2XTM Immune System date Oct 11, 2010
title Crystal Structure Of Gdp-Bound Human Gimap2, Amino Acid Resi 1-234
authors D.Schwefel, C.Froehlich, O.Daumke
compound source
Molecule: Gtpase Imap Family Member 2
Chain: A, B
Fragment: Residues 1-234
Synonym: Gimap2, Immunity-Associated Protein 2, Himap2
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Rosetta
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pgex6p1
symmetry Space Group: P 21 21 21
R_factor 0.181 R_Free 0.202
length a length b length c angle alpha angle beta angle gamma
42.890 61.810 185.310 90.00 90.00 90.00
method X-Ray Diffractionresolution 1.70 Å
ligand GDP, GOL, MG enzyme
note 2XTM is a representative structure
A, B

Primary referenceStructural basis of oligomerization in septin-like GTPase of immunity-associated protein 2 (GIMAP2)., Schwefel D, Frohlich C, Eichhorst J, Wiesner B, Behlke J, Aravind L, Daumke O, Proc Natl Acad Sci U S A. 2010 Nov 8. PMID:21059949
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (144 Kb) [Save to disk]
  • Biological Unit Coordinates (2xtm.pdb1.gz) 73 Kb
  • Biological Unit Coordinates (2xtm.pdb2.gz) 66 Kb
  • LPC: Ligand-Protein Contacts for 2XTM
  • CSU: Contacts of Structural Units for 2XTM
  • Structure Factors (318 Kb)
  • Retrieve 2XTM in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2XTM from S2C, [Save to disk]
  • Re-refined 2xtm structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 2XTM 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 2XTM
  • 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 2XTM, from MSDmotif at EBI
  • Fold representative 2xtm from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2xtm_A] [2xtm] [2xtm_B]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 2XTM
  • Community annotation for 2XTM 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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