3KDS	Metal Binding Protein	date	Oct 23, 2009
title	Apo-Ftsh Crystal Structure
authors	C.Bieniossek, B.Niederhauser, U.Baumann
compound		source
Molecule: Cell Division Protein Ftsh Chain: E, F, G Fragment: Cytosolic Region, Residues 146-610 Engineered: Yes Mutation: Yes		Organism_scientific: Thermotoga Maritima Organism_taxid: 2336 Gene: Ftsh Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet-28
symmetry	Space Group: P 6 2 2	R_factor 0.223 R_Free 0.287
crystal cell	length a length b length c angle alpha angle beta angle gamma 190.500 190.500 152.130 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	2.60 Å
ligand	NHX, ZN	enzyme
Gene Ontology	Chain Function Process Component F, G, E
Primary reference	The crystal structure of apo-FtsH reveals domain movements necessary for substrate unfolding and translocation., Bieniossek C, Niederhauser B, Baumann UM, Proc Natl Acad Sci U S A. 2009 Dec 22;106(51):21579-84. Epub 2009 Dec 2. PMID:19955424

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (430 Kb) [Save to disk] Biological Unit Coordinates (3kds.pdb1.gz) 827 Kb Biological Unit Coordinates (3kds.pdb2.gz) 846 Kb LPC: Ligand-Protein Contacts for 3KDS CSU: Contacts of Structural Units for 3KDS Structure Factors (390 Kb) Retrieve 3KDS in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3KDS from S2C, [Save to disk] Re-refined 3kds structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3KDS 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 3KDS

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 3KDS, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3kds_F] [3kds_G] [3kds_E] [3kds] SWISS-PROT database: [Q9WZ49] Domain organization of [Q9WZ49_THEMA] by SWISSPFAM Domain found in 3KDS: [AAA ] by SMART

Other resources with information on 3KDS

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

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