SMTL ID : 3d6a.3 (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-tetramer

Ligands

9 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: 3 residues within 4Å: Chain A: W.271 Chain B: W.271 Chain D: K.230 No protein-ligand interaction detected (PLIP) MG.7: 2 residues within 4Å: Chain B: N.270, W.271 No protein-ligand interaction detected (PLIP) MG.10: 3 residues within 4Å: Chain B: R.229 Chain C: G.26, K.27 No protein-ligand interaction detected (PLIP) MG.11: 4 residues within 4Å: Chain C: V.265, N.267, N.270, W.271 No protein-ligand interaction detected (PLIP) MG.14: 2 residues within 4Å: Chain C: W.271 Chain D: N.270 No protein-ligand interaction detected (PLIP) MG.15: 2 residues within 4Å: Chain D: S.171, Y.172 No protein-ligand interaction detected (PLIP)

4 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.8: 2 residues within 4Å: Chain B: R.16, R.20 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:R.16, B:R.20 NA.12: 4 residues within 4Å: Chain C: R.16, R.20, Q.23 Ligands: W.13 3 PLIP interactions: 3 interactions with chain C Hydrogen bonds: C:R.16, C:R.20, C:Q.23 NA.16: 4 residues within 4Å: Chain D: R.16, R.20, Q.23 Ligands: W.17 3 PLIP interactions: 3 interactions with chain D Hydrogen bonds: D:R.16, D:R.20, D:Q.23

4 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 5 PLIP interactions: 1 interactions with chain A, 4 Ligand-Water interactions Metal complexes: A:H.17, H2O.1, H2O.1, H2O.1, H2O.6 W.9: 4 residues within 4Å: Chain B: R.16, H.17, R.20, H.202 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 W.13: 5 residues within 4Å: Chain C: R.16, H.17, R.20, H.202 Ligands: NA.12 5 PLIP interactions: 1 interactions with chain C, 4 Ligand-Water interactions Metal complexes: C:H.17, H2O.4, H2O.4, H2O.4, H2O.4 W.17: 3 residues within 4Å: Chain D: R.16, H.17 Ligands: NA.16 5 PLIP interactions: 1 interactions with chain D, 4 Ligand-Water interactions Metal complexes: D:H.17, H2O.1, H2O.6, H2O.6, H2O.6

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: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

Sts-2 protein

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