1E3X

Native structure of chimaeric amylase from B. amyloliquefaciens and B. licheniformis at 1.92A


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.9 Å
  • R-Value Free: 0.200
  • R-Value Work: 0.140

Literature

Macromolecules
Sequence Display for 1E3X

Classification: HYDROLASE

Total Structure Weight: 55221.71

Macromolecule Entities
Molecule Chains Length Organism Details
ALPHA-AMYLASE A 483 Bacillus amyloliquefaciens EC#: 3.2.1.1 IUBMB
Details: CHIMAERIC STRUCTURE CONSISTING OF RESIDUES 1 - 300 OF B. AMYLOLIQUEFACIENS AND RESIDUES 301 - 483 OF B. LICHENIFORMIS
Gene Name(s):
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A CALCIUM ION
Ca
BHPQYMZQTOCNFJ-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
NA
Query on NA

A SODIUM ION
Na
FKNQFGJONOIPTF-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.9 Å
  • R-Value Free: 0.200
  • R-Value Work: 0.140
  • Space Group: C 2 2 21

Unit Cell:

Length (Å) Angle (°)
a = 53.00 α = 90.00
b = 78.20 β = 90.00
c = 240.60 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2000-06-26
  • Released Date: 2001-06-21
  • Deposition author(s): Brzozowski, A.M., Lawson, D.M., Turkenburg, J.P., Bisgaard-Frantzen, H., Svendsen, A., Borchert, T.V., Dauter, Z., Wilson, K.S., Davies, G.J.

Revision History

  • Version 1_0: 2001-06-21

    Type: Initial release

  • Version 1_1: 2011-05-08

    Type: Version format compliance

  • Version 1_2: 2011-07-13

    Type: Version format compliance