7TAA

FAMILY 13 ALPHA AMYLASE IN COMPLEX WITH ACARBOSE

Structural Biology Knowledgebase: 7TAA SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.98 Å
  • R-Value Free: 0.236
  • R-Value Work: 0.159

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 7TAA

Classification: HYDROLASE

Total Structure Weight: 53504.55

Macromolecule Entities
Molecule Chains Length Organism Details
TAKA AMYLASE A 478 Aspergillus oryzae EC#: 3.2.1.1 IUBMB
Gene Name(s): amy1 amyI Taa-G1 AO090023000944 amy2 amyII Taa-G2 AO090120000196
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A MODIFIED ACARBOSE HEXASACCHARIDE
C37 H63 N O26
YXELUDMUQSCWQW-HCVSURSQSA-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: 1.98 Å
  • R-Value Free: 0.236
  • R-Value Work: 0.159
  • Space Group: P 21 21 21
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 51.04 α = 90.00
b = 67.18 β = 90.00
c = 133.56 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1997-10-06
  • Released Date: 1998-11-25
  • Deposition author(s): Davies, G.J., Brzozowski, A.M.

Revision History

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