1MHW

Design of non-covalent inhibitors of human cathepsin L. From the 96-residue proregion to optimized tripeptides

Structural Biology Knowledgebase: 1MHW SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.9 Å
  • R-Value Free: 0.229
  • R-Value Work: 0.185

Literature

Macromolecules
Sequence Display for 1MHW

Classification: HYDROLASE / HYDROLASE INHIBITOR

Total Structure Weight: 50780.89

Macromolecule Entities
Molecule Chains Length Organism Details
Cathepsin L A, B 175 Homo sapiens EC#: 3.4.22.15 IUBMB
Fragment: HEAVY CHAIN (residues 114-288)
Mutation: C25X
Gene Name(s): CTSL Gene View CTSL1
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
Cathepsin L C, D 42 Homo sapiens EC#: 3.4.22.15 IUBMB
Fragment: LIGHT CHAIN (residues 292-333)
Gene Name(s): CTSL Gene View CTSL1
4-biphenylacetyl-Cys-(D)Arg-Tyr-N-(2-phenylethyl) amide E, F, G, H 5 synthetic

Small Molecules
Biologically Interesting Molecules 1 Unique
ID Chains Name Type/Class 2D Diagram 3D Interactions
PRD_000270
Query on PRD_000270
E, F, G, H 4-biphenylacetyl-CYS-(D)ARG-TYR-N-(2-phenylethyl) amide Peptide-like /
Inhibitor
Ligand Explorer Electron Density (JSmol) Electron Density (JSmol) Electron Density (JSmol) Electron Density (JSmol) Electron Density (JSmol)
Modified Residues 1 Unique
ID Chains Type Formula 2D Diagram Parent
CSD
Query on CSD
A, B L-PEPTIDE LINKING C3 H7 N O4 S CYS

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.9 Å
  • R-Value Free: 0.229
  • R-Value Work: 0.185
  • Space Group: P 21 21 21
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 51.52 α = 90.00
b = 58.63 β = 90.00
c = 151.45 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2002-08-21
  • Released Date: 2002-12-11
  • Deposition author(s): Chowdhury, S., Sivaraman, J., Wang, J., Devanathan, G., Lachance, P., Qi, H., Menard, R., Lefebvre, J., Konishi, Y., Cygler, M., Sulea, T., Purisima, E.O.

Revision History

  • 2014-11-19
    Type: Non-polymer description | Details: --
  • 2012-12-12
    Type: Other | Details: Add PRD info
  • 2011-07-13
    Type: Atom nomenclature | Details: Atom nomenclature
  • 2011-07-13
    Type: Binding sites and description | Details: Binding sites and description
  • 2011-07-13
    Type: Non-polymer description | Details: Non-polymer description
  • 2011-07-13
    Type: Function and keywords | Details: Function and keywords
  • 2011-07-13
    Type: Linkage | Details: Linkage
  • 2011-07-13
    Type: Sequence database correspondence | Details: Sequence database correspondence
  • 2011-07-13
    Type: Polymer description | Details: Changed inhibitor presentation or chemistry
  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4