1MZ8

CRYSTAL STRUCTURES OF THE NUCLEASE DOMAIN OF COLE7/IM7 IN COMPLEX WITH A PHOSPHATE ION AND A ZINC ION


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.0 Å
  • R-Value Free: 0.230
  • R-Value Work: 0.183

Literature

Macromolecules
Sequence Display for 1MZ8

Classification: Toxin Hydrolase / protein binding

Total Structure Weight: 50258.89

Macromolecule Entities
Molecule Chains Length Organism Details
Colicin E7 immunity protein A, C 87 Escherichia coli Gene Name(s): imm ceiE7
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
Colicin E7 B, D 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

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

B, D 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: 2.0 Å
  • R-Value Free: 0.230
  • R-Value Work: 0.183
  • Space Group: P 21 21 2

Unit Cell:

Length (Å) Angle (°)
a = 119.74 α = 90.00
b = 62.41 β = 90.00
c = 74.14 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2002-10-07
  • Released Date: 2002-12-23
  • Deposition author(s): Sui, M.J., Tsai, L.C., Hsia, K.C., Doudeva, L.G., Ku, W.Y., Han, G.W., Yuan, H.S.

Revision History

  • Version 1_0: 2002-12-23

    Type: Initial release

  • Version 1_1: 2008-04-28

    Type: Version format compliance

  • Version 1_2: 2011-07-13

    Type: Version format compliance

  • Version 1_3: 2017-10-11

    Type: Refinement description