SMTL ID : 7le2.1

HIV-1 Protease WT (NL4-3) in Complex with UMass4

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.97 Å

Oligo State

homo-dimer

Ligands

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

SO4.1: 3 residues within 4Å: Chain A: K.20, E.21, N.83 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:E.21, A:N.83 Water bridges: A:E.34 Salt bridges: A:K.20 SO4.2: 4 residues within 4Å: Chain A: G.73, T.74, N.88, Q.92 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:T.74, A:T.74, A:N.88, A:Q.92 SO4.4: 3 residues within 4Å: Chain B: K.7, R.8, L.10 3 PLIP interactions: 1 interactions with chain A, 2 interactions with chain B Water bridges: A:R.87 Hydrogen bonds: B:R.8 Salt bridges: B:R.8 SO4.5: 3 residues within 4Å: Chain B: Q.18, M.36, N.37 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:N.37, B:N.37

1 x K20: (3R,3aS,6aR)-hexahydrofuro[2,3-b]furan-3-yl [(1S,2R)-3-{(1,3-benzodioxol-5-ylsulfonyl)[(2S)-2-methylbutyl]amino}-1-benzyl-2-hydroxypropyl]carbamate(Non-covalent)

K20.3: 29 residues within 4Å: Chain A: R.8, L.23, D.25, G.27, A.28, D.29, D.30, V.32, I.47, G.48, G.49, I.50, P.81, V.82, I.84 Chain B: L.23, D.25, G.27, A.28, D.29, D.30, V.32, I.47, G.48, G.49, I.50, P.81, V.82, I.84 20 PLIP interactions: 11 interactions with chain A, 9 interactions with chain B Hydrophobic interactions: A:A.28, A:V.32, A:P.81, A:V.82, A:I.84, B:P.81 Hydrogen bonds: A:D.29, A:D.30, A:D.30, B:D.25, B:G.27, B:G.27, B:D.29, B:D.30, B:D.30 Water bridges: A:G.48, A:I.50, B:I.50 Salt bridges: A:D.25, B:D.25

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Lockbaum, G.J. et al., HIV-1 Protease Inhibitors with a P1 Phosphonate Modification Maintain Potency against Drug Resistant Variants by Increased van der Waals Contacts with Flaps Residues. To Be Published

Release Date

2022-07-06

Peptides

Protease: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

B
A

Protease

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