SMTL ID : 6hxw.1

structure of human CD73 in complex with antibody IPH53

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.78 Å

Oligo State

hetero-2-2-2-mer

Ligands

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

NAG.1: 5 residues within 4Å: Chain A: P.228, L.283, N.285, S.286, S.287 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:S.287 NAG.4: 5 residues within 4Å: Chain B: P.228, L.283, N.285, S.286, S.287 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:S.287

4 x ZN: ZINC ION(Non-covalent)

ZN.2: 6 residues within 4Å: Chain A: D.10, D.59, N.91, H.194, H.217 Ligands: ZN.3 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:D.59, A:H.194, A:H.217 ZN.3: 4 residues within 4Å: Chain A: D.10, H.12, D.59 Ligands: ZN.2 4 PLIP interactions: 3 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.10, A:H.12, A:D.59, H2O.6 ZN.5: 7 residues within 4Å: Chain B: D.10, D.59, N.91, H.92, H.194, H.217 Ligands: ZN.6 4 PLIP interactions: 3 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:D.59, B:H.194, B:H.217, H2O.14 ZN.6: 5 residues within 4Å: Chain B: D.10, H.12, D.59, R.369 Ligands: ZN.5 3 PLIP interactions: 3 interactions with chain B Metal complexes: B:D.10, B:H.12, B:D.59

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Perrot, I. et al., Blocking Antibodies Targeting the CD39/CD73 Immunosuppressive Pathway Unleash Immune Responses in Combination Cancer Therapies. Cell Rep (2019)

Release Date

2019-08-28

Peptides

5'-nucleotidase: AB
IPH53 heavy chain: CE
IPH53 light chain: DF

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

E
H

D
D

F
L

5'-nucleotidase

IPH53 heavy chain

IPH53 light chain