SMTL ID : 3bcn.1 (1 other biounit)

Crystal structure of a papain-like cysteine protease Ervatamin-A complexed with irreversible inhibitor E-64

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.85 Å

Oligo State

monomer

Ligands

1 x E64: N-[N-[1-HYDROXYCARBOXYETHYL-CARBONYL]LEUCYLAMINO-BUTYL]-GUANIDINE(Covalent)

E64.1: 13 residues within 4Å: Chain A: Q.19, C.22, G.23, S.24, C.25, W.26, G.65, G.66, Y.67, A.131, N.156, H.157, G.158 10 PLIP interactions: 10 interactions with chain A Hydrophobic interactions: A:Y.67, A:A.131 Hydrogen bonds: A:Q.19, A:G.23, A:C.25, A:W.26, A:G.65, A:G.66, A:N.156 Salt bridges: A:H.157

1 x BME: BETA-MERCAPTOETHANOL(Non-functional Binders)

BME.2: 4 residues within 4Å: Chain A: D.69, Q.73, C.108, F.203 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Ghosh, R. et al., Structural insights into the substrate specificity and activity of ervatamins, the papain-like cysteine proteases from a tropical plant, Ervatamia coronaria. Febs J. (2008)

Release Date

2007-11-27

Peptides

Ervatamin-A: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Ervatamin-A

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