4FLS
Crystal structure of Amylosucrase inactive double mutant F290K-E328Q from Neisseria polysaccharea in complex with sucrose.
- PDB DOI: https://doi.org/10.2210/pdb4FLS/pdb
- Classification: TRANSFERASE
- Organism(s): Neisseria polysaccharea
- Expression System: Escherichia coli
- Mutation(s): Yes 
- Deposited: 2012-06-15 Released: 2012-10-31 
Experimental Data Snapshot
- Method: X-RAY DIFFRACTION
- Resolution: 2.30 Å
- R-Value Free: 0.220 
- R-Value Work: 0.176 
- R-Value Observed: 0.178 
wwPDB Validation   3D Report Full Report
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 |
Amylosucrase | 628 | Neisseria polysaccharea | Mutation(s): 2  Gene Names: ams EC: 2.4.1.4 | ||
UniProt | |||||
Find proteins for Q9ZEU2 (Neisseria polysaccharea) Explore Q9ZEU2  Go to UniProtKB:  Q9ZEU2 | |||||
Entity Groups   | |||||
Sequence Clusters | 30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity | ||||
UniProt Group | Q9ZEU2 | ||||
Sequence AnnotationsExpand | |||||
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Oligosaccharides
Small Molecules
Ligands 2 Unique | |||||
---|---|---|---|---|---|
ID | Chains | Name / Formula / InChI Key | 2D Diagram | 3D Interactions | |
GOL Query on GOL | E [auth A] | GLYCEROL C3 H8 O3 PEDCQBHIVMGVHV-UHFFFAOYSA-N | |||
CL Query on CL | D [auth A] | CHLORIDE ION Cl VEXZGXHMUGYJMC-UHFFFAOYSA-M |
Biologically Interesting Molecules (External Reference) 1 Unique
Entity ID: 2 | |||||
---|---|---|---|---|---|
ID | Chains | Name | Type/Class | 2D Diagram | 3D Interactions |
PRD_900003 Query on PRD_900003 | B, C | sucrose | Oligosaccharide / Nutrient |
Experimental Data & Validation
Experimental Data
- Method: X-RAY DIFFRACTION
- Resolution: 2.30 Å
- R-Value Free: 0.220 
- R-Value Work: 0.176 
- R-Value Observed: 0.178 
- Space Group: P 21 21 2
Unit Cell:
Length ( Å ) | Angle ( ˚ ) |
---|---|
a = 95.11 | α = 90 |
b = 114.7 | β = 90 |
c = 54.62 | γ = 90 |
Software Name | Purpose |
---|---|
DNA | data collection |
PHASER | phasing |
REFMAC | refinement |
MOSFLM | data reduction |
SCALA | data scaling |
Entry History 
Deposition Data
- Released Date: 2012-10-31  Deposition Author(s): Guerin, F., Champion, E., Moulis, C., Barbe, S., Tran, T.H., Morel, S., Descroix, K., Monsan, P., Mulard, L.A., Remaud-Simeon, M., Andre, I., Mourey, L., Tranier, S.
Revision History (Full details and data files)
- Version 1.0: 2012-10-31
Type: Initial release - Version 1.1: 2013-01-02
Changes: Database references - Version 2.0: 2020-07-29
Type: Remediation
Reason: Carbohydrate remediation
Changes: Atomic model, Data collection, Database references, Derived calculations, Non-polymer description, Structure summary - Version 2.1: 2023-09-13
Changes: Data collection, Database references, Refinement description, Structure summary