1YC3

Crystal Structure of human HSP90alpha complexed with dihydroxyphenylpyrazoles

Structural Biology Knowledgebase: 1YC3 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.12 Å
  • R-Value Free: 0.259
  • R-Value Work: 0.184

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 1YC3

Classification: CELL CYCLE

Total Structure Weight: 30178.85

Macromolecule Entities
Molecule Chains Length Organism Details
Heat shock protein HSP 90-alpha A 264 Homo sapiens Fragment: sequence database residues 8-222
Gene Name(s): HSP90AA1 Gene View HSP90A HSPC1 HSPCA

Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
4BC
Query on 4BC

A 4-(1,3-BENZODIOXOL-5-YL)-5-(5-ETHYL-2,4-DIHYDROXYPHENYL)- 2H-PYRAZOLE-3-CARBOXYLIC ACID
C19 H16 N2 O6
LCTWZJKHOGKNMX-UHFFFAOYSA-N
Ligand Explorer
 
JSmol
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
4BC Kd: 680 nM (91) BindingDB

Kd: 680 nM  BindingMOAD
N/A in PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.12 Å
  • R-Value Free: 0.259
  • R-Value Work: 0.184
  • Space Group: P 1 21 1
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 52.78 α = 90.00
b = 44.83 β = 114.62
c = 53.16 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2004-12-21
  • Released Date: 2005-02-22
  • Deposition author(s): Kreusch, A., Han, S., Brinker, A., Zhou, V., Choi, H., He, Y., Lesley, S.A., Caldwell, J., Gu, X.

Revision History

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