4FQX Crystal structure of HLA-DM bound to HLA-DR1 date
authors Sethi, D.K., Pos, W., Wucherpfennig, K.W.
compound source
symmetry
R_factor
R_Free 0.2398
crystal
cell
length a length b length c angle alpha angle beta angle gamma
method X-Ray Diffractionresolution 2.60
ligand NAG enzyme
Gene
Ontology
ChainFunctionProcessComponent
A, C


D, B


Primary referenceCrystal Structure of the HLA-DM-HLA-DR1 Complex Defines Mechanisms for Rapid Peptide Selection., Pos W, Sethi DK, Call MJ, Schulze MS, Anders AK, Pyrdol J, Wucherpfennig KW, Cell. 2012 Dec 21;151(7):1557-68. doi: 10.1016/j.cell.2012.11.025. PMID:23260142
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (260 Kb) [Save to disk]
  • Biological Unit Coordinates (4fqx.pdb1.gz) 252 Kb
  • Biological Unit Coordinates (4fqx.pdb2.gz) 128 Kb
  • Biological Unit Coordinates (4fqx.pdb3.gz) 128 Kb
  • LPC: Ligand-Protein Contacts for 4FQX
  • CSU: Contacts of Structural Units for 4FQX
  • Structure Factors (280 Kb)
  • Retrieve 4FQX in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 4FQX from S2C, [Save to disk]
  • Re-refined 4fqx structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 4FQX 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 4FQX
  • 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 4FQX, from MSDmotif at EBI
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [4fqx] [4fqx_E] [4fqx_A] [4fqx_C] [4fqx_D] [4fqx_B]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Domains found in 4FQX: [IGc1] [MHC_II_alpha] [MHC_II_beta ] by SMART
    • Other resources with information on 4FQX
  • Community annotation for 4FQX at PDBWiki (http://pdbwiki.org)
    • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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