ISDA: 1T7K

Deposition Date 2004-05-10

Release Date 2004-10-05

Last Version Date 2024-02-14

Entry Detail

PDB ID:

1T7K

Keywords:

HYDROLASE

Title:

Crystal Structure of HIV Protease complexed with Arylsulfonamide azacyclic urea

Biological Source:

Source Organism:

Human immunodeficiency virus 1 (Taxon ID: 11676)

Host Organism:

Escherichia coli

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

2.10 Å

R-Value Free:

0.27

R-Value Work:

0.25

R-Value Observed:

0.4

Space Group:

P 21 21 2

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Macromolecular Entities

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Pol polyprotein [Contains: Protease (Retropepsin)]
Chain IDs:A, B
Chain Length:99
Number of Molecules:2
Biological Source:Human immunodeficiency virus 1

UniProt ID:P03366 Pfam ID:PF00077

Ligand Molecules

BH0

Primary Citation

Synthesis and Antiviral Activity of P1' Arylsulfonamide Azacyclic Urea HIV Protease Inhibitors

Huang, P.P, Randolph, J.T, Klein, L.L, Vasavanonda, S, Dekhtyar, T, Stoll, V.S, Kempf, D.J.Show

Bioorg.Med.Chem.Lett. 14 4075 4078 (2004)

PMID: 15225729 DOI: 10.1016/j.bmcl.2004.05.036

Abstact

A series of novel azacyclic urea HIV protease inhibitors bearing a benzenesulfonamide group at P1' were synthesized utilizing a parallel synthesis method. Structural studies of early analogs bound in the enzyme active site were used to design more potent inhibitors. The effects of substituting the P1' benzenesulfonyl group on antiviral activity and protein binding are described.

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