SMTL ID : 3ry6.1

Complex of fcgammariia (CD32) and the FC of human IGG1

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 3.80 Å

Oligo State

hetero-2-1-mer

Ligands

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

NDG-NAG-BMA-MAN-NAG-GAL-SIA-MAN-NAG-FUL.1: 11 residues within 4Å: Chain A: F.11, F.13, V.32, V.34, D.35, Y.66, N.67, T.69, R.71 Ligands: NAG-NAG-BMA-MAN-NAG-GAL-SIA-MAN-NAG-GAL-SIA-FUL.2, NAG-NAG-BMA-MAN-NAG-GAL-SIA-MAN-NAG-GAL-SIA-FUL.2 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:D.35, A:T.69, A:T.69

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

NAG-NAG-BMA-MAN-NAG-GAL-SIA-MAN-NAG-GAL-SIA-FUL.2: 19 residues within 4Å: Chain A: P.165 Chain B: S.9, F.11, F.13, P.15, K.16, D.19, T.26, P.27, E.28, K.60, R.62, Q.64, Y.66, N.67, P.165 Chain C: K.122, S.123 Ligands: NDG-NAG-BMA-MAN-NAG-GAL-SIA-MAN-NAG-FUL.1 7 PLIP interactions: 5 interactions with chain B, 2 interactions with chain C Hydrogen bonds: B:N.67, C:S.123, B:D.19, B:E.28, B:E.28, B:R.62, B:Q.64 Hydrophobic interactions: C:K.122, B:K.60

1 x NDG- NAG- MAN- BMA- MAN- FUL: beta-D-mannopyranose-(1-3)-[alpha-D-mannopyranose-(1-6)]alpha-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-[beta-L-fucopyranose-(1-6)]2-acetamido-2-deoxy-alpha-D-glucopyranose(Non-functional Binders)

NDG-NAG-MAN-BMA-MAN-FUL.3: 3 residues within 4Å: Chain C: Q.137, N.139, H.142 1 PLIP interactions: 1 interactions with chain C Hydrogen bonds: C:Q.137

4 x GOL: GLYCEROL(Non-functional Binders)

GOL.4: 1 residues within 4Å: Chain A: R.25 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:R.25, A:R.25 GOL.5: 3 residues within 4Å: Chain A: R.125 Chain B: L.213, S.214 4 PLIP interactions: 3 interactions with chain B, 1 interactions with chain A Hydrogen bonds: B:S.212, B:S.214, B:S.214, A:R.125 GOL.6: 0 residues within 4Å: (No contacts) No protein-ligand interaction detected (PLIP) GOL.7: 2 residues within 4Å: Chain A: S.214 Chain B: R.125 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:S.214

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

NAG.8: 1 residues within 4Å: Chain C: N.58 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Ramsland, P.A. et al., Structural Basis for Fc{gamma}RIIa Recognition of Human IgG and Formation of Inflammatory Signaling Complexes. J.Immunol. (2011)

Release Date

2011-08-31

Peptides

Ig gamma-1 chain C region: AB
Low affinity immunoglobulin gamma Fc region receptor II-a: C

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

Ig gamma-1 chain C region

Low affinity immunoglobulin gamma Fc region receptor II-a