2HXZ	Hydrolase	date	Aug 04, 2006
title	Crystal Structure Of Cathepsin S In Complex With A Nonpeptid Inhibitor (Hexagonal Spacegroup)
authors	A.W.Patterson, W.J.Wood, M.Hornsby, S.Lesley, G.Spraggon, J.A.Ell
compound		source
Molecule: Cathepsin S Chain: A, B, C Ec: 3.4.22.27 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Ctss Expression_system: Spodoptera Frugiperda Expression_system_common: Fall Armyworm Expression_system_taxid: 7108
symmetry	Space Group: P 65 2 2	R_factor 0.219 R_Free 0.238
crystal cell	length a length b length c angle alpha angle beta angle gamma 165.928 165.928 142.082 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	1.90 Å
ligand	H7J, SO4	enzyme	Hydrolase E.C.3.4.22.27 BRENDA
Gene Ontology	Chain Function Process Component A, C, B
Primary reference	Identification of selective, nonpeptidic nitrile inhibitors of cathepsin s using the substrate activity screening method., Patterson AW, Wood WJ, Hornsby M, Lesley S, Spraggon G, Ellman JA, J Med Chem. 2006 Oct 19;49(21):6298-307. PMID:17034136

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (121 Kb) [Save to disk] Biological Unit Coordinates (2hxz.pdb1.gz) 41 Kb Biological Unit Coordinates (2hxz.pdb2.gz) 40 Kb Biological Unit Coordinates (2hxz.pdb3.gz) 41 Kb LPC: Ligand-Protein Contacts for 2HXZ CSU: Contacts of Structural Units for 2HXZ Likely Quarternary Molecular Structure file(s) for 2HXZ Retrieve 2HXZ in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2HXZ from S2C, [Save to disk]

View 2HXZ 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 2HXZ

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 2HXZ, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2hxz_B] [2hxz] [2hxz_C] [2hxz_A] SWISS-PROT database: [P25774] Domain organization of [CATS_HUMAN] by SWISSPFAM Domain found in 2HXZ: [Pept_C1 ] by SMART

Other resources with information on 2HXZ

Community annotation for 2HXZ at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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