4NA1

Crystal Structure of the second ketosynthase from the bacillaene polyketide synthase

Structural Biology Knowledgebase: 4NA1 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.95 Å
  • R-Value Free: 0.240
  • R-Value Work: 0.210

Literature

Macromolecules
Sequence Display for 4NA1

Classification: TRANSFERASE

Total Structure Weight: 141437.67

Macromolecule Entities
Molecule Chains Length Organism Details
Polyketide synthase PksJ A, B 637 Bacillus subtilis EC#: 2.3.1 IUBMB
Fragment: Ketosynthase, UNP residues 3336-3953
Mutation: E617G
Gene Name(s): pksJ pksK BSU17180
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
SO4
Query on SO4

A, B SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.95 Å
  • R-Value Free: 0.240
  • R-Value Work: 0.210
  • Space Group: P 1 21 1
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 77.86 α = 90.00
b = 113.09 β = 107.00
c = 96.48 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2013-10-21
  • Released Date: 2014-02-19
  • Deposition author(s): Gay, D.C., Gay, G.R., Keatinge-Clay, A.T.

Revision History

  • 2014-03-26
    Type: Citation | Details: Citation update