SMTL ID : 6eyo.1

Structure of extended IgE-Fc in complex with two anti-IgE Fabs

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 3.70 Å

Oligo State

hetero-2-2-2-mer

Ligands

1 x NAG- NAG- BMA- MAN- MAN- MAN- MAN: alpha-D-mannopyranose-(1-2)-alpha-D-mannopyranose-(1-3)-[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-MAN-MAN.1: 15 residues within 4Å: Chain A: Y.119, L.120, S.121, R.122, L.139, V.141, D.142, Q.172, N.174, T.176, T.178, E.252 Chain E: D.32, G.33, D.34 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:Y.119

1 x NAG- NAG- BMA- MAN- MAN- MAN: alpha-D-mannopyranose-(1-2)-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-MAN.2: 13 residues within 4Å: Chain B: R.114, Y.119, L.120, R.122, L.139, V.141, Q.172, N.174, T.176, T.178, Q.274 Chain F: D.32, G.33 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:Y.119, B:Y.119

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Chen, J.B. et al., Structural basis for selective inhibition of immunoglobulin E-receptor interactions by an anti-IgE antibody. Sci Rep (2018)

Release Date

2018-08-15

Peptides

Immunoglobulin heavy constant epsilon: AB
8D6 Fab heavy chain: CD
8D6 Fab light chain: EF

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
I

D
H

E
M

F
L

Immunoglobulin heavy constant epsilon

8D6 Fab heavy chain

8D6 Fab light chain

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