SMTL ID : 3h7d.1 (3 other biounits)

The crystal structure of the cathepsin K Variant M5 in complex with chondroitin-4-sulfate

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.24 Å

Oligo State

monomer

Ligands

1 x BDP- ASG- BDP- ASG- BDP- ASG: 2-acetamido-2-deoxy-4-O-sulfo-beta-D-galactopyranose-(1-4)-beta-D-glucopyranuronic acid-(1-3)-2-acetamido-2-deoxy-4-O-sulfo-beta-D-galactopyranose-(1-4)-beta-D-glucopyranuronic acid-(1-3)-2-acetamido-2-deoxy-4-O-sulfo-beta-D-galactopyranose-(1-4)-beta-D-glucopyranuronic acid

BDP-ASG-BDP-ASG-BDP-ASG.1: 6 residues within 4Å: Chain A: G.148, V.149, E.171, S.172, K.173, K.195 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:K.195, A:K.195 Water bridges: A:R.8

1 x CA: CALCIUM ION(Non-covalent)

CA.2: 3 residues within 4Å: Chain A: E.59, N.70, Q.73 2 PLIP interactions: 2 interactions with chain A Metal complexes: A:E.59, A:E.59

1 x E64: N-[N-[1-HYDROXYCARBOXYETHYL-CARBONYL]LEUCYLAMINO-BUTYL]-GUANIDINE(Covalent)

E64.3: 16 residues within 4Å: Chain A: Q.19, C.22, G.23, S.24, C.25, W.26, E.59, N.60, D.61, G.65, G.66, Y.67, A.134, L.160, N.161, H.162 12 PLIP interactions: 12 interactions with chain A Hydrophobic interactions: A:A.134, A:L.160 Hydrogen bonds: A:Q.19, A:G.23, A:C.25, A:E.59, A:E.59, A:G.66, A:G.66, A:N.161 Salt bridges: A:D.61, A:H.162

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Cherney, M.M. et al., Structure-activity analysis of cathepsin K/chondroitin 4-sulfate interactions. J.Biol.Chem. (2011)

Release Date

2010-04-28

Peptides

Cathepsin K: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Cathepsin K

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