2Q9A	Signaling Protein	date	Jun 12, 2007
title	Structure Of Apo Ftsy
authors	C.L.Reyes, R.M.Stroud
compound		source
Molecule: Cell Division Protein Ftsy Chain: A, B Synonym: Ftsy Engineered: Yes		Organism_scientific: Thermus Aquaticus Organism_taxid: 271 Gene: Ftsy Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21(De3) Rosetta Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet-28b
symmetry	Space Group: P 21 21 21	R_factor 0.223 R_Free 0.247
crystal cell	length a length b length c angle alpha angle beta angle gamma 63.627 96.683 99.560 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.24 Å
ligand	EDO, SO4	enzyme
Gene Ontology	Chain Function Process Component A, B
Primary reference	X-ray Structures of the Signal Recognition Particle Receptor Reveal Targeting Cycle Intermediates., Reyes CL, Rutenber E, Walter P, Stroud RM, PLoS ONE. 2007 Jul 11;2:e607. PMID:17622352

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (103 Kb) [Save to disk] Biological Unit Coordinates (2q9a.pdb1.gz) 52 Kb Biological Unit Coordinates (2q9a.pdb2.gz) 49 Kb Biological Unit Coordinates (2q9a.pdb3.gz) 98 Kb Biological Unit Coordinates (2q9a.pdb4.gz) 99 Kb LPC: Ligand-Protein Contacts for 2Q9A CSU: Contacts of Structural Units for 2Q9A Likely Quarternary Molecular Structure file(s) for 2Q9A Structure Factors (249 Kb) Retrieve 2Q9A in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2Q9A from S2C, [Save to disk] Re-refined 2q9a structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2Q9A 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 2Q9A

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 2Q9A, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2q9a] [2q9a_B] [2q9a_A] SWISS-PROT database: [P83749] Domain organization of [FTSY_THEAQ] by SWISSPFAM Domains found in 2Q9A: [AAA] [SRP54] [SRP54_N ] by SMART

Other resources with information on 2Q9A

Community annotation for 2Q9A at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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