SMTL ID : 7uru.1

Crystal structure of the low affinity Fc gamma receptor IIIA variant in complex with the Fc of IgG1.

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.40 Å

Oligo State

hetero-2-1-mer

Ligands

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

NAG-NAG-BMA-MAN-NAG-MAN-NAG-FUC.1: 12 residues within 4Å: Chain A: F.17, F.19, K.22, V.38, V.40, D.41, Q.71, N.73, T.75, R.77 Chain C: Y.134 Ligands: NAG.3 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:K.22 NAG-NAG-BMA-MAN-NAG-MAN-NAG-FUC.2: 10 residues within 4Å: Chain B: F.17, F.19, T.36, V.40, D.41, Q.71, N.73, T.75, R.77, K.110 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:R.77

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

NAG.3: 7 residues within 4Å: Chain C: K.122, T.124, R.157, G.158, L.159, N.164 Ligands: NAG-NAG-BMA-MAN-NAG-MAN-NAG-FUC.1 2 PLIP interactions: 1 interactions with chain C, 1 interactions with chain A Hydrogen bonds: C:R.157 Water bridges: A:N.73 NAG.4: 4 residues within 4Å: Chain C: H.46, N.47, D.66, S.68 3 PLIP interactions: 3 interactions with chain C Hydrogen bonds: C:N.47, C:D.66, C:D.66

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Tolbert, W.D. et al., Crystal structure of the low affinity Fc gamma receptor IIIA variant in complex with the Fc of IgG1. To Be Published

Release Date

2023-04-26

Peptides

Immunoglobulin gamma-1 heavy chain: AB
Low affinity immunoglobulin gamma Fc region receptor III-A: C

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

Immunoglobulin gamma-1 heavy chain

Low affinity immunoglobulin gamma Fc region receptor III-A

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