3K1J	Hydrolase	date	Sep 28, 2009
title	Crystal Structure Of Lon Protease From Thermococcus Onnurine
authors	S.S.Cha, Y.J.An
compound		source
Molecule: Atp-Dependent Protease Lon Chain: A, B Synonym: Lon Protease Engineered: Yes Mutation: Yes		Organism_scientific: Thermococcus Onnurineus Organism_taxid: 523850 Strain: Na1 Expression_system: Escherichia Coli Expression_system_taxid: 562
symmetry	Space Group: P 63	R_factor 0.206 R_Free 0.235
crystal cell	length a length b length c angle alpha angle beta angle gamma 121.454 121.454 195.240 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	2.00 Å
ligand	ADP, PE4, PE8	enzyme
Gene Ontology	Chain Function Process Component A, B
Primary reference	Crystal structure of Lon protease: molecular architecture of gated entry to a sequestered degradation chamber., Cha SS, An YJ, Lee CR, Lee HS, Kim YG, Kim SJ, Kwon KK, De Donatis GM, Lee JH, Maurizi MR, Kang SG, EMBO J. 2010 Oct 20;29(20):3520-30. Epub 2010 Sep 10. PMID:20834233

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (199 Kb) [Save to disk] Biological Unit Coordinates (3k1j.pdb1.gz) 574 Kb LPC: Ligand-Protein Contacts for 3K1J CSU: Contacts of Structural Units for 3K1J Structure Factors (1235 Kb) Retrieve 3K1J in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3K1J from S2C, [Save to disk] Re-refined 3k1j structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3K1J 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 3K1J

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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 3K1J, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3k1j] [3k1j_A] [3k1j_B] SWISS-PROT database: Domain organization of by SWISSPFAM Domain found in 3K1J: [AAA ] by SMART

Other resources with information on 3K1J

Community annotation for 3K1J at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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