1U21

transthyretin with tethered inhibitor on one monomer.

Structural Biology Knowledgebase: 1U21 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.69 Å
  • R-Value Free: 0.239
  • R-Value Work: 0.217

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 1U21

Classification: HORMONE / GROWTH FACTOR

Total Structure Weight: 28215.25

Macromolecule Entities
Molecule Chains Length Organism Details
Transthyretin A, B 127 Homo sapiens Details: see remark 999 for mutation information
Gene Name(s): TTR Gene View PALB

Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
P2C
Query on P2C

A, B 2-[(3,5-DICHLORO-4-TRIOXIDANYLPHENYL)AMINO]BENZOIC ACID
2-[3,5-DICHLORO-4-(2-{2-[2(2-MERCAPTOETHOXY)ETHOXY]ETHOXY}ETHOXY)PHENYLAMINO]BENZOIC ACID (Synonym)
C13 H9 Cl2 N O5
SNAMTVTZDPUVRA-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
P2C N/A in BindingDB
Kd: 5 nM  BindingMOAD
N/A in PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.69 Å
  • R-Value Free: 0.239
  • R-Value Work: 0.217
  • Space Group: P 21 21 2
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 43.65 α = 90.00
b = 85.64 β = 90.00
c = 63.92 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2004-07-16
  • Released Date: 2005-06-28
  • Deposition author(s): Wiseman, R.L., Johnson, S.M., Kelker, M.S., Foss, T., Wilson, I.A., Kelly, J.W.

Revision History

  • 2011-07-13
    Type: Flag residual B-value | Details: Tagged residual B temperature factor
  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4
  • 2011-07-13
    Type: Biological assembly | Details: Added software calculated values