2WA8	Peptide-Binding Protein	date	Feb 03, 2009
title	Structural Basis Of N-End Rule Substrate Recognition In Escherichia Coli By The Clpap Adaptor Protein Clps - The Phe Peptide Structure
authors	V.J.Schuenemann, S.M.Kralik, R.Albrecht, S.K.Spall, K.N.Truscott, D.A.Dougan, K.Zeth
compound		source
Molecule: Atp-Dependent Clp Protease Adapter Protein Clps Chain: A, C Synonym: Clps - Phe-Peptide Complex Engineered: Yes Other_details: Clps Protein From E. Coli And N-End Rule Peptide;		Organism_scientific: Escherichia Coli Organism_taxid: 83333 Strain: K-12 Expression_system: Escherichia Coli Expression_system_taxid: 511693 Expression_system_strain: Bl21(Gold) Expression_system_plasmid: Pet
Molecule: N-End Rule Peptide Chain: B, D		Synthetic: Yes Organism_scientific: Escherichia Coli Organism_taxid: 562
symmetry	Space Group: P 1 21 1	R_factor 0.225 R_Free 0.268
crystal cell	length a length b length c angle alpha angle beta angle gamma 32.223 58.405 56.413 90.00 101.89 90.00
method	X-Ray Diffraction	resolution	2.15 Å
Gene Ontology	Chain Function Process Component A, C
Primary reference	Structural basis of N-end rule substrate recognition in Escherichia coli by the ClpAP adaptor protein ClpS., Schuenemann VJ, Kralik SM, Albrecht R, Spall SK, Truscott KN, Dougan DA, Zeth K, EMBO Rep. 2009 Apr 17. PMID:19373253

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (41 Kb) [Save to disk] Biological Unit Coordinates (2wa8.pdb1.gz) 18 Kb Biological Unit Coordinates (2wa8.pdb2.gz) 19 Kb CSU: Contacts of Structural Units for 2WA8 Likely Quarternary Molecular Structure file(s) for 2WA8 Structure Factors (79 Kb) Retrieve 2WA8 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2WA8 from S2C, [Save to disk] Re-refined 2wa8 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2WA8 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 2WA8

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 2WA8, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2wa8_C] [2wa8_B] [2wa8_A] [2wa8] [2wa8_D] SWISS-PROT database: [P0A8Q6] Domain organization of [CLPS_ECOLI] by SWISSPFAM

Other resources with information on 2WA8

Community annotation for 2WA8 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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