SMTL ID : 3d6a.1 (2 other biounits)

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

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.25 Å

Oligo State

homo-dimer

Ligands

6 x MG: MAGNESIUM ION(Non-covalent)

MG.1: 1 residues within 4Å: Chain A: R.88 No protein-ligand interaction detected (PLIP) MG.2: 3 residues within 4Å: Chain A: T.142, L.143, R.163 No protein-ligand interaction detected (PLIP) MG.3: 2 residues within 4Å: Chain A: S.171, Y.172 No protein-ligand interaction detected (PLIP) MG.4: 1 residues within 4Å: Chain A: W.271 No protein-ligand interaction detected (PLIP) MG.7: 2 residues within 4Å: Chain B: G.26, K.27 No protein-ligand interaction detected (PLIP) MG.8: 4 residues within 4Å: Chain B: V.265, N.267, N.270, W.271 No protein-ligand interaction detected (PLIP)

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

NA.5: 4 residues within 4Å: Chain A: R.16, R.20, Q.23 Ligands: W.6 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:R.16, A:R.20 NA.9: 4 residues within 4Å: Chain B: R.16, R.20, Q.23 Ligands: W.10 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.6: 5 residues within 4Å: Chain A: R.16, H.17, R.20, H.202 Ligands: NA.5 4 PLIP interactions: 1 interactions with chain A, 3 Ligand-Water interactions Metal complexes: A:H.17, H2O.1, H2O.1, H2O.1 W.10: 5 residues within 4Å: Chain B: R.16, H.17, R.20, H.202 Ligands: NA.9 5 PLIP interactions: 1 interactions with chain B, 4 Ligand-Water interactions Metal complexes: B:H.17, H2O.3, H2O.3, H2O.3, H2O.3

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
A

B
C

Sts-2 protein

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