1EA2

Pseudoreversion of the Catalytic Activity of Y14F by the Additional Tyrosine-to-Phenylalanine Substitution(s) in the Hydrogen Bond Network of Delta-5-3-Ketosteroid Isomerase from Pheudomonas putida Biotype B


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.8 Å
  • R-Value Free: 0.258
  • R-Value Work: 0.206

Literature

Macromolecules
Sequence Display for 1EA2

Classification: ISOMERASE

Total Structure Weight: 14532.50

Macromolecule Entities
Molecule Chains Length Organism Details
STEROID DELTA-ISOMERASE A 131 Pseudomonas putida EC#: 5.3.3.1 IUBMB
Mutation: Y16F
Gene Name(s): ksi
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG


Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.8 Å
  • R-Value Free: 0.258
  • R-Value Work: 0.206
  • Space Group: C 2 2 21

Unit Cell:

Length (Å) Angle (°)
a = 36.13 α = 90.00
b = 95.83 β = 90.00
c = 74.55 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2000-11-03
  • Released Date: 2001-11-01
  • Deposition author(s): Choi, G., Ha, N.-C., Kim, M.-S., Hong, B.-H., Choi, K.Y.

Revision History

  • Version 1_0: 2001-11-01

    Type: Initial release

  • Version 1_1: 2013-06-19

    Type: Database references, Derived calculations, Non-polymer description, Other, Refinement description, Structure summary, Version format compliance