4YR1

Crystal Structure of E. Coli Alkaline Phosphatase D101A/D153A in complex with inorganic phosphate

X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	5	298	PEG 3350, Bis-Tris, ammonium sulfate, glycerol (cryo-protectant)

Crystal Properties
Matthews coefficient	Solvent content
2.85	56.78

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 161.42	α = 90
b = 161.42	β = 90
c = 140.051	γ = 120

Symmetry
Space Group	P 63 2 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	PIXEL	DECTRIS PILATUS 6M		2014-07-07	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	SSRL BEAMLINE BL11-1	0.97945	SSRL	BL11-1

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	R Merge I (Observed)	Rpim I (All)	CC (Half)	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	2.24	52.89	100	0.438	0.096	0.996	7.8	21.6		51846

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	R Merge I (Observed)	Rpim I (All)	CC (Half)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	2.24	2.31	100		3.135	0.719	0.582	1.4	19.7	4420

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	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	2.24	52.89	49268	2548	99.97	0.219	0.2169	0.2589	RANDOM	37.56

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]
1.55	0.78		1.55		-5.04

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	41.085
r_dihedral_angle_4_deg	14.521
r_dihedral_angle_3_deg	14.217
r_dihedral_angle_1_deg	5.785
r_mcangle_it	2.062
r_mcbond_it	1.219
r_mcbond_other	1.219
r_angle_refined_deg	1.104
r_angle_other_deg	0.725
r_chiral_restr	0.059

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	41.085
r_dihedral_angle_4_deg	14.521
r_dihedral_angle_3_deg	14.217
r_dihedral_angle_1_deg	5.785
r_mcangle_it	2.062
r_mcbond_it	1.219
r_mcbond_other	1.219
r_angle_refined_deg	1.104
r_angle_other_deg	0.725
r_chiral_restr	0.059
r_bond_refined_d	0.006
r_gen_planes_refined	0.004
r_bond_other_d	0.001
r_gen_planes_other	0.001

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	6492
Nucleic Acid Atoms
Solvent Atoms	182
Heterogen Atoms	48

Software

Software
Software Name	Purpose
REFMAC	refinement
PHASER	phasing
Aimless	data scaling
iMOSFLM	data reduction
PDB_EXTRACT	data extraction

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM133198.