7F0G | pdb_00007f0g

Crystal Structure of EnPKS1

• PDB DOI: https://doi.org/10.2210/pdb7F0G/pdb

• Classification: TRANSFERASE
• Organism(s): Erythroxylum novogranatense
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2021-06-04 Released: 2022-06-15 
• Deposition Author(s): Huang, S.X., Yan, Y.J.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.67 Å
• R-Value Free: 
  0.221 (Depositor), 0.225 (DCC) 
• R-Value Work: 
  0.197 (Depositor), 0.201 (DCC) 
• R-Value Observed: 
  0.198 (Depositor) 

Starting Model: experimental

Literature

Crystal Structure of EnPKS1

Huang, S.X., Yan, Y.J.

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.

Biological Assembly 3  

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

Biological assembly 3 assigned by authors.

Biological Assembly 4  

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

Biological assembly 4 assigned by authors.

Biological Assembly 5  

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

Biological assembly 5 assigned by authors.

Biological Assembly 6  

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

Biological assembly 6 assigned by authors.

Biological Assembly 7  

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

Biological assembly 7 assigned by authors.

Biological Assembly 8  

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

Biological assembly 8 assigned by authors.

Macromolecule Content 

• Total Structure Weight: 344.42 kDa 
• Atom Count: 23,815 
• Modeled Residue Count: 3,052 
• Deposited Residue Count: 3,144 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
EnPKS1	A, B, C, D, E, F, G, H	393	Erythroxylum novogranatense	Mutation(s): 0

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
SO4	I [auth G]	SULFATE ION O4 S QAOWNCQODCNURD-UHFFFAOYSA-L

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.67 Å
• R-Value Free:  0.221 (Depositor), 0.225 (DCC) 
• R-Value Work:  0.197 (Depositor), 0.201 (DCC) 
• R-Value Observed: 0.198 (Depositor) 

Space Group: P 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 52.08	α = 111.339
b = 117.86	β = 90.617
c = 136.47	γ = 91.592

Software Package:

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

Structure Validation

Entry History 

Deposition Data

• Released Date: 2022-06-15 
Deposition Author(s): Huang, S.X., Yan, Y.J.

Revision History  

• Version 1.0: 2022-06-15
  Type: Initial release
  
• Version 1.1: 2022-08-10
  Changes: Database references, Source and taxonomy, Structure summary
• Version 1.2: 2023-11-29
  Changes: Data collection, Refinement description