1NQ3 Immune System, Metal Binding Protein date Jan 21, 2003
title Crystal Structure Of The Mammalian Tumor Associated Antigen
authors D.Deriu, C.Briand, E.Mistiniene, V.Naktinis, M.G.Grutter
compound source
Molecule: 14.3 Kda Perchloric Acid Soluble Protein
Chain: A, B, C, D, E, F
Synonym: Uk114 Tumor Associated Antigen
Engineered: Yes
 Organism_scientific: Capra Hircus
Organism_common: Goat
Organism_taxid: 9925
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: K802
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pt7a
symmetry Space Group: P 21 21 21
R_factor 0.188 R_Free 0.226
crystal
cell
length a length b length c angle alpha angle beta angle gamma
51.035 77.998 192.510 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.20 Å
related structures by homologous chain: 1ONI
Gene
Ontology
ChainFunctionProcessComponent
F, A, D, C, E, B
  • endoribonuclease activity, p...


    • Primary referenceStructure and oligomeric state of the mammalian tumour-associated antigen UK114., Deriu D, Briand C, Mistiniene E, Naktinis V, Grutter MG, Acta Crystallogr D Biol Crystallogr 2003 Sep;59(Pt 9):1676-8. PMID:12925811
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (125 Kb) [Save to disk]
  • Biological Unit Coordinates (1nq3.pdb1.gz) 61 Kb
  • Biological Unit Coordinates (1nq3.pdb2.gz) 62 Kb
  • CSU: Contacts of Structural Units for 1NQ3
  • Likely Quarternary Molecular Structure file(s) for 1NQ3
  • Structure Factors (298 Kb)
  • Retrieve 1NQ3 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1NQ3 from S2C, [Save to disk]
  • Re-refined 1nq3 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 1NQ3 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 1NQ3
  • 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 1NQ3, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1nq3a_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1nq3b_, region B [Jmol] [rasmolscript] [script source]
        - Domain d1nq3c_, region C [Jmol] [rasmolscript] [script source]
        - Domain d1nq3d_, region D [Jmol] [rasmolscript] [script source]
        - Domain d1nq3e_, region E [Jmol] [rasmolscript] [script source]
        - Domain d1nq3f_, region F [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: [1nq3_B] [1nq3] [1nq3_D] [1nq3_E] [1nq3_A] [1nq3_C] [1nq3_F]
  • SWISS-PROT database: [P80601]
  • Domain organization of [UK114_CAPHI] by SWISSPFAM
    • Other resources with information on 1NQ3
  • Community annotation for 1NQ3 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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