1M08

Crystal structure of the unbound nuclease domain of ColE7


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.1 Å
  • R-Value Free: 0.240
  • R-Value Work: 0.187

Literature

Macromolecules
Sequence Display for 1M08

Classification: HYDROLASE

Total Structure Weight: 30449.00

Macromolecule Entities
Molecule Chains Length Organism Details
Colicin E7 A, B 131 Escherichia coli EC#: 3.1 IUBMB
Fragment: Nuclease Domain
Gene Name(s): colE7 cea
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 2 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
PO4
Query on PO4

A, B PHOSPHATE ION
O4 P
NBIIXXVUZAFLBC-UHFFFAOYSA-K
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
ZN
Query on ZN

A, B ZINC ION
Zn
PTFCDOFLOPIGGS-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: 0.240
  • R-Value Work: 0.187
  • Space Group: P 1

Unit Cell:

Length (Å) Angle (°)
a = 37.70 α = 96.80
b = 39.20 β = 103.90
c = 53.20 γ = 91.40

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2002-06-12
  • Released Date: 2002-12-11
  • Deposition author(s): Cheng, Y.S., Hsia, K.C., Doudeva, L.G., Chak, K.F., Yuan, H.S.

Revision History

  • Version 1_0: 2002-12-11

    Type: Initial release

  • Version 1_1: 2008-04-28

    Type: Version format compliance

  • Version 1_2: 2011-07-13

    Type: Source and taxonomy, Version format compliance