1KMT

Crystal structure of RhoGDI Glu(154,155)Ala mutant

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION	8.5	294	PEG 4000, Tris-HCl, Lithium sulfate, methylpentane diol, pH 8.5, VAPOR DIFFUSION, temperature 294K

Crystal Properties
Matthews coefficient	Solvent content
2.46	49.99

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 34.099	α = 79.19
b = 35.921	β = 82.66
c = 67.506	γ = 76.42

Symmetry
Space Group	P 1

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	ADSC QUANTUM 4		2001-06-21	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	NSLS BEAMLINE X9B	0.98	NSLS	X9B

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	1.25	25	89	0.021	18.6	2	75214	75214		-3

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)
	1.25	1.29	55		0.143			4629

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	Resolution (High)	Resolution (Low)	Cut-off Sigma (F)	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	1.3	25	1	69756	66305	3451	93.04	0.15962	0.15778	0.19532	RANDOM	19.846

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]
0.05	0.01	-0.01	-0.02	-0.01	-0.03

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_3_deg	16.027
r_dihedral_angle_1_deg	6.081
r_scangle_it	4.947
r_mcangle_it	3.64
r_scbond_it	3.405
r_sphericity_bonded	3.396
r_mcbond_it	2.579
r_sphericity_free	2.281
r_angle_refined_deg	2.212
r_rigid_bond_restr	1.578
r_angle_other_deg	0.875
r_symmetry_hbond_refined	0.319
r_nbd_refined	0.316
r_symmetry_vdw_refined	0.242
r_xyhbond_nbd_refined	0.24
r_nbd_other	0.228
r_symmetry_vdw_other	0.22
r_chiral_restr	0.098
r_bond_refined_d	0.006
r_gen_planes_refined	0.005
r_gen_planes_other	0.001
r_bond_other_d
r_nbtor_other
r_xyhbond_nbd_other
r_symmetry_hbond_other

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	4396
Nucleic Acid Atoms
Solvent Atoms	592
Heterogen Atoms

Software

Software
Software Name	Purpose
DENZO	data reduction
SCALEPACK	data scaling
AMoRE	phasing
REFMAC	refinement