2WFK Metal Binding Protein date Apr 07, 2009
title Calcium Bound Lipl32
authors J.Y.Tung, C.W.Yang, Y.J.Sun
compound source
Molecule: Lipl32
Chain: A, B, C, D, E
Fragment: Residues 20-266
Engineered: Yes
Organism_scientific: Leptospira Santarosai Serovar Shermani;
Organism_taxid: 293071
Expression_system: Escherichia Coli
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3) Plys
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Prsetc
symmetry Space Group: P 43 21 2
R_factor 0.2189 R_Free 0.2618
length a length b length c angle alpha angle beta angle gamma
121.905 121.905 206.784 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.30 Å
ligand CA, MSE enzyme
Primary referenceCalcium binds to LipL32, a lipoprotein from pathogenic Leptospira, and modulates fibronectin binding., Tung JY, Yang CW, Chou SW, Lin CC, Sun YJ, J Biol Chem. 2010 Jan 29;285(5):3245-52. Epub 2009 Nov 30. PMID:19948735
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (415 Kb) [Save to disk]
  • Biological Unit Coordinates (2wfk.pdb1.gz) 810 Kb
  • LPC: Ligand-Protein Contacts for 2WFK
  • CSU: Contacts of Structural Units for 2WFK
  • Structure Factors (512 Kb)
  • Retrieve 2WFK in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2WFK from S2C, [Save to disk]
  • Re-refined 2wfk structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 2WFK 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 2WFK
  • 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 2WFK, from MSDmotif at EBI
  • Fold representative 2wfk from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2wfk_E] [2wfk_B] [2wfk_A] [2wfk_D] [2wfk_C] [2wfk]
  • SWISS-PROT database: [Q6S9S1]
  • Domain organization of [Q6S9S1_9LEPT] by SWISSPFAM
  • Other resources with information on 2WFK
  • Community annotation for 2WFK 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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