SMTL ID : 4mc1.1

HIV protease in complex with SA526P

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.39 Å

Oligo State

homo-dimer

Ligands

3 x CL: CHLORIDE ION(Non-functional Binders)

CL.1: 3 residues within 4Å: Chain A: G.73, T.74, N.88 Ligand excluded by PLIP CL.3: 3 residues within 4Å: Chain B: G.73, T.74, N.88 Ligand excluded by PLIP CL.5: 1 residues within 4Å: Chain B: W.6 Ligand excluded by PLIP

2 x 526: (3S)-TETRAHYDROFURAN-3-YL {(2S,3R)-4-[(4S)-4-TERT-BUTYL-7-FLUORO-1,1-DIOXIDO-4,5-DIHYDRO-1,2-BENZOTHIAZEPIN-2(3H)-YL]-3-HYDROXY-1-PHENYLBUTAN-2-YL}CARBAMATE

526.2: 24 residues within 4Å: Chain A: D.25, G.27, A.28, D.29, D.30, V.32, 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, G.48, G.49, I.50, I.84 Ligands: 526.4 15 PLIP interactions: 10 interactions with chain B, 5 interactions with chain A Hydrophobic interactions: B:L.23, B:A.28, B:I.84, A:V.32, A:I.50, A:P.81, A:V.82 Hydrogen bonds: B:G.27, B:G.27, B:D.29, B:D.30 Water bridges: B:I.50, B:I.50 Salt bridges: B:D.25, A:D.25 526.4: 23 residues within 4Å: Chain A: L.23, D.25, G.27, A.28, D.29, D.30, V.32, G.49, I.50 Chain B: L.23, D.25, G.27, A.28, D.29, D.30, V.32, G.48, G.49, I.50, P.81, V.82, I.84 Ligands: 526.2 16 PLIP interactions: 9 interactions with chain B, 7 interactions with chain A Hydrophobic interactions: B:L.23, B:A.28, B:V.32, B:P.81, B:P.81, B:V.82, B:I.84, A:L.23, A:V.32 Water bridges: B:I.50, A:I.50 Salt bridges: B:D.25, A:D.25 Hydrogen bonds: A:G.27, A:D.29, A:D.30

Links

RCSB   PDBe   PDBj   PDBsum   CATH   PLIP

Citation

Ganguly, A.K. et al., Structural Optimization of Cyclic Sulfonamide based Novel HIV-1 Protease Inhibitors to Pico Molar Affinities guided by X-ray Crystallographic Analysis. Tetrahedron (2014)

Release Date

2014-04-02

Peptides

Protease: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Protease

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