4HX1 Immune System date Nov 09, 2012
title Structure Of Hla-A68 Complexed With A Tumor Antigen Derived
authors L.Niu, H.Cheng, S.Zhang, S.Tan, Y.Zhang, J.Qi, J.Liu, G.F.Gao
compound source
Molecule: Mhc Class I Antigen
Chain: A
Fragment: Unp Residues 25-298
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Hla-A
Expression_system: Escherichia Coli
Expression_system_taxid: 562

Molecule: Beta-2-Microglobulin
Chain: B
Synonym: Beta-2-Microglobulin Form Pi 5.3
Engineered: Yes

Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: B2m
Expression_system: Escherichia Coli
Expression_system_taxid: 562

Molecule: 9-Mer Peptide From Tyrosinase-Related Protein-2
Chain: C
Synonym: Tumor Antigen Derived Peptide
Engineered: Yes

Synthetic: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Other_details: Peptide Dirived From Tumor Antigen
symmetry Space Group: C 1 2 1
R_factor 0.190 R_Free 0.226
crystal
cell
length a length b length c angle alpha angle beta angle gamma
129.237 37.857 108.323 90.00 120.04 90.00
method X-Ray Diffractionresolution 1.80 Å
ligand GOL enzyme
Gene
Ontology
ChainFunctionProcessComponent
B
  • cellular response to iron io...

  • Primary referenceStructural basis for the differential classification of HLA-A*6802 and HLA-A*6801 into the A2 and A3 supertypes., Niu L, Cheng H, Zhang S, Tan S, Zhang Y, Qi J, Liu J, Gao GF, Mol Immunol. 2013 Oct;55(3-4):381-92. doi: 10.1016/j.molimm.2013.03.015. Epub, 2013 Apr 6. PMID:23566939
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (143 Kb) [Save to disk]
  • Biological Unit Coordinates (4hx1.pdb1.gz) 136 Kb
  • LPC: Ligand-Protein Contacts for 4HX1
  • CSU: Contacts of Structural Units for 4HX1
  • Structure Factors (554 Kb)
  • Retrieve 4HX1 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 4HX1 from S2C, [Save to disk]
  • Re-refined 4hx1 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
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  • Visual 3D analysis of 4HX1
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  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 4HX1, from MSDmotif at EBI
  • Fold representative 4hx1 from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [4hx1_B] [4hx1_C] [4hx1] [4hx1_A]
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  • Domain organization of by SWISSPFAM
  • Domain found in 4HX1: [IGc1 ] by SMART
  • Other resources with information on 4HX1
  • Community annotation for 4HX1 at PDBWiki (http://pdbwiki.org)

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