4GTS

Engineered RabGGTase in complex with BMS analogue 16

X-RAY DIFFRACTION

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Starting Model(s)

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

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	7.2	285	RabGGTase in 20mM Hepes pH7.2, 100mM NaCl and 2mM DTT was mixed with 15% PEG3350, 0.2M Ca Acetate, 0.1M Hepes pH7.2. The obtained crystals was soaked with 20% PEG3350, 0.2M Ca Acetate, 5% Glycerol in the presence of 1mM inhibitor for 12 hour, VAPOR DIFFUSION, HANGING DROP, temperature 285K

Crystal Properties
Matthews coefficient	Solvent content
2.31	46.83

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 66.636	α = 90
b = 91.366	β = 90
c = 114.093	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	100	IMAGE PLATE	RIGAKU		2009-04-17	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	ROTATING ANODE	RIGAKU	1.5418

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (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	2.45	20	98.3	0.072	17.4	3.9	26269	25813			36.9

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	R-Sym I (Observed)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	2.45	2.55	97.8		0.378	4.1	3.9

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	Starting model	Resolution (High)	Resolution (Low)	Number Reflections (All)	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	MOLECULAR REPLACEMENT	THROUGHOUT	3DSS	2.45	19.99	26269	24553	1259	98.51	0.18582	0.18264	0.24771	RANDOM	36.071

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]
0.39			-0.05		-0.34

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	35.872
r_dihedral_angle_4_deg	18.024
r_dihedral_angle_3_deg	16.89
r_dihedral_angle_1_deg	6.05
r_angle_other_deg	4.214
r_scangle_it	3.933
r_scbond_it	2.778
r_mcangle_it	1.742
r_angle_refined_deg	1.544
r_mcbond_it	1.007
r_mcbond_other	0.423
r_symmetry_vdw_other	0.273
r_nbd_refined	0.246
r_nbd_other	0.239
r_xyhbond_nbd_refined	0.204
r_nbtor_refined	0.193
r_symmetry_vdw_refined	0.135
r_metal_ion_refined	0.134
r_nbtor_other	0.107
r_chiral_restr	0.089
r_symmetry_hbond_refined	0.068
r_bond_refined_d	0.015
r_gen_planes_other	0.007
r_gen_planes_refined	0.006
r_bond_other_d
r_xyhbond_nbd_other
r_metal_ion_other
r_symmetry_hbond_other
r_symmetry_metal_ion_refined
r_symmetry_metal_ion_other
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	4994
Nucleic Acid Atoms
Solvent Atoms	181
Heterogen Atoms	46

Software

Software
Software Name	Purpose
MOSFLM	data reduction
PHASES	phasing
REFMAC	refinement
XDS	data reduction
XSCALE	data scaling