1YIO	Dna Binding Protein	date	Jan 12, 2005
title	Crystallographic Structure Of Response Regulator Styr From P Fluorescens
authors	M.Milani, L.Leoni, G.Rampioni, E.Zennaro, P.Ascenzi, M.Bolognesi
compound		source
Molecule: Response Regulatory Protein Chain: A Synonym: Response Regulator Styr Engineered: Yes		Organism_scientific: Pseudomonas Fluorescens Organism_taxid: 294 Expression_system: Escherichia Coli Expression_system_taxid: 562
symmetry	Space Group: P 1 21 1	R_factor 0.201 R_Free 0.275
crystal cell	length a length b length c angle alpha angle beta angle gamma 41.196 35.679 73.877 90.00 99.15 90.00
method	X-Ray Diffraction	resolution	2.20 Å
ligand	HG, MG	enzyme
Gene Ontology	Chain Function Process Component A
Primary reference	An Active-like Structure in the Unphosphorylated StyR Response Regulator Suggests a Phosphorylation- Dependent Allosteric Activation Mechanism., Milani M, Leoni L, Rampioni G, Zennaro E, Ascenzi P, Bolognesi M, Structure (Camb) 2005 Sep;13(9):1289-97. PMID:16154086

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (38 Kb) [Save to disk] Biological Unit Coordinates (1yio.pdb1.gz) 34 Kb LPC: Ligand-Protein Contacts for 1YIO CSU: Contacts of Structural Units for 1YIO Likely Quarternary Molecular Structure file(s) for 1YIO Structure Factors (152 Kb) Retrieve 1YIO in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1YIO from S2C, [Save to disk] Re-refined 1yio structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1YIO 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 1YIO

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 1YIO, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1yio] [1yio_A] SWISS-PROT database: [O30989] Domain organization of [O30989_PSEFL] by SWISSPFAM Domains found in 1YIO: [HTH_LUXR] [REC ] by SMART

Other resources with information on 1YIO

Community annotation for 1YIO at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

Movements, Movies and Images

Images from IMB Jena Image Library of Biological Macromolecules.

You may enter another PDB ID code

Go [Back], to the [PDB Lite page], to the [OCA Search page] or to the [PDB Home page]

---

OCA© by Jaime Prilusky, 1996-2014,2022 Bioinformatics Unit Weizmann Institute of Science

---