NDB ID: UR0041


Title:STRUCTURE OF THE TETRAHYMENA RIBOZYME: BASE TRIPLE SANDWICH AND METAL ION AT THE ACTIVE SITE
Molecular Description:Tetrahymena ribozyme RNA
Structural Features:SINGLE STRAND, HAIRPIN LOOP, LOOPS
Nucleic Acid Sequence:
ChainsA, B, C, D:Click here for sequence.
Primary Citation:Guo, F., Gooding, A.R., Cech, T.R.
Structure of the Tetrahymena ribozyme: base triple sandwich and metal ion at the active site.
Mol.Cell , 16, pp. 351 - 362, 2004.
Experimental Information:X-RAY DIFFRACTION
Space Group: 41   21   2
Cell Constants:
a = 175.400b = 175.400c = 304.800(Ångstroms)
= 90.00 = 90.00 = 90.00(degrees)
Crystallization Conditions:
Method:VAPOR DIFFUSION, HANGING DROP
Drop:MPD, cacodylate, KCl, NaCl, MgCl2, spermine, H2O
Reservoir:cacodylate, KCl, NaCl, MgCl2, H2O
Refinement:The structure was refined using the CNS program. The R value is 26.3 for 43972 reflections in the resolution range 20 to 3.8 Ångstroms with Fobs > 0 sigma(Fobs).

Biological Unit 1
Other Views
Asymmetric Unit
Crystal Packing
RNA View
RNAML File

Biological Units
Enlarge Biological Unit 1
Enlarge Biological Unit 2
Enlarge Biological Unit 3
Enlarge Biological Unit 4



Coordinate + Structure Data

Asymmetric Unit coordinates (pdb format, Unix compressed(.gz))

Asymmetric Unit coordinates (cif format, Unix compressed(.gz))

Biological Unit coordinates (pdb format)1234

Structure Factors (cif format)

XML | Complete with coordinates (xml format, GNU compressed(.gz))
XML | Coordinates only (xml format, GNU compressed(.gz))
XML | Header only (xml format, GNU compressed(.gz))

Derivative Data

Nucleic Acid Backbone Torsions

Base Pair Parameters

Base Pair Step Parameters

Hydrogen Bonding Classification

Links

The Protein Data Bank: 1X8W

PubMed: 15525509




ndbadmin@ndbserver.rutgers.edu
©1995-2007 The Nucleic Acid Database Project
Rutgers, The State University of New Jersey