7K47 | pdb_00007k47

Crystal Structure of Glucosamine-1-phosphate N-acetyltransferase from Stenotrophomonas maltophilia K279a

• PDB DOI: https://doi.org/10.2210/pdb7K47/pdb

• Classification: TRANSFERASE
• Organism(s): Stenotrophomonas maltophilia K279a
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2020-09-14 Released: 2020-09-23 
• Deposition Author(s): Seattle Structural Genomics Center for Infectious Disease (SSGCID)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.90 Å
• R-Value Free: 
  0.205 (Depositor), 0.210 (DCC) 
• R-Value Work: 
  0.174 (Depositor), 0.170 (DCC) 
• R-Value Observed: 
  0.177 (Depositor) 

Starting Model: experimental

Literature

Crystal Structure of Glucosamine-1-phosphate N-acetyltransferase from Stenotrophomonas maltophilia K279a

Abendroth, J., Lorimer, D.D., Horanyi, P.S., Edwards, T.E.

To be published.

Biological Assembly 1  

Global Symmetry: Cyclic - C3  (Explore in 3D)
Global Stoichiometry: Homo 3-mer - A3 

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

Biological Assembly Evidence: gel filtration

Macromolecule Content 

• Total Structure Weight: 49.2 kDa 
• Atom Count: 3,325 
• Modeled Residue Count: 455 
• Deposited Residue Count: 463 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Bifunctional protein GlmU	A	463	Stenotrophomonas maltophilia K279a	Mutation(s): 0  Gene Names: glmU, Smlt4108 EC: 2.7.7.23 (PDB Primary Data), 2.3.1.157 (PDB Primary Data)
UniProt
Find proteins for B2FHY5 (Stenotrophomonas maltophilia (strain K279a)) Explore B2FHY5  Go to UniProtKB:  B2FHY5

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.90 Å
• R-Value Free:  0.205 (Depositor), 0.210 (DCC) 
• R-Value Work:  0.174 (Depositor), 0.170 (DCC) 
• R-Value Observed: 0.177 (Depositor) 

Diffraction Data: https://doi.org/10.18430/m37k47

Space Group: P 6₃

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 91.29	α = 90
b = 91.29	β = 90
c = 184.55	γ = 120

Software Package:

Software Name	Purpose
XDS	data reduction
XSCALE	data scaling
PHENIX	refinement
PDB_EXTRACT	data extraction
MoRDa	phasing
PHENIX	model building
Coot	model building

Structure Validation

Entry History 

Deposition Data

• Released Date: 2020-09-23 
Deposition Author(s): Seattle Structural Genomics Center for Infectious Disease (SSGCID)

Revision History  

• Version 1.0: 2020-09-23
  Type: Initial release
  
• Version 1.1: 2023-10-18
  Changes: Data collection, Database references, Refinement description