1NXK

Crystal structure of staurosporine bound to MAP KAP kinase 2

Structural Biology Knowledgebase: 1NXK SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.7 Å
  • R-Value Free: 0.274
  • R-Value Work: 0.239

Literature

Macromolecules
Sequence Display for 1NXK

Classification: TRANSFERASE

Total Structure Weight: 186830.08

Macromolecule Entities
Molecule Chains Length Organism Details
MAP kinase-activated protein kinase 2 A, B, C, D 400 Homo sapiens EC#: 2.7.11.1 IUBMB
Fragment: MK2
Mutation: M94M, M138M, M167M, M246M, M253M, M275M, M281M, M300M, M314M, M320M, M326M, M356M
Gene Name(s): MAPKAPK2 Gene View
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A, B, C, D STAUROSPORINE
C28 H26 N4 O3
HKSZLNNOFSGOKW-FYTWVXJKSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
SO4
Query on SO4

B SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
STU IC50: 36.25 - 3400 nM (100) BindingDB
Kd: 88 - 880 nM (100) BindingDB

N/A in BindingMoad
N/A in PDBbind
Modified Residues 1 Unique
ID Chains Type Formula 2D Diagram Parent
MSE
Query on MSE
A, B, C, D L-PEPTIDE LINKING C5 H11 N O2 Se MET

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.7 Å
  • R-Value Free: 0.274
  • R-Value Work: 0.239
  • Space Group: P 63

Unit Cell:

Length (Å) Angle (°)
a = 160.20 α = 90.00
b = 160.20 β = 90.00
c = 133.48 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2003-02-10
  • Released Date: 2003-10-14
  • Deposition author(s): Underwood, K.W., Parris, K.D., Federico, E., Mosyak, L., Czerwinski, R.M., Shane, T., Taylor, M., Svenson, K., Liu, Y., Hsiao, C.L., Wolfrom, S., Malakian, K., Telliez, J.B., Lin, L.L., Kriz, R.W., Seehra, J., Somers, W.S., Stahl, M.L.

Revision History

  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4
  • 2011-07-13
    Type: Biological assembly | Details: Added software calculated values