Experiment: 3AWN

X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
Type	Source	Accession Code	Details
experimental model	PDB	3ANU

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOUR DIFFUSION, HANGING DROP, MICRO-SEEDING	6.5	293	12-15% PEG 4000, 50mM MES-NaOH, 10% 2-propanol, pH 6.5, VAPOUR DIFFUSION, HANGING DROP, MICRO-SEEDING, temperature 293K

Crystal Properties
Matthews coefficient	Solvent content
2.81	56.26

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 105.329	α = 90
b = 105.329	β = 90
c = 82.018	γ = 90

Symmetry
Space Group	P 4 2 2

Diffraction

Diffraction Experiment
ID #	Crystal ID	Scattering Type	Data Collection Temperature	Detector	Detector Type	Details	Collection Date	Monochromator	Protocol
1	1	x-ray	95	CCD	ADSC QUANTUM 270		2011-03-06	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	PHOTON FACTORY BEAMLINE AR-NE3A	1.0000	Photon Factory	AR-NE3A

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (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	2.8	90	99.9	12.6	6.9	11900	11883

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	2.8	2.95	99.7			6.7	1675

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	Starting model	Resolution (High)	Resolution (Low)	Number Reflections (All)	Number Reflections (Observed)	Number Reflections (R-Free)	Percent Reflections (Observed)	R-Factor (All)	R-Factor (Observed)	R-Work	R-Free	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	THROUGHOUT	3ANU	2.8	20	11245	11245	592	100	0.21293	0.21293	0.21065	0.25677	RANDOM	24.024

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]
-0.65			-0.65		1.3

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	30.72
r_dihedral_angle_4_deg	17.202
r_dihedral_angle_3_deg	17.08
r_dihedral_angle_1_deg	6.126
r_scangle_it	2.598
r_scbond_it	1.483
r_angle_refined_deg	1.433
r_mcangle_it	1.136
r_mcbond_it	0.602
r_chiral_restr	0.087

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	30.72
r_dihedral_angle_4_deg	17.202
r_dihedral_angle_3_deg	17.08
r_dihedral_angle_1_deg	6.126
r_scangle_it	2.598
r_scbond_it	1.483
r_angle_refined_deg	1.433
r_mcangle_it	1.136
r_mcbond_it	0.602
r_chiral_restr	0.087
r_bond_refined_d	0.011
r_gen_planes_refined	0.005

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	2767
Nucleic Acid Atoms
Solvent Atoms
Heterogen Atoms	15

Software

Software
Software Name	Purpose
ADSC	data collection
MOLREP	phasing
REFMAC	refinement
XDS	data reduction
XSCALE	data scaling

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.