Experiment: 3PI3

X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
Type	Source	Accession Code	Details
experimental model	PDB	2OLP	PDB ENTRY 2OLP

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	Capillary Counterdiffusion	5	293	Sodium Formate, pH 5.0, Capillary Counterdiffusion, temperature 293.0K

Crystal Properties
Matthews coefficient	Solvent content
3.07	59.99

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 73.973	α = 90
b = 73.973	β = 90
c = 153.194	γ = 90

Symmetry
Space Group	P 42 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 210		2007-10-06	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	ESRF BEAMLINE BM16	0.88506	ESRF	BM16

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	1.95	20	99.9	0.138	0.138	15.4	10.4	31837	31837			28.569

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	1.95	2.02	100		0.422		9.5	3104

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	Starting model	Resolution (High)	Resolution (Low)	Cut-off Sigma (I)	Number Reflections (All)	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	PDB ENTRY 2OLP	1.95	20	1	31770	31770	1606	99.88	0.1767	0.1749	0.2107	RANDOM	32.0787

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]
0.19			0.19		-0.38

RMS Deviations
Key	Refinement Restraint Deviation
f_dihedral_angle_2_deg	38.49
f_dihedral_angle_4_deg	25.403
f_dihedral_angle_3_deg	13.378
f_scangle_it	7.164
f_mcangle_it	5.285
f_scbond_it	5.149
f_dihedral_angle_1_deg	4.085
f_mcbond_it	3.693
f_angle_refined_deg	1.112
f_chiral_restr	0.07

RMS Deviations
Key	Refinement Restraint Deviation
f_dihedral_angle_2_deg	38.49
f_dihedral_angle_4_deg	25.403
f_dihedral_angle_3_deg	13.378
f_scangle_it	7.164
f_mcangle_it	5.285
f_scbond_it	5.149
f_dihedral_angle_1_deg	4.085
f_mcbond_it	3.693
f_angle_refined_deg	1.112
f_chiral_restr	0.07
f_bond_refined_d	0.01
f_gen_planes_refined	0.005

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	2361
Nucleic Acid Atoms
Solvent Atoms	237
Heterogen Atoms	90

Software

Software
Software Name	Purpose
DENZO	data reduction
SCALEPACK	data scaling
MOLREP	phasing
REFMAC	refinement
PDB_EXTRACT	data extraction
HKL-2000	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 R01GM157729.