3DE7

Proteinase K by Classical hanging drop method after the fourth step of high X-Ray dose on ESRF ID23-1 beamline

X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	7	293	20mg/ml of protein in 25mM HEPES, pH7.0, reservoir solution composed by 25mM HEPES and 400mM Na/K tartrate at pH7.0. Onto the siliconized glass cover slides were mixed 4 microL of protein solution with 4 microL of reservoir solution., VAPOR DIFFUSION, HANGING DROP, temperature 293K

Crystal Properties
Matthews coefficient	Solvent content
2.05	40.05

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 67.963	α = 90
b = 67.963	β = 90
c = 102.809	γ = 90

Symmetry
Space Group	P 43 21 2

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 315		2007-02-07	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	ESRF BEAMLINE ID23-1	0.97625	ESRF	ID23-1

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	2.3	56.705	98.9	0.173	0.173	3.8	4.6		11070

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)
	2.3	2.42	99.9		0.639	0.639	1	4.6	1614

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	2.3	35.11	11059	527	98.14	0.163	0.161	0.211	RANDOM	15.784

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]
-0.21			-0.21		0.41

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	38.656
r_dihedral_angle_4_deg	22.21
r_dihedral_angle_3_deg	15.964
r_dihedral_angle_1_deg	6.35
r_scangle_it	2.762
r_mcangle_it	2.356
r_metal_ion_refined	2.068
r_scbond_it	1.863
r_angle_refined_deg	1.76
r_mcbond_it	1.496

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	38.656
r_dihedral_angle_4_deg	22.21
r_dihedral_angle_3_deg	15.964
r_dihedral_angle_1_deg	6.35
r_scangle_it	2.762
r_mcangle_it	2.356
r_metal_ion_refined	2.068
r_scbond_it	1.863
r_angle_refined_deg	1.76
r_mcbond_it	1.496
r_symmetry_hbond_refined	0.53
r_symmetry_vdw_refined	0.349
r_nbtor_refined	0.317
r_xyhbond_nbd_refined	0.236
r_nbd_refined	0.228
r_chiral_restr	0.112
r_bond_refined_d	0.019
r_gen_planes_refined	0.008

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	2021
Nucleic Acid Atoms
Solvent Atoms	198
Heterogen Atoms	1

Software

Software
Software Name	Purpose
MOSFLM	data reduction
SCALA	data scaling
REFMAC	refinement
PDB_EXTRACT	data extraction
ADSC	data collection

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM133198.