3P9S

Structure of I274A variant of E. coli KatE


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.9 Å
  • R-Value Free: 0.191
  • R-Value Work: 0.137

Literature

Macromolecules
Sequence Display for 3P9S

Classification: OXIDOREDUCTASE

Total Structure Weight: 342193.56

Macromolecule Entities
Molecule Chains Length Organism Details
Catalase HPII A, B, C, D 753 Escherichia coli EC#: 1.11.1.6 IUBMB
Mutation: I274A
Gene Name(s): katE b1732 JW1721
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A, B, C, D CIS-HEME D HYDROXYCHLORIN GAMMA-SPIROLACTONE 17R, 18S
C34 H38 Fe N4 O5
SQSYUADQFVTXKU-CAMYIWQSSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
HDD
Query on HDD

A, B, C, D CIS-HEME D HYDROXYCHLORIN GAMMA-SPIROLACTONE
HEME (Synonym)
C34 H32 Fe N4 O5
UMGOPAWIGKFTRK-QQDQPIDJSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
Modified Residues 1 Unique
ID Chains Type Formula 2D Diagram Parent
OCS
Query on OCS
A, B, C, D L-PEPTIDE LINKING C3 H7 N O5 S CYS

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.9 Å
  • R-Value Free: 0.191
  • R-Value Work: 0.137
  • Space Group: P 1 21 1

Unit Cell:

Length (Å) Angle (°)
a = 93.56 α = 90.00
b = 133.17 β = 109.24
c = 122.81 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2010-10-18
  • Released Date: 2010-12-22
  • Deposition author(s): Loewen, P.C., Jha, V., Louis, S., Chelikani, P., Carpena, X., Fita, I.

Revision History

  • Version 1_0: 2010-12-22

    Type: Initial release

  • Version 1_1: 2011-07-13

    Type: Version format compliance

  • Version 1_2: 2011-07-27

    Type: Database references

  • Version 1_3: 2017-11-08

    Type: Refinement description