3IEJ	Hydrolase	date	Jul 22, 2009
title	Pyrazole-Based Cathepsin S Inhibitors With Arylalkynes As P1 Elements
authors	S.Bembenek
compound		source
Molecule: Cathepsin S Chain: A, B Ec: 3.4.22.27 Engineered: Yes Mutation: Yes Other_details: Jnj27120509		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Ctss Expression_system: Escherichia Coli Expression_system_taxid: 562
symmetry	Space Group: C 1 2 1	R_factor 0.187 R_Free 0.263
crystal cell	length a length b length c angle alpha angle beta angle gamma 113.264 37.192 105.863 90.00 108.59 90.00
method	X-Ray Diffraction	resolution	2.18 Å
ligand	599 BindingDB	enzyme	Hydrolase E.C.3.4.22.27 BRENDA
Gene Ontology	Chain Function Process Component A, B
Primary reference	Pyrazole-based cathepsin S inhibitors with arylalkynes as P1 binding elements., Ameriks MK, Axe FU, Bembenek SD, Edwards JP, Gu Y, Karlsson L, Randal M, Sun S, Thurmond RL, Zhu J, Bioorg Med Chem Lett. 2009 Sep 10. PMID:19773165

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (79 Kb) [Save to disk] Biological Unit Coordinates (3iej.pdb1.gz) 38 Kb Biological Unit Coordinates (3iej.pdb2.gz) 38 Kb LPC: Ligand-Protein Contacts for 3IEJ CSU: Contacts of Structural Units for 3IEJ Structure Factors (338 Kb) Retrieve 3IEJ in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3IEJ from S2C, [Save to disk] Re-refined 3iej structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3IEJ 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 3IEJ

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 3D motif for 3IEJ, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3iej_B] [3iej_A] [3iej] SWISS-PROT database: [P25774] Domain organization of [CATS_HUMAN] by SWISSPFAM Domain found in 3IEJ: [Pept_C1 ] by SMART

Other resources with information on 3IEJ

Community annotation for 3IEJ at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

Movements, Movies and Images

Images from IMB Jena Image Library of Biological Macromolecules.

You may enter another PDB ID code

Go [Back], to the [PDB Lite page], to the [OCA Search page] or to the [PDB Home page]

---

OCA© by Jaime Prilusky, 1996-2014,2022 Bioinformatics Unit Weizmann Institute of Science

---