2R68

Complex Structure of Sucrose Phosphate Synthase (SPS)-S6P of Halothermothrix orenii

• PDB DOI: https://doi.org/10.2210/pdb2R68/pdb

• Classification: TRANSFERASE
• Organism(s): Halothermothrix orenii H 168
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2007-09-05 Released: 2008-06-10 
• Deposition Author(s): Sivaraman, J., Chua, T.K.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.40 Å
• R-Value Free: 0.268 
• R-Value Work: 0.209 

Biological Assembly 1  

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

Biological assembly 1 assigned by authors and generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 57.31 kDa 
• Atom Count: 3,931 
• Modelled Residue Count: 456 
• Deposited Residue Count: 499 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Glycosyl transferase, group 1	A	499	Halothermothrix orenii H 168	Mutation(s): 0  Gene Names: SPS EC: 2.4.1.14
UniProt
Find proteins for B8CZ51 (Halothermothrix orenii (strain H 168 / OCM 544 / DSM 9562)) Explore B8CZ51  Go to UniProtKB:  B8CZ51

Oligosaccharides

Help

Entity ID: 2
Molecule	Chains	Length	2D Diagram	Glycosylation	3D Interactions
6-O-phosphono-beta-D-fructofuranose-(2-1)-alpha-D-glucopyranose	B	2		N/A
Glycosylation Resources
GlyTouCan:  G69451QS GlyCosmos:  G69451QS

Biologically Interesting Molecules (External Reference) 1 Unique

Entity ID: 2
ID	Chains	Name	Type/Class	2D Diagram	3D Interactions
PRD_900057	B	sucrose-6-phosphate	Oligosaccharide / Substrate analog

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.40 Å
• R-Value Free: 0.268 
• R-Value Work: 0.209 
• Space Group: C 1 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 155.399	α = 90
b = 48.189	β = 101.21
c = 75.008	γ = 90

Software Package:

Software Name	Purpose
DENZO	data reduction
SCALEPACK	data scaling
CNS	refinement
PDB_EXTRACT	data extraction
CrystalClear	data collection
HKL-2000	data reduction
HKL-2000	data scaling
CNS	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2008-06-10 
Deposition Author(s): Sivaraman, J., Chua, T.K.

Revision History  

• Version 1.0: 2008-06-10
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Source and taxonomy, Version format compliance
• Version 1.2: 2017-10-25
  Changes: Refinement description
• Version 2.0: 2020-07-29
  Type: Remediation
  Reason: Carbohydrate remediation
  Changes: Advisory, Atomic model, Data collection, Derived calculations, Non-polymer description, Structure summary
• Version 2.1: 2023-10-25
  Changes: Data collection, Database references, Refinement description, Structure summary