2YKI

TRICYCLIC SERIES OF HSP90 INHIBITORS

Structural Biology Knowledgebase: 2YKI SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.67 Å
  • R-Value Free: 0.258
  • R-Value Work: 0.239

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 2YKI

Classification: CHAPERONE

Total Structure Weight: 23804.14

Macromolecule Entities
Molecule Chains Length Organism Details
HEAT SHOCK PROTEIN HSP 90-ALPHA A 209 Homo sapiens Fragment: N-DOMAIN, RESIDUES 18-233
Gene Name(s): HSP90AA1 Gene View HSP90A HSPC1 HSPCA

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

A 1-H-PYRROLO[2,3-B]PYRIDINE-4-CARBOXYLIC ACID [4- (3H-IMIDAZO[4,5-C]PYRIDIN-2-YL)-9H-FLUOREN- 9-YL]-AMIDE
C27 H18 N6 O
UIRMQSUQFQMQHL-XMMPIXPASA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
YKI IC50: 30 nM (92) BindingDB
Kd: 0.35 nM (92) BindingDB

Kd: 0.35 nM  BindingMOAD
Kd: 0.35 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.67 Å
  • R-Value Free: 0.258
  • R-Value Work: 0.239
  • Space Group: I 2 2 2
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 66.62 α = 90.00
b = 90.56 β = 90.00
c = 99.10 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2011-05-27
  • Released Date: 2011-10-19
  • Deposition author(s): Dupuy, A., Vallee, F.

Revision History

  • 2011-11-02
    Type: Citation | Details: JRNL