1UH3

Thermoactinomyces vulgaris R-47 alpha-amylase/acarbose complex


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.6 Å
  • R-Value Free: 0.255
  • R-Value Work: 0.185

Literature

Macromolecules
Sequence Display for 1UH3

Classification: HYDROLASE

Total Structure Weight: 74182.27

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

Small Molecules
Ligands 6 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
BGC
Query on BGC

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

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

A (1S,2S,3R,6R)-6-amino-4-(hydroxymethyl)cyclohex- 4-ene-1,2,3-triol
C7 H13 N O4
XPHOBMULWMGEBA-JWXFUTCRSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
GLD
Query on GLD

A 4,6-DIDEOXYGLUCOSE
C6 H12 O4
BJBURJZEESAQPG-MOJAZDJTSA-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: 2.6 Å
  • R-Value Free: 0.255
  • R-Value Work: 0.185
  • Space Group: C 1 2 1

Unit Cell:

Length (Å) Angle (°)
a = 121.61 α = 90.00
b = 50.60 β = 103.77
c = 108.56 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2003-06-23
  • Released Date: 2004-01-13
  • Deposition author(s): Abe, A., Tonozuka, T., Sakano, Y., Kamitori, S.

Revision History

  • Version 1_0: 2004-01-13

    Type: Initial release

  • Version 1_1: 2008-04-27

    Type: Version format compliance

  • Version 1_2: 2011-07-13

    Type: Version format compliance