Experiment: 3CWO

X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
Type	Source	Accession Code	Details
experimental model	PDB	1THF	1THF,1TMY
experimental model	PDB	1TMY	1THF,1TMY

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	6.5	293	0.1 M 2-(N-morpholino)ethanesulfonic acid (MES) at pH 6.5 with 1.6 M ammonium sulphate and 10% dioxane (v/v), VAPOR DIFFUSION, HANGING DROP, temperature 293K

Crystal Properties
Matthews coefficient	Solvent content
4.57	73.09

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 108.84	α = 90
b = 108.84	β = 90
c = 80.41	γ = 90

Symmetry
Space Group	P 41 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	MARMOSAIC 225 mm CCD		2007-10-10	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	SLS BEAMLINE X10SA	1.071	SLS	X10SA

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	3.1	36	92.3	0.093	18.5		8681	7947		2.4	96

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)
	3.1	3.27	94.8		0.549	2.4	13.6	1386

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	Starting model	Resolution (High)	Resolution (Low)	Cut-off Sigma (F)	Number Reflections (All)	Number Reflections (Observed)	Number Reflections (R-Free)	Percent Reflections (Observed)	R-Factor (All)	R-Factor (Observed)	R-Work (Depositor)	R-Work (DCC)	R-Free (Depositor)	R-Free (DCC)	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	THROUGHOUT	1THF,1TMY	3.1	30	2	8681	7947	598	100	0.222	0.22378	0.22124	0.24	0.25599	0.27	RANDOM	102.258

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]
-1.77			-1.77		3.54

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	39.006
r_dihedral_angle_3_deg	20.842
r_dihedral_angle_4_deg	19.169
r_dihedral_angle_1_deg	8.189
r_scangle_it	1.653
r_angle_refined_deg	1.438
r_scbond_it	0.91
r_mcangle_it	0.774
r_mcbond_it	0.432
r_nbtor_refined	0.314

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	39.006
r_dihedral_angle_3_deg	20.842
r_dihedral_angle_4_deg	19.169
r_dihedral_angle_1_deg	8.189
r_scangle_it	1.653
r_angle_refined_deg	1.438
r_scbond_it	0.91
r_mcangle_it	0.774
r_mcbond_it	0.432
r_nbtor_refined	0.314
r_nbd_refined	0.243
r_symmetry_vdw_refined	0.183
r_xyhbond_nbd_refined	0.154
r_chiral_restr	0.105
r_bond_refined_d	0.01
r_gen_planes_refined	0.003
r_symmetry_hbond_refined	0.003

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	1807
Nucleic Acid Atoms
Solvent Atoms	28
Heterogen Atoms	5

Software

Software
Software Name	Purpose
MAR345	data collection
MOLREP	phasing
REFMAC	refinement
XDS	data reduction
XDS	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.