3ONW	Signaling Protein	date	Aug 30, 2010
title	Structure Of A G-Alpha-I1 Mutant With Enhanced Affinity For Goloco Motif.
authors	D.Bosch, A.J.Kimple, D.W.Sammond, M.J.Miley, M.Machius, B.Kuhlman F.S.Willard, D.P.Siderovski
compound		source
Molecule: Guanine Nucleotide-Binding Protein G(I) Subunit A Chain: A, B Synonym: Adenylate Cyclase-Inhibiting G Alpha Protein Ec: 3.6.5.1 Engineered: Yes Mutation: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Gnai1 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21 Expression_system_vector_type: Plasmid Expression_system_plasmid: Plichis
Molecule: Regulator Of G-Protein Signaling 14 Chain: C, D Synonym: Rgs14 Engineered: Yes		Synthetic: Yes Other_details: The Rgs14 Goloco Motif Peptide Was Synthesiz According To The Human Rgs14 Sequence, Identical To That Us Entries 1kjy And 2om2.
symmetry	Space Group: P 2 2 21	R_factor 0.228 R_Free 0.265
crystal cell	length a length b length c angle alpha angle beta angle gamma 70.392 83.679 190.148 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.38 Å
ligand	GDP, SO4	enzyme	Hydrolase E.C.3.6.5.1 BRENDA
Gene Ontology	Chain Function Process Component A, B D, C
Primary reference	Structural determinants of affinity enhancement between GoLoco motifs and G-protein alpha subunit mutants., Bosch DE, Kimple AJ, Sammond DW, Muller RE, Miley MJ, Machius M, Kuhlman B, Willard FS, Siderovski DP, J Biol Chem. 2010 Nov 29. PMID:21115486

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (249 Kb) [Save to disk] Biological Unit Coordinates (3onw.pdb1.gz) 121 Kb Biological Unit Coordinates (3onw.pdb2.gz) 121 Kb LPC: Ligand-Protein Contacts for 3ONW CSU: Contacts of Structural Units for 3ONW Structure Factors (326 Kb) Retrieve 3ONW in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3ONW from S2C, [Save to disk] Re-refined 3onw structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3ONW 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 3ONW

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 3ONW, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3onw_D] [3onw_A] [3onw] [3onw_B] [3onw_C] SWISS-PROT database: Domain organization of by SWISSPFAM Domains found in 3ONW: [G_alpha] [GoLoco] [small_GTPase ] by SMART

Other resources with information on 3ONW

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

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