SMTL ID : 6ss4.1

Structure of arginase-2 in complex with the inhibitory human antigen-binding fragment Fab C0021181

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.90 Å

Oligo State

hetero-3-3-3-mer

Ligands

6 x MN: MANGANESE (II) ION(Non-covalent)

MN.1: 9 residues within 4Å: Chain A: H.99, W.120, D.122, H.124, D.126, D.230, E.275 Ligands: MN.2, PO4.3 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:H.99, A:D.122, A:D.126, A:D.230 MN.2: 8 residues within 4Å: Chain A: D.122, A.123, H.124, D.230, D.232, E.275 Ligands: MN.1, PO4.3 5 PLIP interactions: 5 interactions with chain A Metal complexes: A:D.122, A:H.124, A:D.230, A:D.232, A:D.232 MN.4: 9 residues within 4Å: Chain D: H.99, W.120, D.122, H.124, D.126, D.230, E.275 Ligands: MN.5, PO4.6 4 PLIP interactions: 4 interactions with chain D Metal complexes: D:H.99, D:D.122, D:D.126, D:D.230 MN.5: 8 residues within 4Å: Chain D: D.122, A.123, H.124, D.230, D.232, E.275 Ligands: MN.4, PO4.6 5 PLIP interactions: 5 interactions with chain D Metal complexes: D:D.122, D:H.124, D:D.230, D:D.232, D:D.232 MN.7: 9 residues within 4Å: Chain G: H.99, W.120, D.122, H.124, D.126, D.230, E.275 Ligands: MN.8, PO4.9 4 PLIP interactions: 4 interactions with chain G Metal complexes: G:H.99, G:D.122, G:D.126, G:D.230 MN.8: 8 residues within 4Å: Chain G: D.122, A.123, H.124, D.230, D.232, E.275 Ligands: MN.7, PO4.9 5 PLIP interactions: 5 interactions with chain G Metal complexes: G:D.122, G:H.124, G:D.230, G:D.232, G:D.232

3 x PO4: PHOSPHATE ION(Non-functional Binders)

PO4.3: 13 residues within 4Å: Chain A: R.18, H.99, D.122, H.124, D.126, H.139, G.140, D.230, D.232, T.244, E.275 Ligands: MN.1, MN.2 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:H.99, A:H.139, A:T.244 Salt bridges: A:H.124, A:H.139 PO4.6: 13 residues within 4Å: Chain D: R.18, H.99, D.122, H.124, D.126, H.139, G.140, D.230, D.232, T.244, E.275 Ligands: MN.4, MN.5 5 PLIP interactions: 5 interactions with chain D Hydrogen bonds: D:H.99, D:D.126, D:T.244 Salt bridges: D:H.124, D:H.139 PO4.9: 13 residues within 4Å: Chain G: R.18, H.99, D.122, H.124, D.126, H.139, G.140, D.230, D.232, T.244, E.275 Ligands: MN.7, MN.8 5 PLIP interactions: 5 interactions with chain G Hydrogen bonds: G:H.99, G:D.126, G:T.244 Salt bridges: G:H.124, G:H.139

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Austin, M. et al., Structural and functional characterization of C0021158, a high-affinity monoclonal antibody that inhibits Arginase 2 function via a novel non-competitive mechanism of action. Mabs

Release Date

2020-06-10

Peptides

Arginase-2, mitochondrial: ADG
Fab C0021181 heavy chain (IgG1): BEH
Fab C0021181 light chain (IgG1): CFI

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
AAA

D
AAA

G
AAA

B
HHH

E
HHH

H
HHH

C
LLL

F
LLL

I
LLL

Arginase-2, mitochondrial

Fab C0021181 heavy chain (IgG1)

Fab C0021181 light chain (IgG1)

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