3HXB

Engineered RabGGTase in complex with a peptidomimetic inhibitor (compound 6)

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	7.2	284	14% (w/v) PEG3350, 0.2 M Ca(OAc)2, 0.1 M HEPES, pH 7.2, VAPOR DIFFUSION, HANGING DROP, temperature 284K

Crystal Properties
Matthews coefficient	Solvent content
2.3	46.6

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 66.49	α = 90
b = 90.61	β = 90
c = 115.2	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	CCD	MARMOSAIC 225 mm CCD		2006-09-22	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	SLS BEAMLINE X10SA	0.9816	SLS	X10SA

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	2.25	30	97.6	0.052	18.03	4.9	33732	32922		4.9	43.7

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)
	2.25	2.35	99.3		0.327	4.86	4.8	4004

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	MOLECULAR REPLACEMENT	THROUGHOUT	PDB entry 3DSS	2.25	29.4	31280	1634	97.64	0.21016	0.20667	0.27824	RANDOM	46.788

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]
2.33			0.47		-2.8

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	35.915
r_dihedral_angle_4_deg	21.082
r_dihedral_angle_3_deg	18.577
r_dihedral_angle_1_deg	7.63
r_scangle_it	4.939
r_angle_other_deg	3.811
r_scbond_it	3.343
r_mcangle_it	2.979
r_mcbond_other	2.181
r_mcbond_it	1.779
r_angle_refined_deg	1.642
r_symmetry_vdw_other	0.282
r_symmetry_hbond_refined	0.235
r_nbd_other	0.231
r_nbd_refined	0.222
r_symmetry_vdw_refined	0.205
r_xyhbond_nbd_refined	0.201
r_nbtor_refined	0.186
r_nbtor_other	0.111
r_chiral_restr	0.104
r_xyhbond_nbd_other	0.022
r_bond_refined_d	0.017
r_gen_planes_other	0.009
r_gen_planes_refined	0.006
r_bond_other_d

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	4918
Nucleic Acid Atoms
Solvent Atoms	125
Heterogen Atoms	47

Software

Software
Software Name	Purpose
PHASER	phasing
REFMAC	refinement
XDS	data reduction
XSCALE	data scaling