2F8I

Human transthyretin (TTR) complexed with Benzoxazole


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.54 Å
  • R-Value Free: 0.246 
  • R-Value Work: 0.217 
  • R-Value Observed: 0.219 

wwPDB Validation 3D Report Full Report


This is version 1.5 of the entry. See complete history


Literature

Benzoxazoles as transthyretin amyloid fibril inhibitors: synthesis, evaluation, and mechanism of action

Razavi, H.Palaninathan, S.K.Powers, E.T.Wiseman, R.L.Purkey, H.E.Mohamedmohaideen, N.N.Deechongkit, S.Chiang, K.P.Dendle, M.T.Sacchettini, J.C.Kelly, J.W.

(2003) Angew Chem Int Ed Engl 42: 2758-2761


Macromolecules
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
TransthyretinAB127Homo sapiensMutation(s): 0 
Gene Names: TTRPALB
Find proteins for P02766 (Homo sapiens)
Explore P02766 
Go to UniProtKB:  P02766
NIH Common Fund Data Resources
PHAROS  P02766
Protein Feature View
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  • Reference Sequence
Small Molecules
Ligands 1 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
205
Query on 205

Download CCD File 
A, B
2-(2,6-DICHLOROPHENYL)-1,3-BENZOXAZOLE-6-CARBOXYLIC ACID
C14 H7 Cl2 N O3
XVNRKPCHMYOPPL-UHFFFAOYSA-N
 Ligand Interaction
External Ligand Annotations 
IDBinding Affinity (Sequence Identity %)
205Kd :  55   nM  PDBBind
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.54 Å
  • R-Value Free: 0.246 
  • R-Value Work: 0.217 
  • R-Value Observed: 0.219 
  • Space Group: P 21 21 2
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 43.072α = 90
b = 84.69β = 90
c = 64.731γ = 90
Software Package:
Software NamePurpose
REFMACrefinement
SCALEPACKdata scaling
EPMRphasing
CNSrefinement
HKL-2000data collection
HKL-2000data reduction

Structure Validation

View Full Validation Report



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2005-12-20
    Type: Initial release
  • Version 1.1: 2008-05-01
    Changes: Version format compliance
  • Version 1.2: 2011-07-13
    Changes: Version format compliance
  • Version 1.3: 2018-01-24
    Changes: Structure summary
  • Version 1.4: 2019-07-24
    Changes: Data collection, Derived calculations, Refinement description
  • Version 1.5: 2019-08-14
    Changes: Data collection