8WD2

The Crystal Structure of p53 from Biortus.

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP		277	0.04M Potassium phosphate monobasic, 16% w/v PEG 8000, 20% v/v Glycerol

Crystal Properties
Matthews coefficient	Solvent content
2.48	50.45

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 65.195	α = 90
b = 70.889	β = 90
c = 105.406	γ = 90

Symmetry
Space Group	P 21 21 21

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 PILATUS3 6M		2022-10-27	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	SPRING-8 BEAMLINE BL45XU	1	SPring-8	BL45XU

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	1.85	47.99	99.5	0.1	10.7	5.2		42141

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	1.85	1.89			0.651

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 (All)	R-Work	R-Free	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	FREE R-VALUE	1.85	43.712	42101	2117	99.225	0.176	0.1745	0.2081	19.347

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]
1.453			-1.509		0.056

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_6_deg	14.701
r_dihedral_angle_3_deg	13.915
r_dihedral_angle_other_3_deg	12.969
r_dihedral_angle_2_deg	7.888
r_lrange_it	7.128
r_lrange_other	7.003
r_dihedral_angle_1_deg	6.95
r_scangle_it	4.972
r_scangle_other	4.971
r_scbond_it	3.212
r_scbond_other	3.212
r_mcangle_other	3.198
r_mcangle_it	3.197
r_mcbond_it	2.107
r_mcbond_other	2.098
r_angle_refined_deg	1.57
r_angle_other_deg	0.53
r_symmetry_nbd_refined	0.239
r_nbd_other	0.22
r_nbd_refined	0.217
r_xyhbond_nbd_refined	0.21
r_symmetry_xyhbond_nbd_refined	0.196
r_symmetry_nbd_other	0.19
r_nbtor_refined	0.169
r_symmetry_nbtor_other	0.086
r_ncsr_local_group_1	0.086
r_chiral_restr	0.076
r_bond_refined_d	0.009
r_gen_planes_refined	0.009
r_bond_other_d	0.002
r_gen_planes_other	0.001

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	3108
Nucleic Acid Atoms
Solvent Atoms	433
Heterogen Atoms	20

Software

Software
Software Name	Purpose
REFMAC	refinement
XDS	data reduction
Aimless	data scaling
PHASER	phasing