4EHM

RabGGTase in complex with covalently bound Psoromic acid

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	7.2	285	20mM Hepes pH7.2, 100mM NaCl, 2mM DTT, 15% PEG 3350, 0.2M Ca Acetate, 0.1M Hepes pH7.2, VAPOR DIFFUSION, HANGING DROP, temperature 285K

Crystal Properties
Matthews coefficient	Solvent content
2.31	46.79

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 66.421	α = 90
b = 91.078	β = 90
c = 114.725	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		2010-06-23	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 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	2.2	29.4	99.7	0.045	0.045	25.7	4.8	36057	35947	7.9	25.7	42.3

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 (Observed)	R-Work	R-Free	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	THROUGHOUT	2.2	29.4	34152	1795	99.75	0.18875	0.18552	0.25148	RANDOM	42.542

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]
1.15			0.47		-1.61

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	36.205
r_dihedral_angle_3_deg	16.329
r_dihedral_angle_4_deg	15.964
r_dihedral_angle_1_deg	5.426
r_angle_other_deg	4.499
r_mcbond_other	3.807
r_scangle_it	3.102
r_mcangle_it	2.06
r_scbond_it	2.006
r_angle_refined_deg	1.409
r_mcbond_it	1.152
r_symmetry_vdw_other	0.248
r_nbd_other	0.231
r_nbd_refined	0.218
r_xyhbond_nbd_refined	0.208
r_nbtor_refined	0.184
r_symmetry_hbond_refined	0.17
r_symmetry_vdw_refined	0.149
r_nbtor_other	0.123
r_chiral_restr	0.079
r_metal_ion_refined	0.073
r_bond_refined_d	0.014
r_gen_planes_other	0.007
r_gen_planes_refined	0.005
r_bond_other_d

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	5067
Nucleic Acid Atoms
Solvent Atoms	319
Heterogen Atoms	27

Software

Software
Software Name	Purpose
MAR345dtb	data collection
PHASES	phasing
REFMAC	refinement
XDS	data reduction
XSCALE	data scaling