1RLG Structural Protein Rna date Nov 25, 2003
title Molecular Basis Of Box Cd Rna-Protein Interaction: Co-Cryst Structure Of The Archaeal Srnp Intiation Complex
authors T.Moore, Y.Zhang, M.O.Fenley, H.Li
compound source
Molecule: 25-Mer
Chain: C, D
Engineered: Yes
Synthetic: Yes

Molecule: 50s Ribosomal Protein L7ae
Chain: A, B
Engineered: Yes

Organism_scientific: Archaeoglobus Fulgidus
Organism_taxid: 2234
Gene: Rpl7ae, Af0764
Expression_system: Escherichia Coli Bl21
Expression_system_taxid: 511693
Expression_system_strain: Bl21
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet13
symmetry Space Group: P 2 3
R_factor 0.235 R_Free 0.260
length a length b length c angle alpha angle beta angle gamma
120.584 120.584 120.584 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.70 Å
ligand 5BU enzyme
note 1RLG is a representative structure
A, B
  • ribonuclease P activity

  • Primary referenceMolecular basis of box C/D RNA-protein interactions; cocrystal structure of archaeal L7Ae and a box C/D RNA., Moore T, Zhang Y, Fenley MO, Li H, Structure (Camb) 2004 May;12(5):807-18. PMID:15130473
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (63 Kb) [Save to disk]
  • Biological Unit Coordinates (1rlg.pdb1.gz) 29 Kb
  • Biological Unit Coordinates (1rlg.pdb2.gz) 30 Kb
  • LPC: Ligand-Protein Contacts for 1RLG
  • CSU: Contacts of Structural Units for 1RLG
  • Likely Quarternary Molecular Structure file(s) for 1RLG
  • Structure Factors (226 Kb)
  • Retrieve 1RLG in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1RLG from S2C, [Save to disk]
  • Re-refined 1rlg structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1RLG 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 1RLG
  • 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 1RLG, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1rlga_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1rlgb_, region B [Jmol] [rasmolscript] [script source]
  • Fold representative 1rlg from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1rlg_B] [1rlg_A] [1rlg_C] [1rlg_D] [1rlg]
  • SWISS-PROT database: [O29494]
  • Domain organization of [RL7A_ARCFU] by SWISSPFAM
  • Other resources with information on 1RLG
  • Community annotation for 1RLG 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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