1ITC

Beta-Amylase from Bacillus cereus var. mycoides Complexed with Maltopentaose


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.1 Å
  • R-Value Free: 0.212
  • R-Value Work: 0.178

Literature

Macromolecules
Sequence Display for 1ITC

Classification: HYDROLASE

Total Structure Weight: 61018.86

Macromolecule Entities
Molecule Chains Length Organism Details
Beta-Amylase A 516 Bacillus cereus EC#: 3.2.1.2 IUBMB
Mutation: E172A
Gene Name(s): spoII
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 4 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
GLC
Query on GLC

A ALPHA-D-GLUCOSE
C6 H12 O6
WQZGKKKJIJFFOK-DVKNGEFBSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
SO4
Query on SO4

A SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
ACY
Query on ACY

A ACETIC ACID
C2 H4 O2
QTBSBXVTEAMEQO-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
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: 2.1 Å
  • R-Value Free: 0.212
  • R-Value Work: 0.178
  • Space Group: P 1 21 1

Unit Cell:

Length (Å) Angle (°)
a = 57.20 α = 90.00
b = 90.29 β = 101.74
c = 64.98 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2002-01-17
  • Released Date: 2003-05-27
  • Deposition author(s): Miyake, H., Kurisu, G., Kusunoki, M., Nishimura, S., Kitamura, S., Nitta, Y.

Revision History

  • Version 1_0: 2003-05-27

    Type: Initial release

  • Version 1_1: 2008-04-27

    Type: Version format compliance

  • Version 1_2: 2011-07-13

    Type: Version format compliance