SMTL ID : 6bkj.4 (3 other biounits)

Crystal Structure of Human Calpain-3 Protease Core in Complex with Leupeptin

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 3.20 Å

Oligo State

monomer

Ligands

1 x ACE- LEU- LEU- AR7: Leupeptin(Non-covalent)

ACE-LEU-LEU-AR7.1: 10 residues within 4Å: Chain A: Q.78, G.82, D.83, C.84, G.176, G.177, S.220, D.222, G.288, H.289 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:Q.78, A:C.84, A:G.177, A:G.177, A:G.288

2 x CA: CALCIUM ION(Non-covalent)

CA.2: 6 residues within 4Å: Chain A: I.68, D.69, G.70, N.72, D.75, E.154 5 PLIP interactions: 5 interactions with chain A Metal complexes: A:I.68, A:G.70, A:D.75, A:D.75, A:E.154 CA.3: 5 residues within 4Å: Chain A: E.319, D.326, T.347, D.349, E.351 5 PLIP interactions: 5 interactions with chain A Metal complexes: A:E.319, A:D.326, A:T.347, A:D.349, A:E.351

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Ye, Q. et al., Structures of human calpain-3 protease core with and without bound inhibitor reveal mechanisms of calpain activation. J. Biol. Chem. (2018)

Release Date

2018-02-07

Peptides

Calpain-3: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
D

Calpain-3

Related Entries With Identical Sequence