ISDA

Entry Detail

PDB ID:

2ZYU

Keywords:

TRANSFERASE

Title:

Crystal structure of mouse cytosolic sulfotransferase mSULT1D1 complex with PAPS and p-nitrophenyl sulfate

Biological Source:

Source Organism:

Mus musculus

Host Organism:

Escherichia coli

PDB Version:

Deposition Date:

2009-01-29

Release Date:

2009-04-21

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

1.80 Å

R-Value Free:

0.22

R-Value Work:

0.19

R-Value Observed:

0.19

Space Group:

C 1 2 1

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Macromolecular Entities

Protein Blast

Polymer Type:polypeptide(L)
Description:Tyrosine-ester sulfotransferase
Chain IDs:A (auth: X)
Chain Length:295
Number of Molecules:1
Biological Source:Mus musculus

UniProt ID:Q3UZZ6 Pfam ID:PF00685 EC:2.8.2.1

Ligand Molecules

4NS

GOL

PPS

Primary Citation

Snapshot of a Michaelis complex in a sulfuryl transfer reaction: Crystal structure of a mouse sulfotransferase, mSULT1D1, complexed with donor substrate and accepter substrate

Teramoto, T, Sakakibara, Y, Liu, M.-C, Suiko, M, Kimura, M, Kakuta, Y.Show

Biochem.Biophys.Res.Commun. 383 83 87 (2009)

PMID: 19344693 DOI: 10.1016/j.bbrc.2009.03.146

Abstact

We report the crystal structure of mouse sulfotransferase, mSULT1D1, complexed with donor substrate 3'-phosphoadenosine 5'-phosphosulfate and accepter substrate p-nitrophenol. The structure is the first report of the native Michaelis complex of sulfotransferase. In the structure, three proposed catalytic residues (Lys48, Lys106, and His108) were in proper positions for engaging in the sulfuryl transfer reaction. The data strongly support that the sulfuryl transfer reaction proceeds through an S(N)2-like in-line displacement mechanism.

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Primary Citation of related structures