1E3R

Crystal structure of ketosteroid isomerase mutant D40N (D38N TI numbering) from Pseudomonas putida complexed with androsten-3beta-ol-17-one


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.5 Å
  • R-Value Free: 0.279
  • R-Value Work: 0.193

Literature

Macromolecules
Sequence Display for 1E3R

Classification: ISOMERASE

Total Structure Weight: 29671.88

Macromolecule Entities
Molecule Chains Length Organism Details
ISOMERASE A, B 131 Pseudomonas putida EC#: 5.3.3.1 IUBMB
Mutation: D40N
Details: ANDROSTENE-3BETA-OL-17-ONE
Gene Name(s): ksi
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A, B 3-BETA-HYDROXY-5-ANDROSTEN-17-ONE
C19 H28 O2
FMGSKLZLMKYGDP-USOAJAOKSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.5 Å
  • R-Value Free: 0.279
  • R-Value Work: 0.193
  • Space Group: C 1 2 1

Unit Cell:

Length (Å) Angle (°)
a = 85.90 α = 90.00
b = 72.37 β = 90.65
c = 50.53 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2000-06-22
  • Released Date: 2001-03-05
  • Deposition author(s): Ha, N.-C., Kim, M.-S., Hyun, B.-H., Oh, B.-H.

Revision History

  • Version 1_0: 2001-03-05

    Type: Initial release

  • Version 1_1: 2011-05-08

    Type: Version format compliance

  • Version 1_2: 2011-07-13

    Type: Version format compliance