ISDA

Deposition Date 2018-06-22

Release Date 2018-10-31

Last Version Date 2023-10-11

Entry Detail

PDB ID:

6DV4

Keywords:

HYDROLASE, ANTIVIRAL PROTEIN

Title:

HIV-1 wild type protease with GRL-04315A, a tetrahydronaphthalene carboxamide with (R)-Boc-amine and (S)-hydroxyl functionalities as the P2 ligand

Biological Source:

Source Organism:

Human immunodeficiency virus 1 (Taxon ID: 11676)

Host Organism:

Escherichia coli BL21(DE3)

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

1.14 Å

R-Value Free:

0.19

R-Value Work:

0.17

Space Group:

P 21 21 2

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Macromolecular Entities

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Protease
Mutations:Q7K, L33I, L63I, C67A, C95A
Chain IDs:A, B
Chain Length:99
Number of Molecules:2
Biological Source:Human immunodeficiency virus 1

UniProt ID:P04585 Pfam ID:PF00077

Ligand Molecules

ACT

GA5

GOL

Primary Citation

Design, synthesis, and X-ray studies of potent HIV-1 protease inhibitors incorporating aminothiochromane and aminotetrahydronaphthalene carboxamide derivatives as the P2 ligands.

Ghosh, A.K, Jadhav, R.D, Simpson, H, Kovela, S, Osswald, H, Agniswamy, J, Wang, Y.F, Hattori, S.I, Weber, I.T, Mitsuya, H.Show

Eur J Med Chem 160 171 182 (2018)

PMID: 30340140 DOI: 10.1016/j.ejmech.2018.09.046

Abstact

We describe the design, synthesis, and biological evaluation of a series of novel HIV-1 protease inhibitors with carboxamide derivatives as the P2 ligands. We have specifically designed aminothiochromane and aminotetrahydronaphthalene-based carboxamide ligands to promote hydrogen bonding and van der Waals interactions in the active site of HIV-1 protease. Inhibitors 4e and 4j have shown potent enzyme inhibitory and antiviral activity. High resolution X-ray crystal structures of 4d- and 4k-bound HIV-1 protease revealed molecular insights into the ligand-binding site interactions.

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Primary Citation of related structures