1OH0

CRYSTAL STRUCTURE OF KETOSTEROID ISOMERASE COMPLEXED WITH EQUILENIN


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.1 Å
  • R-Value Free: 0.220
  • R-Value Work: 0.216

Literature

Macromolecules
Sequence Display for 1OH0

Classification: ISOMERASE

Total Structure Weight: 29707.80

Macromolecule Entities
Molecule Chains Length Organism Details
STEROID DELTA-ISOMERASE A, B 131 Pseudomonas putida EC#: 5.3.3.1 IUBMB
Gene Name(s): ksi
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A, B EQUILENIN
C18 H18 O2
PDRGHUMCVRDZLQ-WMZOPIPTSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
BME
Query on BME

B BETA-MERCAPTOETHANOL
C2 H6 O S
DGVVWUTYPXICAM-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.1 Å
  • R-Value Free: 0.220
  • R-Value Work: 0.216
  • Space Group: C 1 2 1

Unit Cell:

Length (Å) Angle (°)
a = 86.33 α = 90.00
b = 72.04 β = 90.03
c = 50.71 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2003-05-21
  • Released Date: 2003-06-04
  • Deposition author(s): Kim, K.-H., Cha, S.-S., Byun, M., Oh, B.-H.
  • Previous versions: 4TSU

Revision History

  • Version 1_0: 2003-06-04

    Type: Initial release

  • Version 1_1: 2011-05-08

    Type: Version format compliance

  • Version 1_2: 2011-07-13

    Type: Version format compliance