1M2Q

Crystal structure of 1,8-di-hydroxy-4-nitro-xanten-9-one/CK2 kinase complex

Structural Biology Knowledgebase: 1M2Q SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.79 Å
  • R-Value Free: 0.232
  • R-Value Work: 0.198

Literature

Macromolecules
Sequence Display for 1M2Q

Classification: TRANSFERASE

Total Structure Weight: 38946.97

Macromolecule Entities
Molecule Chains Length Organism Details
Casein kinase II, alpha chain A 327 Zea mays EC#: 2.7.11.1 IUBMB
Fragment: Catlytic subunit
Gene Name(s): ACK2
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A 1,8-DI-HYDROXY-4-NITRO-XANTHEN-9-ONE
C13 H7 N O6
ZOHCDJRFYXKEQW-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
MNX Ki: 800 nM (100) BindingDB

N/A in BindingMoad
Ki: 800 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.79 Å
  • R-Value Free: 0.232
  • R-Value Work: 0.198
  • Space Group: C 1 2 1

Unit Cell:

Length (Å) Angle (°)
a = 143.04 α = 90.00
b = 51.73 β = 99.33
c = 44.70 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2002-06-25
  • Released Date: 2003-06-17
  • Deposition author(s): De Moliner, E., Sarno, S., Moro, S., Zagotto, G., Zanotti, G., Pinna, L.A., Battistutta, R.

Revision History

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