SMTL ID : 3d6a.2 (2 other biounits)

Crystal structure of the 2H-phosphatase domain of Sts-2 in complex with tungstate.

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.25 Å

Oligo State

homo-dimer

Ligands

3 x MG: MAGNESIUM ION(Non-covalent)

MG.1: 2 residues within 4Å: Chain A: N.270, W.271 No protein-ligand interaction detected (PLIP) MG.4: 1 residues within 4Å: Chain B: N.270 No protein-ligand interaction detected (PLIP) MG.5: 2 residues within 4Å: Chain B: S.171, Y.172 No protein-ligand interaction detected (PLIP)

2 x NA: SODIUM ION(Non-functional Binders)

NA.2: 2 residues within 4Å: Chain A: R.16, R.20 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:R.16, A:R.20 NA.6: 4 residues within 4Å: Chain B: R.16, R.20, Q.23 Ligands: W.7 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:R.16, B:R.20, B:Q.23

2 x W: TUNGSTEN ION(Non-covalent)

W.3: 4 residues within 4Å: Chain A: R.16, H.17, R.20, H.202 5 PLIP interactions: 1 interactions with chain A, 4 Ligand-Water interactions Metal complexes: A:H.17, H2O.1, H2O.1, H2O.1, H2O.1 W.7: 3 residues within 4Å: Chain B: R.16, H.17 Ligands: NA.6 4 PLIP interactions: 1 interactions with chain B, 3 Ligand-Water interactions Metal complexes: B:H.17, H2O.2, H2O.2, H2O.2

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Chen, Y. et al., Structural and functional characterization of the 2H-phosphatase domain of Sts-2 reveals an acid-dependent phosphatase activity. Biochemistry (2009)

Release Date

2009-03-03

Peptides

Sts-2 protein: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

B
D

Sts-2 protein

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