1G1Y

CRYSTAL STRUCTURE OF ALPHA-AMYLASE II (TVAII) FROM THERMOACTINOMYCES VULGARIS R-47 AND BETA-CYCLODEXTRIN COMPLEX

Structural Biology Knowledgebase: 1G1Y SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.0 Å
  • R-Value Free: 0.260
  • R-Value Work: 0.191

Literature

Macromolecules
Sequence Display for 1G1Y

Classification: HYDROLASE

Total Structure Weight: 137263.52

Macromolecule Entities
Molecule Chains Length Organism Details
ALPHA-AMYLASE II A, B 585 Thermoactinomyces vulgaris EC#: 3.2.1.135 IUBMB
Mutation: E354A
Gene Name(s): tvaII
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
BCD
Query on BCD

A, B BETA-CYCLODEXTRIN
CYCLO-HEPTA-AMYLOSE (Synonym)
C42 H70 O35
WHGYBXFWUBPSRW-FOUAGVGXSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.0 Å
  • R-Value Free: 0.260
  • R-Value Work: 0.191
  • Space Group: P 21 21 21
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 111.12 α = 90.00
b = 117.66 β = 90.00
c = 113.27 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2000-10-16
  • Released Date: 2001-03-14
  • Deposition author(s): Kondo, S., Ohtaki, A., Tonozuka, T., Sakano, Y., Kamitori, S.

Revision History

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