3M9W	Sugar Binding Protein	date	Mar 22, 2010
title	Open Ligand-Free Crystal Structure Of Xylose Binding Protein Escherichia Coli
authors	S.Sooriyaarachchi, W.Ubhayasekera, S.L.Mowbray
compound		source
Molecule: D-Xylose-Binding Periplasmic Protein Chain: A Synonym: Xylose Binding Protein Engineered: Yes		Organism_scientific: Escherichia Coli Organism_taxid: 511145 Strain: K-12 Substr. Mg1655 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21(Ai) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pexp-5-Cttopo
symmetry	Space Group: P 1 21 1	R_factor 0.208 R_Free 0.264
crystal cell	length a length b length c angle alpha angle beta angle gamma 34.663 72.188 66.322 90.00 100.48 90.00
method	X-Ray Diffraction	resolution	2.15 Å
ligand	PO4	enzyme
Gene Ontology	Chain Function Process Component A
Primary reference	Conformational Changes and Ligand Recognition of Escherichia colid-Xylose Binding Protein Revealed., Sooriyaarachchi S, Ubhayasekera W, Park C, Mowbray SL, J Mol Biol. 2010 Aug 1. PMID:20678502

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (52 Kb) [Save to disk] Biological Unit Coordinates (3m9w.pdb1.gz) 48 Kb LPC: Ligand-Protein Contacts for 3M9W CSU: Contacts of Structural Units for 3M9W Structure Factors (847 Kb) Retrieve 3M9W in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3M9W from S2C, [Save to disk] Re-refined 3m9w structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3M9W 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 3M9W

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 3M9W, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3m9w] [3m9w_A] SWISS-PROT database: Domain organization of by SWISSPFAM

Other resources with information on 3M9W

Community annotation for 3M9W at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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