1OIK

CRYSTAL STRUCTURE OF THE ALKYLSULFATASE ATSK, A NON-HEME FE(II) ALPHAKETOGLUTARATE DEPENDENT DIOXYGENASE IN COMPLEX WITH FE, ALPHAKETOGLUTARATE AND 2-ETHYL-1-HEXANESULFURIC ACID

Structural Biology Knowledgebase: 1OIK SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.06 Å
  • R-Value Free: 0.221
  • R-Value Work: 0.199

Literature

Macromolecules
Sequence Display for 1OIK

Classification: OXIDOREDUCTASE

Total Structure Weight: 67378.12

Macromolecule Entities
Molecule Chains Length Organism Details
PUTATIVE ALKYLSULFATASE ATSK A, D 301 Pseudomonas putida EC#: 1.13.11 IUBMB
Mutation: E165R
Gene Name(s): atsK
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 3 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
C26
Query on C26

A, D (2R)-2-ETHYL-1-HEXANESULFONIC ACID
C8 H18 O4 S
MHGOKSLTIUHUBF-MRVPVSSYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
AKG
Query on AKG

A, D 2-OXOGLUTARIC ACID
C5 H6 O5
KPGXRSRHYNQIFN-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
FE2
Query on FE2

A, D FE (II) ION
Fe
CWYNVVGOOAEACU-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.06 Å
  • R-Value Free: 0.221
  • R-Value Work: 0.199
  • Space Group: I 21 21 21
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 72.03 α = 90.00
b = 141.89 β = 90.00
c = 161.72 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2003-06-18
  • Released Date: 2004-03-30
  • Deposition author(s): Mueller, I., Kahnert, A., Pape, T., Dierks, T., Meyer-Klauke, W., Kertesz, M.A., Uson, I.

Revision History

  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4