SMTL ID : 1zef.1

structure of alkaline phosphatase from human placenta in complex with its uncompetitive inhibitor L-Phe

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.90 Å

Oligo State

homo-dimer

Ligands

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

NAG.1: 1 residues within 4Å: Chain A: N.122 2 PLIP interactions: 2 interactions with chain A Water bridges: A:N.122, A:N.122 NAG.3: 4 residues within 4Å: Chain A: W.248, N.249, E.252, L.284 2 PLIP interactions: 2 interactions with chain A Hydrophobic interactions: A:L.284 Hydrogen bonds: A:N.249 NAG.9: 1 residues within 4Å: Chain B: N.122 2 PLIP interactions: 2 interactions with chain B Water bridges: B:N.122, B:N.122 NAG.11: 4 residues within 4Å: Chain B: W.248, N.249, E.252, L.284 3 PLIP interactions: 3 interactions with chain B Hydrophobic interactions: B:L.284 Hydrogen bonds: B:N.249 Water bridges: B:E.252

4 x PHE: PHENYLALANINE(Non-covalent)

PHE.2: 10 residues within 4Å: Chain A: D.91, S.92, F.107, R.166, D.316, H.317, H.320, H.432 Chain B: Y.367 Ligands: ZN.5 9 PLIP interactions: 9 interactions with chain A, Hydrophobic interactions: A:D.91, A:F.107 Hydrogen bonds: A:R.166, A:R.166 Water bridges: A:R.150 Salt bridges: A:H.153, A:R.166, A:H.317, A:H.320 PHE.4: 8 residues within 4Å: Chain A: R.250, L.253, M.254, S.257, E.290, E.293, A.294, R.297 11 PLIP interactions: 11 interactions with chain A, Hydrophobic interactions: A:L.253, A:M.254, A:E.290, A:E.290, A:A.294 Hydrogen bonds: A:R.250, A:E.290, A:E.293 Water bridges: A:E.290, A:E.290 Salt bridges: A:R.297 PHE.10: 10 residues within 4Å: Chain A: Y.367 Chain B: D.91, S.92, F.107, R.166, D.316, H.317, H.320, H.432 Ligands: ZN.13 9 PLIP interactions: 9 interactions with chain B, Hydrophobic interactions: B:D.91, B:F.107 Hydrogen bonds: B:R.166, B:R.166 Water bridges: B:R.150 Salt bridges: B:H.153, B:R.166, B:H.317, B:H.320 PHE.12: 8 residues within 4Å: Chain B: R.250, L.253, M.254, S.257, E.290, E.293, A.294, R.297 9 PLIP interactions: 9 interactions with chain B, Hydrophobic interactions: B:L.253, B:M.254, B:E.290, B:E.290, B:A.294 Hydrogen bonds: B:R.250 Water bridges: B:E.290, B:E.290 Salt bridges: B:R.297

4 x ZN: ZINC ION(Non-covalent)

ZN.5: 5 residues within 4Å: Chain A: S.92, D.316, H.320, H.432 Ligands: PHE.2 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:D.316, A:D.316, A:H.320, A:H.432 ZN.6: 5 residues within 4Å: Chain A: D.42, S.92, D.316, D.357, H.358 5 PLIP interactions: 5 interactions with chain A Metal complexes: A:D.42, A:D.42, A:D.357, A:H.358, A:H.358 ZN.13: 5 residues within 4Å: Chain B: S.92, D.316, H.320, H.432 Ligands: PHE.10 4 PLIP interactions: 4 interactions with chain B Metal complexes: B:D.316, B:D.316, B:H.320, B:H.432 ZN.14: 5 residues within 4Å: Chain B: D.42, S.92, D.316, D.357, H.358 5 PLIP interactions: 5 interactions with chain B Metal complexes: B:D.42, B:D.42, B:D.357, B:H.358, B:H.358

2 x MG: MAGNESIUM ION(Non-covalent)

MG.7: 4 residues within 4Å: Chain A: D.42, H.153, 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.2, H2O.3 MG.15: 4 residues within 4Å: Chain B: D.42, H.153, 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.28, H2O.29, H2O.30

2 x CA: CALCIUM ION(Non-covalent)

CA.8: 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.10 CA.16: 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.37

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Llinas, P. et al., Structural Studies of Human Placental Alkaline Phosphatase in Complex with Functional Ligands. J.Mol.Biol. (2005)

Release Date

2005-06-28

Peptides

Alkaline phosphatase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

Alkaline phosphatase

Related Entries With Identical Sequence