2M1N Chaperone date Dec 03, 2012
title Solution Structure Of A Chaperone In Type III Secretion Syst
authors L.Chen, A.Economou, C.Kalodimos
compound source
Molecule: Type III Secretion System Filament Chaperone Cesa
Chain: A, B
Engineered: Yes
Mutation: Yes
Organism_scientific: Escherichia Coli
Organism_taxid: 869692
Strain: 3003
Gene: Ec3003_4066
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_vector: Petduet-1
methodSolution NMR
Gene EC3003
Primary referenceSubstrate-Activated Conformational Switch on Chaperones Encodes a Targeting Signal in Type III Secretion., Chen L, Ai X, Portaliou AG, Minetti CA, Remeta DP, Economou A, Kalodimos CG, Cell Rep. 2013 Mar 28;3(3):709-15. doi: 10.1016/j.celrep.2013.02.025. Epub 2013, Mar 21. PMID:23523349
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (1331 Kb) [Save to disk]
  • Biological Unit Coordinates (2m1n.pdb1.gz) 67 Kb
  • CSU: Contacts of Structural Units for 2M1N
  • Original NMR restraints for 2M1N from PDB
  • Retrieve 2M1N in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2M1N from S2C, [Save to disk]
  • View 2M1N 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 2M1N
  • 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 2M1N, from MSDmotif at EBI
  • Fold representative 2m1n from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2m1n_B] [2m1n_A] [2m1n]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 2M1N
  • Community annotation for 2M1N at PDBWiki (http://pdbwiki.org)

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