3GP2

Calmodulin bound to peptide from calmodulin kinase II (CaMKII)

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP	4.6	298	0.1 M sodium acetate pH 4.6, 0.2 M ammonium acetate, 30% PEG 4000, VAPOR DIFFUSION, SITTING DROP, temperature 298K

Crystal Properties
Matthews coefficient	Solvent content
2.17	43.44

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 69.599	α = 90
b = 38.409	β = 125.27
c = 75.012	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		CCD	ADSC QUANTUM 315r			M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	ALS BEAMLINE 8.3.1	1.1159	ALS	8.3.1

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	R Merge 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	1.46	25.08	99.7	0.048	13	4.1		28224

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	R Merge I (Observed)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
	1.46	1.53	98.5		0.342	3.5	3.1

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	1.46	25.08	26767	1427	99.9	0.16138	0.15964	0.19218	RANDOM	15.558

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]
0.45		0.52	-0.05		0.2

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	25.784
r_dihedral_angle_3_deg	14.246
r_dihedral_angle_4_deg	13.671
r_sphericity_free	11.068
r_scangle_it	6.264
r_sphericity_bonded	5.567
r_dihedral_angle_1_deg	4.947
r_scbond_it	4.349
r_mcangle_it	3.139
r_rigid_bond_restr	2.157
r_mcbond_it	2.119
r_angle_refined_deg	1.851
r_angle_other_deg	1.413
r_mcbond_other	1.031
r_symmetry_vdw_other	0.324
r_symmetry_vdw_refined	0.168
r_xyhbond_nbd_refined	0.124
r_symmetry_hbond_refined	0.12
r_chiral_restr	0.113
r_bond_refined_d	0.022
r_gen_planes_refined	0.009
r_gen_planes_other	0.002
r_bond_other_d	0.001
r_nbd_refined
r_nbd_other
r_nbtor_refined
r_nbtor_other
r_xyhbond_nbd_other
r_metal_ion_refined
r_metal_ion_other
r_symmetry_hbond_other
r_symmetry_metal_ion_refined
r_symmetry_metal_ion_other

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	1305
Nucleic Acid Atoms
Solvent Atoms	200
Heterogen Atoms	4

Software

Software
Software Name	Purpose
Blu-Ice	data collection
EPMR	phasing
REFMAC	refinement
MOSFLM	data reduction
SCALA	data scaling