1UA7

Crystal Structure Analysis of Alpha-Amylase from Bacillus Subtilis complexed with Acarbose

Structural Biology Knowledgebase: 1UA7 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.21 Å
  • R-Value Free: 0.265
  • R-Value Work: 0.208

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 1UA7

Classification: HYDROLASE

Total Structure Weight: 47850.66

Macromolecule Entities
Molecule Chains Length Organism Details
Alpha-amylase A 422 Bacillus subtilis EC#: 3.2.1.1 IUBMB
Fragment: residues 4-425
Mutation: S105F, D163E, N356Q
Gene Name(s): amyE amyA BSU03040
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 6 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
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
BGC
Query on BGC

A BETA-D-GLUCOSE
C6 H12 O6
WQZGKKKJIJFFOK-VFUOTHLCSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
ACI
Query on ACI

A 6-AMINO-4-HYDROXYMETHYL-CYCLOHEX-4-ENE-1,2,3- TRIOL
C7 H13 N O4
XPHOBMULWMGEBA-VZFHVOOUSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
G6D
Query on G6D

A 6-DEOXY-ALPHA-D-GLUCOSE
C6 H12 O5
SHZGCJCMOBCMKK-DVKNGEFBSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
GLD
Query on GLD

A 4,6-DIDEOXYGLUCOSE
C6 H12 O4
BJBURJZEESAQPG-MOJAZDJTSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
CA
Query on CA

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

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.21 Å
  • R-Value Free: 0.265
  • R-Value Work: 0.208
  • Space Group: P 21 21 21
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 70.32 α = 90.00
b = 74.20 β = 90.00
c = 115.72 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2003-03-03
  • Released Date: 2004-05-18
  • Deposition author(s): Kagawa, M., Fujimoto, Z., Momma, M., Takase, K., Mizuno, H.

Revision History

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