4YXV | pdb_00004yxv

PksG, a HMG-CoA Synthase from Bacillus subtilus

• PDB DOI: https://doi.org/10.2210/pdb4YXV/pdb

• Classification: TRANSFERASE
• Organism(s): Bacillus subtilis subsp. subtilis str. 168
• Expression System: Escherichia coli
• Mutation(s): Yes 


• Deposited: 2015-03-23 Released: 2016-06-29 
• Deposition Author(s): Till, M., Nair, A.V., Robson, A., Race, P.R.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.75 Å
• R-Value Free: 
  0.241 (Depositor), 0.240 (DCC) 
• R-Value Work: 
  0.191 (Depositor), 0.190 (DCC) 
• R-Value Observed: 
  0.193 (Depositor) 

Starting Model: experimental

Literature

PksG, a HMG-CoA Synthase from Bacillus subtilus

Till, M., Nair, A.V., Robson, A., Race, P.R.

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)

Macromolecule Content 

• Total Structure Weight: 93.59 kDa 
• Atom Count: 6,264 
• Modeled Residue Count: 799 
• Deposited Residue Count: 840 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Polyketide biosynthesis 3-hydroxy-3-methylglutaryl-ACP synthase PksG	A, B	420	Bacillus subtilis subsp. subtilis str. 168	Mutation(s): 1  Gene Names: pksG, BSU17150 EC: 2.3.3
UniProt
Find proteins for P40830 (Bacillus subtilis (strain 168)) Explore P40830  Go to UniProtKB:  P40830

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.75 Å
• R-Value Free:  0.241 (Depositor), 0.240 (DCC) 
• R-Value Work:  0.191 (Depositor), 0.190 (DCC) 
• R-Value Observed: 0.193 (Depositor) 

Space Group: C 2 2 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 74.668	α = 90
b = 123.632	β = 90
c = 199.35	γ = 90

Software Package:

Software Name	Purpose
MOSFLM	data reduction
Aimless	data scaling
PHASER	phasing
REFMAC	refinement
PDB_EXTRACT	data extraction

Structure Validation

Entry History 

Deposition Data

• Released Date: 2016-06-29 
Deposition Author(s): Till, M., Nair, A.V., Robson, A., Race, P.R.

Revision History  

• Version 1.0: 2016-06-29
  Type: Initial release
  
• Version 1.1: 2024-01-10
  Changes: Data collection, Database references, Refinement description