1VPL

Crystal structure of ABC transporter ATP-binding protein (TM0544) from Thermotoga maritima at 2.10 A resolution

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION,SITTING DROP,NANODROP	4	277	0.8M (NH4)2SO4, 0.1M Citrate pH 4.0, VAPOR DIFFUSION,SITTING DROP,NANODROP, temperature 277K

Crystal Properties
Matthews coefficient	Solvent content
2.98	58.46

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 90.59	α = 90
b = 90.59	β = 90
c = 72.238	γ = 120

Symmetry
Space Group	P 31 2 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 315		2004-04-05	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	SSRL BEAMLINE BL9-2		SSRL	BL9-2

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	2.1	39.23	99.2	0.119	13.6	8		20216			36.34

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	2.1	2.15	92.1		0.66	2	4.3	1371

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	1JI0	2.1	39.23	19181	1030	99.16	0.17372	0.17139	0.21581	RANDOM	31.602

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]
1.79	0.89		1.79		-2.68

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	35.338
r_dihedral_angle_4_deg	18.635
r_dihedral_angle_3_deg	17.406
r_scangle_it	9.49
r_scbond_it	6.963
r_dihedral_angle_1_deg	6.36
r_mcangle_it	3.445
r_mcbond_it	2.698
r_angle_refined_deg	1.667
r_angle_other_deg	0.875
r_mcbond_other	0.572
r_symmetry_vdw_other	0.305
r_symmetry_vdw_refined	0.24
r_nbd_refined	0.212
r_nbd_other	0.183
r_symmetry_hbond_refined	0.171
r_xyhbond_nbd_refined	0.154
r_chiral_restr	0.1
r_nbtor_other	0.091
r_bond_refined_d	0.017
r_gen_planes_refined	0.006
r_bond_other_d	0.001
r_gen_planes_other	0.001

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	1849
Nucleic Acid Atoms
Solvent Atoms	136
Heterogen Atoms	10

Software

Software
Software Name	Purpose
MOSFLM	data reduction
SCALA	data scaling
MOLREP	phasing
REFMAC	refinement
CCP4	data scaling