SMTL ID : 5w5l.1

Crystal structure of human IgG1-Sigma Fc fragment

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.90 Å

Oligo State

homo-dimer

Ligands

2 x NAG- NAG- BMA- MAN- NAG- GAL- MAN- NAG- FUC: 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)-[alpha-L-fucopyranose-(1-6)]2-acetamido-2-deoxy-beta-D-glucopyranose

NAG-NAG-BMA-MAN-NAG-GAL-MAN-NAG-FUC.1: 17 residues within 4Å: Chain A: A.13, S.14, F.17, F.19, P.20, P.21, K.22, D.25, E.34, T.36, V.38, V.40, D.41, Q.71, N.73, T.75 Ligands: NAG-NAG-BMA-MAN-NAG-GAL-MAN-NAG-FUC.2 8 PLIP interactions: 8 interactions with chain A Hydrogen bonds: A:F.19, A:K.22, A:K.22, A:D.25, A:D.25, A:E.34, A:E.34, A:T.36 NAG-NAG-BMA-MAN-NAG-GAL-MAN-NAG-FUC.2: 14 residues within 4Å: Chain B: F.17, F.19, P.20, P.21, K.22, E.34, T.36, V.40, D.41, Q.71, N.73, T.75, R.77 Ligands: NAG-NAG-BMA-MAN-NAG-GAL-MAN-NAG-FUC.1 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:F.19, B:K.22, B:D.25, B:D.25, B:E.34, B:E.34, B:T.36 Water bridges: B:K.22, B:K.22, B:K.110

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Tam, S.H. et al., Functional, Biophysical, and Structural Characterization of Human IgG1 and IgG4 Fc Variants with Ablated Immune Functionality. Antibodies (2017)

Release Date

2017-09-13

Peptides

Immunoglobulin gamma-1 heavy chain: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Immunoglobulin gamma-1 heavy chain