4HPZ

Crystal structure of a TALE protein reveals an extended N-terminal DNA binding region

• PDB DOI: https://doi.org/10.2210/pdb4HPZ/pdb

• Classification: DNA BINDING PROTEIN
• Organism(s): Xanthomonas
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2012-10-25 Released: 2012-12-05 
• Deposition Author(s): Chai, J., Han, Z., Gao, H.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.20 Å
• R-Value Free: 
  0.243 (Depositor), 0.240 (DCC) 
• R-Value Work: 
  0.206 (Depositor), 0.200 (DCC) 
• R-Value Observed: 
  0.208 (Depositor) 

Starting Model: experimental

Literature

Crystal structure of a TALE protein reveals an extended N-terminal DNA binding region

Gao, H., Wu, X., Chai, J., Han, Z.

(2012) Cell Res 22: 1716-1720

• PubMed: 23147789 
• DOI: https://doi.org/10.1038/cr.2012.156
• Primary Citation of Related Structures:  
  4HPZ

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: 48.57 kDa 
• Atom Count: 3,346 
• Modelled Residue Count: 432 
• Deposited Residue Count: 463 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
dTale2	A	463	Xanthomonas	Mutation(s): 0
UniProt
Find proteins for L7MTL1 (Xanthomonas) Explore L7MTL1  Go to UniProtKB:  L7MTL1

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
SO4	B [auth A], C [auth A], D [auth A]	SULFATE ION O4 S QAOWNCQODCNURD-UHFFFAOYSA-L

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.20 Å
• R-Value Free:  0.243 (Depositor), 0.240 (DCC) 
• R-Value Work:  0.206 (Depositor), 0.200 (DCC) 
• R-Value Observed: 0.208 (Depositor) 

Space Group: P 3₁ 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 101.284	α = 90
b = 101.284	β = 90
c = 95.592	γ = 120

Software Package:

Software Name	Purpose
HKL-2000	data collection
PHASES	phasing
PHENIX	refinement
HKL-2000	data reduction
HKL-2000	data scaling

Structure Validation

Entry History 

Deposition Data

• Released Date: 2012-12-05 
Deposition Author(s): Chai, J., Han, Z., Gao, H.

Revision History  

• Version 1.0: 2012-12-05
  Type: Initial release
  
• Version 1.1: 2013-01-16
  Changes: Database references, Structure summary
• Version 1.2: 2023-11-08
  Changes: Data collection, Database references, Derived calculations, Refinement description