SMTL ID : 5whk.1

Crystal structure of Fab fragment of antibody DX-2507 bound to FcRn-B2M

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.50 Å

Oligo State

hetero-1-1-1-1-mer

Ligands

2 x EDO: 1,2-ETHANEDIOL(Non-functional Binders)

EDO.1: 3 residues within 4Å: Chain A: F.27, Y.32, R.98 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:R.98, A:R.98 EDO.4: 6 residues within 4Å: Chain C: S.38, F.102, G.106, G.107, K.108, Y.111 1 PLIP interactions: 1 interactions with chain C Hydrogen bonds: C:G.106

2 x NHE: 2-[N-CYCLOHEXYLAMINO]ETHANE SULFONIC ACID(Non-covalent)

NHE.2: 7 residues within 4Å: Chain C: A.46, Y.61, S.63, G.66, R.92, E.95, L.99 1 PLIP interactions: 1 interactions with chain C Hydrogen bonds: C:S.63 NHE.3: 10 residues within 4Å: Chain C: Y.32, K.86, E.87, D.90, L.91, K.94, L.117, F.177, S.181, R.185 8 PLIP interactions: 8 interactions with chain C Hydrophobic interactions: C:Y.32, C:L.91, C:L.117, C:F.177, C:F.177 Hydrogen bonds: C:D.90 Salt bridges: C:K.86, C:R.185

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Kenniston, J.A. et al., Structural basis for pH-insensitive inhibition of immunoglobulin G recycling by an anti-neonatal Fc receptor antibody. J. Biol. Chem. (2017)

Release Date

2017-09-06

Peptides

DX-2507 Fab heavy chain: A
DX-2507 Fab light chain: B
IgG receptor FcRn large subunit p51: C
Beta-2-microglobulin: D

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
H

B
L

C
A

D
B

DX-2507 Fab heavy chain

DX-2507 Fab light chain

IgG receptor FcRn large subunit p51

Beta-2-microglobulin

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