1IZK

Thermoactinomyces vulgaris R-47 alpha-amylase 1 mutant enzyme w398v

Structural Biology Knowledgebase: 1IZK SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.2 Å
  • R-Value Free: 0.238
  • R-Value Work: 0.192

Literature

Macromolecules
Sequence Display for 1IZK

Classification: HYDROLASE

Total Structure Weight: 71144.16

Macromolecule Entities
Molecule Chains Length Organism Details
amylase A 637 Thermoactinomyces vulgaris EC#: 3.2.1.135 IUBMB
Mutation: W398V
Gene Name(s): tvaI
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 1 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)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.2 Å
  • R-Value Free: 0.238
  • R-Value Work: 0.192
  • Space Group: C 1 2 1
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 122.72 α = 90.00
b = 50.82 β = 104.19
c = 108.82 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2002-10-03
  • Released Date: 2003-07-29
  • Deposition author(s): Ohtaki, A., Iguchi, A., Mizuno, M., Tonozuka, T., Sakano, Y., Kamitori, S.

Revision History

  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4