1C0G Contractile Protein date Jul 16, 1999
title Crystal Structure Of 1:1 Complex Between Gelsolin Segment 1 Dictyosteliumtetrahymena Chimera Actin (Mutant 228: Q228kt229aa230ye360h)
authors Y.Matsuura, M.Stewart, M.Kawamoto, N.Kamiya, K.Saeki, T.Yasunaga, T.Wakabayashi
compound source
Molecule: Protein (Gelsolin Segment 1)
Chain: S
Engineered: Yes
Mutation: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Bacteria
Expression_system_common: Eubacteria
Expression_system_taxid: 2

Molecule: Protein (Chimeric Actin)
Chain: A
Engineered: Yes
Mutation: Yes

Organism_scientific: Dictyostelium Discoideum, Tetrahymena Thermophila;
Organism_common: ,
Organism_taxid: 44689,5911
Strain: ,
Expression_system: Dictyostelium Discoideum
Expression_system_taxid: 44689
symmetry Space Group: P 21 21 21
R_factor 0.182 R_Free 0.223
length a length b length c angle alpha angle beta angle gamma
56.862 69.030 181.500 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.00 Å
ligand ATP, CA, HIC enzyme
related structures by homologous chain: 1ESV, 1T44
  • structural constituent of cy...

  • S

    Primary referenceStructural basis for the higher Ca(2+)-activation of the regulated actin-activated myosin ATPase observed with Dictyostelium/Tetrahymena actin chimeras., Matsuura Y, Stewart M, Kawamoto M, Kamiya N, Saeki K, Yasunaga T, Wakabayashi T, J Mol Biol 2000 Feb 18;296(2):579-95. PMID:10669610
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (97 Kb) [Save to disk]
  • Biological Unit Coordinates (1c0g.pdb1.gz) 91 Kb
  • LPC: Ligand-Protein Contacts for 1C0G
  • CSU: Contacts of Structural Units for 1C0G
  • Likely Quarternary Molecular Structure file(s) for 1C0G
  • Retrieve 1C0G in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1C0G from S2C, [Save to disk]
  • View 1C0G 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 1C0G
  • Cartoon representation from PDB Cartoon
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 1C0G, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1c0ga1, region A:1-146 [Jmol] [rasmolscript] [script source]
        - Domain d1c0ga2, region A:147-375 [Jmol] [rasmolscript] [script source]
        - Domain d1c0gs_, region S [Jmol] [rasmolscript] [script source]
  • Fold representative 1c0g 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: [1c0g_A] [1c0g_S] [1c0g]
  • SWISS-PROT database: [P07830] [P06396]
  • Domain organization of [ACT1_DICDI] [GELS_HUMAN] by SWISSPFAM
  • Domains found in 1C0G: [ACTIN] [GEL ] by SMART
  • Other resources with information on 1C0G
  • Community annotation for 1C0G 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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