SMTL ID : 2pre.1 (1 other biounit)

Crystal structure of plant cysteine protease Ervatamin-C complexed with irreversible inhibitor E-64 at 2.7 A resolution

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.70 Å

Oligo State

monomer

Ligands

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

SO4.1: 1 residues within 4Å: Chain A: G.192 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:G.192 SO4.2: 3 residues within 4Å: Chain A: C.63, V.92, Q.93 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:Q.93 SO4.3: 5 residues within 4Å: Chain A: C.56, N.57, K.58, K.59, Y.74 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:C.56, A:N.57, A:K.59

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

E64.4: 13 residues within 4Å: Chain A: Q.19, C.22, G.23, S.24, C.25, W.26, H.61, K.64, G.65, G.66, N.156, H.157, G.158 9 PLIP interactions: 9 interactions with chain A Hydrogen bonds: A:Q.19, A:G.23, A:C.25, A:W.26, A:H.61, A:G.66, A:N.156 Salt bridges: A:H.157 pi-Cation interactions: A:H.61

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

2008-01-22

Peptides

Ervatamin-C: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Ervatamin-C

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