1ACZ

GLUCOAMYLASE, GRANULAR STARCH-BINDING DOMAIN COMPLEX WITH CYCLODEXTRIN, NMR, 5 STRUCTURES

• PDB DOI: https://doi.org/10.2210/pdb1ACZ/pdb

• Classification: POLYSACCHARIDE DEGRADATION
• Organism(s): Aspergillus niger
• Expression System: Aspergillus niger
• Mutation(s): No 


• Deposited: 1997-02-10 Released: 1997-07-07 
• Deposition Author(s): Sorimachi, K., Le Gal-Coeffet, M.-F., Williamson, G., Archer, D.B., Williamson, M.P.

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Experimental Data Snapshot

• Method: SOLUTION NMR
• Conformers Calculated: 100 
• Conformers Submitted: 5 
• Selection Criteria: RANDOM FROM 81 GOOD STRUCTURES 

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 1 assigned by authors.

Macromolecule Content

• Total Structure Weight: 14.19 kDa 
• Atom Count: 992 
• Modelled Residue Count: 108 
• Deposited Residue Count: 108 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
GLUCOAMYLASE	A	108	Aspergillus niger	Mutation(s): 0  EC: 3.2.1.3
UniProt
Find proteins for P69328 (Aspergillus niger) Explore P69328  Go to UniProtKB:  P69328

Oligosaccharides

Help

Entity ID: 2
Molecule	Chains	Length	2D Diagram	Glycosylation	3D Interactions
Cycloheptakis-(1-4)-(alpha-D-glucopyranose)	B, C	7		N/A
Glycosylation Resources
GlyTouCan:  G01435GL GlyCosmos:  G01435GL

Biologically Interesting Molecules (External Reference) 1 Unique

Entity ID: 2
ID	Chains	Name	Type/Class	2D Diagram	3D Interactions
PRD_900012	B, C	beta-cyclodextrin	Oligosaccharide / Drug delivery

Experimental Data & Validation

Experimental Data

• Method: SOLUTION NMR
• Conformers Calculated: 100 
• Conformers Submitted: 5 
• Selection Criteria: RANDOM FROM 81 GOOD STRUCTURES 

Structure Validation

Entry History 

Deposition Data

• Released Date: 1997-07-07 
Deposition Author(s): Sorimachi, K., Le Gal-Coeffet, M.-F., Williamson, G., Archer, D.B., Williamson, M.P.

Revision History  

• Version 1.0: 1997-07-07
  Type: Initial release
  
• Version 1.1: 2008-03-24
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Version format compliance
• Version 2.0: 2020-07-29
  Type: Remediation
  Reason: Carbohydrate remediation
  Changes: Atomic model, Data collection, Derived calculations, Other, Structure summary