4DSB

Complex Structure of Abscisic Acid Receptor PYL3 with (+)-ABA in Spacegroup of I 212121 at 2.70A

X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
Type	Source	Accession Code	Details
experimental model	PDB	3KLX

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	7.6	291	1.6M (NH)2SO4, 0.1M HEPES, pH 7.6, VAPOR DIFFUSION, HANGING DROP, temperature 291K

Crystal Properties
Matthews coefficient	Solvent content
3.47	64.53

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 63.189	α = 90
b = 89.041	β = 90
c = 206.685	γ = 90

Symmetry
Space Group	I 21 21 21

Diffraction

Diffraction Experiment
ID #	Crystal ID	Scattering Type	Data Collection Temperature	Detector	Detector Type	Details	Collection Date	Monochromator	Protocol
1	1	x-ray	100	CCD	ADSC QUANTUM 315		2010-04-28	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	SPRING-8 BEAMLINE BL41XU	1	SPring-8	BL41XU

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	R Merge I (Observed)	Net I Over Average Sigma (I)	Redundancy	Number Reflections (All)	Number Reflections (Observed)	Observed Criterion Sigma (F)	Observed Criterion Sigma (I)	B (Isotropic) From Wilson Plot
1	2.7	50	92.4	0.077		3.9	18008	16637	3	3

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	R Merge I (Observed)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	2.7	2.75	4		0.591		3.9	724

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	Starting model	Resolution (High)	Resolution (Low)	Number Reflections (Observed)	Number Reflections (R-Free)	Percent Reflections (Observed)	R-Factor (Observed)	R-Work	R-Free	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	MIR	THROUGHOUT	3KLX	2.7	50	15314	762	92.77	0.2119	0.2076	0.2903	RANDOM	80.0378

Temperature Factor Modeling
Anisotropic B[1][1]	Anisotropic B[1][2]	Anisotropic B[1][3]	Anisotropic B[2][2]	Anisotropic B[2][3]	Anisotropic B[3][3]
-0.02			9.11		-9.09

RMS Deviations
Key	Refinement Restraint Deviation
r_sphericity_free	38.708
r_dihedral_angle_2_deg	36.853
r_sphericity_bonded	22.814
r_dihedral_angle_3_deg	19.877
r_dihedral_angle_4_deg	16.084
r_dihedral_angle_1_deg	6.427
r_rigid_bond_restr	3.46
r_angle_refined_deg	1.786
r_chiral_restr	0.169
r_bond_refined_d	0.008

RMS Deviations
Key	Refinement Restraint Deviation
r_sphericity_free	38.708
r_dihedral_angle_2_deg	36.853
r_sphericity_bonded	22.814
r_dihedral_angle_3_deg	19.877
r_dihedral_angle_4_deg	16.084
r_dihedral_angle_1_deg	6.427
r_rigid_bond_restr	3.46
r_angle_refined_deg	1.786
r_chiral_restr	0.169
r_bond_refined_d	0.008
r_gen_planes_refined	0.006

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	2509
Nucleic Acid Atoms
Solvent Atoms	122
Heterogen Atoms	38

Software

Software
Software Name	Purpose
ADSC	data collection
SHELXS	phasing
REFMAC	refinement
HKL-2000	data reduction
HKL-2000	data scaling

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729.