9DAM

A DARPin fused to the 1TEL crystallization chaperone via a direct helical fusion

• PDB DOI: https://doi.org/10.2210/pdb9DAM/pdb

• Classification: PROTEIN BINDING
• Organism(s): Homo sapiens, synthetic construct
• Expression System: Escherichia coli B
• Mutation(s): No 


• Deposited: 2024-08-22 Released: 2024-10-09 
• Deposition Author(s): Pedroza Romo, M.J., Averett, J.C., Keliiliki, A., Wilson, E.W., Smith, C., Hansen, D., Averett, B., Gonzalez, J., Noakes, E.W., Nickles, R., Doukov, T., Moody, J.D.
• Funding Organization(s): National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)

---

Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.78 Å
• R-Value Free: 0.221 
• R-Value Work: 0.204 
• R-Value Observed: 0.205 

Starting Model: experimental

Literature

Optimal TELSAM-Target Protein Linker Character is Target Protein Dependent

Pedroza Romo, M.J., Averett, J.C., Keliiliki, A., Wilson, E.W., Smith, C., Hansen, D., Averett, B., Gonzalez, J., Noakes, E.W., Nickles, R., Doukov, T., Moody, J.D.

To be published.

Biological Assembly 1  

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

Biological assembly 1 assigned by authors.

Biological Assembly Evidence: electron microscopy

Macromolecule Content

• Total Structure Weight: 27.32 kDa 
• Atom Count: 1,920 
• Modelled Residue Count: 237 
• Deposited Residue Count: 243 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Transcription factor ETV6 fused to a DARPin	A	243	Homo sapiens, synthetic construct This entity is chimeric	Mutation(s): 0  Gene Names: ETV6, TEL, TEL1
UniProt & NIH Common Fund Data Resources
Find proteins for P41212 (Homo sapiens) Explore P41212  Go to UniProtKB:  P41212
PHAROS:  P41212 GTEx:  ENSG00000139083

Small Molecules

Ligands 4 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
ACY	B [auth A]	ACETIC ACID C2 H4 O2 QTBSBXVTEAMEQO-UHFFFAOYSA-N
CL	C [auth A], D [auth A], E [auth A]	CHLORIDE ION Cl VEXZGXHMUGYJMC-UHFFFAOYSA-M
MG	F [auth A], G [auth A]	MAGNESIUM ION Mg JLVVSXFLKOJNIY-UHFFFAOYSA-N
NA	H [auth A]	SODIUM ION Na FKNQFGJONOIPTF-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.78 Å
• R-Value Free: 0.221 
• R-Value Work: 0.204 
• R-Value Observed: 0.205 
• Space Group: P 6₅

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 83.29	α = 90
b = 83.29	β = 90
c = 58.434	γ = 120

Software Package:

Software Name	Purpose
Coot	model building
PHENIX	refinement
autoPROC	data reduction
Aimless	data scaling
PHASER	phasing

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2024-10-09 
Deposition Author(s): Pedroza Romo, M.J., Averett, J.C., Keliiliki, A., Wilson, E.W., Smith, C., Hansen, D., Averett, B., Gonzalez, J., Noakes, E.W., Nickles, R., Doukov, T., Moody, J.D.

---

Funding Organization	Location	Grant Number
National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)	United States	1R15GM146209

Revision History  

• Version 1.0: 2024-10-09
  Type: Initial release