SMTL ID : 4mc2.1

HIV protease in complex with SA525P

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.56 Å

Oligo State

homo-dimer

Ligands

2 x 525: (3S)-tetrahydrofuran-3-yl {(2S,3R)-4-[(4R)-4-tert-butyl-7-fluoro-1,1-dioxido-4,5-dihydro-1,2-benzothiazepin-2(3H)-yl]-3-hydroxy-1-phenylbutan-2-yl}carbamate(Non-covalent)

525.1: 25 residues within 4Å: Chain A: D.25, G.27, A.28, D.29, D.30, G.48, G.49, I.50, P.81, V.82, I.84 Chain B: R.8, L.23, D.25, G.27, A.28, D.29, D.30, V.32, G.48, G.49, I.50, V.82, I.84 Ligands: 525.3 15 PLIP interactions: 8 interactions with chain A, 7 interactions with chain B Hydrophobic interactions: A:A.28, A:I.50, A:P.81, A:V.82, A:I.84, B:V.82, B:I.84 Water bridges: A:I.50, B:I.50 Salt bridges: A:D.25, B:D.25 Halogen bonds: A:D.30 Hydrogen bonds: B:G.27, B:D.29, B:D.30 525.3: 24 residues within 4Å: Chain A: R.8, 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: 525.1 17 PLIP interactions: 11 interactions with chain B, 6 interactions with chain A Hydrophobic interactions: B:L.23, B:A.28, B:V.32, B:I.50, B:P.81, B:P.81, B:V.82, B:I.84, A:L.23 Water bridges: B:I.50 Salt bridges: B:D.25, A:D.25 Halogen bonds: B:D.30 Hydrogen bonds: A:G.27, A:D.29, A:D.30, A:I.50

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

CL.2: 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

Links

RCSB   PDBe   PDBe-KB   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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