1ENM Sugar Binding Protein date Mar 21, 2000
title Uda Trisaccharide Complex. Crystal Structure Of Urtica Dioic Agglutinin, A Superantigen Presented By Mhc Molecules Of Cl Class II
authors F.A.Saul, P.Rovira, G.Boulot, E.J.M.Van Damme, W.J.Peumans, P.Tru Bachi, G.A.Bentley
compound source
Molecule: Agglutinin Isolectin Iagglutinin Isolectin V Ag Isolectin Vi;
Chain: A
Synonym: Uda
Other_details: Three Isoforms Are Present In The Crystal: I I, V, And Vi
 Organism_scientific: Urtica Dioica
Organism_common: Great Nettle
Organism_taxid: 3501
Other_details: Purified From Rhizomes
symmetry Space Group: P 21 21 21
R_factor 0.201 R_Free 0.240
crystal
cell
length a length b length c angle alpha angle beta angle gamma
38.780 46.160 57.250 90.00 90.00 90.00
method X-Ray Diffractionresolution 1.90 Å
ligand NAG, PCA enzyme
related structures by homologous chain: 1IQB
Gene
Ontology
ChainFunctionProcessComponent
A


Primary referenceCrystal structure of Urtica dioica agglutinin, a superantigen presented by MHC molecules of class I and class II., Saul FA, Rovira P, Boulot G, Damme EJ, Peumans WJ, Truffa-Bachi P, Bentley GA, Structure Fold Des 2000 Jun 15;8(6):593-603. PMID:10873861
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (21 Kb) [Save to disk]
  • Biological Unit Coordinates (1enm.pdb1.gz) 16 Kb
  • LPC: Ligand-Protein Contacts for 1ENM
  • CSU: Contacts of Structural Units for 1ENM
  • Likely Quarternary Molecular Structure file(s) for 1ENM
  • Structure Factors (69 Kb)
  • Retrieve 1ENM in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1ENM from S2C, [Save to disk]
    • View 1ENM 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 1ENM
  • 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
  • 3D motif for 1ENM, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1enma1, region A:1-45 [Jmol] [rasmolscript] [script source]
        - Domain d1enma2, region A:46-86 [Jmol] [rasmolscript] [script source]
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1enm] [1enm_A]
  • SWISS-PROT database: [P11218]
  • Domain organization of [AGI_URTDI] by SWISSPFAM
  • Domain found in 1ENM: [ChtBD1 ] by SMART
    • Other resources with information on 1ENM
  • Community annotation for 1ENM 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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