1CYX

QUINOL OXIDASE (PERIPLASMIC FRAGMENT OF SUBUNIT II WITH ENGINEERED CU-A BINDING SITE)(CYOA)

Structural Biology Knowledgebase: 1CYX SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.3 Å
  • R-Value Free: 0.316
  • R-Value Work: 0.196

Literature

Macromolecules
Sequence Display for 1CYX

Classification: ELECTRON TRANSPORT

Total Structure Weight: 22869.99

Macromolecule Entities
Molecule Chains Length Organism Details
CYOA A 205 Escherichia coli EC#: 1.10.3 IUBMB
Fragment: PERIPLASMIC FRAGMENT (RESIDUES 111 - 315)
Mutation: N172H, S207C, S209E, Y210I, S211C, F215H
Gene Name(s): cyoA b0432 JW0422
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A DINUCLEAR COPPER ION
Cu2
ALKZAGKDWUSJED-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: 0.316
  • R-Value Work: 0.196
  • Space Group: P 21 21 21

Unit Cell:

Length (Å) Angle (°)
a = 46.00 α = 90.00
b = 98.20 β = 90.00
c = 39.90 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1995-08-22
  • Released Date: 1996-03-08
  • Deposition author(s): Wilmanns, M., Lappalainen, P., Kelly, M., Sauer-Eriksson, E., Saraste, M.

Revision History

  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4