SMTL ID : 3ett.2 (1 other biounit)

Crystal structure of a bacterial arylsulfate sulfotransferase catalytic intermediate with 4-nitrophenol bound in the active site

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.10 Å

Oligo State

homo-dimer

Ligands

2 x NPO: P-NITROPHENOL(Non-covalent)

NPO.1: 7 residues within 4Å: Chain A: F.171, Y.208, H.252, V.321, H.356, H.436, T.557 2 PLIP interactions: 2 interactions with chain A Hydrophobic interactions: A:F.171 Hydrogen bonds: A:H.356 NPO.5: 8 residues within 4Å: Chain B: F.171, Y.208, H.252, V.321, H.356, H.436, T.501, T.557 3 PLIP interactions: 3 interactions with chain B Hydrophobic interactions: B:T.501 Hydrogen bonds: B:H.356 pi-Stacking: B:F.171

6 x SO4: SULFATE ION(Non-functional Binders)

SO4.2: 4 residues within 4Å: Chain A: R.273, V.348, G.349, R.352 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:V.348 Water bridges: A:R.273, A:R.352, A:R.352 Salt bridges: A:R.273, A:R.352 SO4.3: 3 residues within 4Å: Chain A: S.37, D.38, Q.59 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:D.38, A:Q.59 Water bridges: A:V.39, A:Q.59 SO4.4: 2 residues within 4Å: Chain A: D.509, R.510 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:D.509, A:D.509 Water bridges: A:R.131 Salt bridges: A:R.510 SO4.6: 5 residues within 4Å: Chain B: R.273, V.348, G.349, P.350, R.352 6 PLIP interactions: 6 interactions with chain B Hydrogen bonds: B:V.348 Water bridges: B:R.273, B:R.352, B:R.352 Salt bridges: B:R.273, B:R.352 SO4.7: 3 residues within 4Å: Chain B: S.37, D.38, Q.59 6 PLIP interactions: 6 interactions with chain B Hydrogen bonds: B:D.38, B:D.38, B:D.38, B:Q.59 Water bridges: B:V.39, B:Q.59 SO4.8: 2 residues within 4Å: Chain B: D.509, R.510 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:D.509 Salt bridges: B:R.510

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Malojcic, G. et al., A structural and biochemical basis for PAPS-independent sulfuryl transfer by aryl sulfotransferase from uropathogenic Escherichia coli. Proc.Natl.Acad.Sci.USA (2008)

Release Date

2008-11-25

Peptides

Arylsulfate sulfotransferase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Arylsulfate sulfotransferase

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