5HQW | pdb_00005hqw

Crystal structure of a trans-AT PKS dehydratase domain of C0ZGQ6 from Brevibacillus brevis

• PDB DOI: https://doi.org/10.2210/pdb5HQW/pdb

• Classification: LYASE
• Organism(s): Brevibacillus brevis NBRC 100599
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2016-01-22 Released: 2017-01-25 
• Deposition Author(s): Jakob, R.P., Hauswirth, P., Dilmi, J., Herbst, D.A., Maier, T.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.39 Å
• R-Value Free: 
  0.236 (Depositor), 0.240 (DCC) 
• R-Value Work: 
  0.210 (Depositor), 0.210 (DCC) 
• R-Value Observed: 
  0.212 (Depositor) 

Starting Model: experimental

Literature

Crystal Structures of Dehydratase Domains from trans AT Polyketide Biosynthetic Pathway.

Jakob, R.P., Herbst, D.A., Muller, R., Maier, T.

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: 72.86 kDa 
• Atom Count: 4,431 
• Modeled Residue Count: 558 
• Deposited Residue Count: 672 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Putative polyketide synthase	A, B	336	Brevibacillus brevis NBRC 100599	Mutation(s): 0  Gene Names: BBR47_39880 EC: 4.2.1.59
UniProt
Find proteins for C0ZGQ6 (Brevibacillus brevis (strain 47 / JCM 6285 / NBRC 100599)) Explore C0ZGQ6  Go to UniProtKB:  C0ZGQ6

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
MG	C [auth A]	MAGNESIUM ION Mg JLVVSXFLKOJNIY-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.39 Å
• R-Value Free:  0.236 (Depositor), 0.240 (DCC) 
• R-Value Work:  0.210 (Depositor), 0.210 (DCC) 
• R-Value Observed: 0.212 (Depositor) 

Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 41.01	α = 90
b = 63.28	β = 91.91
c = 124.14	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
XDS	data reduction
XDS	data scaling
PHASER	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2017-01-25 
Deposition Author(s): Jakob, R.P., Hauswirth, P., Dilmi, J., Herbst, D.A., Maier, T.

Revision History  

• Version 1.0: 2017-01-25
  Type: Initial release
  
• Version 1.1: 2017-07-26
  Changes: Data collection
• Version 1.2: 2018-11-14
  Changes: Data collection
• Version 1.3: 2024-01-10
  Changes: Data collection, Database references, Refinement description