2XHD Transport Protein date Jun 14, 2010
title Crystal Structure Of N-((2s)-5-(6-Fluoro-3-Pyridinyl)-2,3- Dihydro-1h-Inden-2-Yl)-2-Propanesulfonamide In Complex With The Ligand Binding Domain Of The Human Glua2 Receptor
authors S.E.Ward, M.Harries, L.Aldegheri, D.Andreotti, S.Ballantine, B.D. A.J.Harris, A.J.Harker, J.Lund, R.Melarange, A.Mingardi, C.Mookh J.Mosley, M.Neve, B.Oliosi, R.Profeta, K.J.Smith, P.W.Smith, S.Sp K.M.Thewlis, S.P.Yusaf
compound source
Molecule: Glutamate Receptor 2
Chain: A, B
Fragment: Ligand Binding Domain, Residues 412-427 And 653-7
Synonym: Glur-B, Glur-K2, Glutamate Receptor Ionotropic Amp Glua2, Ampa-Selective Glutamate Receptor 2;
Engineered: Yes
Other_details: This Is An S1-S2 Fusion In Which Gly 118 And Replace A Membrane Spanning Region.
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Escherichia Coli
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)
Expression_system_plasmid: Pet15b
symmetry Space Group: P 21 21 2
R_factor 0.200 R_Free 0.238
length a length b length c angle alpha angle beta angle gamma
99.139 121.781 47.490 90.00 90.00 90.00
method X-Ray Diffractionresolution 1.80 Å
ligand 7T9, GLU, SO4 BindingDB enzyme
A, B

Primary referenceDiscovery of N-[(2S)-5-(6-Fluoro-3-pyridinyl)-2,3-dihydro-1H-inden-2-yl]-2-propanesulfo namide, a Novel Clinical AMPA Receptor Positive Modulator., Ward SE, Harries M, Aldegheri L, Andreotti D, Ballantine S, Bax BD, Harris AJ, Harker AJ, Lund J, Melarange R, Mingardi A, Mookherjee C, Mosley J, Neve M, Oliosi B, Profeta R, Smith KJ, Smith PW, Spada S, Thewlis KM, Yusaf SP, J Med Chem. 2010 Jul 8. PMID:20614889
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (102 Kb) [Save to disk]
  • Biological Unit Coordinates (2xhd.pdb1.gz) 98 Kb
  • LPC: Ligand-Protein Contacts for 2XHD
  • CSU: Contacts of Structural Units for 2XHD
  • Structure Factors (396 Kb)
  • Retrieve 2XHD in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2XHD from S2C, [Save to disk]
  • Re-refined 2xhd structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 2XHD 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 2XHD
  • 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 2XHD, from MSDmotif at EBI
  • Fold representative 2xhd from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2xhd] [2xhd_B] [2xhd_A]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Domains found in 2XHD: [Lig_chan-Glu_bd] [PBPb] [PBPe ] by SMART
  • Other resources with information on 2XHD
  • Community annotation for 2XHD 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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