Experiment: 4YCM

Crystal structure of the calcium pump with bound marine macrolide BLS

X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	MICRODIALYSIS		283	0.17% C12E8, 0.7 mg ml-1 phosphatidylcholine (PC), 1 mM MgCl2, 16% glycerol, 0.2 mM BLS, and 3 mM O,O'-bis(2-aminoethyl)ethyleneglycol-N,N,N',N'-tetraacetic acid (EGTA) was dialyzed against a buffer con-sisting of 25% glycerol, 9% PEG2000, 1 mM MgCl2, 25 mM MgSO4, 2.5 mM NaN3, 2 mg ml-1 butylhy-droxytoluene (BHT), 0.2 mM dithiothreitol (DTT), 1 mM EGTA, and 20 mM MES

Crystal Properties
Matthews coefficient	Solvent content
3.43	64.11

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 71.666	α = 90
b = 71.666	β = 90
c = 585.235	γ = 90

Symmetry
Space Group	P 41 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	PIXEL	DECTRIS PILATUS 6M		2014-07-19	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	SPRING-8 BEAMLINE BL41XU	1.0	SPring-8	BL41XU

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	3.2	50	99.4	13.1	7.1		26767

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	Resolution (High)	Resolution (Low)	Cut-off Sigma (F)	Number Reflections (Observed)	Number Reflections (R-Free)	Percent Reflections (Observed)	R-Factor (Observed)	R-Work (Depositor)	R-Work (DCC)	R-Free (Depositor)	R-Free (DCC)	Mean Isotropic B
X-RAY DIFFRACTION		FREE R-VALUE	3.2	15.971	3	24969	795	94.2	0.2162	0.2147	0.2421	0.2598	0.2948

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]

RMS Deviations
Key	Refinement Restraint Deviation
f_dihedral_angle_d	9.917
f_angle_d	0.433
f_chiral_restr	0.017
f_plane_restr	0.002
f_bond_d	0.001

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	7674
Nucleic Acid Atoms
Solvent Atoms
Heterogen Atoms	92

Software

Software
Software Name	Purpose
PHENIX	refinement
DENZO	data scaling
SCALEPACK	data scaling
DENZO	data reduction