1MW0

Amylosucrase mutant E328Q co-crystallized with maltoheptaose then soaked with maltoheptaose.

Structural Biology Knowledgebase: 1MW0 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.01 Å
  • R-Value Free: 0.223
  • R-Value Work: 0.185

Literature

Macromolecules
Sequence Display for 1MW0

Classification: TRANSFERASE

Total Structure Weight: 74657.68

Macromolecule Entities
Molecule Chains Length Organism Details
amylosucrase A 628 Neisseria polysaccharea EC#: 2.4.1.4 IUBMB
Mutation: H131Y, E328Q
Gene Name(s): ams
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A ALPHA-D-GLUCOSE
C6 H12 O6
WQZGKKKJIJFFOK-DVKNGEFBSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
BGC
Query on BGC

A BETA-D-GLUCOSE
C6 H12 O6
WQZGKKKJIJFFOK-VFUOTHLCSA-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: 2.01 Å
  • R-Value Free: 0.223
  • R-Value Work: 0.185
  • Space Group: P 21 21 2

Unit Cell:

Length (Å) Angle (°)
a = 96.07 α = 90.00
b = 116.10 β = 90.00
c = 60.74 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2002-09-27
  • Released Date: 2002-12-18
  • Deposition author(s): Skov, L.K., Mirza, O., Sprogoe, D., Dar, I., Remaud-Simeon, M., Albenne, C., Monsan, P., Gajhede, M.

Revision History

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