5CGT
MALTOTRIOSE COMPLEX OF PRECONDITIONED CYCLODEXTRIN GLYCOSYLTRANSFERASE MUTANT
- PDB DOI: https://doi.org/10.2210/pdb5CGT/pdb
- Classification: GLYCOSYLTRANSFERASE
- Organism(s): Niallia circulans
- Expression System: Escherichia coli
- Mutation(s): Yes 
- Deposited: 1998-06-06 Released: 1998-08-12 
Experimental Data Snapshot
- Method: X-RAY DIFFRACTION
- Resolution: 2.50 Å
- R-Value Free: 0.247 
- R-Value Work: 0.177 
- R-Value Observed: 0.177 
This is version 2.1 of the entry. See complete history. 
Macromolecules
Find similar proteins by:
(by identity cutoff) | 3D Structure
Entity ID: 1 | |||||
---|---|---|---|---|---|
Molecule | Chains | Sequence Length | Organism | Details | Image |
CYCLODEXTRIN GLYCOSYLTRANSFERASE | 684 | Niallia circulans | Mutation(s): 1  EC: 2.4.1.19 | ||
UniProt | |||||
Find proteins for P30920 (Niallia circulans) Explore P30920  Go to UniProtKB:  P30920 | |||||
Entity Groups   | |||||
Sequence Clusters | 30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity | ||||
UniProt Group | P30920 | ||||
Sequence AnnotationsExpand | |||||
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Oligosaccharides
Small Molecules
Ligands 2 Unique | |||||
---|---|---|---|---|---|
ID | Chains | Name / Formula / InChI Key | 2D Diagram | 3D Interactions | |
GLC Query on GLC | D [auth A] | alpha-D-glucopyranose C6 H12 O6 WQZGKKKJIJFFOK-DVKNGEFBSA-N | |||
CA Query on CA | E [auth A], F [auth A] | CALCIUM ION Ca BHPQYMZQTOCNFJ-UHFFFAOYSA-N |
Biologically Interesting Molecules (External Reference) 1 Unique
Entity ID: 2 | |||||
---|---|---|---|---|---|
ID | Chains | Name | Type/Class | 2D Diagram | 3D Interactions |
PRD_900018 Query on PRD_900018 | B, C | beta-maltose | Oligosaccharide / Nutrient |
Experimental Data & Validation
Experimental Data
- Method: X-RAY DIFFRACTION
- Resolution: 2.50 Å
- R-Value Free: 0.247 
- R-Value Work: 0.177 
- R-Value Observed: 0.177 
- Space Group: P 21 21 21
Unit Cell:
Length ( Å ) | Angle ( ˚ ) |
---|---|
a = 93.5 | α = 90 |
b = 104.9 | β = 90 |
c = 113.8 | γ = 90 |
Software Name | Purpose |
---|---|
XDS | data scaling |
XSCALE | data scaling |
X-PLOR | model building |
X-PLOR | refinement |
XDS | data reduction |
X-PLOR | phasing |
Entry History 
Deposition Data
- Released Date: 1998-08-12  Deposition Author(s): Parsiegla, G., Schulz, G.E.
Revision History (Full details and data files)
- Version 1.0: 1998-08-12
Type: Initial release - Version 1.1: 2008-03-25
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, Structure summary - Version 2.1: 2021-11-03
Changes: Database references, Structure summary