SMTL ID : 5u66.1

Modified single helix from the B-domain of protein A bound to IgG1 Fc

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.70 Å

Oligo State

hetero-2-2-mer

Ligands

2 x NAG- NAG- BMA- MAN- NAG- GAL- MAN: beta-D-galactopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-2)-alpha-D-mannopyranose-(1-6)-[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-MAN.1: 15 residues within 4Å: Chain B: F.5, F.7, P.8, P.9, K.10, E.22, T.24, V.26, V.28, D.29, Q.59, N.61, T.63, R.65 Ligands: NAG-NAG-BMA-MAN-NAG-GAL-MAN.2 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:F.7, B:K.10, B:K.10, B:E.22, B:E.22, B:T.24, B:K.10 Water bridges: B:D.13, B:E.22 NAG-NAG-BMA-MAN-NAG-GAL-MAN.2: 15 residues within 4Å: Chain D: F.5, F.7, P.8, P.9, K.10, E.22, T.24, V.26, V.28, D.29, Q.59, N.61, T.63, R.65 Ligands: NAG-NAG-BMA-MAN-NAG-GAL-MAN.1 1 PLIP interactions: 1 interactions with chain D Hydrogen bonds: D:F.7, D:K.10, D:K.10, D:E.22, D:E.22, D:K.10 Water bridges: D:D.13, D:E.22

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

2017-05-24

Peptides

STAPLED PEPTIDE FROM DOMAIN B OF PROTEIN A: AC
IgG1 fc derived from CD4-fc fusion: BD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

C
B

B
A

D
A

STAPLED PEPTIDE FROM DOMAIN B OF PROTEIN A

IgG1 fc derived from CD4-fc fusion