1S7X Immune System date Jan 30, 2004
title Crystal Structures Of The Murine Class I Major Histocompatib Complex H-2db In Complex With Lcmv-Derived Gp33 Index Pepti Three Of Its Escape Variants
authors L.M.Velloso, J.Michaelsson, H.G.Ljunggren, G.Schneider, A.Achour
compound source
Molecule: H-2 Class I Histocompatibility Antigen, D-B Alpha
Chain: A, D, G, J
Synonym: H-2db
Engineered: Yes
Organism_scientific: Mus Musculus
Organism_common: House Mouse
Organism_taxid: 10090
Gene: H2-D1
Expression_system: Escherichia Coli Bl21
Expression_system_taxid: 511693
Expression_system_strain: Bl-21
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet-3a

Molecule: Beta-2-Microglobulin
Chain: B, E, H, K
Engineered: Yes

Organism_scientific: Mus Musculus
Organism_common: House Mouse
Organism_taxid: 10090
Gene: B2m
Expression_system: Escherichia Coli Bl21
Expression_system_taxid: 511693
Expression_system_strain: Bl-21
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet-3a

Molecule: Glycoprotein 9-Residue Peptide
Chain: C, F, I, L
Engineered: Yes
Mutation: Yes

Synthetic: Yes
Other_details: The Peptide Was Chemically Synthesized, The Of The Peptide Is Naturally Found In Lymphocytic Choriomeni Virus
symmetry Space Group: P 1 21 1
R_factor 0.203 R_Free 0.254
crystal
cell
length a length b length c angle alpha angle beta angle gamma
91.897 123.318 100.201 90.00 102.82 90.00
method X-Ray Diffractionresolution 2.41 Å
related structures by homologous chain: 1MWA, 2VAB
Gene
Ontology
ChainFunctionProcessComponent
A, J, D, G


H, K, E, B


Primary referenceDetermination of structural principles underlying three different modes of lymphocytic choriomeningitis virus escape from CTL recognition., Velloso LM, Michaelsson J, Ljunggren HG, Schneider G, Achour A, J Immunol 2004 May 1;172(9):5504-11. PMID:15100292
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (276 Kb) [Save to disk]
  • Biological Unit Coordinates (1s7x.pdb1.gz) 69 Kb
  • Biological Unit Coordinates (1s7x.pdb2.gz) 69 Kb
  • Biological Unit Coordinates (1s7x.pdb3.gz) 70 Kb
  • Biological Unit Coordinates (1s7x.pdb4.gz) 69 Kb
  • CSU: Contacts of Structural Units for 1S7X
  • Likely Quarternary Molecular Structure file(s) for 1S7X
  • Structure Factors (1115 Kb)
  • Retrieve 1S7X in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1S7X from S2C, [Save to disk]
  • Re-refined 1s7x structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1S7X 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 1S7X
  • Cartoon representation from PDB Cartoon
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 1S7X, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1s7xa2, region A:1-181 [Jmol] [rasmolscript] [script source]
        - Domain d1s7xa1, region A:182-276 [Jmol] [rasmolscript] [script source]
        - Domain d1s7xb_, region B [Jmol] [rasmolscript] [script source]
        - Domain d1s7xd2, region D:1-181 [Jmol] [rasmolscript] [script source]
        - Domain d1s7xd1, region D:182-276 [Jmol] [rasmolscript] [script source]
        - Domain d1s7xe_, region E [Jmol] [rasmolscript] [script source]
        - Domain d1s7xg2, region G:1-181 [Jmol] [rasmolscript] [script source]
        - Domain d1s7xg1, region G:182-276 [Jmol] [rasmolscript] [script source]
        - Domain d1s7xh_, region H [Jmol] [rasmolscript] [script source]
        - Domain d1s7xj2, region J:1-181 [Jmol] [rasmolscript] [script source]
        - Domain d1s7xj1, region J:182-276 [Jmol] [rasmolscript] [script source]
        - Domain d1s7xk_, region K [Jmol] [rasmolscript] [script source]
  • Fold representative 1s7x 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: [1s7x_B] [1s7x_F] [1s7x_C] [1s7x] [1s7x_E] [1s7x_J] [1s7x_A] [1s7x_D] [1s7x_H] [1s7x_G] [1s7x_L] [1s7x_K] [1s7x_I]
  • SWISS-PROT database: [P01887] [P07399] [P01899]
  • Domain organization of [B2MG_MOUSE] [GLYC_LYCVW] [HA11_MOUSE] by SWISSPFAM
  • Domain found in 1S7X: [IGc1 ] by SMART
  • Other resources with information on 1S7X
  • Community annotation for 1S7X 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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