SMTL ID : 1ew2.1

CRYSTAL STRUCTURE OF A HUMAN PHOSPHATASE

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.82 Å

Oligo State

homo-dimer

Ligands

2 x NAG: 2-acetamido-2-deoxy-beta-D-glucopyranose(Post Translational Modification)

NAG.1: 1 residues within 4Å: Chain A: N.122 3 PLIP interactions: 3 interactions with chain A Hydrophobic interactions: A:N.122 Hydrogen bonds: A:N.122, A:N.122 NAG.7: 1 residues within 4Å: Chain B: N.122 3 PLIP interactions: 3 interactions with chain B Hydrophobic interactions: B:N.122 Hydrogen bonds: B:N.122, B:N.122

4 x ZN: ZINC ION(Non-covalent)

ZN.2: 4 residues within 4Å: Chain A: D.316, H.320, H.432 Ligands: PO4.6 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:D.316, A:D.316, A:H.320, A:H.432 ZN.3: 6 residues within 4Å: Chain A: D.42, S.92, D.316, D.357, H.358 Ligands: PO4.6 5 PLIP interactions: 5 interactions with chain A Metal complexes: A:D.42, A:D.42, A:S.92, A:D.357, A:H.358 ZN.8: 4 residues within 4Å: Chain B: D.316, H.320, H.432 Ligands: PO4.12 4 PLIP interactions: 4 interactions with chain B Metal complexes: B:D.316, B:D.316, B:H.320, B:H.432 ZN.9: 6 residues within 4Å: Chain B: D.42, S.92, D.316, D.357, H.358 Ligands: PO4.12 5 PLIP interactions: 5 interactions with chain B Metal complexes: B:D.42, B:D.42, B:S.92, B:D.357, B:H.358

4 x MG: MAGNESIUM ION(Non-covalent)

MG.4: 4 residues within 4Å: Chain A: D.42, S.92, S.155, E.311 6 PLIP interactions: 3 interactions with chain A, 3 Ligand-Water interactions Metal complexes: A:D.42, A:S.155, A:E.311, H2O.1, H2O.5, H2O.17 MG.5: 4 residues within 4Å: Chain A: E.216, F.269, E.270, D.285 5 PLIP interactions: 4 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:E.216, A:F.269, A:E.270, A:D.285, H2O.17 MG.10: 4 residues within 4Å: Chain B: D.42, S.92, S.155, E.311 6 PLIP interactions: 3 interactions with chain B, 3 Ligand-Water interactions Metal complexes: B:D.42, B:S.155, B:E.311, H2O.24, H2O.28, H2O.40 MG.11: 4 residues within 4Å: Chain B: E.216, F.269, E.270, D.285 5 PLIP interactions: 4 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:E.216, B:F.269, B:E.270, B:D.285, H2O.40

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

PO4.6: 10 residues within 4Å: Chain A: D.42, D.91, S.92, H.153, R.166, D.316, H.358, H.432 Ligands: ZN.2, ZN.3 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:S.92, A:S.92, A:H.153 Water bridges: A:A.154 Salt bridges: A:R.166, A:H.358, A:H.432 PO4.12: 10 residues within 4Å: Chain B: D.42, D.91, S.92, H.153, R.166, D.316, H.358, H.432 Ligands: ZN.8, ZN.9 9 PLIP interactions: 9 interactions with chain B Hydrogen bonds: B:S.92, B:S.92, B:H.153 Water bridges: B:A.154, B:D.316, B:D.316 Salt bridges: B:R.166, B:H.358, B:H.432

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Le Du, M.H. et al., Crystal structure of alkaline phosphatase from human placenta at 1.8 A resolution. Implication for a substrate specificity. J.Biol.Chem. (2001)

Release Date

2001-04-04

Peptides

PHOSPHATASE: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

PHOSPHATASE