6TO3

GSTF1 from Alopecurus myosuroides - covalently modified

X-RAY DIFFRACTION

---

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	5.6	298	Na/K tartrate and ammonium sulfate

Crystal Properties
Matthews coefficient	Solvent content
1.83	32.62

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 104.76	α = 90
b = 104.76	β = 90
c = 79.37	γ = 120

Symmetry
Space Group	P 63 2 2

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	APEX II CCD		2011-06-01	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	ROTATING ANODE	BRUKER AXS MICROSTAR	1.54

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	2.798	59.808	100	0.083	15.3	50.1		6748

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	2.798	2.86	100		0.47

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	Resolution (High)	Resolution (Low)	Number Reflections (Observed)	Number Reflections (R-Free)	Percent Reflections (Observed)	R-Factor (All)	R-Work	R-Free	Mean Isotropic B
X-RAY DIFFRACTION	FOURIER SYNTHESIS	FREE R-VALUE	2.798	59.808	6674	316	99.035	0.211	0.2081	0.2808	38.904

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]
-0.045	-0.023		-0.045		0.146

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	31.225
r_dihedral_angle_4_deg	19.41
r_dihedral_angle_3_deg	17.921
r_lrange_other	7.729
r_lrange_it	7.726
r_dihedral_angle_1_deg	6.716
r_scangle_it	5.348
r_scangle_other	5.346
r_mcangle_it	4.737
r_mcangle_other	4.735
r_scbond_it	3.466
r_scbond_other	3.464
r_mcbond_it	3.154
r_mcbond_other	3.124
r_angle_other_deg	2.383
r_angle_refined_deg	1.721
r_symmetry_nbd_refined	0.376
r_symmetry_xyhbond_nbd_refined	0.231
r_symmetry_nbd_other	0.23
r_nbd_refined	0.226
r_nbd_other	0.22
r_nbtor_refined	0.181
r_xyhbond_nbd_refined	0.176
r_symmetry_nbtor_other	0.093
r_chiral_restr	0.071
r_bond_other_d	0.035
r_bond_refined_d	0.009
r_gen_planes_other	0.009
r_gen_planes_refined	0.007

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	1470
Nucleic Acid Atoms
Solvent Atoms	8
Heterogen Atoms	18

Software

Software
Software Name	Purpose
REFMAC	refinement
SAINT	data reduction
SADABS	data scaling
PHASER	phasing