1CD8 Surface Glycoprotein date Jan 16, 1992
title Crystal Structure Of A Soluble Form Of The Human T Cell Co- Receptor Cd8 At 2.6 Angstroms Resolution
authors D.J.Leahy, R.Axel, W.A.Hendrickson
compound source
Molecule: T Cell Coreceptor Cd8
Chain: A
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
symmetry Space Group: P 64 2 2
R_factor 0.192 R_Free NULL
length a length b length c angle alpha angle beta angle gamma
101.000 101.000 55.850 90.00 90.00 120.00
method X-Ray Diffractionresolution 2.60 Å
ligand SO4 enzyme
related structures by homologous chain: 1AKJ
Primary referenceCrystal structure of a soluble form of the human T cell coreceptor CD8 at 2.6 A resolution., Leahy DJ, Axel R, Hendrickson WA, Cell 1992 Mar 20;68(6):1145-62. PMID:1547508
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (27 Kb) [Save to disk]
  • Biological Unit Coordinates (1cd8.pdb1.gz) 47 Kb
  • LPC: Ligand-Protein Contacts for 1CD8
  • CSU: Contacts of Structural Units for 1CD8
  • Likely Quarternary Molecular Structure file(s) for 1CD8
  • Structure Factors (35 Kb)
  • Retrieve 1CD8 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1CD8 from S2C, [Save to disk]
  • Re-refined 1cd8 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1CD8 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 1CD8
  • 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 1CD8, from MSDmotif at EBI
  • Genome occurence of 1CD8's fold from GeneCensus
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1cd8__, region [Jmol] [rasmolscript] [script source]
  • Fold representative 1cd8 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: [1cd8_A] [1cd8]
  • SWISS-PROT database: [P01732]
  • Domain organization of [CD8A_HUMAN] by SWISSPFAM
  • Domain found in 1CD8: [IGv ] by SMART
  • Other resources with information on 1CD8
  • Community annotation for 1CD8 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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