5LAX Immune System date Jun 15, 2016
title Crystal Structure Of Hla_drb104:01 In Complex With Alpha-En Peptide 26-40
authors A.Dubnovitsky, G.Kozhukh, T.Sandalova, A.Achour
compound source
Molecule: Hla Class II Histocompatibility Antigen, Dr Alpha
Chain: A, C
Synonym: Mhc Class II Antigen Dra
Engineered: Yes
Other_details: Extracellular Domain, Unp Residues 26-206. A A Part Of Expression Tag;
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Hla-Dra, Hla-Dra1
Expression_system: Escherichia Coli
Expression_system_taxid: 469008
Expression_system_strain: Bl21 (De3)
Expression_system_variant: Star

Molecule: Hla Class II Histocompatibility Antigen, Drb1-4 B
Chain: B, D
Synonym: Mhc Class II Antigen Drb14,Dr4
Engineered: Yes
Other_details: Extracellular Domain, Unp Residues 26-206. A A Part Of Expression Tag;

Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Hla-Drb1
Expression_system: Escherichia Coli
Expression_system_taxid: 469008
Expression_system_strain: Bl21 (De3)
Expression_system_variant: Star

Molecule: Alpha-Enolase Peptidetskglfraavpsgas
Chain: E, F
Engineered: Yes

Organism_scientific: Homo Sapiens
Organism_common: Hhman
Organism_taxid: 9606
Expression_system: Synthetic Construct
Expression_system_taxid: 32630
symmetry Space Group: P 21 21 21
R_factor 0.191 R_Free 0.270
crystal
cell
length a length b length c angle alpha angle beta angle gamma
69.176 73.450 144.600 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.60 Å
ligand MLA enzyme
Gene
Ontology
ChainFunctionProcessComponent
A, C


D, B


Primary referenceFunctional and Structural Characterization of a Novel HLA-DRB1*04:01-Restricted alpha-Enolase T Cell Epitope in Rheumatoid Arthritis., Gerstner C, Dubnovitsky A, Sandin C, Kozhukh G, Uchtenhagen H, James EA, Ronnelid J, Ytterberg AJ, Pieper J, Reed E, Tandre C, Rieck M, Zubarev RA, Ronnblom L, Sandalova T, Buckner JH, Achour A, Malmstrom V, Front Immunol. 2016 Nov 14;7:494. eCollection 2016. PMID:27895642
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (273 Kb) [Save to disk]
  • Biological Unit Coordinates (5lax.pdb1.gz) 136 Kb
  • Biological Unit Coordinates (5lax.pdb2.gz) 133 Kb
  • LPC: Ligand-Protein Contacts for 5LAX
  • CSU: Contacts of Structural Units for 5LAX
  • Structure Factors (212 Kb)
  • Retrieve 5LAX in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 5LAX from S2C, [Save to disk]
  • Re-refined 5lax structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 5LAX 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 5LAX
  • Cartoon representation from PDB Cartoon
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • Fold representative 5lax from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [5lax] [5lax_B] [5lax_A] [5lax_E] [5lax_F] [5lax_D] [5lax_C]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 5LAX
  • Community annotation for 5LAX at PDBWiki (http://pdbwiki.org)

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