2MAK Signaling Protein Transport Protein date Jul 12, 2013
title Solution Structure Of The Stim1 Cc1-Cc2 Homodimer In Complex Orai1 C-Terminal Domains.
authors P.B.Stathopulos, M.Ikura
compound source
Molecule: Stromal Interaction Molecule 1
Chain: A, C
Fragment: Unp Residues 312-387
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_vector: Pet-28a

Molecule: Calcium Release-Activated Calcium Channel Protein
Chain: B, D
Fragment: Orai1 C-Terminal Domain, Unp Residues 272-292
Synonym: Protein Orai-1, Transmembrane Protein 142a
Engineered: Yes

Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Orai1, Cracm1, Tmem142a
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_vector: Pgex-4t1
methodSolution NMR
Gene
Ontology
ChainFunctionProcessComponent
A, C


Primary referenceSTIM1/Orai1 coiled-coil interplay in the regulation of store-operated calcium entry., Stathopulos PB, Schindl R, Fahrner M, Zheng L, Gasmi-Seabrook GM, Muik M, Romanin C, Ikura M, Nat Commun. 2013 Dec 19;4:2963. doi: 10.1038/ncomms3963. PMID:24351972
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (1364 Kb) [Save to disk]
  • Biological Unit Coordinates (2mak.pdb1.gz) 69 Kb
  • CSU: Contacts of Structural Units for 2MAK
  • Original NMR restraints for 2MAK from PDB
  • Retrieve 2MAK in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2MAK from S2C, [Save to disk]
  • View 2MAK 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 2MAK
  • 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 2MAK, from MSDmotif at EBI
  • Fold representative 2mak from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2mak_A] [2mak] [2mak_B] [2mak_C] [2mak_D]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 2MAK
  • Community annotation for 2MAK at PDBWiki (http://pdbwiki.org)

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