1Q69 Membrane Protein Transferase date Aug 12, 2003
title Solution Structure Of T-Cell Surface Glycoprotein Cd8 Alpha Chain And Proto-Oncogene Tyrosine-Protein Kinase Lck Fragments
authors P.W.Kim, Z.Y.Sun, S.C.Blacklow, G.Wagner, M.J.Eck
compound source
Molecule: T-Cell Surface Glycoprotein Cd8 Alpha Chain
Chain: A
Fragment: Human Cd8 Alpha
Synonym: T-Lymphocyte Differentiation Antigen T8leu-2
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Cd8a Or Mal
Expression_system: Escherichia Coli Bl21(De3)
Expression_system_taxid: 469008
Expression_system_strain: Bl21-De3
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pmm

Molecule: Proto-Oncogene Tyrosine-Protein Kinase Lck
Chain: B
Fragment: Human Lck
Synonym: P56-Lck, Lsk, T Cell-Specific Protein-Tyrosine Kinase;
Engineered: Yes
Mutation: Yes

Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Lck
Expression_system: Escherichia Coli Bl21(De3)
Expression_system_taxid: 469008
Expression_system_strain: Bl21-De3
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pmm
methodSolution NMR
ligand ZN enzyme
note 1Q69 is a representative structure
Primary referenceA zinc clasp structure tethers Lck to T cell coreceptors CD4 and CD8., Kim PW, Sun ZY, Blacklow SC, Wagner G, Eck MJ, Science 2003 Sep 19;301(5640):1725-8. PMID:14500983
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (132 Kb) [Save to disk]
  • LPC: Ligand-Protein Contacts for 1Q69
  • CSU: Contacts of Structural Units for 1Q69
  • Experimental data, such as chemical shifts, at BioMagResBank (BMRB)
  • NMR Restraints Grid from BioMagResBank (BMRB)
  • Retrieve 1Q69 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1Q69 from S2C, [Save to disk]
  • View 1Q69 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 1Q69
  • 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 1Q69, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1q69a_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1q69b_, region B [Jmol] [rasmolscript] [script source]
  • Fold representative 1q69 from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1q69] [1q69_A] [1q69_B]
  • SWISS-PROT database: [P01732] [P06239]
  • Domain organization of [CD8A_HUMAN] [LCK_HUMAN] by SWISSPFAM
  • Other resources with information on 1Q69
  • Community annotation for 1Q69 at PDBWiki (http://pdbwiki.org)
  • NMR Ensemble (OLDERADO: core, domain and representative structure database)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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