PLIP interactions: 3 interactions with chain A, 1 interactions with chain C Hydrogen bonds: A:I.158, A:Y.160, A:Y.163, C:D.95 GOL.4: 3 residues within 4Å: Chain A: L.162, Y.163, S.164 No protein-ligand interaction detected (PLIP)

1 x PO4: PHOSPHATE ION(Non-functional Binders)

PO4.5: 6 residues within 4Å: Chain A: Y.160 Chain C: G.32, Y.33, D.34, D.53, K.68 3 PLIP interactions: 2 interactions with chain C, 1 interactions with chain A Hydrogen bonds: C:G.32 Salt bridges: C:K.68 Water bridges: A:R.134

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Sutton, E.J. et al., Evaluating Anti-CD32b F(ab) Conformation Using Molecular Dynamics and Small-Angle X-Ray Scattering. Biophys. J. (2018)

Release Date

2018-07-25

Peptides

Low affinity immunoglobulin gamma Fc region receptor II-b: A
6G08 Fab heavy chain: B
6G08 Fab Light Chain: C

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
H

C
L

Low affinity immunoglobulin gamma Fc region receptor II-b

6G08 Fab heavy chain

6G08 Fab Light Chain