3CXB Signaling Protein date Apr 24, 2008
title Crystal Structure Of Sifa And Skip
authors Z.Huang, J.Chai
compound source
Molecule: Protein Sifa
Chain: A
Engineered: Yes
Organism_scientific: Salmonella Typhimurium
Organism_taxid: 602
Gene: Sifa, Stm1224
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Bl21
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet28b

Molecule: Pleckstrin Homology Domain-Containing Family M Member 2;
Chain: B
Fragment: Ph Motif, Unp Residues 773-884
Synonym: Salmonella-Induced Filaments A And Kinesin- Interacting Protein, Sifa And Kinesin-Interacting Protein, Skip;
Engineered: Yes

Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Plekhm2, Kiaa0842, Skip
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Bl21
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pgex6p-1
symmetry Space Group: P 21 21 2
R_factor 0.258 R_Free 0.288
crystal
cell
length a length b length c angle alpha angle beta angle gamma
91.690 110.679 45.533 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.60 Å
note 3CXB is a representative structure
Gene
Ontology
ChainFunctionProcessComponent
A


Primary referenceStructure and function of Salmonella SifA indicate that its interactions with SKIP, SseJ, and RhoA family GTPases induce endosomal tubulation., Ohlson MB, Huang Z, Alto NM, Blanc MP, Dixon JE, Chai J, Miller SI, Cell Host Microbe. 2008 Nov 13;4(5):434-46. PMID:18996344
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (74 Kb) [Save to disk]
  • Biological Unit Coordinates (3cxb.pdb1.gz) 53 Kb
  • Biological Unit Coordinates (3cxb.pdb2.gz) 18 Kb
  • CSU: Contacts of Structural Units for 3CXB
  • Likely Quarternary Molecular Structure file(s) for 3CXB
  • Structure Factors (218 Kb)
  • Retrieve 3CXB in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3CXB from S2C, [Save to disk]
  • Re-refined 3cxb structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 3CXB 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 3CXB
  • 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 3CXB, from MSDmotif at EBI
  • Fold representative 3cxb from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3cxb] [3cxb_] [3cxb_B] [3cxb_A]
  • SWISS-PROT database: [Q8IWE5] [Q56061]
  • Domain organization of [PKHM2_HUMAN] [SIFA_SALTY] by SWISSPFAM
  • Domain found in 3CXB: [PH ] by SMART
  • Other resources with information on 3CXB
  • Community annotation for 3CXB 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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