1NQC

Crystal structures of Cathepsin S inhibitor complexes


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.8 Å
  • R-Value Free: 0.219
  • R-Value Work: 0.199

Literature

Macromolecules
Sequence Display for 1NQC

Classification: HYDROLASE

Total Structure Weight: 24476.53

Macromolecule Entities
Molecule Chains Length Organism Details
Cathepsin S A 217 Homo sapiens EC#: 3.4.22.27 IUBMB
Gene Name(s): CTSS Gene View
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
C4P
Query on C4P

A N-[(1R)-2-(BENZYLSULFANYL)-1-FORMYLETHYL]- N-(MORPHOLIN-4-YLCARBONYL)-L-PHENYLALANINAMIDE
MORPHOLINE-4-CARBOXYLIC ACID [1-(2-BENZYLSULFANYL- 1-FORMYL-ETHYLCARBAMOYL)-2-PHENYL-ETHYL]- AMIDE (Synonym)
C24 H29 N3 O4 S
MWTQNXVXPLTHJB-YADHBBJMSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
C4P N/A in BindingDB
N/A in BindingMoad
Ki: 50 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.8 Å
  • R-Value Free: 0.219
  • R-Value Work: 0.199
  • Space Group: P 21 21 21

Unit Cell:

Length (Å) Angle (°)
a = 36.90 α = 90.00
b = 76.50 β = 90.00
c = 101.90 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2003-01-21
  • Released Date: 2003-04-15
  • Deposition author(s): Pauly, T.A., Sulea, T., Ammirati, M., Sivaraman, J., Danley, D.E., Griffor, M.C., Kamath, A.V., Wang, I.K., Laird, E.R., Menard, R., Cygler, M., Rath, V.L.

Revision History

  • Version 1_0: 2003-04-15

    Type: Initial release

  • Version 1_1: 2008-04-29

    Type: Version format compliance

  • Version 1_2: 2011-07-13

    Type: Version format compliance

  • Version 1_3: 2017-10-11

    Type: Refinement description