SMTL ID : 3bwk.1

Crystal Structure of Falcipain-3 with Its inhibitor, K11017

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.42 Å

Oligo State

homo-tetramer

Ligands

4 x C1P: N~2~-(morpholin-4-ylcarbonyl)-N-[(3S)-1-phenyl-5-(phenylsulfonyl)pentan-3-yl]-L-leucinamide(Covalent)

C1P.1: 16 residues within 4Å: Chain A: Q.38, G.42, C.44, W.45, N.80, C.82, Y.83, G.84, G.85, Y.86, S.151, P.174, N.175, H.176, W.208 Chain C: F.160 6 PLIP interactions: 5 interactions with chain A, 1 interactions with chain C Hydrophobic interactions: A:W.208, C:F.160 Hydrogen bonds: A:N.80, A:G.85, A:G.85, A:N.175 C1P.3: 16 residues within 4Å: Chain B: Q.38, G.42, C.44, W.45, N.80, C.82, Y.83, G.84, G.85, Y.86, S.151, P.174, N.175, H.176, W.208 Chain D: F.160 6 PLIP interactions: 5 interactions with chain B, 1 interactions with chain D Hydrophobic interactions: B:W.208, D:F.160 Hydrogen bonds: B:N.80, B:G.85, B:G.85, B:N.175 C1P.6: 16 residues within 4Å: Chain A: F.160 Chain C: Q.38, G.42, C.44, W.45, N.80, C.82, Y.83, G.84, G.85, Y.86, S.151, P.174, N.175, H.176, W.208 6 PLIP interactions: 5 interactions with chain C, 1 interactions with chain A Hydrophobic interactions: C:W.208, A:F.160 Hydrogen bonds: C:N.80, C:G.85, C:G.85, C:N.175 C1P.8: 17 residues within 4Å: Chain B: D.156, F.160 Chain D: Q.38, G.42, C.44, W.45, N.80, C.82, Y.83, G.84, G.85, Y.86, S.151, P.174, N.175, H.176, W.208 6 PLIP interactions: 5 interactions with chain D, 1 interactions with chain B Hydrophobic interactions: D:W.208, B:F.160 Hydrogen bonds: D:N.80, D:G.85, D:G.85, D:N.175

5 x SO4: SULFATE ION(Non-functional Binders)

SO4.2: 5 residues within 4Å: Chain A: K.13, A.17, K.18, L.19, R.21 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:L.19 Salt bridges: A:K.13, A:R.21 SO4.4: 5 residues within 4Å: Chain B: K.13, A.17, K.18, L.19, R.21 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:L.19 Salt bridges: B:K.13, B:R.21 SO4.5: 2 residues within 4Å: Chain A: R.120 Chain B: R.120 4 PLIP interactions: 1 interactions with chain B, 3 interactions with chain A Salt bridges: B:R.120, A:R.120 Water bridges: A:R.120, A:R.120 SO4.7: 5 residues within 4Å: Chain C: K.13, A.17, K.18, L.19, R.21 3 PLIP interactions: 3 interactions with chain C Hydrogen bonds: C:L.19 Salt bridges: C:K.13, C:R.21 SO4.9: 5 residues within 4Å: Chain D: K.13, A.17, K.18, L.19, R.21 4 PLIP interactions: 4 interactions with chain D Hydrogen bonds: D:A.17, D:L.19 Salt bridges: D:K.13, D:R.21

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Kerr, I.D. et al., Vinyl sulfones as antiparasitic agents and a structural basis for drug design. J.Biol.Chem. (2009)

Release Date

2009-01-20

Peptides

Cysteine protease falcipain-3: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

Cysteine protease falcipain-3

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