2O52

Crystal structure of human RAB4B in complex with GDP

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP	6.5	291	18% PEG8000, 0.2M magnesium acetate, 0.1M sodium cacodylate, pH 6.5, vapor diffusion, sitting drop, temperature 291K

Crystal Properties
Matthews coefficient	Solvent content
2.295	46.42

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 67.528	α = 90
b = 67.528	β = 90
c = 179.955	γ = 90

Symmetry
Space Group	P 43 21 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	IMAGE PLATE	RIGAKU RAXIS		2006-10-25	M	SINGLE WAVELENGTH

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

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	2.2	30	100	0.119	9	6.2		40474

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)
	2.2	2.28		100	0.976		6

Refinement

Statistics
Diffraction ID	Structure Solution Method	Starting model	Resolution (High)	Resolution (Low)	Number Reflections (Observed)	Number Reflections (R-Free)	Percent Reflections (Observed)	R-Factor (All)	R-Work	R-Free	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	pdb entry 2bme	2.2	20	21799	1033	99.177	0.216	0.2135	0.2693	thin shells	33.089

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]
1.466			1.466		-2.932

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	39.851
r_dihedral_angle_4_deg	19.032
r_dihedral_angle_3_deg	15.358
r_dihedral_angle_1_deg	6.431
r_mcangle_it	3.663
r_scangle_it	3.256
r_mcbond_it	2.456
r_scbond_it	2.394
r_angle_refined_deg	1.409
r_angle_other_deg	0.907
r_mcbond_other	0.653
r_symmetry_vdw_other	0.299
r_nbd_refined	0.198
r_nbd_other	0.193
r_symmetry_hbond_refined	0.179
r_nbtor_refined	0.172
r_xyhbond_nbd_refined	0.147
r_symmetry_vdw_refined	0.117
r_nbtor_other	0.087
r_chiral_restr	0.079
r_bond_refined_d	0.016
r_gen_planes_refined	0.004
r_bond_other_d	0.002
r_gen_planes_other	0.001

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	2538
Nucleic Acid Atoms
Solvent Atoms	75
Heterogen Atoms	63

Software

Software
Software Name	Purpose
DENZO	data reduction
SCALEPACK	data scaling
PHASER	phasing
REFMAC	refinement
PDB_EXTRACT	data extraction
ARP/wARP	model building
Coot	model building
MolProbity	model building