1L2X Atomic Resolution Crystal Structure of a Viral RNA Pseudoknot date
authors Egli, M., Minasov, G., Su, L., Rich, A.
compound source
symmetry
R_factor
R_Free 0.2070000
crystal
cell
length a length b length c angle alpha angle beta angle gamma
method X-Ray Diffractionresolution 1.25
ligand GTP, K, MG, NA enzyme
Primary referenceMetal ions and flexibility in a viral RNA pseudoknot at atomic resolution., Egli M, Minasov G, Su L, Rich A, Proc Natl Acad Sci U S A 2002 Apr 2;99(7):4302-7. PMID:11904368
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (42 Kb) [Save to disk]
  • Biological Unit Coordinates (1l2x.pdb1.gz) 36 Kb
  • LPC: Ligand-Protein Contacts for 1L2X
  • CSU: Contacts of Structural Units for 1L2X
  • Likely Quarternary Molecular Structure file(s) for 1L2X
  • Structure Factors (148 Kb)
  • Retrieve 1L2X in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1L2X from S2C, [Save to disk]
  • Re-refined 1l2x structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1L2X 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 1L2X
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 1L2X, from MSDmotif at EBI
  • Structure summary from SCOR (Structural Classification of RNA)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1l2x] [1l2x_A]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 1L2X
  • Community annotation for 1L2X at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Domain movements in 1L2X from the Database of Macromolecular Movements.
  • Images from IMB Jena Image Library of Biological Macromolecules.

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