1FA2

CRYSTAL STRUCTURE OF BETA-AMYLASE FROM SWEET POTATO


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.3 Å
  • R-Value Free: 0.281
  • R-Value Work: 0.213

Literature

Macromolecules
Sequence Display for 1FA2

Classification: HYDROLASE

Total Structure Weight: 56515.89

Macromolecule Entities
Molecule Chains Length Organism Details
BETA-AMYLASE A 498 Ipomoea batatas EC#: 3.2.1.2 IUBMB
Mutation: N399K, V400L
Gene Name(s): BMY1 AMYB
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A 2'-DEOXYMALTOSE
C12 H22 O10
FDCIWBIYHZDLEG-AEEGTDTOSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
DTT
Query on DTT

A 2,3-DIHYDROXY-1,4-DITHIOBUTANE
1,4-DITHIOTHREITOL (Synonym)
C4 H10 O2 S2
VHJLVAABSRFDPM-IMJSIDKUSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.3 Å
  • R-Value Free: 0.281
  • R-Value Work: 0.213
  • Space Group: P 42 21 2

Unit Cell:

Length (Å) Angle (°)
a = 129.63 α = 90.00
b = 129.63 β = 90.00
c = 68.42 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2000-07-12
  • Released Date: 2000-08-16
  • Deposition author(s): Lee, B.I., Cheong, C.G., Suh, S.W.

Revision History

  • Version 1_0: 2000-08-16

    Type: Initial release

  • Version 1_1: 2008-04-27

    Type: Version format compliance

  • Version 1_2: 2011-07-13

    Type: Version format compliance