1DR9 Immune System date Jan 06, 2000
title Crystal Structure Of A Soluble Form Of B7-1 (Cd80)
authors S.Ikemizu, E.Y.Jones, D.I.Stuart, S.J.Davis
compound source
Molecule: T Lymphocyte Activation Antigen
Chain: A
Fragment: Extracellular Region
Synonym: B7-1 (Cd80)
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Cho
Expression_system: Escherichia Coli
Expression_system_taxid: 562
symmetry Space Group: I 41 2 2
R_factor 0.238 R_Free 0.280
crystal
cell
length a length b length c angle alpha angle beta angle gamma
57.280 57.280 298.930 90.00 90.00 90.00
method X-Ray Diffractionresolution 3.00 Å
ligand NAG enzyme
related structures by homologous chain: 1I8L
Gene
Ontology
ChainFunctionProcessComponent
A


Primary referenceStructure and dimerization of a soluble form of B7-1., Ikemizu S, Gilbert RJ, Fennelly JA, Collins AV, Harlos K, Jones EY, Stuart DI, Davis SJ, Immunity 2000 Jan;12(1):51-60. PMID:10661405
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (38 Kb) [Save to disk]
  • Biological Unit Coordinates (1dr9.pdb1.gz) 34 Kb
  • LPC: Ligand-Protein Contacts for 1DR9
  • CSU: Contacts of Structural Units for 1DR9
  • Likely Quarternary Molecular Structure file(s) for 1DR9
  • Retrieve 1DR9 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1DR9 from S2C, [Save to disk]
  • View 1DR9 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 1DR9
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 1DR9, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1dr9a1, region A:1-105 [Jmol] [rasmolscript] [script source]
        - Domain d1dr9a2, region A:106-200 [Jmol] [rasmolscript] [script source]
  • 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: [1dr9_A] [1dr9]
  • SWISS-PROT database: [P33681]
  • Domain organization of [CD80_HUMAN] by SWISSPFAM
  • Domains found in 1DR9: [IG] [IG_like ] by SMART
  • Other resources with information on 1DR9
  • Community annotation for 1DR9 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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