2M23 NMR solution structure of the d3'-hairpin of the group II intron Sc.ai5gamma including EBS1 bound to IBS1 date
authors Kruschel, D., Skilandat, M., Sigel, R.K.O.
compound source
symmetry
R_factor
R_Free
crystal
cell
length a length b length c angle alpha angle beta angle gamma
method X-Ray Diffractionresolution
note 2M23 supersedes 2K64
Primary referenceNMR structure of the 5' splice site in the group IIB intron Sc.ai5gamma--conformational requirements for exon-intron recognition., Kruschel D, Skilandat M, Sigel RK, RNA. 2014 Mar;20(3):295-307. doi: 10.1261/rna.041137.113. Epub 2014 Jan 21. PMID:24448450
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (370 Kb) [Save to disk]
  • Biological Unit Coordinates (2m23.pdb1.gz) 19 Kb
  • CSU: Contacts of Structural Units for 2M23
  • Original NMR restraints for 2M23 from PDB
  • Retrieve 2M23 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2M23 from S2C, [Save to disk]
    • View 2M23 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 2M23
  • Ramachandran plot from PDBSum
    • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 2M23, from MSDmotif at EBI
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2m23_A] [2m23_B] [2m23]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
    • Other resources with information on 2M23
  • Community annotation for 2M23 at PDBWiki (http://pdbwiki.org)

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