1Q45

12-0xo-phytodienoate reductase isoform 3

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	7.5	297	Glycine, MEPEG 5000, triethanolamine, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 297K

Crystal Properties
Matthews coefficient	Solvent content
2.37	47.6

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 78.113	α = 90
b = 85.068	β = 90
c = 121.824	γ = 90

Symmetry
Space Group	P 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	90	CCD	MARRESEARCH	Bent cylindrical Si-mirror (Rh coating)	2003-06-20	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	APS BEAMLINE 14-ID-B	0.9790	APS	14-ID-B

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	R Merge I (Observed)	R Sym 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	25	90.5	0.133	0.133	5.7	6.09	55478	50628		-3	23.3

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	R Merge I (Observed)	R-Sym I (Observed)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
	2	2.07	43.6		0.687	0.687	1.11	0.39	2384

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	Resolution (High)	Resolution (Low)	Number Reflections (All)	Number Reflections (Observed)	Number Reflections (R-Free)	Percent Reflections (Observed)	R-Factor (All)	R-Factor (Observed)	R-Work	R-Free	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	THROUGHOUT	2	24.92	55478	48056	2572	91.26	0.18884	0.1888	0.18635	0.23588	RANDOM	27.896

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]

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_1_deg	6.773
r_scangle_it	3.836
r_scbond_it	2.443
r_angle_refined_deg	1.636
r_mcangle_it	1.615
r_mcbond_it	0.92
r_angle_other_deg	0.887
r_nbd_other	0.259
r_symmetry_vdw_other	0.243
r_nbd_refined	0.211
r_symmetry_hbond_refined	0.211
r_xyhbond_nbd_refined	0.168
r_symmetry_vdw_refined	0.158
r_chiral_restr	0.103
r_nbtor_other	0.093
r_bond_refined_d	0.02
r_gen_planes_other	0.011
r_gen_planes_refined	0.01
r_bond_other_d	0.003

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	5634
Nucleic Acid Atoms
Solvent Atoms	410
Heterogen Atoms	62

Software

Software
Software Name	Purpose
MAR345	data collection
SCALEPACK	data scaling
SOMORE	model building
REFMAC	refinement
SOMORE	phasing