1QCU Rna date May 14, 1999
title Crystal Structure Of An 18 Base Pair Copy Control Related Rn
authors P.S.Klosterman, S.A.Shah, T.A.Steitz
compound source
Molecule: 5'-R(Pgpgpgpgpgpgpgpgpgpgpg)-3'
Chain: A, D
Engineered: Yes
 Synthetic: Yes

Molecule: 5'-R(Pcpcpcpcpcpcpcpcpcpcpc)-3'
Chain: B, C
Engineered: Yes
Synthetic: Yes
symmetry Space Group: P 3
R_factor
R_Free
crystal
cell
length a length b length c angle alpha angle beta angle gamma
43.806 43.806 29.170 90.00 90.00 120.00
method X-Ray Diffractionresolution 1.20 Å
ligand NH4 enzyme
Primary referenceCrystal structures of two plasmid copy control related RNA duplexes: An 18 base pair duplex at 1.20 A resolution and a 19 base pair duplex at 1.55 A resolution., Klosterman PS, Shah SA, Steitz TA, Biochemistry 1999 Nov 9;38(45):14784-92. PMID:10555960
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (59 Kb) [Save to disk]
  • Biological Unit Coordinates (1qcu.pdb1.gz) 31 Kb
  • Biological Unit Coordinates (1qcu.pdb2.gz) 25 Kb
  • LPC: Ligand-Protein Contacts for 1QCU
  • CSU: Contacts of Structural Units for 1QCU
  • Likely Quarternary Molecular Structure file(s) for 1QCU
  • Structure Factors (276 Kb)
  • Retrieve 1QCU in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1QCU from S2C, [Save to disk]
  • Re-refined 1qcu structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 1QCU 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 1QCU
  • Ramachandran plot from PDBSum
    • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 1QCU, 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: [1qcu_C] [1qcu_A] [1qcu_D] [1qcu_B] [1qcu]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
    • Other resources with information on 1QCU
  • Community annotation for 1QCU 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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