SMTL ID : 3ia9.3 (2 other biounits)

Crystal structure of a chemically synthesized [D25N]HIV-1 protease molecule complexed with MVT-101 reduced isostere inhibitor

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.30 Å

Oligo State

homo-dimer

Ligands

1 x 2NC: N-{(2S)-2-[(N-ACETYL-L-THREONYL-L-ISOLEUCYL)AMINO]HEXYL}-L-NORLEUCYL-L-GLUTAMINYL-N~5~-[AMINO(IMINIO)METHYL]-L-ORNITHINAMIDE(Non-covalent)

2NC.1: 28 residues within 4Å: Chain A: N.25, G.27, A.28, D.29, D.30, I.47, G.48, G.49, I.50, P.81, I.84 Chain B: L.23, N.25, G.27, A.28, D.29, D.30, V.32, L.46, I.47, G.48, G.49, I.50, F.53, T.80, P.81, V.82, I.84 28 PLIP interactions: 14 interactions with chain B, 14 interactions with chain A Hydrophobic interactions: B:L.23, B:A.28, B:D.29, B:V.32, B:I.47, B:I.50, B:P.81, B:I.84, A:D.30, A:I.47, A:I.50, A:I.50, A:P.81, A:I.84 Hydrogen bonds: B:G.27, B:D.29, B:D.30, B:D.30, B:G.48, A:N.25, A:G.27, A:D.29, A:G.48, A:G.48, A:G.48 Water bridges: B:R.8, A:I.50, A:I.50

2 x SO4: SULFATE ION(Non-functional Binders)

SO4.2: 5 residues within 4Å: Chain A: L.10, E.21, A.22, V.82, N.83 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:E.21, A:N.83, A:N.83 Water bridges: A:R.8, A:E.21 SO4.3: 8 residues within 4Å: Chain A: T.12, I.13, R.14, L.19, E.65, I.66, A.67, G.68 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:R.14, A:E.65, A:G.68

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Torbeev, V.Y. et al., Hydrogen bonds at the protein-inhibitor interface in the HIV-1 protease / inhibitors complexes probed by total chemical synthesis and X-ray crystallography. To be Published

Release Date

2011-07-27

Peptides

[D25N]HIV-1 protease: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

[D25N]HIV-1 protease

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