1QHQ

AURACYANIN, A BLUE COPPER PROTEIN FROM THE GREEN THERMOPHILIC PHOTOSYNTHETIC BACTERIUM CHLOROFLEXUS AURANTIACUS


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.55 Å
  • R-Value Free: 0.233
  • R-Value Work: 0.198

Literature

Macromolecules
Sequence Display for 1QHQ

Classification: ELECTRON TRANSFER

Total Structure Weight: 14702.09

Macromolecule Entities
Molecule Chains Length Organism Details
PROTEIN (AURACYANIN) A 140 Chloroflexus aurantiacus Gene Name(s): Caur_1950
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 3 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
SO4
Query on SO4

A SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
CU
Query on CU

A COPPER (II) ION
Cu
JPVYNHNXODAKFH-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
CL
Query on CL

A CHLORIDE ION
Cl
VEXZGXHMUGYJMC-UHFFFAOYSA-M
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.55 Å
  • R-Value Free: 0.233
  • R-Value Work: 0.198
  • Space Group: P 64 2 2

Unit Cell:

Length (Å) Angle (°)
a = 115.74 α = 90.00
b = 115.74 β = 90.00
c = 54.55 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1999-05-25
  • Released Date: 2001-03-07
  • Deposition author(s): Bond, C.S., Blankenship, R.E., Freeman, H.C., Guss, J.M., Maher, M., Selvaraj, F., Wilce, M.C.J., Willingham, K.

Revision History

  • 2007-10-16
    Type: Version format compliance
  • 2011-07-13
    Type: Derived calculations, Version format compliance