2X4R Immune System date Feb 02, 2010
title Crystal Structure Of Mhc Class I Hla-A2.1 Bound To Cytomegalovirus (Cmv) Pp65 Epitope
authors P.H.N.Celie, M.Toebes, B.Rodenko, H.Ovaa, A.Perrakis, T.N.M.Schumacher
compound source
Molecule: Hla Class I Histocompatibility Antigen, A-2.1
Chain: A, D
Fragment: Residues 25-299
Synonym: Hla Class I Histocompatibility Antigen, A-2 Alpha Chain;
Engineered: Yes
 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_vector_type: Plasmid

Molecule: Beta-2-Microglobulin
Chain: B, E
Fragment: Residues 21-119
Synonym: Beta-2-Microglobulin Form Pi 5.3
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Escherichia Coli
Expression_system_taxid: 469008
Expression_system_strain: Xli Blue
Expression_system_vector_type: Plasmid

Molecule: 65 Kda Phosphoprotein
Chain: C, F
Fragment: Epitope, Residues 495-503
Synonym: Lower Matrix Protein Pp65,64 Kda Matrix Phosphoprotein
Synthetic: Yes
Organism_scientific: Human Herpesvirus 5
Organism_taxid: 10359
symmetry Space Group: P 1 21 1
R_factor 0.1407 R_Free 0.2197
crystal
cell
length a length b length c angle alpha angle beta angle gamma
62.735 87.010 79.912 90.00 90.04 90.00
method X-Ray Diffractionresolution 2.30 Å
ligand GOL enzyme
Gene
Ontology
ChainFunctionProcessComponent
E, B
  • cellular response to iron io...

    • Primary referenceUV-induced ligand exchange in MHC class I protein crystals., Celie PH, Toebes M, Rodenko B, Ovaa H, Perrakis A, Schumacher TN, J Am Chem Soc. 2009 Sep 2;131(34):12298-304. PMID:19655750
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (286 Kb) [Save to disk]
  • Biological Unit Coordinates (2x4r.pdb1.gz) 139 Kb
  • Biological Unit Coordinates (2x4r.pdb2.gz) 139 Kb
  • LPC: Ligand-Protein Contacts for 2X4R
  • CSU: Contacts of Structural Units for 2X4R
  • Structure Factors (571 Kb)
  • Retrieve 2X4R in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2X4R from S2C, [Save to disk]
  • Re-refined 2x4r structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
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  • Proteopedia, because life has more than 2D.
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  • Ramachandran plot from PDBSum
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  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 2X4R, from MSDmotif at EBI
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2x4r_B] [2x4r_E] [2x4r_D] [2x4r] [2x4r_C] [2x4r_F] [2x4r_A]
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  • Domain organization of by SWISSPFAM
  • Domain found in 2X4R: [IGc1 ] by SMART
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