SMTL ID : 6nag.1

X-ray structure of a secreted C11 cysteine protease from Bacteroides thetaiotaomicron "iotapain

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.68 Å

Oligo State

homo-dimer

Ligands

3 x PRO: PROLINE(Non-covalent)

PRO.1: 4 residues within 4Å: Chain A: Y.28, T.60, F.62, H.73 3 PLIP interactions: 2 Ligand-Ligand interactions, 1 interactions with chain A Hydrogen bonds: P.1, P.1 Salt bridges: A:H.73 PRO.2: 6 residues within 4Å: Chain A: K.104, R.105, G.168, L.169, K.170 Chain B: N.95 5 PLIP interactions: 1 interactions with chain A, 4 Ligand-Ligand interactions Hydrogen bonds: A:K.170, P.2, P.2, P.2, P.2 PRO.3: 5 residues within 4Å: Chain A: Y.79, P.82, A.83, G.89, S.92 4 PLIP interactions: 4 interactions with chain A Hydrophobic interactions: A:Y.79 Hydrogen bonds: A:A.83 Water bridges: A:E.88, A:E.88

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Roncase, E.J. et al., X-ray Structures of Two Bacteroides thetaiotaomicron C11 Proteases in Complex with Peptide-Based Inhibitors. Biochemistry (2019)

Release Date

2019-12-11

Peptides

Clostripain-related protein: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Clostripain-related protein