5MOB

ABA RECEPTOR FROM TOMATO, SlPYL1

• PDB DOI: https://doi.org/10.2210/pdb5MOB/pdb

• Classification: SIGNALING PROTEIN
• Organism(s): Solanum lycopersicum
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2016-12-14 Released: 2017-08-02 
• Deposition Author(s): Moreno-Alvero, M., Yunta, C., Gonzalez-Guzman, M., Arbona, V., Granell, A., Martinez-Ripoll, M., Infantes, L., Rodriguez, P.L., Albert, A.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.67 Å
• R-Value Free: 0.222 
• R-Value Work: 0.191 
• R-Value Observed: 0.193 

Literature

Structure of Ligand-Bound Intermediates of Crop ABA Receptors Highlights PP2C as Necessary ABA Co-receptor.

Moreno-Alvero, M., Yunta, C., Gonzalez-Guzman, M., Lozano-Juste, J., Benavente, J.L., Arbona, V., Menendez, M., Martinez-Ripoll, M., Infantes, L., Gomez-Cadenas, A., Rodriguez, P.L., Albert, A.

(2017) Mol Plant 10: 1250-1253

• PubMed: 28736053 
• DOI: https://doi.org/10.1016/j.molp.2017.07.004
• Primary Citation of Related Structures:  
  5MMQ, 5MMX, 5MN0, 5MOA, 5MOB

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Organizational Affiliation: 

Instituto de Química Física Rocasolano, Consejo Superior de Investigaciones Científicas, 28006 Madrid, Spain.

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: 26.1 kDa 
• Atom Count: 1,711 
• Modelled Residue Count: 193 
• Deposited Residue Count: 232 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
SlPYL1_ABA	A	232	Solanum lycopersicum	Mutation(s): 0

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
A8S	B [auth A]	(2Z,4E)-5-[(1S)-1-hydroxy-2,6,6-trimethyl-4-oxocyclohex-2-en-1-yl]-3-methylpenta-2,4-dienoic acid C15 H20 O4 JLIDBLDQVAYHNE-YKALOCIXSA-N
SO4	C [auth A]	SULFATE ION O4 S QAOWNCQODCNURD-UHFFFAOYSA-L

Binding Affinity Annotations
ID	Source	Binding Affinity
A8S	Binding MOAD:  5MOB	Kd: 9.00e+4 (nM) from 1 assay(s)

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.67 Å
• R-Value Free: 0.222 
• R-Value Work: 0.191 
• R-Value Observed: 0.193 
• Space Group: P 3₂ 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 87.47	α = 90
b = 87.47	β = 90
c = 55.751	γ = 120

Software Package:

Software Name	Purpose
PHENIX	refinement
Aimless	data scaling
SCALA	data scaling
MOLREP	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2017-08-02 
Deposition Author(s): Moreno-Alvero, M., Yunta, C., Gonzalez-Guzman, M., Arbona, V., Granell, A., Martinez-Ripoll, M., Infantes, L., Rodriguez, P.L., Albert, A.

Revision History  

• Version 1.0: 2017-08-02
  Type: Initial release
  
• Version 1.1: 2017-09-20
  Changes: Database references
• Version 1.2: 2019-06-12
  Changes: Data collection, Structure summary