1JD9

CRYSTAL STRUCTURE ANALYSIS OF THE MUTANT K300Q OF PSEUDOALTEROMONAS HALOPLANCTIS ALPHA-AMYLASE


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.5 Å
  • R-Value Free: 0.245
  • R-Value Work: 0.180

Literature

Macromolecules
Sequence Display for 1JD9

Classification: HYDROLASE

Total Structure Weight: 49419.87

Macromolecule Entities
Molecule Chains Length Organism Details
ALPHA-AMYLASE A 453 Pseudoalteromonas haloplanktis EC#: 3.2.1.1 IUBMB
Mutation: K300Q
Gene Name(s): amy
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: 2.5 Å
  • R-Value Free: 0.245
  • R-Value Work: 0.180
  • Space Group: C 2 2 21

Unit Cell:

Length (Å) Angle (°)
a = 71.50 α = 90.00
b = 138.40 β = 90.00
c = 115.40 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2001-06-13
  • Released Date: 2002-09-18
  • Deposition author(s): Aghajari, N., Haser, R.

Revision History

  • 2008-04-27
    Type: Version format compliance
  • 2011-07-13
    Type: Version format compliance