SMTL ID : 1rmt.3 (3 other biounits)

Crystal structure of AphA class B acid phosphatase/phosphotransferase complexed with adenosine.

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.40 Å

Oligo State

homo-dimer

Ligands

2 x MG: MAGNESIUM ION(Non-covalent)

MG.1: 4 residues within 4Å: Chain A: D.44, D.46, T.48, D.167 6 PLIP interactions: 3 interactions with chain A, 3 Ligand-Water interactions Metal complexes: A:D.44, A:D.46, A:D.167, H2O.11, H2O.12, H2O.12 MG.3: 5 residues within 4Å: Chain B: D.44, D.46, T.48, D.167, S.168 6 PLIP interactions: 3 interactions with chain B, 3 Ligand-Water interactions Metal complexes: B:D.44, B:D.46, B:D.167, H2O.23, H2O.24, H2O.24

2 x ADN: ADENOSINE(Non-covalent)

ADN.2: 10 residues within 4Å: Chain A: D.46, F.56, Y.70, L.71, W.77, T.112, G.113, R.114, T.192, Y.193 8 PLIP interactions: 8 interactions with chain A Hydrogen bonds: A:D.46, A:Y.70, A:G.113, A:G.113, A:T.192, A:T.192 pi-Stacking: A:F.56, A:Y.193 ADN.4: 9 residues within 4Å: Chain B: D.46, F.56, Y.70, L.71, W.77, G.113, D.145, T.192, Y.193 14 PLIP interactions: 14 interactions with chain B Hydrogen bonds: B:G.113, B:D.145, B:T.192, B:T.192, B:Y.193 Water bridges: B:D.44, B:Y.70, B:K.72, B:G.113, B:D.145, B:S.168, B:Y.193 pi-Stacking: B:F.56, B:Y.193

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Calderone, V. et al., Insights in the catalytic mechanism of AphA from Escherichia coli. To be Published

Release Date

2004-12-14

Peptides

Class B acid phosphatase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
D

Class B acid phosphatase

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