1PZ8

Modulation of agrin function by alternative splicing and Ca2+ binding

X-RAY DIFFRACTION

---

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	6.5	276	PEG 8000, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 276K

Crystal Properties
Matthews coefficient	Solvent content
2.05	40.09

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 76.847	α = 90
b = 56.556	β = 99.75
c = 84.586	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					M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	EMBL/DESY, HAMBURG BEAMLINE BW7B	1.0	EMBL/DESY, Hamburg	BW7B

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (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	2.35	24.8	97.1	0.119	11.3	2.7		29221

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	2.35	20	27706	1479	100	0.21991	0.21778	0.26023	RANDOM	15.195

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		0.04	0.26		1.3

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_3_deg	15.242
r_scangle_it	3.731
r_dihedral_angle_1_deg	2.949
r_scbond_it	2.21
r_mcangle_it	1.65
r_angle_refined_deg	1.535
r_mcbond_it	0.897
r_angle_other_deg	0.829
r_symmetry_vdw_other	0.281
r_nbd_other	0.251
r_nbd_refined	0.247
r_symmetry_hbond_refined	0.175
r_symmetry_vdw_refined	0.167
r_xyhbond_nbd_refined	0.162
r_metal_ion_refined	0.112
r_chiral_restr	0.093
r_nbtor_other	0.049
r_bond_refined_d	0.016
r_xyhbond_nbd_other	0.014
r_gen_planes_refined	0.006
r_gen_planes_other	0.003
r_bond_other_d	0.001
r_dihedral_angle_2_deg
r_dihedral_angle_4_deg
r_nbtor_refined
r_metal_ion_other
r_symmetry_hbond_other
r_mcbond_other
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	5485
Nucleic Acid Atoms
Solvent Atoms	569
Heterogen Atoms	4

Software

Software
Software Name	Purpose
REFMAC	refinement
MOSFLM	data reduction
CCP4	data scaling
AMoRE	phasing