1XIW Membrane Protein Immune System date Sep 22, 2004
title Crystal Structure Of Human Cd3-Ed Dimer In Complex With A U Single-Chain Antibody Fragment
authors K.L.Arnett, S.C.Harrison, D.C.Wiley
compound source
Molecule: T-Cell Surface Glycoprotein Cd3 Epsilon Chain
Chain: A, E
Fragment: Ectodomain
Synonym: T-Cell Surface Antigen T3leu-4 Epsilon Chain
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Cd3e, T3e
Expression_system: Escherichia Coli Bl21(De3)
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Plm1

Molecule: T-Cell Surface Glycoprotein Cd3 Delta Chain
Chain: B, F
Fragment: Ectodomain
Synonym: T-Cell Receptor T3 Delta Chain
Engineered: Yes

Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Cd3d, T3d
Expression_system: Escherichia Coli Bl21(De3)
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Plm1

Molecule: Immunoglobulin Light Chain Variable Region
Chain: C, G
Engineered: Yes

Organism_scientific: Mus Musculus
Organism_common: House Mouse
Organism_taxid: 10090
Gene: Ucht1
Expression_system: Escherichia Coli Bl21(De3)
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet17b

Molecule: Immunoglobulin Heavy Chain Variable Region
Chain: D, H
Engineered: Yes

Organism_scientific: Mus Musculus
Organism_common: House Mouse
Organism_taxid: 10090
Gene: Ucht1
Expression_system: Escherichia Coli Bl21(De3)
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet17b
symmetry Space Group: P 21 21 21
R_factor 0.204 R_Free 0.241
crystal
cell
length a length b length c angle alpha angle beta angle gamma
64.874 79.326 150.747 90.00 90.00 90.00
method X-Ray Diffractionresolution 1.90 Å
note 1XIW is a representative structure
related structures by homologous chain: 1JFQ, 1S3K, 1SY6
Gene
Ontology
ChainFunctionProcessComponent
F, B


Primary referenceCrystal structure of a human CD3-{epsilon}/{delta} dimer in complex with a UCHT1 single-chain antibody fragment., Arnett KL, Harrison SC, Wiley DC, Proc Natl Acad Sci U S A 2004 Nov 16;101(46):16268-16273. Epub 2004 Nov 8. PMID:15534202
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (135 Kb) [Save to disk]
  • Biological Unit Coordinates (1xiw.pdb1.gz) 67 Kb
  • Biological Unit Coordinates (1xiw.pdb2.gz) 66 Kb
  • CSU: Contacts of Structural Units for 1XIW
  • Likely Quarternary Molecular Structure file(s) for 1XIW
  • Structure Factors (506 Kb)
  • Retrieve 1XIW in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1XIW from S2C, [Save to disk]
  • Re-refined 1xiw structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1XIW 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 1XIW
  • 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 1XIW, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1xiwa_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1xiwb_, region B [Jmol] [rasmolscript] [script source]
        - Domain d1xiwc_, region C [Jmol] [rasmolscript] [script source]
        - Domain d1xiwd_, region D [Jmol] [rasmolscript] [script source]
        - Domain d1xiwe_, region E [Jmol] [rasmolscript] [script source]
        - Domain d1xiwf_, region F [Jmol] [rasmolscript] [script source]
        - Domain d1xiwg_, region G [Jmol] [rasmolscript] [script source]
        - Domain d1xiwh_, region H [Jmol] [rasmolscript] [script source]
  • Fold representative 1xiw from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1xiw_A] [1xiw_H] [1xiw_E] [1xiw_G] [1xiw] [1xiw_C] [1xiw_D] [1xiw_B] [1xiw_F]
  • SWISS-PROT database: [P04234] [P07766]
  • Domain organization of [CD3D_HUMAN] [CD3E_HUMAN] by SWISSPFAM
  • Domains found in 1XIW: [IGc2] [IGv ] by SMART
  • Other resources with information on 1XIW
  • Community annotation for 1XIW at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

  • You may enter another PDB ID code
    Go [Back], to the [PDB Lite page], to the [OCA Search page] or to the [PDB Home page]
    OCA© by Jaime Prilusky, 1996-2014
    Bioinformatics Unit
    Weizmann Institute of Science