SMTL ID : 3kv2.2 (1 other biounit)

HIGH RESOLUTION STRUCTURE OF HUMAN ARGINASE I IN COMPLEX WITH THE STRONG INHIBITOR N(omega)-hydroxy-nor-L-arginine (nor-NOHA)

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.55 Å

Oligo State

homo-trimer

Ligands

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

MN.1: 6 residues within 4Å: Chain A: D.124, H.126, D.232, D.234 Ligands: MN.2, NNH.3 5 PLIP interactions: 5 interactions with chain A Metal complexes: A:D.124, A:H.126, A:D.232, A:D.234, A:D.234 MN.2: 6 residues within 4Å: Chain A: H.101, D.124, D.128, D.232 Ligands: MN.1, NNH.3 5 PLIP interactions: 4 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:H.101, A:D.124, A:D.128, A:D.232, H2O.4 MN.4: 6 residues within 4Å: Chain B: D.124, H.126, D.232, D.234 Ligands: MN.5, NNH.6 5 PLIP interactions: 5 interactions with chain B Metal complexes: B:D.124, B:H.126, B:D.232, B:D.234, B:D.234 MN.5: 6 residues within 4Å: Chain B: H.101, D.124, D.128, D.232 Ligands: MN.4, NNH.6 5 PLIP interactions: 4 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:H.101, B:D.124, B:D.128, B:D.232, H2O.9 MN.7: 6 residues within 4Å: Chain C: D.124, H.126, D.232, D.234 Ligands: MN.8, NNH.9 5 PLIP interactions: 5 interactions with chain C Metal complexes: C:D.124, C:H.126, C:D.232, C:D.234, C:D.234 MN.8: 6 residues within 4Å: Chain C: H.101, D.124, D.128, D.232 Ligands: MN.7, NNH.9 5 PLIP interactions: 4 interactions with chain C, 1 Ligand-Water interactions Metal complexes: C:H.101, C:D.124, C:D.128, C:D.232, H2O.14

3 x NNH: NOR-N-OMEGA-HYDROXY-L-ARGININE(Non-covalent)

NNH.3: 14 residues within 4Å: Chain A: D.124, H.126, D.128, N.130, S.137, H.141, G.142, D.183, E.186, D.232, D.234, T.246 Ligands: MN.1, MN.2 19 PLIP interactions: 19 interactions with chain A Hydrogen bonds: A:N.130, A:S.137, A:H.141, A:H.141, A:D.183 Water bridges: A:D.128, A:S.137, A:S.137, A:N.139, A:N.139, A:T.246, A:T.246 Salt bridges: A:D.124, A:D.128, A:D.232, A:D.234, A:E.277 pi-Cation interactions: A:H.126, A:H.141 NNH.6: 14 residues within 4Å: Chain B: D.124, H.126, D.128, N.130, S.137, H.141, G.142, D.183, E.186, D.232, D.234, T.246 Ligands: MN.4, MN.5 19 PLIP interactions: 19 interactions with chain B Hydrogen bonds: B:N.130, B:S.137, B:H.141, B:H.141, B:D.183 Water bridges: B:D.128, B:S.137, B:S.137, B:N.139, B:N.139, B:T.246, B:T.246 Salt bridges: B:D.124, B:D.128, B:D.232, B:D.234, B:E.277 pi-Cation interactions: B:H.126, B:H.141 NNH.9: 14 residues within 4Å: Chain C: D.124, H.126, D.128, N.130, S.137, H.141, G.142, D.183, E.186, D.232, D.234, T.246 Ligands: MN.7, MN.8 19 PLIP interactions: 19 interactions with chain C Hydrogen bonds: C:N.130, C:S.137, C:H.141, C:H.141, C:D.183 Water bridges: C:D.128, C:S.137, C:S.137, C:N.139, C:N.139, C:T.246, C:T.246 Salt bridges: C:D.124, C:D.128, C:D.232, C:D.234, C:E.277 pi-Cation interactions: C:H.126, C:H.141

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Di Costanzo, L. et al., Inhibition of human arginase I by substrate and product analogues. Arch.Biochem.Biophys. (2010)

Release Date

2009-12-22

Peptides

Arginase-1: ABC

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

B
B

C
B

Arginase-1

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