8RS3 | pdb_00008rs3

Thaumatin measured via serial crystallography from a kapton HARE-chip (50 micron)

• PDB DOI: https://doi.org/10.2210/pdb8RS3/pdb

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


• Deposited: 2024-01-24 Released: 2025-02-05 
• Deposition Author(s): Bosman, R., Prester, A., von Soosten, L., Dibenedetto, S., Bartels, K., Sung, S., von Stetten, D., Mehrabi, P., Schulz, E.C.
• Funding Organization(s): German Research Foundation (DFG), German Federal Ministry for Economic Affairs and Energy

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.70 Å
• R-Value Free: 
  0.183 (Depositor), 0.184 (DCC) 
• R-Value Work: 
  0.163 (Depositor), 0.163 (DCC) 
• R-Value Observed: 
  0.164 (Depositor) 

Starting Model: experimental

Literature

Kapton-based HARE chips for fixed-target serial crystallography

Bosman, R., Prester, A., von Soosten, L., Dibenedetto, S., Bartels, K., Sung, S., von Stetten, D., Mehrabi, P., Blatter, G., Lu, G., Bernhard, S., Osbild, M., Schulz, E.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: 25.63 kDa 
• Atom Count: 1,709 
• Modeled Residue Count: 206 
• Deposited Residue Count: 235 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Thaumatin I	A [auth X]	235	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 X]	L(+)-TARTARIC ACID C4 H6 O6 FEWJPZIEWOKRBE-JCYAYHJZSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.70 Å
• R-Value Free:  0.183 (Depositor), 0.184 (DCC) 
• R-Value Work:  0.163 (Depositor), 0.163 (DCC) 
• R-Value Observed: 0.164 (Depositor) 

Space Group: P 4₁ 2₁ 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 58.2	α = 90
b = 58.2	β = 90
c = 150.9	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
CrystFEL	data reduction
CrystFEL	data scaling
PHASER	phasing

Structure Validation

Entry History 

& Funding Information

Deposition Data

• Released Date: 2025-02-05 
Deposition Author(s): Bosman, R., Prester, A., von Soosten, L., Dibenedetto, S., Bartels, K., Sung, S., von Stetten, D., Mehrabi, P., Schulz, E.C.

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Funding Organization	Location	Grant Number
German Research Foundation (DFG)	Germany	458246365
German Research Foundation (DFG)	Germany	451079909
German Federal Ministry for Economic Affairs and Energy	Germany	01KI2114

Revision History  

• Version 1.0: 2025-02-05
  Type: Initial release