3C9H

Crystal structure of the substrate binding protein of the ABC transporter from Agrobacterium tumefaciens

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP	5.6	289	0.1M Sodium citrate, 0.2M Ammonium acetate, 30% PEG 4000, 10mM ATP, pH 5.6, VAPOR DIFFUSION, SITTING DROP, temperature 289K

Crystal Properties
Matthews coefficient	Solvent content
2.27	45.91

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 75.313	α = 90
b = 86.947	β = 90
c = 109.642	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	ADSC QUANTUM 315	Mirrors	2006-11-27	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	APS BEAMLINE 19-ID	0.9794	APS	19-ID

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	1.9	68.2	99.34	0.112	19.78	8.7	54496	54136		2	25

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)
1	1.9	1.95	97.77		0.731	1.57	8.2	4178

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	Resolution (High)	Resolution (Low)	Number Reflections (All)	Number Reflections (Observed)	Number Reflections (R-Free)	Percent Reflections (Observed)	R-Factor (All)	R-Factor (Observed)	R-Work	R-Free	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	SAD	THROUGHOUT	1.9	35.6	54136	54136	2898	99.34	0.17539	0.17539	0.17259	0.22817	RANDOM	24.183

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]
-0.62			1.49		-0.87

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	34.946
r_dihedral_angle_4_deg	15.977
r_dihedral_angle_3_deg	13.921
r_dihedral_angle_1_deg	5.94
r_scangle_it	4.11
r_scbond_it	3.033
r_mcangle_it	1.726
r_mcbond_it	1.486
r_angle_refined_deg	1.371
r_angle_other_deg	0.934
r_mcbond_other	0.544
r_symmetry_vdw_other	0.277
r_nbd_refined	0.218
r_nbd_other	0.198
r_nbtor_refined	0.179
r_xyhbond_nbd_refined	0.176
r_symmetry_vdw_refined	0.167
r_symmetry_hbond_refined	0.133
r_nbtor_other	0.086
r_chiral_restr	0.084
r_xyhbond_nbd_other	0.016
r_bond_refined_d	0.013
r_gen_planes_refined	0.005
r_bond_other_d	0.001
r_gen_planes_other	0.001

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	5265
Nucleic Acid Atoms
Solvent Atoms	433
Heterogen Atoms	28

Software

Software
Software Name	Purpose
REFMAC	refinement
SBC-Collect	data collection
HKL-3000	data reduction
HKL-3000	data scaling
MLPHARE	phasing