3NGZ

Crystal structure of RNase T in complex with a non-preferred ssDNA (GC) with one Mg in the active site


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.1 Å
  • R-Value Free: 0.260
  • R-Value Work: 0.195

Literature

Macromolecules
Sequence Display for 3NGZ

Classification: HYDROLASE / DNA

Total Structure Weight: 52607.28


Macromolecule Entities
Molecule Chains Length Organism Details
Ribonuclease T A, B 235 Escherichia coli EC#: 3.1.13 IUBMB
Mutation: E92G
Gene Name(s): rnt b1652 JW1644
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
Macromolecule Entities
Molecule Chains Length Organism Details
5'-D(P*GP*C)-3' C, D 2 synthetic ssDNA

Small Molecules
Ligands 2 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
CO
Query on CO

A, B COBALT (II) ION
Co
XLJKHNWPARRRJB-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
MG
Query on MG

A, B MAGNESIUM ION
Mg
JLVVSXFLKOJNIY-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.1 Å
  • R-Value Free: 0.260
  • R-Value Work: 0.195
  • Space Group: P 21 21 2

Unit Cell:

Length (Å) Angle (°)
a = 96.75 α = 90.00
b = 105.58 β = 90.00
c = 47.18 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2010-06-14
  • Released Date: 2011-02-16
  • Deposition author(s): Hsiao, Y.-Y., Yuan, H.S.

Revision History

  • Version 1_0: 2011-02-16

    Type: Initial release

  • Version 1_1: 2011-07-13

    Type: Version format compliance

  • Version 1_2: 2011-12-21

    Type: Database references