4QOS Transcription date Jun 20, 2014
title Crystal Structure Of Pspf(1-265) E108q Mutant Bound To Adp
authors V.C.Darbari, E.Lawton, D.Lu, P.C.Burrows, S.Wiesler, N.Joly, N.Zha X.Zhang, M.Buck
compound source
Molecule: Psp Operon Transcriptional Activator
Chain: A
Fragment: Phage Shock Protein F Aaa Domain, Residues 1-265
Synonym: Phage Shock Protein F
Engineered: Yes
Mutation: Yes
Organism_scientific: Escherichia Coli
Organism_taxid: 83333
Strain: K-12
Gene: B1303, Jw1296, Pspf, Ycjb
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: B834
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet28b
symmetry Space Group: P 65
R_factor 0.170 R_Free 0.190
length a length b length c angle alpha angle beta angle gamma
113.385 113.385 39.326 90.00 90.00 120.00
method X-Ray Diffractionresolution 1.42 Å
ligand ADP, EPE, GOL enzyme

Primary referenceMolecular basis of nucleotide-dependent substrate engagement and remodeling by an AAA+ activator., Darbari VC, Lawton E, Lu D, Burrows PC, Wiesler S, Joly N, Zhang N, Zhang X, Buck M, Nucleic Acids Res. 2014 Jul 25. pii: gku588. PMID:25063294
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (87 Kb) [Save to disk]
  • Biological Unit Coordinates (4qos.pdb1.gz) 81 Kb
  • LPC: Ligand-Protein Contacts for 4QOS
  • CSU: Contacts of Structural Units for 4QOS
  • Structure Factors (1819 Kb)
  • Retrieve 4QOS in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 4QOS from S2C, [Save to disk]
  • Re-refined 4qos structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 4QOS 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 4QOS
  • Cartoon representation from PDB Cartoon
  • 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
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 4QOS, from MSDmotif at EBI
  • Fold representative 4qos from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [4qos] [4qos_A]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Domain found in 4QOS: [AAA ] by SMART
  • Other resources with information on 4QOS
  • Community annotation for 4QOS at PDBWiki (http://pdbwiki.org)

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