6T16
ASR Alternansucrase in complex with panose
- PDB DOI: https://doi.org/10.2210/pdb6T16/pdb
- Classification: TRANSFERASE
- Organism(s): Leuconostoc mesenteroides
- Expression System: Escherichia coli
- Mutation(s): No 
- Deposited: 2019-10-03 Released: 2020-06-17 
Experimental Data Snapshot
- Method: X-RAY DIFFRACTION
- Resolution: 3.10 Å
- R-Value Free: 0.253 
- R-Value Work: 0.223 
- R-Value Observed: 0.224 
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 |
Alternansucrase | A [auth B], B [auth A] | 1,278 | Leuconostoc mesenteroides | Mutation(s): 0  Gene Names: asr EC: 2.4.1.140 | |
UniProt | |||||
Find proteins for Q9RE05 (Leuconostoc mesenteroides) Explore Q9RE05  Go to UniProtKB:  Q9RE05 | |||||
Entity Groups   | |||||
Sequence Clusters | 30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity | ||||
UniProt Group | Q9RE05 | ||||
Sequence AnnotationsExpand | |||||
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Oligosaccharides
Small Molecules
Ligands 2 Unique | |||||
---|---|---|---|---|---|
ID | Chains | Name / Formula / InChI Key | 2D Diagram | 3D Interactions | |
GLC (Subject of Investigation/LOI) Query on GLC | G [auth B] H [auth A] J [auth A] K [auth A] L [auth A] | alpha-D-glucopyranose C6 H12 O6 WQZGKKKJIJFFOK-DVKNGEFBSA-N | |||
CA Query on CA | F [auth B], I [auth A] | CALCIUM ION Ca BHPQYMZQTOCNFJ-UHFFFAOYSA-N |
Biologically Interesting Molecules (External Reference) 1 Unique
Entity ID: 3 | |||||
---|---|---|---|---|---|
ID | Chains | Name | Type/Class | 2D Diagram | 3D Interactions |
PRD_900001 Query on PRD_900001 | D | alpha-maltose | Oligosaccharide / Nutrient |
Experimental Data & Validation
Experimental Data
- Method: X-RAY DIFFRACTION
- Resolution: 3.10 Å
- R-Value Free: 0.253 
- R-Value Work: 0.223 
- R-Value Observed: 0.224 
- Space Group: P 21 21 21
Unit Cell:
Length ( Å ) | Angle ( ˚ ) |
---|---|
a = 101.001 | α = 90 |
b = 134.304 | β = 90 |
c = 235.375 | γ = 90 |
Software Name | Purpose |
---|---|
REFMAC | refinement |
PDB_EXTRACT | data extraction |
XDS | data reduction |
SCALA | data scaling |
PHASER | phasing |
Entry History 
Deposition Data
- Released Date: 2020-06-17  Deposition Author(s): Cioci, G., Molina, M., Moulis, C., Remaud-Simeon, M.
Revision History (Full details and data files)
- Version 1.0: 2020-06-17
Type: Initial release - Version 1.1: 2020-07-22
Changes: Database references - Version 2.0: 2020-07-29
Type: Remediation
Reason: Carbohydrate remediation
Changes: Advisory, Atomic model, Data collection, Derived calculations, Structure summary - Version 2.1: 2024-01-24
Changes: Data collection, Database references, Refinement description, Structure summary