1OTW

Crystal structure of PqqC in complex with PQQ and a putative H2O2


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.3 Å
  • R-Value Free: 0.248
  • R-Value Work: 0.205

Literature

Macromolecules
Sequence Display for 1OTW

Classification: BIOSYNTHETIC PROTEIN

Total Structure Weight: 59907.51

Macromolecule Entities
Molecule Chains Length Organism Details
Coenzyme PQQ synthesis protein C A, B 255 Klebsiella pneumoniae EC#: 1.3.3.11 IUBMB
Mutation: A21D
Gene Name(s): pqqC
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A, B PYRROLOQUINOLINE QUINONE
C14 H6 N2 O8
MMXZSJMASHPLLR-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
PEO
Query on PEO

A, B HYDROGEN PEROXIDE
H2 O2
MHAJPDPJQMAIIY-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.3 Å
  • R-Value Free: 0.248
  • R-Value Work: 0.205
  • Space Group: P 21 21 2

Unit Cell:

Length (Å) Angle (°)
a = 73.50 α = 90.00
b = 118.42 β = 90.00
c = 70.00 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2003-03-23
  • Released Date: 2004-05-11
  • Deposition author(s): Magnusson, O.T., Toyama, H., Saeki, M., Rojas, A., Reed, J.C., Liddington, R.C., Klinman, J.P., Schwarzenbacher, R.

Revision History

  • Version 1_0: 2004-05-11

    Type: Initial release

  • Version 1_1: 2008-04-29

    Type: Version format compliance

  • Version 1_2: 2011-07-13

    Type: Advisory, Version format compliance