2K60 Signaling Protein date Jul 02, 2008
title Nmr Structure Of Calcium-Loaded Stim1 Ef-Sam
authors P.B.Stathopulos, M.Ikura
compound source
Molecule: Protein (Stromal Interaction Molecule 1)
Chain: A
Fragment: Unp Residues 58-201
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Stim1, Gok
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Bl21(De3)
Expression_system_vector_type: Plasmid
Expression_system_vector: Pet-28a
methodSolution NMR
ligand CA enzyme

Primary referenceStructural and mechanistic insights into STIM1-mediated initiation of store-operated calcium entry., Stathopulos PB, Zheng L, Li GY, Plevin MJ, Ikura M, Cell. 2008 Oct 3;135(1):110-22. PMID:18854159
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (800 Kb) [Save to disk]
  • Biological Unit Coordinates (2k60.pdb1.gz) 41 Kb
  • LPC: Ligand-Protein Contacts for 2K60
  • CSU: Contacts of Structural Units for 2K60
  • Original NMR restraints for 2K60 from PDB
  • Retrieve 2K60 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2K60 from S2C, [Save to disk]
  • View 2K60 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 2K60
  • 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 2K60, from MSDmotif at EBI
  • Fold representative 2k60 from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2k60] [2k60_A]
  • SWISS-PROT database: [Q13586]
  • Belongs to the ca(2+) release-activated ca(2+) (crac) channel (crac-c) family according to TCDB.
  • Domain organization of [STIM1_HUMAN] by SWISSPFAM
  • Domain found in 2K60: [SAM ] by SMART
  • Other resources with information on 2K60
  • Community annotation for 2K60 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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