5VMK

Crystal structure of a bifunctional GlmU UDP-N-acetylglucosamine diphosphorylase/glucosamine-1- phosphate N-acetyltransferase from Acinetobacter baumannii

• PDB DOI: https://doi.org/10.2210/pdb5VMK/pdb

• Classification: TRANSFERASE
• Organism(s): Acinetobacter baumannii
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2017-04-27 Released: 2017-05-24 
• Deposition Author(s): Seattle Structural Genomics Center for Infectious Disease (SSGCID)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.55 Å
• R-Value Free: 0.248 
• R-Value Work: 0.185 
• R-Value Observed: 0.187 

Starting Model: experimental

Literature

Crystal structure of a bifunctional GlmU UDP-N-acetylglucosamine diphosphorylase/glucosamine-1- phosphate N-acetyltransferase from Acinetobacter baumannii

Edwards, T.E., Abendroth, J., Lorimer, D.D., Seattle Structural Genomics Center for Infectious Disease (SSGCID)

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)

Macromolecule Content

• Total Structure Weight: 151.11 kDa 
• Atom Count: 9,670 
• Modelled Residue Count: 1,294 
• Deposited Residue Count: 1,386 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Bifunctional protein GlmU	A, B, C	462	Acinetobacter baumannii	Mutation(s): 0  Gene Names: glmU, ABUW_0090 EC: 2.3.1.157 (PDB Primary Data), 2.7.7.23 (PDB Primary Data)
UniProt
Find proteins for B0VPT6 (Acinetobacter baumannii (strain SDF)) Explore B0VPT6  Go to UniProtKB:  B0VPT6

Small Molecules

Ligands 3 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
PG4	G [auth B], H [auth C], J [auth C]	TETRAETHYLENE GLYCOL C8 H18 O5 UWHCKJMYHZGTIT-UHFFFAOYSA-N
CIT	D [auth A], F [auth B], I [auth C]	CITRIC ACID C6 H8 O7 KRKNYBCHXYNGOX-UHFFFAOYSA-N
PO4	E [auth A]	PHOSPHATE ION O4 P NBIIXXVUZAFLBC-UHFFFAOYSA-K

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.55 Å
• R-Value Free: 0.248 
• R-Value Work: 0.185 
• R-Value Observed: 0.187 
• Space Group: P 3₂ 2 1
• Diffraction Data: https://doi.org/10.18430/M35VMK

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 96.62	α = 90
b = 96.62	β = 90
c = 262.42	γ = 120

Software Package:

Software Name	Purpose
PHENIX	refinement
XSCALE	data scaling
PDB_EXTRACT	data extraction
XDS	data reduction
MOLREP	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2017-05-24 
Deposition Author(s): Seattle Structural Genomics Center for Infectious Disease (SSGCID)

Revision History  

• Version 1.0: 2017-05-24
  Type: Initial release
  
• Version 1.1: 2023-10-04
  Changes: Data collection, Database references, Refinement description