SMTL ID : 5u4y.1

IgG Fc bound to 3 helix of the B-domain from Protein A

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.50 Å

Oligo State

hetero-2-2-mer

Ligands

1 x NAG- NAG- MAN- MAN- NAG- GAL- MAN- FUC: beta-D-galactopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-2)-alpha-D-mannopyranose-(1-6)-[alpha-D-mannopyranose-(1-3)]alpha-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-MAN-MAN-NAG-GAL-MAN-FUC.1: 12 residues within 4Å: Chain A: F.7, F.9, P.10, K.12, E.24, T.26, V.28, V.30, D.31, Q.61, Y.62, N.63 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:F.9, A:K.12, A:E.24, A:E.24, A:E.24, A:T.26, A:K.12 Water bridges: A:K.12

1 x NAG- NAG- MAN- MAN- NAG- MAN- FUC: 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-2)-alpha-D-mannopyranose-(1-6)-[alpha-D-mannopyranose-(1-3)]alpha-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-MAN-MAN-NAG-MAN-FUC.2: 10 residues within 4Å: Chain B: F.7, F.9, K.12, T.26, V.30, D.31, Q.61, Y.62, N.63, R.67 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:K.12 Water bridges: B:T.26, B:T.26, B:T.26

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Ultsch, M. et al., 3-2-1: Structural insights from stepwise shrinkage of a three-helix Fc-binding domain to a single helix. Protein Eng. Des. Sel. (2017)

Release Date

2017-05-17

Peptides

IgG1 fc: AB
Immunoglobulin G-binding protein A: CD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

IgG1 fc

Immunoglobulin G-binding protein A