6NKJ

1.3 Angstrom Resolution Crystal Structure of UDP-N-acetylglucosamine 1-carboxyvinyltransferase from Streptococcus pneumoniae in Complex with (2R)-2-(phosphonooxy)propanoic acid.

• PDB DOI: https://doi.org/10.2210/pdb6NKJ/pdb

• Classification: TRANSFERASE
• Organism(s): Streptococcus pneumoniae TIGR4
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2019-01-07 Released: 2019-01-16 
• Deposition Author(s): Minasov, G., Shuvalova, L., Dubrovska, I., Kiryukhina, O., Grimshaw, S., Kwon, K., Anderson, W.F., Satchell, K.J.F., Joachimiak, A., Center for Structural Genomics of Infectious Diseases (CSGID)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.30 Å
• R-Value Free: 0.155 
• R-Value Work: 0.145 
• R-Value Observed: 0.145 

Starting Model: experimental

Literature

1.3 Angstrom Resolution Crystal Structure of UDP-N-acetylglucosamine 1-carboxyvinyltransferase from Streptococcus pneumoniae in Complex with (2R)-2-(phosphonooxy)propanoic acid.

Minasov, G., Shuvalova, L., Dubrovska, I., Kiryukhina, O., Grimshaw, S., Kwon, K., Anderson, W.F., Satchell, K.J.F., Joachimiak, A., Center for Structural Genomics of Infectious Diseases (CSGID)

To be published.

Biological Assembly 1  

Global Symmetry: Cyclic - C2  (Explore in 3D)
Global Stoichiometry: Homo 2-mer - A2 

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

Biological Assembly Evidence: homology

Macromolecule Content

• Total Structure Weight: 93.25 kDa 
• Atom Count: 8,928 
• Modelled Residue Count: 842 
• Deposited Residue Count: 860 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
UDP-N-acetylglucosamine 1-carboxyvinyltransferase 1	A, B	430	Streptococcus pneumoniae TIGR4	Mutation(s): 0  Gene Names: murA1, murA, SP_1966 EC: 2.5.1.7
UniProt
Find proteins for Q97NQ4 (Streptococcus pneumoniae serotype 4 (strain ATCC BAA-334 / TIGR4)) Explore Q97NQ4  Go to UniProtKB:  Q97NQ4

Small Molecules

Ligands 4 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
CIT	D [auth A], H [auth B]	CITRIC ACID C6 H8 O7 KRKNYBCHXYNGOX-UHFFFAOYSA-N
0V5	C [auth A], F [auth B]	(2R)-2-(phosphonooxy)propanoic acid C3 H7 O6 P CSZRNWHGZPKNKY-UWTATZPHSA-N
EDO	G [auth B]	1,2-ETHANEDIOL C2 H6 O2 LYCAIKOWRPUZTN-UHFFFAOYSA-N
CL	E [auth A], I [auth B]	CHLORIDE ION Cl VEXZGXHMUGYJMC-UHFFFAOYSA-M

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.30 Å
• R-Value Free: 0.155 
• R-Value Work: 0.145 
• R-Value Observed: 0.145 
• Space Group: P 3₂
• Diffraction Data: https://doi.org/10.18430/m36nkj

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 120.713	α = 90
b = 120.713	β = 90
c = 70.614	γ = 120

Software Package:

Software Name	Purpose
REFMAC	refinement
HKL-3000	data reduction
HKL-3000	data scaling
MoRDa	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2019-01-16 
Deposition Author(s): Minasov, G., Shuvalova, L., Dubrovska, I., Kiryukhina, O., Grimshaw, S., Kwon, K., Anderson, W.F., Satchell, K.J.F., Joachimiak, A., Center for Structural Genomics of Infectious Diseases (CSGID)

Revision History  

• Version 1.0: 2019-01-16
  Type: Initial release
  
• Version 1.1: 2023-10-11
  Changes: Data collection, Database references, Refinement description