1HUC Thiol Protease date Apr 21, 1993
title The Refined 2.15 Angstroms X-Ray Crystal Structure Of Human Liver Cathepsin B: The Structural Basis For Its Specificity
authors D.Musil, W.Bode
compound source
Molecule: Cathepsin B
Chain: A, C
Ec: 3.4.22.1
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606

Molecule: Cathepsin B
Chain: B, D
Ec: 3.4.22.1
Engineered: Yes

Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
symmetry Space Group: P 1 21 1
R_factor 0.164 R_Free NULL
crystal
cell
length a length b length c angle alpha angle beta angle gamma
86.230 34.160 85.560 90.00 102.90 90.00
method X-Ray Diffractionresolution 2.10 Å
ligand
enzyme Hydrolase E.C.3.4.22.1 BRENDA
related structures by homologous chain: 1CTE, 1THE
Gene
Ontology
ChainFunctionProcessComponent
A, D, C, B


Primary referenceThe refined 2.15 A X-ray crystal structure of human liver cathepsin B: the structural basis for its specificity., Musil D, Zucic D, Turk D, Engh RA, Mayr I, Huber R, Popovic T, Turk V, Towatari T, Katunuma N, et al., EMBO J 1991 Sep;10(9):2321-30. PMID:1868826
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (89 Kb) [Save to disk]
  • Biological Unit Coordinates (1huc.pdb1.gz) 43 Kb
  • Biological Unit Coordinates (1huc.pdb2.gz) 43 Kb
  • CSU: Contacts of Structural Units for 1HUC
  • Likely Quarternary Molecular Structure file(s) for 1HUC
  • Retrieve 1HUC in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1HUC from S2C, [Save to disk]
  • View 1HUC 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 1HUC
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 1HUC, from MSDmotif at EBI
  • Genome occurence of 1HUC's fold from GeneCensus
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1huc.1, region A:,B [Jmol] [rasmolscript] [script source]
        - Domain d1huc.2, region C:,D [Jmol] [rasmolscript] [script source]
  • 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: [1huc] [1huc_D] [1huc_A] [1huc_C] [1huc_B]
  • SWISS-PROT database: [P07858]
  • Domain organization of [CATB_HUMAN] by SWISSPFAM
  • Domain found in 1HUC: [Pept_C1 ] by SMART
  • Other resources with information on 1HUC
  • Community annotation for 1HUC 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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