2Z2C

MURA inhibited by unag-cnicin adduct

• PDB DOI: https://doi.org/10.2210/pdb2Z2C/pdb

• Classification: TRANSFERASE/TRANSFERASE INHIBITOR
• Organism(s): Escherichia coli
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2007-05-17 Released: 2008-05-20 
• Deposition Author(s): Steinbach, A., Skarzynski, T., Scheidig, A.J., Klein, C.D.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.05 Å
• R-Value Free: 0.271 
• R-Value Work: 0.191 
• R-Value Observed: 0.195 

Starting Model: experimental

Literature

The Antibacterial Target Enzyme Mura Synthesizes its Own Non-Covalent Suicide Inhibitor from the Natural Product Cnicin

Steinbach, A., Skarzynski, T., Scheidig, A.J., Klein, C.D.

To be published.

Biological Assembly 1  

Global Symmetry: Dihedral - D2  (Explore in 3D)
Global Stoichiometry: Homo 4-mer - A4 

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

Macromolecule Content

• Total Structure Weight: 184.39 kDa 
• Atom Count: 13,786 
• Modelled Residue Count: 1,672 
• Deposited Residue Count: 1,692 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
UDP-N-acetylglucosamine 1-carboxyvinyltransferase	A, B, C, D	423	Escherichia coli	Mutation(s): 0  Gene Names: MURA EC: 2.5.1.7
UniProt
Find proteins for P0A749 (Escherichia coli (strain K12)) Explore P0A749  Go to UniProtKB:  P0A749

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
UDP	E [auth A], G [auth B], I [auth C], K [auth D]	URIDINE-5'-DIPHOSPHATE C9 H14 N2 O12 P2 XCCTYIAWTASOJW-XVFCMESISA-N
UDC	F [auth A], H [auth B], J [auth C], L [auth D]	2-acetamido-3-O-[(2S,3S)-2-carboxy-3,4-dihydroxybutan-2-yl]-2-deoxy-alpha-D-glucopyranose C13 H23 N O10 NSPVGDAWQINIKU-TXJFNNIZSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.05 Å
• R-Value Free: 0.271 
• R-Value Work: 0.191 
• R-Value Observed: 0.195 
• Space Group: P 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 65.127	α = 108.69
b = 80.369	β = 111.07
c = 84.871	γ = 101.17

Software Package:

Software Name	Purpose
MOLREP	phasing
REFMAC	refinement
MAR345dtb	data collection
MAR345	data collection
XDS	data scaling
XSCALE	data scaling

Structure Validation

Entry History 

Deposition Data

• Released Date: 2008-05-20 
Deposition Author(s): Steinbach, A., Skarzynski, T., Scheidig, A.J., Klein, C.D.

Revision History  

• Version 1.0: 2008-05-20
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Version format compliance
• Version 1.2: 2011-07-27
  Changes: Advisory, Database references, Derived calculations, Non-polymer description
• Version 1.3: 2017-10-11
  Changes: Advisory, Refinement description
• Version 1.4: 2020-06-24
  Changes: Advisory, Data collection, Derived calculations
• Version 1.5: 2020-07-29
  Type: Remediation
  Reason: Carbohydrate remediation
  Changes: Derived calculations, Structure summary
• Version 1.6: 2023-11-01
  Changes: Data collection, Database references, Refinement description, Structure summary
• Version 1.7: 2024-10-23
  Changes: Structure summary