ISDA

Deposition Date 2012-05-29

Release Date 2012-07-18

Last Version Date 2024-02-28

Entry Detail

PDB ID:

4FE6

Keywords:

HYDROLASE/INHIBITOR

Title:

Crystal Structure of HIV-1 Protease in Complex with an enamino-oxindole inhibitor

Biological Source:

Source Organism:

Human immunodeficiency virus type 1 (Taxon ID: 11686)

Host Organism:

Escherichia coli

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

2.00 Å

R-Value Free:

0.26

R-Value Work:

0.18

R-Value Observed:

0.18

Space Group:

P 61 2 2

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Macromolecular Entities

Protein Blast

Polymer Type:polypeptide(L)
Molecule:HIV protease
Gene (Uniprot):gag-pol
Chain IDs:A
Chain Length:99
Number of Molecules:1
Biological Source:Human immunodeficiency virus type 1

UniProt ID:P03367 Pfam ID:PF00077

Ligand Molecules

0TQ

Primary Citation

Enamino-oxindole HIV protease inhibitors.

Eissenstat, M, Guerassina, T, Gulnik, S, Afonina, E, Silva, A.M, Ludtke, D, Yokoe, H, Yu, B, Erickson, J.Show

Bioorg.Med.Chem.Lett. 22 5078 5083 (2012)

PMID: 22749283 DOI: 10.1016/j.bmcl.2012.05.120

Abstact

We have designed and synthesized a series of HIV protease inhibitors (PIs) with enamino-oxindole substituents optimized to interact with the S2' subsite of the HIV protease binding pocket. Several of these inhibitors have sub-nanomolar K(i) and antiviral IC(50) in the low nM range against WT HIV and against a panel of multi-drug resistant (MDR) strains.

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Primary Citation of related structures