1J11

beta-amylase from Bacillus cereus var. mycoides in complex with alpha-EPG

Structural Biology Knowledgebase: 1J11 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.0 Å
  • R-Value Free: 0.246
  • R-Value Work: 0.200

Literature

Macromolecules
Sequence Display for 1J11

Classification: HYDROLASE

Total Structure Weight: 234541.95

Macromolecule Entities
Molecule Chains Length Organism Details
Beta-amylase A, B, C, D 516 Bacillus cereus EC#: 3.2.1.2 IUBMB
Gene Name(s): spoII
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A, B, C, D 2-HYDROXYMETHYL-6-OXIRANYLMETHOXY-TETRAHYDRO- PYRAN-3,4,5-TRIOL
2,3-EPOXYPROPYL-ALPHA-D-GLUCOPYRANOSIDE (Synonym)
C9 H16 O7
NXJZWOCFSMYDAS-NZJLWHDDSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
CA
Query on CA

A, B, C, D 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: 2.0 Å
  • R-Value Free: 0.246
  • R-Value Work: 0.200
  • Space Group: C 1 2 1
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 177.90 α = 90.00
b = 112.90 β = 105.80
c = 146.20 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2002-11-25
  • Released Date: 2003-06-17
  • Deposition author(s): Oyama, T., Miyake, H., Kusunoki, M., Nitta, Y.

Revision History

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