1S95

Structure of serine/threonine protein phosphatase 5

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	7.5	298	2-methyl,2,4-pentanediol, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 298K

Crystal Properties
Matthews coefficient	Solvent content
2.45	30

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 40.808	α = 90
b = 80.309	β = 94.25
c = 92.189	γ = 90

Symmetry
Space Group	P 1 21 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	MARRESEARCH		2002-11-10	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	APS BEAMLINE 22-ID	1.00	APS	22-ID

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	R Merge I (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	1.47	40	70	0.064	0.064	8.9	2.9	70964	70964	2

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	1.47	1.59	13			1

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	Starting model	Resolution (High)	Resolution (Low)	Cut-off Sigma (F)	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	Partial homology model derived from 1IT6, 1AUJ, 1G5B	1.6	40	2	70964	70964	3431	86.48	0.17125	0.17125	0.16929	0.20933	RANDOM	23.31

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]
-0.44		-0.47	1.79		-1.42

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	24.799
r_dihedral_angle_3_deg	13.046
r_dihedral_angle_4_deg	12.235
r_dihedral_angle_1_deg	4.445
r_scangle_it	3.546
r_scbond_it	2.652
r_angle_refined_deg	1.553
r_mcangle_it	1.323
r_mcbond_it	1.224
r_angle_other_deg	0.958
r_mcbond_other	0.341
r_symmetry_vdw_other	0.288
r_nbd_refined	0.225
r_symmetry_vdw_refined	0.207
r_nbd_other	0.195
r_symmetry_hbond_refined	0.186
r_xyhbond_nbd_refined	0.172
r_chiral_restr	0.133
r_xyhbond_nbd_other	0.09
r_nbtor_other	0.089
r_bond_refined_d	0.021
r_gen_planes_refined	0.009
r_bond_other_d	0.001
r_gen_planes_other	0.001

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	5203
Nucleic Acid Atoms
Solvent Atoms	463
Heterogen Atoms	30

Software

Software
Software Name	Purpose
REFMAC	refinement
MAR345	data collection
SCALEPACK	data scaling
MOLREP	phasing