4MAS

High Resolution Structure of Wild Type Human Transthyretin in Complex with 3,3',5,5'-tetrachloro-[1,1'-biphenyl]-4,4'diol

• PDB DOI:  https://doi.org/10.2210/pdb4MAS/pdb

• Classification: TRANSPORT PROTEIN/INHIBITOR
• Organism(s): Homo sapiens
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2013-08-16 Released: 2013-09-25 
• Deposition Author(s): Connelly, S., Bradbury, N.C., Wilson, I.A.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.22 Å
• R-Value Free: 0.173 
• R-Value Work: 0.151 
• R-Value Observed: 0.152 

Literature

High Resolution Structure of Wild Type Human Transthyretin in Complex with 3,3',5,5'-tetrachloro-[1,1'-biphenyl]-4,4'diol

Connelly, S., Bradbury, N.C., Wilson, I.A.

To be published.

Biological Assembly 1  

Global Symmetry: Dihedral - D2  (Explore in 3D)
Global Stoichiometry: Homo 4-mer - A4 

Biological assembly 1 assigned by authors and generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 28.2 kDa 
• Atom Count: 2,142 
• Modelled Residue Count: 232 
• Deposited Residue Count: 254 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Transthyretin	A, B	127	Homo sapiens	Mutation(s): 0  Gene Names: PALB, TTR
UniProt & NIH Common Fund Data Resources
Find proteins for P02766 (Homo sapiens) Explore P02766  Go to UniProtKB:  P02766
PHAROS:  P02766

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
PCQ	C [auth A], D [auth B]	3,5,3',5'-TETRACHLORO-BIPHENYL-4,4'-DIOL C12 H6 Cl4 O2 YCYDXOVJXVALHY-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.22 Å
• R-Value Free: 0.173 
• R-Value Work: 0.151 
• R-Value Observed: 0.152 
• Space Group: P 2₁ 2₁ 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 43.049	α = 90
b = 85.02	β = 90
c = 64.893	γ = 90

Software Package:

Software Name	Purpose
autoXDS	data collection
PHASER	phasing
REFMAC	refinement
autoXDS	data reduction
autoXDS	data scaling

Structure Validation

Entry History 

Deposition Data

• Released Date: 2013-09-25 
Deposition Author(s): Connelly, S., Bradbury, N.C., Wilson, I.A.

Revision History  

• Version 1.0: 2013-09-25
  Type: Initial release
  
• Version 1.1: 2023-09-20
  Changes: Data collection, Database references, Derived calculations, Refinement description