1MHW Hydrolase Hydrolase Inhibitor date Aug 21, 2002
title Design Of Non-Covalent Inhibitors Of Human Cathepsin L. From Residue Proregion To Optimized Tripeptides
authors S.Chowdhury, J.Sivaraman, J.Wang, G.Devanathan, P.Lachance, H.Qi, J.Lefebvre, Y.Konishi, M.Cygler, T.Sulea, E.O.Purisima
compound source
Molecule: Cathepsin L
Chain: A, B
Fragment: Heavy Chain (Residues 114-288)
Synonym: Major Excreted Protein, Mep
Ec: 3.4.22.15
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Pichia Pastoris
Expression_system_taxid: 4922

Molecule: Cathepsin L
Chain: C, D
Fragment: Light Chain (Residues 292-333)
Synonym: Major Excreted Protein, Mep
Ec: 3.4.22.15
Engineered: Yes

Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Pichia Pastoris
Expression_system_taxid: 4922

Molecule: 4-Biphenylacetyl-Cys-(D)Arg-Tyr-N-(2-Phenylethyl)
Chain: E, F, G, H
Engineered: Yes

Synthetic: Yes
symmetry Space Group: P 21 21 21
R_factor 0.185 R_Free 0.230
crystal
cell
length a length b length c angle alpha angle beta angle gamma
51.522 58.632 151.445 90.00 90.00 90.00
method X-Ray Diffractionresolution 1.90 Å
ligand BP4, CSD, DAR, PEA enzyme Hydrolase E.C.3.4.22.15 BRENDA
related structures by homologous chain: 1CS8, 1ICF
Gene
Ontology
ChainFunctionProcessComponent
A, D, C, B


Primary referenceDesign of noncovalent inhibitors of human cathepsin L. From the 96-residue proregion to optimized tripeptides., Chowdhury SF, Sivaraman J, Wang J, Devanathan G, Lachance P, Qi H, Menard R, Lefebvre J, Konishi Y, Cygler M, Sulea T, Purisima EO, J Med Chem 2002 Nov 21;45(24):5321-9. PMID:12431059
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (86 Kb) [Save to disk]
  • Biological Unit Coordinates (1mhw.pdb1.gz) 41 Kb
  • Biological Unit Coordinates (1mhw.pdb2.gz) 42 Kb
  • LPC: Ligand-Protein Contacts for 1MHW
  • CSU: Contacts of Structural Units for 1MHW
  • Likely Quarternary Molecular Structure file(s) for 1MHW
  • Structure Factors (496 Kb)
  • Retrieve 1MHW in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1MHW from S2C, [Save to disk]
  • Re-refined 1mhw structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1MHW in 3D
  • Proteopedia, because life has more than 2D.
  • On Jmol, a nice Rasmol like molecule viewer. This is good for easiest viewing of basic structure.
  • On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.
  • Visual 3D analysis of 1MHW
  • Cartoon representation from PDB Cartoon
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Electron Density related parameters from EDS Electron Density Server, at Upsala
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 1MHW, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1mhw.1, region A:,C [Jmol] [rasmolscript] [script source]
        - Domain d1mhw.2, region B:,D [Jmol] [rasmolscript] [script source]
  • Fold representative 1mhw from FSSP and Dali (Families of Structurally Similar Proteins)
  • Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH
  • Summaries and structural analyses of PDB data files from PDBSum
  • Identification of Protein Pockets & Cavities at CASTp
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1mhw_A] [1mhw_G] [1mhw_H] [1mhw_D] [1mhw_F] [1mhw] [1mhw_C] [1mhw_E] [1mhw_B]
  • SWISS-PROT database: [P07711]
  • Domain organization of [CATL1_HUMAN] by SWISSPFAM
  • Domain found in 1MHW: [Pept_C1 ] by SMART
  • Other resources with information on 1MHW
  • Community annotation for 1MHW at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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