SMTL ID : 4mc6.1

HIV protease in complex with SA499

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.31 Å

Oligo State

homo-dimer

Ligands

1 x 23K: 1-TERT-BUTYL-3-{(2S,3R)-4-[(4R)-7-FLUORO-1,1-DIOXIDO-4-(PROPAN-2-YL)-4,5-DIHYDRO-1,2-BENZOTHIAZEPIN-2(3H)-YL]-3-HYDROXY-1-PHENYLBUTAN-2-YL}UREA

23K.1: 23 residues within 4Å: Chain A: R.8, L.23, D.25, G.27, A.28, V.32, G.48, G.49, I.50, I.84 Chain B: 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 21 PLIP interactions: 9 interactions with chain A, 12 interactions with chain B Hydrophobic interactions: A:V.32, A:I.84, B:A.28, B:V.32, B:I.47, B:I.50, B:I.50, B:P.81, B:P.81, B:V.82, B:I.84 Hydrogen bonds: A:D.25, A:G.27, A:G.27 Water bridges: A:G.27, A:D.29, A:I.50, B:I.50 Salt bridges: A:D.25, B:D.25 Halogen bonds: B:D.30

1 x EDO: 1,2-ETHANEDIOL(Non-functional Binders)

EDO.2: 3 residues within 4Å: Chain A: Q.18, M.36, S.37 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:Q.18, A:S.37 Water bridges: A:S.37

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

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

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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