SMTL ID : 3cmr.1

E. coli alkaline phosphatase mutant R166S in complex with phosphate

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.05 Å

Oligo State

homo-dimer

Ligands

4 x ZN: ZINC ION(Non-covalent)

ZN.1: 5 residues within 4Å: Chain A: D.51, S.102, D.369, H.370 Ligands: PO4.3 5 PLIP interactions: 5 interactions with chain A Metal complexes: A:D.51, A:D.51, A:S.102, A:D.369, A:H.370 ZN.2: 5 residues within 4Å: Chain A: S.102, D.327, H.331, H.412 Ligands: PO4.3 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:D.327, A:D.327, A:H.331, A:H.412 ZN.5: 6 residues within 4Å: Chain B: D.51, S.102, D.327, D.369, H.370 Ligands: PO4.7 5 PLIP interactions: 5 interactions with chain B Metal complexes: B:D.51, B:D.51, B:S.102, B:D.369, B:H.370 ZN.6: 4 residues within 4Å: Chain B: D.327, H.331, H.412 Ligands: PO4.7 4 PLIP interactions: 4 interactions with chain B Metal complexes: B:D.327, B:D.327, B:H.331, B:H.412

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

PO4.3: 7 residues within 4Å: Chain A: D.101, S.102, D.327, H.331, H.412 Ligands: ZN.1, ZN.2 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:S.102, A:S.102 Water bridges: A:A.103, A:D.153 Salt bridges: A:H.331, A:H.412 PO4.7: 7 residues within 4Å: Chain B: D.101, S.102, D.327, H.331, H.412 Ligands: ZN.5, ZN.6 8 PLIP interactions: 8 interactions with chain B Hydrogen bonds: B:S.102, B:S.102 Water bridges: B:D.153, B:D.153, B:K.328, B:K.328 Salt bridges: B:H.331, B:H.412

2 x MG: MAGNESIUM ION(Non-covalent)

MG.4: 4 residues within 4Å: Chain A: D.51, D.153, T.155, E.322 6 PLIP interactions: 3 interactions with chain A, 3 Ligand-Water interactions Metal complexes: A:D.51, A:T.155, A:E.322, H2O.1, H2O.1, H2O.1 MG.8: 4 residues within 4Å: Chain B: D.51, D.153, T.155, E.322 6 PLIP interactions: 3 interactions with chain B, 3 Ligand-Water interactions Metal complexes: B:D.51, B:T.155, B:E.322, H2O.6, H2O.6, H2O.6

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

O'Brien, P.J. et al., Arginine coordination in enzymatic phosphoryl transfer: evaluation of the effect of Arg166 mutations in Escherichia coli alkaline phosphatase. Biochemistry (2008)

Release Date

2008-07-29

Peptides

Alkaline phosphatase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Alkaline phosphatase