2BFX

Mechanism of Aurora-B activation by INCENP and inhibition by Hesperadin.


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.8 Å
  • R-Value Free: 0.226
  • R-Value Work: 0.197

Literature

Macromolecules
Sequence Display for 2BFX

Classification: TRANSFERASE

Total Structure Weight: 77029.02

Macromolecule Entities
Molecule Chains Length Organism Details
AURORA KINASE B-A A, B 284 Xenopus laevis EC#: 2.7.11.1 IUBMB
Fragment: CATALYTIC DOMAIN, RESIDUES 78-361
Details: PHOSPHORYLATED ON A248 AND B248
Gene Name(s): aurkb-a airk2-a
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
INNER CENTROMERE PROTEIN A C, D 43 Xenopus laevis Fragment: RESIDUES 798-840
Gene Name(s): incenp-a
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Modified Residues 1 Unique
ID Chains Type Formula 2D Diagram Parent
TPO
Query on TPO
A, B L-PEPTIDE LINKING C4 H10 N O6 P THR

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.8 Å
  • R-Value Free: 0.226
  • R-Value Work: 0.197
  • Space Group: P 1 21 1

Unit Cell:

Length (Å) Angle (°)
a = 45.94 α = 90.00
b = 66.90 β = 96.79
c = 116.52 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2004-12-15
  • Released Date: 2005-05-03
  • Deposition author(s): Sessa, F., Mapelli, M., Ciferri, C., Tarricone, C., Areces, L.B., Schneider, T.R., Stukenberg, P.T., Musacchio, A.

Revision History

  • Version 1_0: 2005-05-03

    Type: Initial release

  • Version 1_1: 2014-05-14

    Type: Database references, Derived calculations, Non-polymer description, Other, Refinement description, Source and taxonomy, Structure summary, Version format compliance

  • Version 1_2: 2015-05-20

    Type: Structure summary