SMTL ID : 4yr1.1

Crystal Structure of E. Coli Alkaline Phosphatase D101A/D153A in complex with inorganic phosphate

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.24 Å

Oligo State

homo-dimer

Ligands

4 x ZN: ZINC ION(Non-covalent)

ZN.1: 6 residues within 4Å: Chain A: D.43, S.94, D.319, D.361, H.362 Ligands: PO4.3 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:D.43, A:D.361, A:H.362 ZN.2: 5 residues within 4Å: Chain A: D.319, H.323, H.364, H.404 Ligands: PO4.3 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:D.319, A:D.319, A:H.323, A:H.404 ZN.7: 6 residues within 4Å: Chain B: D.319, H.323, H.364, H.404 Ligands: ZN.8, PO4.9 4 PLIP interactions: 4 interactions with chain B Metal complexes: B:D.319, B:D.319, B:H.323, B:H.404 ZN.8: 8 residues within 4Å: Chain B: D.43, S.94, D.319, D.361, H.362, H.404 Ligands: ZN.7, PO4.9 4 PLIP interactions: 4 interactions with chain B Metal complexes: B:D.43, B:D.43, B:D.361, B:H.362

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

PO4.3: 10 residues within 4Å: Chain A: D.43, A.93, S.94, D.319, K.320, H.323, H.362, H.404 Ligands: ZN.1, ZN.2 8 PLIP interactions: 8 interactions with chain A Hydrogen bonds: A:S.94, A:S.94, A:S.94 Water bridges: A:A.95, A:T.147 Salt bridges: A:K.320, A:H.362, A:H.404 PO4.9: 11 residues within 4Å: Chain B: D.43, A.93, S.94, R.158, D.319, K.320, H.323, H.362, H.404 Ligands: ZN.7, ZN.8 8 PLIP interactions: 8 interactions with chain B Hydrogen bonds: B:S.94, B:D.319 Water bridges: B:S.94, B:K.320 Salt bridges: B:R.158, B:K.320, B:H.362, B:H.404

4 x GOL: GLYCEROL(Non-functional Binders)

GOL.4: 3 residues within 4Å: Chain A: Y.432 Chain B: R.15 Ligands: GOL.6 2 PLIP interactions: 1 interactions with chain B, 1 interactions with chain A Hydrogen bonds: B:R.15, A:Y.432 GOL.5: 6 residues within 4Å: Chain A: A.93, A.95, N.109, G.110, R.158, K.159 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:G.110 Water bridges: A:S.94, A:R.158 GOL.6: 3 residues within 4Å: Chain A: K.435, S.442 Ligands: GOL.4 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:K.435, A:S.442, A:S.442 Water bridges: A:S.442 GOL.10: 4 residues within 4Å: Chain B: A.93, N.109, G.110, R.158 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:G.110, B:R.158 Water bridges: B:A.93, B:A.93

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Sunden, F. et al., Extensive site-directed mutagenesis reveals interconnected functional units in the Alkaline Phosphatase active site. Elife (2015)

Release Date

2015-04-29

Peptides

Alkaline phosphatase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Alkaline phosphatase