2AR1

Structure of Hypothetical protein from Leishmania major

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP	6	273	1.0 ul protein 8.2 mg/ml 1.0 ul crystallization buffer 2.8 M Na Malonate, pH 6.0, VAPOR DIFFUSION, SITTING DROP, temperature 273K

Crystal Properties
Matthews coefficient	Solvent content
1.8	31.4

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 31.199	α = 90
b = 64.607	β = 90
c = 72.559	γ = 90

Symmetry
Space Group	P 21 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	CCD	ADSC QUANTUM 210		2004-12-02	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	SSRL BEAMLINE BL11-3		SSRL	BL11-3

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	1.6	50	95.3	0.041	10.068	2.9	19933	18997

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	1.6	1.65		94.6	0.693	1.603

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	Starting model	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	MOLECULAR REPLACEMENT	THROUGHOUT	low resolution MAD structure	1.602	29.514	18995	18995	974	94.913	0.187	0.187	0.185	0.2294	random	19.803

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]
0.517			0.395		-0.912

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	33.257
r_dihedral_angle_4_deg	16.553
r_dihedral_angle_3_deg	14.551
r_dihedral_angle_1_deg	6.669
r_scangle_it	5.175
r_scbond_it	3.936
r_scangle_other	2.573
r_mcbond_it	2.559
r_mcangle_it	2.506
r_angle_refined_deg	1.927
r_scbond_other	1.77
r_mcangle_other	1.228
r_angle_other_deg	0.917
r_mcbond_other	0.581
r_symmetry_hbond_refined	0.314
r_symmetry_vdw_other	0.273
r_nbd_refined	0.22
r_nbd_other	0.209
r_symmetry_vdw_refined	0.201
r_nbtor_refined	0.184
r_xyhbond_nbd_refined	0.154
r_chiral_restr	0.118
r_nbtor_other	0.088
r_bond_refined_d	0.021
r_gen_planes_refined	0.01
r_bond_other_d	0.005
r_gen_planes_other	0.001

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	1297
Nucleic Acid Atoms
Solvent Atoms	99
Heterogen Atoms	6

Software

Software
Software Name	Purpose
DENZO	data reduction
SCALEPACK	data scaling
PDB_EXTRACT	data extraction
MOLREP	phasing
REFMAC	refinement