SMTL ID : 4q6y.1 (1 other biounit)

Crystal structure of a chemoenzymatic glycoengineered disialylated Fc (di-sFc)

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 3.00 Å

Oligo State

homo-dimer

Ligands

1 x NAG- NAG- BMA- MAN- NAG- MAN- NAG: 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-2)-alpha-D-mannopyranose-(1-3)-[2-acetamido-2-deoxy-beta-D-glucopyranose-(1-2)-alpha-D-mannopyranose-(1-6)]beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose

NAG-NAG-BMA-MAN-NAG-MAN-NAG.1: 12 residues within 4Å: Chain A: F.16, F.18, V.39, D.40, Q.70, Y.71, N.72, S.73, K.109 Ligands: NAG-NAG-BMA-MAN-NAG-GAL-SIA-MAN-NAG.2, NAG-NAG-BMA-MAN-NAG-GAL-SIA-MAN-NAG.2, NAG-NAG-BMA-MAN-NAG-GAL-SIA-MAN-NAG.2 No protein-ligand interaction detected (PLIP)

1 x NAG- NAG- BMA- MAN- NAG- GAL- SIA- MAN- NAG: N-acetyl-alpha-neuraminic acid-(2-6)-beta-D-galactopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-2)-alpha-D-mannopyranose-(1-6)-[2-acetamido-2-deoxy-beta-D-glucopyranose-(1-2)-alpha-D-mannopyranose-(1-3)]beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose

NAG-NAG-BMA-MAN-NAG-GAL-SIA-MAN-NAG.2: 15 residues within 4Å: Chain B: F.16, F.18, P.19, K.21, D.24, E.33, T.35, D.40, Q.70, N.72, T.74, R.76 Ligands: NAG-NAG-BMA-MAN-NAG-MAN-NAG.1, NAG-NAG-BMA-MAN-NAG-MAN-NAG.1, NAG-NAG-BMA-MAN-NAG-MAN-NAG.1 6 PLIP interactions: 6 interactions with chain B Hydrogen bonds: B:P.19, B:D.24, B:D.24, B:E.33, B:E.33, B:T.35

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Ahmed, A.A. et al., Structural characterization of anti-inflammatory immunoglobulin g fc proteins. J.Mol.Biol. (2014)

Release Date

2014-07-23

Peptides

Ig gamma-1 chain C region: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Ig gamma-1 chain C region

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