Crystal structure of multi-drug resistant HIV-1 protease pr-S17 with a substrate analog P2-nc in P41

Structure

x-ray diffraction · 1 distinct chain · 4% helix, 53% strand (DSSP).

Ligands and binding sites

• 2NC · N-{(2S)-2-[(N-acetyl-L-threonyl-L-isoleucyl)amino]hexyl}-L-norleucyl-L-glutaminyl-N~5~-[amino(iminio)methyl]-L-ornithinamide · ligand · chains A, B
• FMT · Formic acid · additive · 4 copies · chains A, B

Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.

Pockets

1 pocket found on a 1 Å grid, 1 with a druggability of 0.5 or more.

Interfaces

1 interface between chains.

• A–B · 1842 Ų buried · 38 hydrogen bonds · protein-protein

Compared structures

• 6O57 · Crystal Structure of multi-drug resistant HIV-1 protease PR-S17 with a substrate analog… · the same entry in another collection · chain A against A, TM-score 1.00

Analyse

• Open in the research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides and crosslinks on the 3D structure
• Every structure of UniProt I7BFC3
• Elsewhere: RCSB PDB 6O57 · PDBe 6O57 · UniProt I7BFC3