1KN1

Crystal structure of allophycocyanin

Structural Biology Knowledgebase: 1KN1 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.2 Å
  • R-Value Free: 0.269
  • R-Value Work: 0.193

Literature

Macromolecules
Sequence Display for 1KN1

Classification: ELECTRON TRANSPORT

Total Structure Weight: 36021.23

Macromolecule Entities
Molecule Chains Length Organism Details
Allophycocyanin A 160 Pyropia yezoensis Gene Name(s): apcA
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
Allophycocyanin B 161 Pyropia yezoensis Gene Name(s): apcB
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A, B PHYCOCYANOBILIN
C33 H40 N4 O6
VXTXPYZGDQPMHK-GMXXPEQVSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.2 Å
  • R-Value Free: 0.269
  • R-Value Work: 0.193
  • Space Group: H 3 2

Unit Cell:

Length (Å) Angle (°)
a = 105.30 α = 90.00
b = 105.30 β = 90.00
c = 189.40 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2001-12-18
  • Released Date: 2002-12-18
  • Deposition author(s): Liang, D.C., Liu, J.Y., Jiang, T., Zhang, J.P., Chang, W.R.

Revision History

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