1JIB

Complex of Alpha-amylase II (TVA II) from Thermoactinomyces vulgaris R-47 with Maltotetraose Based on a Crystal Soaked with Maltohexaose.


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.3 Å
  • R-Value Free: 0.304
  • R-Value Work: 0.212

Literature

Macromolecules
Sequence Display for 1JIB

Classification: HYDROLASE

Total Structure Weight: 136440.80

Macromolecule Entities
Molecule Chains Length Organism Details
NEOPULLULANASE A, B 585 Thermoactinomyces vulgaris EC#: 3.2.1.135 IUBMB
Mutation: D325N
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
MTT
Query on MTT

A, B MALTOTETRAOSE
C24 H42 O21
LUEWUZLMQUOBSB-ZLBHSGTGSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.3 Å
  • R-Value Free: 0.304
  • R-Value Work: 0.212
  • Space Group: P 21 21 21

Unit Cell:

Length (Å) Angle (°)
a = 111.87 α = 90.00
b = 117.32 β = 90.00
c = 112.61 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2001-07-02
  • Released Date: 2001-07-25
  • Deposition author(s): Yokota, T., Tonozuka, T., Shimura, Y., Ichikawa, K., Kamitori, S., Sakano, Y.

Revision History

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