2TAA

STRUCTURE AND POSSIBLE CATALYTIC RESIDUES OF TAKA-AMYLASE A

Structural Biology Knowledgebase: 2TAA SBKB.org


Experimental Data Snapshot

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

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 2TAA

Classification: HYDROLASE (O-GLYCOSYL)

Total Structure Weight: 157432.53

Macromolecule Entities
Molecule Chains Length Organism Details
TAKA-AMYLASE A A, B, C 478 Aspergillus oryzae EC#: 3.2.1.1 IUBMB
Gene Name(s): amy1 amyI Taa-G1 AO090023000944 amy2 amyII Taa-G2 AO090120000196

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

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

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.0 Å
  • R-Value Observed:
  • Space Group: P 1 21 1

Unit Cell:

Length (Å) Angle (°)
a = 91.90 α = 90.00
b = 133.30 β = 102.70
c = 94.30 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1982-10-18
  • Released Date: 1982-10-21
  • Deposition author(s): Kusunoki, M., Matsuura, Y., Tanaka, N., Kakudo, M.
  • Previous versions: 1TAA

Revision History

  • 2011-07-13
    Type: Flag nonstandard coordinate frame | Details: Tagged nonstandard coordinate frame
  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4