8XP5

The Crystal Structure of p53/BCL-xL fusion complex from Biortus.

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP		293	0.05M MgCl2, 0.1M MES pH6.5, 5% PEG 4000, 10% 2-Propanol, 30% w/v D-Sorbito

Crystal Properties
Matthews coefficient	Solvent content
2.16	43.13

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 73.976	α = 90
b = 68.437	β = 112.356
c = 77.055	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	PIXEL	DECTRIS EIGER X 9M		2023-07-25	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	CLSI BEAMLINE 08ID-1	0.95370	CLSI	08ID-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	2.55	49.36	88.9	0.22	4.1	3.9		20765

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	2.55	2.66			0.724

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	2.55	49.36	20741	1042	88.591	0.259	0.2549	0.3276	41.162

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]
1.193		-4.688	-0.789		2.58

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_3_deg	12.481
r_dihedral_angle_other_3_deg	12.032
r_dihedral_angle_6_deg	11.27
r_dihedral_angle_1_deg	6.399
r_lrange_it	4.929
r_lrange_other	4.929
r_dihedral_angle_2_deg	3.509
r_mcangle_it	2.515
r_mcangle_other	2.515
r_scangle_it	2.039
r_scangle_other	2.039
r_mcbond_it	1.396
r_mcbond_other	1.395
r_scbond_it	1.105
r_scbond_other	1.105
r_angle_refined_deg	0.825
r_angle_other_deg	0.274
r_symmetry_xyhbond_nbd_refined	0.207
r_nbd_refined	0.203
r_symmetry_nbd_other	0.183
r_nbtor_refined	0.175
r_symmetry_nbd_refined	0.145
r_nbd_other	0.136
r_xyhbond_nbd_refined	0.127
r_symmetry_nbtor_other	0.076
r_chiral_restr	0.036
r_bond_refined_d	0.003
r_gen_planes_refined	0.003
r_bond_other_d	0.001
r_gen_planes_other	0.001

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	4935
Nucleic Acid Atoms
Solvent Atoms	114
Heterogen Atoms	2

Software

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