1T5S

Structure of the (SR)Ca2+-ATPase Ca2-E1-AMPPCP form

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	6.8	292	PEG 6000, tert-butanol, sodium acetate, potassium chloride, magnesium chloride, glycerol, MOPS, pH 6.8, VAPOR DIFFUSION, HANGING DROP, temperature 292K

Crystal Properties
Matthews coefficient	Solvent content
3.9	68

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 162.439	α = 90
b = 76.259	β = 108.7
c = 151.164	γ = 90

Symmetry
Space Group	C 1 2 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	ADSC QUANTUM 4		2004-02-04	M	SINGLE WAVELENGTH
2	1	100	CCD	ADSC QUANTUM 4		2004-02-04
3	1	100	CCD	MARRESEARCH		2004-01-13

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	ESRF BEAMLINE ID29	0.9792	ESRF	ID29
2	SYNCHROTRON	ESRF BEAMLINE ID29	0.9792	ESRF	ID29
3	SYNCHROTRON	BESSY BEAMLINE 14.1	0.95040	BESSY	14.1

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	2.6	40	99.8	0.092	0.092	24.1	7	53349	53349		-3	77

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	R Merge I (Observed)	R-Sym I (Observed)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	2.6	2.66	100		0.75	0.75	2.8	6.6	3518

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	SIRAS + SAD	THROUGHOUT	2.6	40	53349	52546	1529	99.76	0.24288	0.24288	0.24157	0.28529	RANDOM	76.45

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]
-2.11		-3.5	7.58		-7.71

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	36.012
r_dihedral_angle_3_deg	18.613
r_dihedral_angle_4_deg	17.267
r_dihedral_angle_1_deg	7.247
r_scangle_it	2.75
r_scbond_it	1.636
r_angle_refined_deg	1.564
r_mcangle_it	1.289
r_angle_other_deg	0.887
r_mcbond_it	0.695
r_nbd_refined	0.247
r_symmetry_vdw_other	0.236
r_nbd_other	0.202
r_xyhbond_nbd_refined	0.176
r_symmetry_vdw_refined	0.168
r_metal_ion_refined	0.132
r_symmetry_hbond_refined	0.109
r_mcbond_other	0.104
r_nbtor_other	0.093
r_chiral_restr	0.089
r_xyhbond_nbd_other	0.029
r_bond_refined_d	0.011
r_gen_planes_refined	0.005
r_bond_other_d	0.001
r_gen_planes_other	0.001
r_nbtor_refined
r_metal_ion_other
r_symmetry_hbond_other
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	7671
Nucleic Acid Atoms
Solvent Atoms	40
Heterogen Atoms	35

Software

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