7B6Q

Crystal structure of MurE from E.coli in complex with Z57299526

• PDB DOI: https://doi.org/10.2210/pdb7B6Q/pdb

• Classification: BIOSYNTHETIC PROTEIN
• Organism(s): Escherichia coli K-12
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2020-12-08 Released: 2020-12-23 
• Deposition Author(s): Koekemoer, L., Steindel, M., Fairhead, M., Talon, R., Douangamath, A., Arrowsmith, C.H., Edwards, A.M., Bountra, C., von Delft, F., Krojer, T., Structural Genomics Consortium (SGC)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.82 Å
• R-Value Free: 0.237 
• R-Value Work: 0.206 
• R-Value Observed: 0.208 

Starting Model: experimental

Literature

Crystal structure of MurE from E.coli

Koekemoer, L., Steindel, M., Fairhead, M., Talon, R., Douangamath, A., Arrowsmith, C.H., Edwards, A.M., Bountra, C., von Delft, F., Krojer, T.

To be published.

Biological Assembly 1  

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

Biological assembly 1 assigned by authors.

Biological Assembly Evidence: gel filtration

Biological Assembly 2  

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

Biological assembly 2 assigned by authors.

Macromolecule Content

• Total Structure Weight: 107.26 kDa 
• Atom Count: 7,633 
• Modelled Residue Count: 954 
• Deposited Residue Count: 992 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
UDP-N-acetylmuramoyl-L-alanyl-D-glutamate-2,6-diaminopimelate ligase	A, B	496	Escherichia coli K-12	Mutation(s): 0  Gene Names: murE, b0085, JW0083 EC: 6.3.2.13
UniProt
Find proteins for P22188 (Escherichia coli (strain K12)) Explore P22188  Go to UniProtKB:  P22188

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
WZD (Subject of Investigation/LOI)	C [auth B]	N-[(furan-2-yl)methyl]-1H-benzimidazol-2-amine C12 H11 N3 O VVXTVMPZTWGDLF-UHFFFAOYSA-N
IPA	D [auth B]	ISOPROPYL ALCOHOL C3 H8 O KFZMGEQAYNKOFK-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.82 Å
• R-Value Free: 0.237 
• R-Value Work: 0.206 
• R-Value Observed: 0.208 
• Space Group: P 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 58.12	α = 96.99
b = 58.15	β = 91.82
c = 74.252	γ = 104.99

Software Package:

Software Name	Purpose
REFMAC	refinement
xia2	data reduction
xia2	data scaling
PHASER	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2020-12-23 
Deposition Author(s): Koekemoer, L., Steindel, M., Fairhead, M., Talon, R., Douangamath, A., Arrowsmith, C.H., Edwards, A.M., Bountra, C., von Delft, F., Krojer, T., Structural Genomics Consortium (SGC)

Revision History  

• Version 1.0: 2020-12-23
  Type: Initial release
  
• Version 1.1: 2020-12-30
  Changes: Database references, Structure summary
• Version 1.2: 2024-01-31
  Changes: Data collection, Database references, Refinement description