SMTL ID : 2cio.1

The high resolution x-ray structure of papain complexed with fragments of the Trypanosoma brucei cysteine protease inhibitor ICP.

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.50 Å

Oligo State

hetero-1-1-mer

Ligands

2 x GOL: GLYCEROL(Non-functional Binders)

GOL.1: 5 residues within 4Å: Chain A: V.13, T.14, P.15, V.16, Y.186 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:V.16, A:Y.186, A:Y.186 GOL.2: 7 residues within 4Å: Chain A: C.56, R.59, Q.73, L.74, Q.77, Y.78 Ligands: ACT.5 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:C.56, A:R.59, A:Q.77 Water bridges: A:Q.77, A:Q.77

3 x ACT: ACETATE ION(Non-functional Binders)

ACT.3: 3 residues within 4Å: Chain A: K.17, N.18, R.83 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:N.18 Salt bridges: A:R.83 ACT.4: 1 residues within 4Å: Chain A: R.59 2 PLIP interactions: 2 interactions with chain A Hydrophobic interactions: A:R.59 Salt bridges: A:R.59 ACT.5: 5 residues within 4Å: Chain A: C.56, Y.78, C.95, R.98 Ligands: GOL.2 4 PLIP interactions: 4 interactions with chain A Water bridges: A:C.56, A:R.98, A:R.98 Salt bridges: A:R.98

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Alphey, M.S. et al., High-Resolution Complex of Papain with Remnants of a Cysteine Protease Inhibitor Derived from Trypanosoma Brucei. Acta Crystallogr.,Sect.F (2006)

Release Date

2006-05-18

Peptides

PAPAIN: A
INHIBITOR OF CYSTEINE PEPTIDASE: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

PAPAIN

INHIBITOR OF CYSTEINE PEPTIDASE