6A9D

Crystal structure of the strigolactone receptor ShHTL7 from Striga hermonthica

• PDB DOI: https://doi.org/10.2210/pdb6A9D/pdb

• Classification: PLANT PROTEIN
• Organism(s): Striga hermonthica
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2018-07-13 Released: 2019-07-17 
• Deposition Author(s): Zhang, Y.Y., Xi, Z., Wang, D.W.
• Funding Organization(s): Ministry of Science and Technology (China), National Science Foundation (China)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.30 Å
• R-Value Free: 0.240 
• R-Value Work: 0.183 
• R-Value Observed: 0.186 

Starting Model: experimental

Literature

Crystal structure of the strigolactone receptor ShHTL5 from Striga hermonthica

Zhang, Y.Y., Xi, Z., Wang, D.W.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Homo 2-mer - A2 

Biological assembly 1 assigned by authors.

Macromolecule Content

• Total Structure Weight: 63.39 kDa 
• Atom Count: 4,283 
• Modelled Residue Count: 541 
• Deposited Residue Count: 570 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Hyposensitive to light 7	A, B	285	Striga hermonthica	Mutation(s): 0
UniProt
Find proteins for A0A0M3PNA2 (Striga hermonthica) Explore A0A0M3PNA2  Go to UniProtKB:  A0A0M3PNA2

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
GOL	C [auth B]	GLYCEROL C3 H8 O3 PEDCQBHIVMGVHV-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.30 Å
• R-Value Free: 0.240 
• R-Value Work: 0.183 
• R-Value Observed: 0.186 
• Space Group: C 1 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 92.548	α = 90
b = 92.5	β = 116.92
c = 75.428	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
SHELX	data reduction
SCALEPACK	data scaling
PHENIX	phasing

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2019-07-17 
Deposition Author(s): Zhang, Y.Y., Xi, Z., Wang, D.W.

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Funding Organization	Location	Grant Number
Ministry of Science and Technology (China)	China	2017YFD0200502
National Science Foundation (China)	China	217021111
National Science Foundation (China)	China	21702110

Revision History  

• Version 1.0: 2019-07-17
  Type: Initial release
  
• Version 1.1: 2021-01-27
  Changes: Database references
• Version 1.2: 2023-11-22
  Changes: Data collection, Database references, Refinement description