3HEK

HSP90 N-terminal domain in complex with 1-{4-[(2R)-1-(5-chloro-2,4-dihydroxybenzoyl)pyrrolidin-2-yl]benzyl}-3,3-difluoropyrrolidinium


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.95 Å
  • R-Value Free: 0.237
  • R-Value Work: 0.206

Literature

Macromolecules
Sequence Display for 3HEK

Classification: CHAPERONE

Total Structure Weight: 52136.45

Macromolecule Entities
Molecule Chains Length Organism Details
Heat shock protein HSP 90-alpha A, B 226 Homo sapiens Fragment: N-terminal domain (UNP residues 9 to 225)
Gene Name(s): HSP90AA1 Gene View HSP90A HSPC1 HSPCA
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 2 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
BD0
Query on BD0

A, B (1S,2R)-1-[(5-chloro-2,4-dihydroxyphenyl)carbonyl]- 2-{4-[(3,3-difluoropyrrolidin-1-yl)methyl]phenyl}pyrrolidinium
3-difluoropyrrolidinium, (Synonym)
C22 H24 Cl F2 N2 O3
MKPBMJPMGDZEOP-GOSISDBHSA-O
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
PO4
Query on PO4

A PHOSPHATE ION
O4 P
NBIIXXVUZAFLBC-UHFFFAOYSA-K
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
BD0 N/A in BindingDB
Ki: 3.5 nM  BindingMOAD
Ki: 5.4 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.95 Å
  • R-Value Free: 0.237
  • R-Value Work: 0.206
  • Space Group: P 21 21 21

Unit Cell:

Length (Å) Angle (°)
a = 46.08 α = 90.00
b = 80.16 β = 90.00
c = 117.43 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2009-05-08
  • Released Date: 2009-09-29
  • Deposition author(s): Gajiwala, K.S.

Revision History

  • Version 1_0: 2009-09-29

    Type: Initial release

  • Version 1_1: 2011-07-13

    Type: Version format compliance

  • Version 1_2: 2017-11-01

    Type: Refinement description