2WPA

OPTIMISATION OF 6,6-DIMETHYL PYRROLO 3,4-C PYRAZOLES: IDENTIFICATION OF PHA-793887, A POTENT CDK INHIBITOR SUITABLE FOR INTRAVENOUS DOSING

Structural Biology Knowledgebase: 2WPA SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.51 Å
  • R-Value Free: 0.261
  • R-Value Work: 0.221

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 2WPA

Classification: CELL CYCLE

Total Structure Weight: 131977.92

Macromolecule Entities
Molecule Chains Length Organism Details
CELL DIVISION PROTEIN KINASE 2 A, C 309 Homo sapiens EC#: 2.7.11.22 IUBMB
Gene Name(s): CDK2 Gene View CDKN2
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
CYCLIN A2 B, D 265 Homo sapiens Fragment: C-TERMINAL PORTION, RESIDUES 173-432
Gene Name(s): CCNA2 Gene View CCN1 CCNA
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 2 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
889
Query on 889

A, C N-{6,6-DIMETHYL-5-[(1-METHYLPIPERIDIN-4-YL)CARBONYL]- 1,4,5,6-TETRAHYDROPYRROLO[3,4-C]PYRAZOL-3- YL}-3-METHYLBUTANAMIDE
C19 H31 N5 O2
HUXYBQXJVXOMKX-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
SO4
Query on SO4

A, D SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
889 IC50: 8 nM (98) BindingDB

N/A in BindingMoad
IC50: 8 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.51 Å
  • R-Value Free: 0.261
  • R-Value Work: 0.221
  • Space Group: P 62 2 2
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 186.53 α = 90.00
b = 186.53 β = 90.00
c = 215.13 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2009-08-03
  • Released Date: 2010-02-23
  • Deposition author(s): Brasca, M.G., Albanese, C., Alzani, R., Amici, R., Avanzi, N., Ballinari, D., Bischoff, J., Borghi, D., Casale, E., Croci, V., Fiorentini, F., Isacchi, A., Mercurio, C., Nesi, M., Orsini, P., Pastori, W., Pesenti, E., Pevarello, P., Roussel, P., Varasi, M., Volpi, D., Vulpetti, A., Ciomei, M.

Revision History

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