3K8G Membrane Protein date Oct 14, 2009
title Structure Of Crystal Form I Of Tp0453
authors G.Zhu, A.Luthra, D.Desrosiers, M.Koszelak-Rosenblum, V.Mulay, J.D M.G.Malkowski
compound source
Molecule: 30klp
Chain: A, B
Fragment: Residues 27-287
Synonym: Putative Uncharacterized Protein
Engineered: Yes
Organism_scientific: Treponema Pallidum
Organism_taxid: 160
Gene: 30klp, Tp_0453
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Bl21(De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet43.1a
symmetry Space Group: P 21 21 2
R_factor 0.215 R_Free 0.254
crystal
cell
length a length b length c angle alpha angle beta angle gamma
87.747 159.872 44.527 90.00 90.00 90.00
method X-Ray Diffractionresolution 1.95 Å
ligand MPD enzyme
Gene TP
Gene
Ontology
ChainFunctionProcessComponent
A, B


Primary referenceThe Transition from Closed to Open Conformation of Treponema pallidum Outer Membrane-associated Lipoprotein TP0453 Involves Membrane Sensing and Integration by Two Amphipathic Helices., Luthra A, Zhu G, Desrosiers DC, Eggers CH, Mulay V, Anand A, McArthur FA, Romano FB, Caimano MJ, Heuck AP, Malkowski MG, Radolf JD, J Biol Chem. 2011 Dec 2;286(48):41656-68. Epub 2011 Sep 29. PMID:21965687
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (87 Kb) [Save to disk]
  • Biological Unit Coordinates (3k8g.pdb1.gz) 44 Kb
  • Biological Unit Coordinates (3k8g.pdb2.gz) 40 Kb
  • LPC: Ligand-Protein Contacts for 3K8G
  • CSU: Contacts of Structural Units for 3K8G
  • Structure Factors (679 Kb)
  • Retrieve 3K8G in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3K8G from S2C, [Save to disk]
  • Re-refined 3k8g structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 3K8G 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 3K8G
  • 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 3K8G, from MSDmotif at EBI
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3k8g] [3k8g_A] [3k8g_B]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 3K8G
  • Community annotation for 3K8G at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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