Experiment: 3CCH

X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	9	277	1.8M Ammonium Sulfate, 0.1M Tris, pH 9.0, VAPOR DIFFUSION, HANGING DROP, temperature 277K

Crystal Properties
Matthews coefficient	Solvent content
3.11	60.48

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 85.5	α = 90
b = 176.6	β = 120
c = 85.5	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	298	CCD	ADSC QUANTUM 210		2007-03-04	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	ESRF BEAMLINE ID14-1	0.934	ESRF	ID14-1

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	2.6	19.6	96.4			67578	65171	1	1

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	2.6	2.7	89.5

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	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	R-Free	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	THROUGHOUT	2.6	19.6	1	67578	63514	3379	99.69	0.2456	0.24266	0.24079	0.27859	RANDOM	59.524

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]

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	35.474
r_dihedral_angle_4_deg	22.123
r_dihedral_angle_3_deg	19.994
r_dihedral_angle_1_deg	6.65
r_mcangle_it	2.058
r_angle_refined_deg	1.475
r_scangle_it	1.407
r_mcbond_it	1.196
r_scbond_it	0.895
r_symmetry_hbond_refined	0.436

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	35.474
r_dihedral_angle_4_deg	22.123
r_dihedral_angle_3_deg	19.994
r_dihedral_angle_1_deg	6.65
r_mcangle_it	2.058
r_angle_refined_deg	1.475
r_scangle_it	1.407
r_mcbond_it	1.196
r_scbond_it	0.895
r_symmetry_hbond_refined	0.436
r_nbtor_refined	0.333
r_nbd_refined	0.272
r_symmetry_vdw_refined	0.269
r_xyhbond_nbd_refined	0.22
r_chiral_restr	0.097
r_bond_refined_d	0.013
r_gen_planes_refined	0.005

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	12590
Nucleic Acid Atoms
Solvent Atoms	82
Heterogen Atoms	129

Software

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

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), 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.