3ZEJ | pdb_00003zej

Thaumatin structure determined at room temperature by in-situ diffraction in ChipX

• PDB DOI: https://doi.org/10.2210/pdb3ZEJ/pdb

• Classification: PLANT PROTEIN
• Organism(s): Thaumatococcus daniellii
• Mutation(s): No 


• Deposited: 2012-12-05 Released: 2012-12-26 
• Deposition Author(s): Pinker, F., Lorber, B., Sauter, C.

---

Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.55 Å
• R-Value Free: 
  0.188 (Depositor), 0.198 (DCC) 
• R-Value Work: 
  0.161 (Depositor) 
• R-Value Observed: 
  0.163 (Depositor) 

Starting Model: experimental

Literature

Chipx: A Novel Microfluidic Chip for Counter- Diffusion Crystallization of Biomolecules and in Situ Crystal Analysis at Room Temperature

Pinker, F., Brun, M., Morin, P., Deman, A., Chateaux, J., Olieric, V., Stirnimann, C., Lorber, B., Terrier, N., Ferrigno, R., Sauter, C.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

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

Macromolecule Content 

• Total Structure Weight: 22.38 kDa 
• Atom Count: 1,709 
• Modeled Residue Count: 207 
• Deposited Residue Count: 207 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
THAUMATIN-1	A	207	Thaumatococcus daniellii	Mutation(s): 0
UniProt
Find proteins for P02883 (Thaumatococcus daniellii) Explore P02883  Go to UniProtKB:  P02883

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
TLA	B [auth A]	L(+)-TARTARIC ACID C4 H6 O6 FEWJPZIEWOKRBE-JCYAYHJZSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.55 Å
• R-Value Free:  0.188 (Depositor), 0.198 (DCC) 
• R-Value Work:  0.161 (Depositor) 
• R-Value Observed: 0.163 (Depositor) 

Space Group: P 4₁ 2₁ 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 58.57	α = 90
b = 58.57	β = 90
c = 151.79	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
XDS	data reduction
XSCALE	data scaling
PHENIX	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2012-12-26 
Deposition Author(s): Pinker, F., Lorber, B., Sauter, C.

Revision History  

• Version 1.0: 2012-12-26
  Type: Initial release
  
• Version 1.1: 2019-03-06
  Changes: Data collection, Experimental preparation, Other
• Version 1.2: 2023-12-20
  Changes: Data collection, Database references, Derived calculations, Other, Refinement description
• Version 1.3: 2024-10-23
  Changes: Structure summary