6HWL

Glucosamine kinase in complex with glucosamine, ADP and inorganic phosphate

• PDB DOI: https://doi.org/10.2210/pdb6HWL/pdb

• Classification: TRANSFERASE
• Organism(s): Streptacidiphilus jiangxiensis
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2018-10-12 Released: 2019-05-01 
• Deposition Author(s): Manso, J.A., Pereira, P.J.B.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.15 Å
• R-Value Free: 0.243 
• R-Value Work: 0.207 
• R-Value Observed: 0.209 

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Homo 2-mer - A2 

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

Biological Assembly Evidence: gel filtration

Macromolecule Content

• Total Structure Weight: 97.97 kDa 
• Atom Count: 6,322 
• Modelled Residue Count: 817 
• Deposited Residue Count: 902 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Glucosamine kinase	A, B	451	Streptacidiphilus jiangxiensis	Mutation(s): 0  Gene Names: SAMN05414137_114149
UniProt
Find proteins for A0A1H7TQR5 (Streptacidiphilus jiangxiensis) Explore A0A1H7TQR5  Go to UniProtKB:  A0A1H7TQR5

Small Molecules

Ligands 7 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
ADP	I [auth B]	ADENOSINE-5'-DIPHOSPHATE C10 H15 N5 O10 P2 XTWYTFMLZFPYCI-KQYNXXCUSA-N
BTB	D [auth A]	2-[BIS-(2-HYDROXY-ETHYL)-AMINO]-2-HYDROXYMETHYL-PROPANE-1,3-DIOL C8 H19 N O5 OWMVSZAMULFTJU-UHFFFAOYSA-N
GCS	M [auth B]	2-amino-2-deoxy-beta-D-glucopyranose C6 H13 N O5 MSWZFWKMSRAUBD-QZABAPFNSA-N
PEG	E [auth A], F [auth A], G [auth A]	DI(HYDROXYETHYL)ETHER C4 H10 O3 MTHSVFCYNBDYFN-UHFFFAOYSA-N
PO4	L [auth B]	PHOSPHATE ION O4 P NBIIXXVUZAFLBC-UHFFFAOYSA-K
CL	C [auth A], H [auth B]	CHLORIDE ION Cl VEXZGXHMUGYJMC-UHFFFAOYSA-M
MG	J [auth B], K [auth B]	MAGNESIUM ION Mg JLVVSXFLKOJNIY-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.15 Å
• R-Value Free: 0.243 
• R-Value Work: 0.207 
• R-Value Observed: 0.209 
• Space Group: P 1 2₁ 1
• Diffraction Data: https://doi.org/10.15785/SBGRID/616

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 58.764	α = 90
b = 97.435	β = 107.42
c = 80.188	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
XDS	data reduction
autoPROC	data scaling
PHASER	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2019-05-01 
Deposition Author(s): Manso, J.A., Pereira, P.J.B.

Revision History  

• Version 1.0: 2019-05-01
  Type: Initial release
  
• Version 1.1: 2019-05-22
  Changes: Data collection, Database references
• Version 1.2: 2020-07-08
  Changes: Data collection
• Version 1.3: 2020-07-29
  Type: Remediation
  Reason: Carbohydrate remediation
  Changes: Data collection, Derived calculations, Refinement description, Structure summary
• Version 1.4: 2020-09-30
  Changes: Database references, Structure summary