SMTL ID : 8z0t.1

Structure of the human ige-fc bound to its high affinity receptor fc(epsilon)

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

hetero-1-2-mer

Ligands

1 x NAG- NAG- BMA- NAG: 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose

NAG-NAG-BMA-NAG.1: 9 residues within 4Å: Chain A: H.66, N.67, F.85, E.86, S.88, G.89, S.110 Chain B: R.219, R.227 3 PLIP interactions: 1 interactions with chain A, 2 interactions with chain B Hydrogen bonds: A:S.110, B:R.219, B:R.227

1 x NAG- NAG: 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose(Post Translational Modification)

NAG-NAG.2: 5 residues within 4Å: Chain A: W.38, F.129, N.158, H.159, N.160 No protein-ligand interaction detected (PLIP)

2 x NAG- NAG- BMA: beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose

NAG-NAG-BMA.3: 9 residues within 4Å: Chain B: R.134, Y.139, L.159, V.161, D.162, Q.192, N.194, T.196, T.198 No protein-ligand interaction detected (PLIP) NAG-NAG-BMA.4: 8 residues within 4Å: Chain A: K.142 Chain C: Y.139, L.159, V.161, D.162, Q.192, N.194, T.196 1 PLIP interactions: 1 interactions with chain C Hydrogen bonds: C:Y.139

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

NAG.5: 3 residues within 4Å: Chain A: G.44, E.45, N.46 No protein-ligand interaction detected (PLIP) NAG.6: 1 residues within 4Å: Chain A: N.191 No protein-ligand interaction detected (PLIP) NAG.7: 1 residues within 4Å: Chain A: N.99 No protein-ligand interaction detected (PLIP) NAG.8: 5 residues within 4Å: Chain A: G.125, Q.126, P.127, T.164, N.165 2 PLIP interactions: 2 interactions with chain A Hydrophobic interactions: A:T.164 Hydrogen bonds: A:G.125 NAG.9: 3 residues within 4Å: Chain C: N.171, R.219, T.221 2 PLIP interactions: 2 interactions with chain C Hydrogen bonds: C:R.219, C:T.221

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Deng, M. et al., Structural insights into the high-affinity IgE receptor Fc epsilon RI complex. Nature (2024)

Release Date

2024-07-10

Peptides

High affinity immunoglobulin epsilon receptor subunit alpha: A
Isoform 1 of Immunoglobulin heavy constant epsilon: BC

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
D

C
E

High affinity immunoglobulin epsilon receptor subunit alpha

Isoform 1 of Immunoglobulin heavy constant epsilon