SMTL ID : 3rva.1

Crystal structure of organophosphorus acid anhydrolase from Alteromonas macleodii

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.80 Å

Oligo State

homo-dimer

Ligands

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

MN.1: 5 residues within 4Å: Chain A: D.244, D.255, T.257, E.423 Ligands: MN.2 5 PLIP interactions: 3 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:D.244, A:D.255, A:E.423, H2O.1, H2O.16 MN.2: 6 residues within 4Å: Chain A: D.255, H.339, T.382, E.384, E.423 Ligands: MN.1 5 PLIP interactions: 4 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.255, A:H.339, A:E.384, A:E.423, H2O.1 MN.5: 5 residues within 4Å: Chain B: D.244, D.255, T.257, E.423 Ligands: MN.6 5 PLIP interactions: 3 interactions with chain B, 2 Ligand-Water interactions Metal complexes: B:D.244, B:D.255, B:E.423, H2O.19, H2O.34 MN.6: 6 residues within 4Å: Chain B: D.255, H.339, T.382, E.384, E.423 Ligands: MN.5 5 PLIP interactions: 4 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:D.255, B:H.339, B:E.384, B:E.423, H2O.19

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

PO4.3: 2 residues within 4Å: Chain A: H.221 Chain B: K.91 3 PLIP interactions: 2 interactions with chain A, 1 interactions with chain B Water bridges: A:Q.229 Salt bridges: A:H.221, B:K.91 PO4.7: 2 residues within 4Å: Chain A: K.91 Chain B: H.221 3 PLIP interactions: 1 interactions with chain A, 2 interactions with chain B Salt bridges: A:K.91, B:H.221 Water bridges: B:Q.229

2 x NI: NICKEL (II) ION(Non-covalent)

NI.4: 3 residues within 4Å: Chain A: S.2, Q.3, H.4 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:H.4 NI.8: 3 residues within 4Å: Chain B: S.2, Q.3, H.4 1 PLIP interactions: 1 interactions with chain B Metal complexes: B:H.4

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Stepankova, A. et al., Organophosphorus acid anhydrolase from Alteromonas macleodii: structural study and functional relationship to prolidases. Acta Crystallogr.,Sect.F (2013)

Release Date

2012-05-09

Peptides

Organophosphorus acid anhydrolase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

Organophosphorus acid anhydrolase