3B32 Metal Binding Protein date Oct 19, 2007
title Crystal Structure Of Calcium-Saturated Calmodulin N-Terminal Fragment, Residues 1-75
authors R.A.Newman, M.A.Shea
compound source
Molecule: Calmodulin
Chain: A
Fragment: N-Terminal Domain Fragment, Residues 1-75
Synonym: Cam
Engineered: Yes
 Organism_scientific: Rattus Norvegicus
Organism_common: Norway Rat
Organism_taxid: 10116
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Lys-S
Expression_system_vector_type: Pt7-7
symmetry Space Group: C 2 2 21
R_factor 0.197 R_Free 0.269
crystal
cell
length a length b length c angle alpha angle beta angle gamma
34.352 66.096 57.823 90.00 90.00 90.00
method X-Ray Diffractionresolution 1.60 Å
ligand CA enzyme
Gene
Ontology
ChainFunctionProcessComponent
A


Primary referenceThermodynamics and conformational change governing domain-domain interactions of calmodulin., O'Donnell SE, Newman RA, Witt TJ, Hultman R, Froehlig JR, Christensen AP, Shea MA, Methods Enzymol. 2009;466:503-26. Epub 2009 Nov 13. PMID:21609874
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (19 Kb) [Save to disk]
  • Biological Unit Coordinates (3b32.pdb1.gz) 14 Kb
  • Biological Unit Coordinates (3b32.pdb2.gz) 27 Kb
  • Biological Unit Coordinates (3b32.pdb3.gz) 27 Kb
  • LPC: Ligand-Protein Contacts for 3B32
  • CSU: Contacts of Structural Units for 3B32
  • Structure Factors (131 Kb)
  • Retrieve 3B32 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3B32 from S2C, [Save to disk]
  • Re-refined 3b32 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 3B32 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 3B32
  • 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 3B32, from MSDmotif at EBI
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3b32_A] [3b32]
  • SWISS-PROT database: [P62161]
  • Domain organization of [CALM_RAT] by SWISSPFAM
  • Domain found in 3B32: [EFh ] by SMART
    • Other resources with information on 3B32
  • Community annotation for 3B32 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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