SMTL ID : 1mtb.1

Viability of a drug-resistant HIV-1 protease mutant: structural insights for better antiviral therapy

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.50 Å

Oligo State

homo-dimer

Ligands

1 x QNC: quinoline-2-carboxylic acid(Non-covalent)

QNC.1: 8 residues within 4Å: Chain A: G.27, A.28, D.29, G.48, G.49 Chain B: R.8 Ligands: ASN.2, HPH.3 3 PLIP interactions: 2 interactions with chain A, 1 Ligand-Ligand interactions Hydrogen bonds: A:D.29, N.2 Water bridges: A:G.48

1 x ASN: ASPARAGINE(Non-covalent)

ASN.2: 9 residues within 4Å: Chain A: A.28, D.29, D.30, I.47, G.48, G.49 Chain B: I.50 Ligands: QNC.1, HPH.3 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:D.29, A:D.30, A:D.30, A:G.48 Water bridges: A:I.50

1 x HPH: (2S)-2-amino-3-phenylpropane-1,1-diol(Non-covalent)

HPH.3: 10 residues within 4Å: Chain A: N.25, G.27, A.28, G.49, I.50 Chain B: N.25, P.81 Ligands: QNC.1, ASN.2, DIQ.4 6 PLIP interactions: 4 interactions with chain A, 2 interactions with chain B Hydrophobic interactions: A:I.50, B:P.81 Hydrogen bonds: A:N.25, A:G.27, A:G.27, B:N.25

1 x DIQ: 2-METHYL-DECAHYDRO-ISOQUINOLINE-3-CARBOXYLIC ACID(Non-covalent)

DIQ.4: 10 residues within 4Å: Chain A: N.25, T.80, P.81, I.84 Chain B: N.25, G.27, G.49, I.50 Ligands: HPH.3, NTB.5 4 PLIP interactions: 3 interactions with chain A, 1 interactions with chain B Hydrophobic interactions: A:P.81, A:I.84, B:I.50 Water bridges: A:I.50

1 x NTB: TERTIARY-BUTYLAMINE(Non-covalent)

NTB.5: 5 residues within 4Å: Chain B: D.30, V.32, I.47, G.48 Ligands: DIQ.4 4 PLIP interactions: 4 interactions with chain B Hydrophobic interactions: B:D.30, B:V.32, B:I.47 Water bridges: B:D.29

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Prabu-Jeyabalan, M. et al., Viability of drug-resistant human immunodeficiency virus type 1 protease variant: structural insights for better antiviral therapy. J.Virol. (2003)

Release Date

2003-01-07

Peptides

PROTEASE RETROPEPSIN: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

PROTEASE RETROPEPSIN