1XR9 Immune System Ligase date Oct 14, 2004
title Crystal Structures Of Hla-B1501 In Complex With Peptides Fr Ubch6 And Epstein-Barr Virus Ebna-3
authors G.Roder, T.Blicher, B.R.Johannessen, O.Kristensen, S.Buus, M.Gajh
compound source
Molecule: Hla Class I Histocompatibility Antigen, B-15 Alph
Chain: A
Fragment: Residues 1-276
Synonym: Mhc Class I Antigen B15, Hla-B1501
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Hla-Bw62.1
Expression_system: Escherichia Coli Bl21(De3)
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet28a

Molecule: Beta-2-Microglobulin
Chain: B
Synonym: Hdcma22p
Engineered: Yes

Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: B2m
Expression_system: Escherichia Coli Bl21(De3)
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet28a

Molecule: Ubiquitin-Conjugating Enzyme E2 E1
Chain: C
Fragment: Residues 83-91
Synonym: Ubiquitin-Protein Ligase E1, Ubiquitin Carrier Pro Ubch6;
Ec: 6.3.2.19
Engineered: Yes

Synthetic: Yes
Other_details: Chemical Synthesis
symmetry Space Group: P 21 21 21
R_factor 0.177 R_Free 0.232
crystal
cell
length a length b length c angle alpha angle beta angle gamma
50.359 81.389 109.969 90.00 90.00 90.00
method X-Ray Diffractionresolution 1.79 Å
ligand GOL, SO4, URE enzyme Ligase E.C.6.3.2.19 BRENDA
related structures by homologous chain: 1LEG, 1TVB
Gene
Ontology
ChainFunctionProcessComponent
B
  • cellular response to iron io...

  • Primary referenceCrystal structures of two peptide-HLA-B*1501 complexes; structural characterization of the HLA-B62 supertype., Roder G, Blicher T, Justesen S, Johannesen B, Kristensen O, Kastrup J, Buus S, Gajhede M, Acta Crystallogr D Biol Crystallogr. 2006 Nov;62(Pt 11):1300-10. Epub 2006, Oct 18. PMID:17057332
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (84 Kb) [Save to disk]
  • Biological Unit Coordinates (1xr9.pdb1.gz) 80 Kb
  • LPC: Ligand-Protein Contacts for 1XR9
  • CSU: Contacts of Structural Units for 1XR9
  • Likely Quarternary Molecular Structure file(s) for 1XR9
  • Structure Factors (327 Kb)
  • Retrieve 1XR9 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1XR9 from S2C, [Save to disk]
  • Re-refined 1xr9 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1XR9 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 1XR9
  • 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 1XR9, from MSDmotif at EBI
  • Fold representative 1xr9 from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1xr9] [1xr9_C] [1xr9_A] [1xr9_B]
  • SWISS-PROT database: [P30464] [P61769] [P51965]
  • Domain organization of [1B15_HUMAN] [B2MG_HUMAN] [UB2E1_HUMAN] by SWISSPFAM
  • Domain found in 1XR9: [IGc1 ] by SMART
  • Other resources with information on 1XR9
  • Community annotation for 1XR9 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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