3EC1	Hydrolase, Signaling Protein	date	Aug 28, 2008
title	Structure Of Yqeh Gtpase From Geobacillus Stearothermophilus Atnos1 Atnoa1 Ortholog)
authors	J.Sudhamsu, B.R.Crane
compound		source
Molecule: Gtp-Binding Protein Yqeh Required For Biosis Of 3 Ribosome Subunit; Chain: A, B Synonym: Ribosome Biogenesis Gtpase Yqeh,Yqeh Gtpase Engineered: Yes		Organism_scientific: Geobacillus Stearothermophilus Organism_taxid: 1422 Gene: Yqeh, B4114_2212, D9548_03520, Tgs27_0162 Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_strain: Bl21 (De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet28
symmetry	Space Group: P 1 21 1	R_factor 0.254 R_Free 0.287
crystal cell	length a length b length c angle alpha angle beta angle gamma 47.615 81.097 108.173 90.00 91.50 90.00
method	X-Ray Diffraction	resolution	2.36 Å
ligand	GDP	enzyme
Gene Ontology	Chain Function Process Component A, B
Primary reference	The structure of YqeH. An AtNOS1/AtNOA1 ortholog that couples GTP hydrolysis to molecular recognition., Sudhamsu J, Lee GI, Klessig DF, Crane BR, J Biol Chem. 2008 Nov 21;283(47):32968-76. Epub 2008 Sep 18. PMID:18801747

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (111 Kb) [Save to disk] Biological Unit Coordinates (3ec1.pdb1.gz) 54 Kb Biological Unit Coordinates (3ec1.pdb2.gz) 54 Kb LPC: Ligand-Protein Contacts for 3EC1 CSU: Contacts of Structural Units for 3EC1 Likely Quarternary Molecular Structure file(s) for 3EC1 Structure Factors (480 Kb) Retrieve 3EC1 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3EC1 from S2C, [Save to disk] Re-refined 3ec1 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3EC1 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 3EC1

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 3EC1, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1m3ec1, region C:1-250 [Jmol] [rasmolscript] [script source]

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3ec1_B] [3ec1] [3ec1_A] SWISS-PROT database: [D0VWU7] [Q5KWX6] Domain organization of [D0VWU7_BACST] [Q5KWX6_GEOKA] by SWISSPFAM

Other resources with information on 3EC1

Community annotation for 3EC1 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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