2WQK	Hydrolase	date	Aug 23, 2009
title	Crystal Structure Of Sure Protein From Aquifex Aeolicus
authors	S.V.Antonyuk, M.J.Ellis, R.W.Strange, S.S.Hasnain, Y.Bessho, S.Ku S.Yokoyama, Riken Structural Genomicsproteomics Initiative
compound		source
Molecule: 5'-Nucleotidase Sure Chain: A, B Synonym: Nucleoside 5'-Monophosphate Phosphohydrolase Ec: 3.1.3.5 Engineered: Yes		Organism_scientific: Aquifex Aeolicus Organism_taxid: 224324 Strain: Vf5 Gene: Sure, Aq_832 Expression_system: Escherichia Coli Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_variant: Codonplus-Ril Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet-21a
symmetry	Space Group: P 32 2 1	R_factor 0.156 R_Free 0.191
crystal cell	length a length b length c angle alpha angle beta angle gamma 65.006 65.006 239.194 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	1.50 Å
ligand	NA, SO4	enzyme	Hydrolase E.C.3.1.3.5 BRENDA
note	2WQK supersedes 2PHJ
Gene	AQ
Gene Ontology	Chain Function Process Component A, B nucleotidase activity 5'-nucleotidase activity
Primary reference	Structure of SurE protein from Aquifex aeolicus VF5 at 1.5 A resolution., Antonyuk SV, Ellis MJ, Strange RW, Bessho Y, Kuramitsu S, Shinkai A, Yokoyama S, Hasnain SS, Acta Crystallogr Sect F Struct Biol Cryst Commun. 2009 Dec 1;65(Pt, 12):1204-8. Epub 2009 Nov 27. PMID:20054112

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (195 Kb) [Save to disk] Biological Unit Coordinates (2wqk.pdb1.gz) 380 Kb LPC: Ligand-Protein Contacts for 2WQK CSU: Contacts of Structural Units for 2WQK Structure Factors (1222 Kb) Retrieve 2WQK in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2WQK from S2C, [Save to disk]

View 2WQK 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 2WQK

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 2WQK, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2wqk] [2wqk_B] [2wqk_A] SWISS-PROT database: [O67004] Domain organization of [SURE_AQUAE] by SWISSPFAM

Other resources with information on 2WQK

Community annotation for 2WQK at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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