SMTL ID : 3k4v.2 (1 other biounit)

New crystal form of HIV-1 Protease/Saquinavir structure reveals carbamylation of N-terminal proline

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.39 Å

Oligo State

homo-dimer

Ligands

2 x DMS: DIMETHYL SULFOXIDE(Non-functional Binders)

DMS.1: 7 residues within 4Å: Chain A: K.14, I.15, G.16, G.17, I.63, I.64, E.65 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:E.65 DMS.3: 5 residues within 4Å: Chain B: K.14, I.15, G.16, G.17, I.63 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:G.17

1 x ROC: (2S)-N-[(2S,3R)-4-[(2S,3S,4aS,8aS)-3-(tert-butylcarbamoyl)-3,4,4a,5,6,7,8,8a-octahydro-1H-isoquinolin-2-yl]-3-hydroxy-1 -phenyl-butan-2-yl]-2-(quinolin-2-ylcarbonylamino)butanediamide(Non-covalent)

ROC.2: 26 residues within 4Å: Chain A: R.8, L.23, D.25, G.27, D.30, V.32, I.47, G.48, G.49, I.50, P.81, V.82, I.84 Chain B: D.25, G.27, A.28, D.29, D.30, I.47, G.48, G.49, I.50, T.80, P.81, V.82, I.84 25 PLIP interactions: 16 interactions with chain B, 9 interactions with chain A Hydrophobic interactions: B:I.50, B:P.81, B:V.82, B:I.84, A:L.23, A:D.30, A:I.47, A:I.50, A:P.81, A:P.81, A:V.82, A:I.84 Hydrogen bonds: B:G.27, B:G.27, B:G.27, B:D.29, B:D.30, B:D.30, B:G.48 Water bridges: B:G.48, B:G.48, B:I.50, B:I.50 Salt bridges: B:D.25, A:D.25

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Olajuyigbe, F.M. et al., Carbamylation of N-terminal proline. ACS Med Chem Lett (2010)

Release Date

2010-06-09

Peptides

HIV-1 Protease: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
C

B
D

HIV-1 Protease

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