1LEG Crystal Structure of H-2Kb bound to the dEV8 peptide date
authors Luz, J.G., Huang, M., Garcia, K.C., Rudolph, M.G., Apostolopoulos, V., Teyton, L., Wilson, I.A.
compound source
R_Free 0.241
length a length b length c angle alpha angle beta angle gamma
method X-Ray Diffractionresolution 1.75
ligand CSO, FUC, NAG, PO4 enzyme
related structures by homologous chain: 1KPV, 1XR9

Primary referenceStructural comparison of allogeneic and syngeneic T cell receptor-peptide-major histocompatibility complex complexes: a buried alloreactive mutation subtly alters peptide presentation substantially increasing V(beta) Interactions., Luz JG, Huang M, Garcia KC, Rudolph MG, Apostolopoulos V, Teyton L, Wilson IA, J Exp Med 2002 May 6;195(9):1175-86. PMID:11994422
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (77 Kb) [Save to disk]
  • Biological Unit Coordinates (1leg.pdb1.gz) 72 Kb
  • LPC: Ligand-Protein Contacts for 1LEG
  • CSU: Contacts of Structural Units for 1LEG
  • Likely Quarternary Molecular Structure file(s) for 1LEG
  • Structure Factors (631 Kb)
  • Retrieve 1LEG in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1LEG from S2C, [Save to disk]
  • Re-refined 1leg structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1LEG 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 1LEG
  • 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 1LEG, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1lega2, region A:1-181 [Jmol] [rasmolscript] [script source]
        - Domain d1lega1, region A:182-274 [Jmol] [rasmolscript] [script source]
        - Domain d1legb_, region B [Jmol] [rasmolscript] [script source]
  • Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH
  • Summaries and structural analyses of PDB data files from PDBSum
  • Identification of Protein Pockets & Cavities at CASTp
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1leg] [1leg_A] [1leg_B] [1leg_P]
  • SWISS-PROT database: [P01887] [P01901] [Q62425]
  • Domain organization of [B2MG_MOUSE] [HA1B_MOUSE] [NDUA4_MOUSE] by SWISSPFAM
  • Domain found in 1LEG: [IGc1 ] by SMART
  • Other resources with information on 1LEG
  • Community annotation for 1LEG 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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