1QEW Complex (Mhc Proteintigen) date Apr 02, 1999
title Human Class I Histocompatibility Antigen (Hla-A 0201) Comple Nonameric Peptide From Melanoma-Associated Antigen 3 (Resid 279)
authors P.Orth, C.Alings, W.Saenger, A.Ziegler
compound source
Molecule: Protein (Hla Class I Histocompatibility Antigen, 3501 Alpha Chain);
Chain: A
Fragment: Residues 25-299,Sws P01892
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: E. Coli Xa90
Expression_system_cellular_location: Cytoplasm

Molecule: Protein (Beta-2-Microglobulin)
Chain: B
Fragment: Residues 21-199, Sws P01884
Engineered: Yes

Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: E. Coli Xa90
Expression_system_cellular_location: Cytoplasm

Molecule: Protein (Melanoma-Associated Antigen 3)
Chain: C
Fragment: Residues 271-280, Sws P43357
Other_details: Synthetic

Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Other_details: Synthetic
symmetry Space Group: P 1 21 1
R_factor 0.204 R_Free 0.242
crystal
cell
length a length b length c angle alpha angle beta angle gamma
58.990 54.520 76.380 90.00 105.67 90.00
method X-Ray Diffractionresolution 2.20 Å
related structures by homologous chain: 1E27, 1IM3
Gene
Ontology
ChainFunctionProcessComponent
B
  • cellular response to iron io...

  • Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (73 Kb) [Save to disk]
  • Biological Unit Coordinates (1qew.pdb1.gz) 70 Kb
  • CSU: Contacts of Structural Units for 1QEW
  • Likely Quarternary Molecular Structure file(s) for 1QEW
  • Structure Factors (162 Kb)
  • Retrieve 1QEW in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1QEW from S2C, [Save to disk]
  • Re-refined 1qew structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1QEW 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 1QEW
  • 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 1QEW, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1qewa2, region A:1-181 [Jmol] [rasmolscript] [script source]
        - Domain d1qewa1, region A:182-275 [Jmol] [rasmolscript] [script source]
        - Domain d1qewb_, region B [Jmol] [rasmolscript] [script source]
  • Fold representative 1qew from FSSP and Dali (Families of Structurally Similar Proteins)
  • Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH
  • Summaries and structural analyses of PDB data files from PDBSum
  • Identification of Protein Pockets & Cavities at CASTp
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1qew_C] [1qew_B] [1qew_A] [1qew]
  • SWISS-PROT database: [P01892] [P61769] [P43357]
  • Domain organization of [1A02_HUMAN] [B2MG_HUMAN] [MAGA3_HUMAN] by SWISSPFAM
  • Domain found in 1QEW: [IGc1 ] by SMART
  • Other resources with information on 1QEW
  • Community annotation for 1QEW 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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