SMTL ID : 6y6l.1 (1 other biounit)

Structure the ananain protease from Ananas comosus with a thiomethylated catalytic cysteine

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.30 Å

Oligo State

monomer

Ligands

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

SO4.1: 2 residues within 4Å: Chain A: S.197, S.198 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:S.198, A:S.198 Water bridges: A:S.197 SO4.2: 4 residues within 4Å: Chain A: K.39, G.43, N.44, L.45 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:G.43, A:L.45 Water bridges: A:K.39 Salt bridges: A:K.39 SO4.3: 2 residues within 4Å: Chain A: N.68, K.69 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:N.68 Water bridges: A:N.68, A:K.69, A:K.69, A:K.69, A:K.69 Salt bridges: A:K.69

3 x GOL: GLYCEROL(Non-functional Binders)

GOL.4: 6 residues within 4Å: Chain A: K.17, N.18, F.28, E.50, A.83, Y.88 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:N.18, A:E.50 Water bridges: A:K.17, A:E.50 GOL.5: 6 residues within 4Å: Chain A: K.171, A.193, D.195, V.196, S.197, S.198 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:S.197 Water bridges: A:K.171, A:S.198 GOL.6: 5 residues within 4Å: Chain A: V.16, N.18, G.181, A.182, G.183 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:N.18, A:A.182, A:G.183

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Azarkan, M. et al., Structures of the free and inhibitors-bound forms of bromelain and ananain from Ananas comosus stem and in vitro study of their cytotoxicity. Sci Rep (2020)

Release Date

2020-11-25

Peptides

Ananain: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Ananain

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