2AB5 bI3 LAGLIDADG Maturase date
authors Longo, A., Leonard, C.W., Bassi, G.S., Berndt, D., Krahn, J.M., Hall, T.M., Weeks, K.M.
compound source
R_Free 0.265
length a length b length c angle alpha angle beta angle gamma
method X-Ray Diffractionresolution 2.20
ligand MSE, SO4 enzyme
A, B

Primary referenceEvolution from DNA to RNA recognition by the bI3 LAGLIDADG maturase., Longo A, Leonard CW, Bassi GS, Berndt D, Krahn JM, Hall TM, Weeks KM, Nat Struct Mol Biol 2005 Sep;12(9):779-787. Epub 2005 Aug 21. PMID:16116439
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (100 Kb) [Save to disk]
  • Biological Unit Coordinates (2ab5.pdb1.gz) 93 Kb
  • LPC: Ligand-Protein Contacts for 2AB5
  • CSU: Contacts of Structural Units for 2AB5
  • Likely Quarternary Molecular Structure file(s) for 2AB5
  • Structure Factors (1323 Kb)
  • Retrieve 2AB5 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2AB5 from S2C, [Save to disk]
  • Re-refined 2ab5 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 2AB5 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 2AB5
  • Cartoon representation from PDB Cartoon
  • 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
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 2AB5, from MSDmotif at EBI
  • Fold representative 2ab5 from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2ab5] [2ab5_B] [2ab5_A]
  • SWISS-PROT database: [Q9ZZW7]
  • Domain organization of [MBI3_YEAST] by SWISSPFAM
  • Other resources with information on 2AB5
  • Community annotation for 2AB5 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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