1SD5

Crystal structure of Rv1626

X-RAY DIFFRACTION

---

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	MICROBATCH	4	295	15 % PEG 1.5K, pure water, pH 4, Micro Batch, temperature 295K

Crystal Properties
Matthews coefficient	Solvent content
1.98	37.83

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 44.558	α = 90
b = 44.558	β = 90
c = 180.965	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	CCD	MARRESEARCH		2003-01-25	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	EMBL/DESY, HAMBURG BEAMLINE BW7A	0.981	EMBL/DESY, HAMBURG	BW7A

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	1.68	40	99.9	0.036	32.9	11	22233	22233			18.16

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	1.68	25	20732	20724	1118	99.96	0.17429	0.17302	0.1708	0.21637	RANDOM	11.868

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]
-0.14			-0.14		0.27

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_1_deg	14.015
r_sphericity_free	13.669
r_scangle_it	6.091
r_scbond_it	3.939
r_mcangle_it	2.307
r_mcbond_it	1.377
r_angle_refined_deg	0.947
r_angle_other_deg	0.622
r_symmetry_vdw_other	0.328
r_symmetry_vdw_refined	0.274
r_nbd_other	0.265
r_nbd_refined	0.236
r_symmetry_hbond_refined	0.184
r_xyhbond_nbd_refined	0.172
r_nbtor_other	0.085
r_chiral_restr	0.067
r_bond_refined_d	0.01
r_gen_planes_refined	0.003
r_gen_planes_other	0.001
r_bond_other_d

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	1469
Nucleic Acid Atoms
Solvent Atoms	206
Heterogen Atoms	15

Software

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