1CDG

NUCLEOTIDE SEQUENCE AND X-RAY STRUCTURE OF CYCLODEXTRIN GLYCOSYLTRANSFERASE FROM BACILLUS CIRCULANS STRAIN 251 IN A MALTOSE-DEPENDENT CRYSTAL FORM


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.0 Å
  • R-Value Observed: 0.164

Literature

Macromolecules
Sequence Display for 1CDG

Classification: TRANSFERASE(GLUCANOTRANSFERASE)

Total Structure Weight: 75682.53

Macromolecule Entities
Molecule Chains Length Organism Details
CYCLODEXTRIN GLYCOSYL-TRANSFERASE A 686 Bacillus circulans EC#: 2.4.1.19 IUBMB
Gene Name(s): cgt
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A MALTOSE
C12 H22 O11
GUBGYTABKSRVRQ-ASMJPISFSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
CA
Query on CA

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

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.0 Å
  • R-Value Observed: 0.164
  • Space Group: P 21 21 21

Unit Cell:

Length (Å) Angle (°)
a = 120.36 α = 90.00
b = 110.93 β = 90.00
c = 66.43 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1993-08-02
  • Released Date: 1994-01-31
  • Deposition author(s): Lawson, C.L., Van Montfort, R., Strokopytov, B.V., Kalk, K.H., Rozeboom, H.J., Dijkstra, B.W.

Revision History

  • Version 1_0: 1994-01-31

    Type: Initial release

  • Version 1_1: 2008-03-03

    Type: Version format compliance

  • Version 1_2: 2011-07-13

    Type: Version format compliance