SMTL ID : 3cbj.2 (1 other biounit)

Chagasin-Cathepsin B complex

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.80 Å

Oligo State

hetero-2-2-mer

Ligands

8 x PO4: PHOSPHATE ION(Non-functional Binders)

PO4.1: 7 residues within 4Å: Chain A: C.68, F.88, K.92, C.134, K.136, Y.146, K.150 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:Y.146, A:Y.146 Water bridges: A:K.92 Salt bridges: A:K.136, A:K.150 PO4.2: 7 residues within 4Å: Chain A: E.63, R.107, S.110, P.132, K.133, S.135 Chain D: N.110 9 PLIP interactions: 8 interactions with chain A, 1 interactions with chain D Hydrogen bonds: A:E.63, A:S.110, A:K.133, A:K.133, D:N.110 Water bridges: A:R.107, A:R.107, A:S.135 Salt bridges: A:R.107 PO4.3: 3 residues within 4Å: Chain A: N.161, S.250, E.251 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:S.250 PO4.4: 4 residues within 4Å: Chain B: E.23, F.58, H.72, H.74 6 PLIP interactions: 6 interactions with chain B Hydrogen bonds: B:E.23 Water bridges: B:H.72, B:H.74, B:H.74 Salt bridges: B:H.72, B:H.74 PO4.5: 7 residues within 4Å: Chain C: C.68, F.88, K.92, C.134, K.136, Y.146, K.150 4 PLIP interactions: 4 interactions with chain C Hydrogen bonds: C:Y.146 Water bridges: C:K.92 Salt bridges: C:K.136, C:K.150 PO4.6: 7 residues within 4Å: Chain B: N.110 Chain C: E.63, R.107, S.110, P.132, K.133, S.135 8 PLIP interactions: 7 interactions with chain C, 1 interactions with chain B Hydrogen bonds: C:S.110, C:K.133, C:K.133, B:N.110 Water bridges: C:R.107, C:R.107, C:S.135 Salt bridges: C:R.107 PO4.7: 3 residues within 4Å: Chain C: N.161, S.250, E.251 1 PLIP interactions: 1 interactions with chain C Hydrogen bonds: C:S.250 PO4.8: 4 residues within 4Å: Chain D: E.23, F.58, H.72, H.74 4 PLIP interactions: 4 interactions with chain D Hydrogen bonds: D:E.23 Water bridges: D:H.74 Salt bridges: D:H.72, D:H.74

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Redzynia, I. et al., Displacement of the occluding loop by the parasite protein, chagasin, results in efficient inhibition of human cathepsin B. J.Biol.Chem. (2008)

Release Date

2008-05-27

Peptides

Cathepsin B: AC
Chagasin: BD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

C
A

B
B

D
B

Cathepsin B

Chagasin

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