SMTL ID : 3bdf.1

Crystal structure of metal-free E. coli alkaline phosphatase (T155V)

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.40 Å

Oligo State

homo-dimer

Ligands

4 x SO4: SULFATE ION(Non-functional Binders)

SO4.1: 4 residues within 4Å: Chain A: D.102, S.103, R.167, H.371 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:S.103 Water bridges: A:S.103, A:S.103, A:D.370 Salt bridges: A:R.167, A:H.371 SO4.2: 4 residues within 4Å: Chain A: R.35 Chain B: S.39, D.40, K.41 4 PLIP interactions: 3 interactions with chain B, 1 interactions with chain A Hydrogen bonds: B:D.40, B:D.40, B:K.41 Salt bridges: A:R.35 SO4.3: 4 residues within 4Å: Chain B: D.102, S.103, R.167, H.371 5 PLIP interactions: 5 interactions with chain B Hydrogen bonds: B:S.103, B:S.103, B:S.103 Salt bridges: B:R.167, B:H.371 SO4.4: 3 residues within 4Å: Chain B: Y.276, H.277, D.281 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:D.281 Water bridges: B:D.281, B:D.281 Salt bridges: B:H.277

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Grigg, J.C. et al., The Active-Site Trimetallic Cluster of Alkaline Phosphatase is Lost Upon Isosteric Mutation at the Mg2+-Coordinating Residue Threonine-155. To be Published

Release Date

2008-11-25

Peptides

Alkaline phosphatase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Alkaline phosphatase

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