2P4M

High pH structure of Rtms5 H146S variant

X-RAY DIFFRACTION

---

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	10.7	293	PEG 3350, Potassium Iodide, Tris Buffer, pH 10.7, VAPOR DIFFUSION, HANGING DROP, temperature 293K

Crystal Properties
Matthews coefficient	Solvent content
3.34	63.19

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 153.75	α = 90
b = 186.319	β = 90
c = 185.564	γ = 90

Symmetry
Space Group	C 2 2 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	IMAGE PLATE	RIGAKU RAXIS IV		2003-09-01	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	ROTATING ANODE	RIGAKU

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (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	1.8	50	90.2				243612

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	1MOV	1.8	50	219698	8796	90.16	0.227	0.226	0.249	RANDOM	30.767

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]
0.78			-1.05		0.28

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	32.442
r_dihedral_angle_3_deg	11.363
r_dihedral_angle_4_deg	11.144
r_dihedral_angle_1_deg	5.75
r_angle_refined_deg	0.989
r_scangle_it	0.984
r_scbond_it	0.603
r_mcangle_it	0.376
r_xyhbond_nbd_refined	0.344
r_nbtor_refined	0.302
r_mcbond_it	0.226
r_nbd_refined	0.173
r_symmetry_vdw_refined	0.166
r_symmetry_hbond_refined	0.101
r_chiral_restr	0.067
r_bond_refined_d	0.006
r_gen_planes_refined	0.003

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	13920
Nucleic Acid Atoms
Solvent Atoms	1258
Heterogen Atoms	24

Software

Software
Software Name	Purpose
REFMAC	refinement
PDB_EXTRACT	data extraction