SMTL ID : 7su0.1 (1 other biounit)

Crystal structure of an acidic pH-selective Ipilimumab variant Ipi.105 in complex with CTLA-4

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.41 Å

Oligo State

hetero-1-1-1-mer

Ligands

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

NAG.1: 4 residues within 4Å: Chain A: S.20, V.22, N.78, T.80 2 PLIP interactions: 2 interactions with chain A Hydrophobic interactions: A:V.22 Hydrogen bonds: A:N.78 NAG.2: 3 residues within 4Å: Chain A: H.4, V.5, N.110 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:H.4, A:H.4, A:N.110

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Lee, P.S. et al., Improved therapeutic index of an acidic pH-selective antibody. Mabs (2022)

Release Date

2022-03-02

Peptides

Cytotoxic T-lymphocyte protein 4: A
Fab heavy chain: B
Fab light chain: C

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
C

B
H

C
L

Cytotoxic T-lymphocyte protein 4

Fab heavy chain

Fab light chain

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