SMTL ID : 8k7t.1

Mouse Fc epsilon RI in complex with mIgE Fc

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

hetero-1-2-1-2-mer

Ligands

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.1: 7 residues within 4Å: Chain A: N.66, V.84, Q.85, S.87, G.88, N.106 Ligands: NAG-NAG-BMA.2 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:S.87 NAG-NAG-BMA.2: 7 residues within 4Å: Chain A: R.38, N.106, T.108, D.186, K.187, F.188 Ligands: NAG-NAG-BMA.1 No protein-ligand interaction detected (PLIP)

2 x NAG- NAG- BMA- MAN- MAN: alpha-D-mannopyranose-(1-3)-[alpha-D-mannopyranose-(1-6)]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-MAN.3: 10 residues within 4Å: Chain A: I.143 Chain E: I.134, Y.136, I.138, L.156, V.158, D.159, H.188, N.190, T.192 1 PLIP interactions: 1 interactions with chain E Hydrogen bonds: E:Y.136 NAG-NAG-BMA-MAN-MAN.4: 14 residues within 4Å: Chain F: D.67, D.68, R.69, R.131, Y.136, I.138, L.156, V.158, D.159, K.186, H.188, N.190, T.192, S.194 2 PLIP interactions: 2 interactions with chain F Hydrogen bonds: F:R.69, F:Y.136

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

NAG.5: 2 residues within 4Å: Chain A: N.73, S.74 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:N.73 NAG.6: 1 residues within 4Å: Chain A: N.167 No protein-ligand interaction detected (PLIP) NAG.7: 1 residues within 4Å: Chain A: N.152 No protein-ligand interaction detected (PLIP) NAG.8: 2 residues within 4Å: Chain E: N.165, N.167 1 PLIP interactions: 1 interactions with chain E Hydrogen bonds: E:N.165 NAG.9: 4 residues within 4Å: Chain E: T.45, Q.47, L.75, N.95 3 PLIP interactions: 3 interactions with chain E Hydrophobic interactions: E:L.75 Hydrogen bonds: E:T.45, E:N.95 NAG.10: 5 residues within 4Å: Chain E: P.233 Chain F: T.45, Q.47, Q.77, N.95 3 PLIP interactions: 2 interactions with chain F, 1 interactions with chain E Hydrogen bonds: F:T.45, F:Q.47 Hydrophobic interactions: E:P.233 NAG.11: 2 residues within 4Å: Chain F: N.167, T.169 1 PLIP interactions: 1 interactions with chain F Hydrogen bonds: F:N.167

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Zhang, Z. et al., Architecture of the high-affinity immunoglobulin E receptor. Sci.Signal. (2024)

Release Date

2024-07-17

Peptides

High affinity immunoglobulin epsilon receptor subunit alpha: A
High affinity immunoglobulin epsilon receptor subunit gamma: BC
High affinity immunoglobulin epsilon receptor subunit beta: D
IgE Fc: EF

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
G

C
H

D
B

E
E

F
F

Membrane

We predict this structure to be a membrane protein.
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High affinity immunoglobulin epsilon receptor subunit alpha

High affinity immunoglobulin epsilon receptor subunit gamma

High affinity immunoglobulin epsilon receptor subunit beta

IgE Fc

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