SMTL ID : 8c1b.1

Focused map for structure of IgE bound to the ectodomain of FceRIa

Coordinates

PDB Format

Method

ELECTRON MICROSCOPY

Oligo State

hetero-2-1-mer

Ligands

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.1: 10 residues within 4Å: Chain A: R.108, Y.113, S.115, L.133, V.135, D.136, Q.166, N.168, T.170, T.172 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:S.115, A:Y.113, A:Y.113 NAG-NAG-BMA-MAN-MAN.3: 9 residues within 4Å: Chain B: K.114, I.116 Chain C: Y.113, L.133, V.135, D.136, Q.166, N.168, T.170 2 PLIP interactions: 2 interactions with chain C Hydrogen bonds: C:Y.113, C:Y.113

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

NAG-NAG-MAN.2: 6 residues within 4Å: Chain B: H.38, N.39, F.57, E.58, S.60, G.61 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:S.60

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

NAG.4: 2 residues within 4Å: Chain B: T.145, N.163 No protein-ligand interaction detected (PLIP) NAG.5: 2 residues within 4Å: Chain B: N.18, V.53 No protein-ligand interaction detected (PLIP) NAG.6: 6 residues within 4Å: Chain B: W.10, F.101, R.103, N.130, H.131, N.132 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Andersen, G.R. et al., Structure of IgE bound to the ectodomain of FceRIa. To Be Published

Release Date

2023-03-29

Peptides

Immunoglobulin heavy constant epsilon: AC
High affinity immunoglobulin epsilon receptor subunit alpha: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
H

C
X

B
R

Immunoglobulin heavy constant epsilon

High affinity immunoglobulin epsilon receptor subunit alpha