3MRQ Immune System date Apr 29, 2010
title Crystal Structure Of Mhc Class I Hla-A2 Molecule Complexed W A Mart1 Decapeptide Variant
authors J.B.Reiser, M.Le Gorrec, A.Chouquet, E.Debeaupuis, K.Echasserie X.Saulquin, M.Bonneville, D.Housset
compound source
Molecule: Hla Class I Histocompatibility Antigen, A-2 Alpha
Chain: A
Fragment: Hla-A0201 Alpha Chain, Unp Resiude 25-300
Synonym: Mhc Class I Antigen A2
Engineered: Yes
Mutation: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Hla, Hla-A, Hlaa
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: X90f Laqq1
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Phn1

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, Beta-2 Microglubulin, Cdabp0092, Hdcma22p
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: X90f Laqq1
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Phn1

Molecule: 10-Meric Peptide From Melanoma Antigen Recognized Cells 1;
Chain: P
Fragment: Melan-A Mart1 Protein Fragment, Unp Residues 26-3
Engineered: Yes
Mutation: Yes

Synthetic: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Other_details: Chemical Synthesis; Variant Of A Sequence Oc In Human Melan-A Mart1 Protein
symmetry Space Group: P 21 21 21
R_factor 0.192 R_Free 0.235
crystal
cell
length a length b length c angle alpha angle beta angle gamma
60.874 80.044 110.571 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.20 Å
Gene
Ontology
ChainFunctionProcessComponent
B
  • cellular response to iron io...

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  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (71 Kb) [Save to disk]
  • Biological Unit Coordinates (3mrq.pdb1.gz) 66 Kb
  • CSU: Contacts of Structural Units for 3MRQ
  • Structure Factors (219 Kb)
  • Retrieve 3MRQ in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3MRQ from S2C, [Save to disk]
  • Re-refined 3mrq structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 3MRQ 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 3MRQ
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  • 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 3MRQ, from MSDmotif at EBI
  • Fold representative 3mrq from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3mrq] [3mrq_A] [3mrq_P] [3mrq_B]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Domain found in 3MRQ: [IGc1 ] by SMART
  • Other resources with information on 3MRQ
  • Community annotation for 3MRQ at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
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