1LA3 Metal Binding Protein date Mar 27, 2002
title Solution Structure Of Recoverin Mutant, E85q
authors J.B.Ames, N.Hamasaki, T.Molchanova
compound source
Molecule: Recoverin
Chain: A
Engineered: Yes
Mutation: Yes
 Organism_scientific: Bos Taurus
Organism_common: Cattle
Organism_taxid: 9913
Tissue: Retina
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Dh5a
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Ptrec2
methodSolution NMR
ligand CA, MYR enzyme
related structures by homologous chain: 1JSA
Gene
Ontology
ChainFunctionProcessComponent
A


Primary referenceStructure and calcium-binding studies of a recoverin mutant (E85Q) in an allosteric intermediate state., Ames JB, Hamasaki N, Molchanova T, Biochemistry 2002 May 7;41(18):5776-87. PMID:11980481
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (719 Kb) [Save to disk]
  • Biological Unit Coordinates (1la3.pdb1.gz) 51 Kb
  • LPC: Ligand-Protein Contacts for 1LA3
  • CSU: Contacts of Structural Units for 1LA3
  • Original NMR restraints for 1LA3 from PDB
  • Retrieve 1LA3 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1LA3 from S2C, [Save to disk]
    • View 1LA3 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 1LA3
  • Ramachandran plot from PDBSum
    • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 1LA3, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1la3a_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1a1la3, region A:160-187 [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: [1la3_A] [1la3]
  • SWISS-PROT database: [P21457]
  • Domain organization of [RECO_BOVIN] by SWISSPFAM
  • Domain found in 1LA3: [EFh ] by SMART
    • Other resources with information on 1LA3
  • Community annotation for 1LA3 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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