1AQ5 Coiled-Coil date Aug 07, 1997
title High-Resolution Solution Nmr Structure Of The Trimeric Coile Domain Of Chicken Cartilage Matrix Protein, 20 Structures
authors S.A.Dames, R.Wiltscheck, R.A.Kammerer, J.Engel, A.T.Alexandrescu
compound source
Molecule: Cartilage Matrix Protein
Chain: A, B, C
Fragment: Cmpcc, Coiled-Coil Oligomerization Domain, Residu 493;
Synonym: Matrilin-1, Cmp
Engineered: Yes
Mutation: Yes
Other_details: Interchain Disulfide Bonds
 Organism_scientific: Gallus Gallus
Organism_common: Chicken
Organism_taxid: 9031
Cell_line: Bl21
Tissue: Cartilage Matrix
Gene: Cmp
Expression_system: Escherichia Coli Bl21(De3)
Expression_system_taxid: 469008
Expression_system_strain: Bl21 (De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Bl21
methodSolution NMR
note 1AQ5 is a representative structure
Primary referenceNMR structure of a parallel homotrimeric coiled coil., Dames SA, Kammerer RA, Wiltscheck R, Engel J, Alexandrescu AT, Nat Struct Biol. 1998 Aug;5(8):687-91. PMID:9699631
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (771 Kb) [Save to disk]
  • Biological Unit Coordinates (1aq5.pdb1.gz) 38 Kb
  • CSU: Contacts of Structural Units for 1AQ5
  • Original NMR restraints for 1AQ5 from PDB
  • Experimental data, such as chemical shifts, at BioMagResBank (BMRB)
  • NMR Restraints Grid from BioMagResBank (BMRB)
  • Retrieve 1AQ5 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1AQ5 from S2C, [Save to disk]
    • View 1AQ5 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 1AQ5
  • Ramachandran plot from PDBSum
    • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 1AQ5, from MSDmotif at EBI
  • Genome occurence of 1AQ5's fold from GeneCensus
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1aq5a_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1aq5b_, region B [Jmol] [rasmolscript] [script source]
        - Domain d1aq5c_, region C [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: [1aq5_B] [1aq5_C] [1aq5] [1aq5_A]
  • SWISS-PROT database: [P05099]
  • Domain organization of [MATN1_CHICK] by SWISSPFAM
  • Domain found in 1AQ5: [Matrilin_ccoil ] by SMART
    • Other resources with information on 1AQ5
  • Community annotation for 1AQ5 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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