3QZA	Isomerase	date	Mar 04, 2011
title	Joint Neutron And X-Ray Structure Of Apo-D-Xylose Isomerase
authors	A.Y.Kovalevsky, L.Hanson, P.Langan
compound		source
Molecule: Xylose Isomerase Chain: A Ec: 5.3.1.5		Organism_scientific: Streptomyces Rubiginosus Organism_taxid: 1929
symmetry	Space Group: I 2 2 2	R_factor 0.195 R_Free 0.211
crystal cell	length a length b length c angle alpha angle beta angle gamma 93.908 99.503 102.971 90.00 90.00 90.00
method	Neutron Diffraction; X-Ray Diffraction	resolution	2.00 Å
ligand	D8U	enzyme	Isomerase E.C.5.3.1.5 BRENDA
Gene Ontology	Chain Function Process Component A
Primary reference	Identification of the Elusive Hydronium Ion Exchanging Roles with a Proton in an Enzyme at Lower pH Values., Kovalevsky AY, Hanson BL, Mason SA, Yoshida T, Fisher SZ, Mustyakimov M, Forsyth VT, Blakeley MP, Keen DA, Langan P, Angew Chem Int Ed Engl. 2011 Aug 8;50(33):7520-3. doi:, 10.1002/anie.201101753. Epub 2011 May 23. PMID:21604345

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (142 Kb) [Save to disk] Biological Unit Coordinates (3qza.pdb1.gz) 549 Kb LPC: Ligand-Protein Contacts for 3QZA CSU: Contacts of Structural Units for 3QZA Structure Factors (875 Kb) Retrieve 3QZA in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3QZA from S2C, [Save to disk] Re-refined 3qza structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3QZA 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 3QZA

Ramachandran plot from PDBSum

Structure-derived information

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

Sequence-derived information

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

Other resources with information on 3QZA

Community annotation for 3QZA at PDBWiki (http://pdbwiki.org)

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