Experiment: 1S23

X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	6.5	293	MPD, acridine(RGR), cacodylate, calcium chloride, cobalt chloride, spermine , pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K

Crystal Properties
Matthews coefficient	Solvent content
2.56	51.65

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 26.22	α = 90
b = 44.359	β = 90
c = 52.336	γ = 90

Symmetry
Space Group	I 21 21 21

Diffraction

Diffraction Experiment
ID #	Crystal ID	Scattering Type	Data Collection Temperature	Detector	Detector Type	Details	Collection Date	Monochromator	Protocol
1	1	x-ray	120	CCD	MARRESEARCH			M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	ESRF BEAMLINE BM14	0.917	ESRF	BM14

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	1.6	25	98.4	0.061	0.077		17.7		4174

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)
	1.6	1.66	89.1		0.23	0.6	2.93		376

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	Starting model	Resolution (High)	Resolution (Low)	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	NDB ENTRY UDJ031	1.6	22.59	3746	414	97.86	0.214	0.21601	0.20969	0.28152	RANDOM	24.833

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]
-0.02			2.26		-2.24

RMS Deviations
Key	Refinement Restraint Deviation
r_scangle_it	3.387
r_angle_refined_deg	2.595
r_scbond_it	2.305
r_angle_other_deg	1.431
r_symmetry_vdw_other	0.354
r_symmetry_vdw_refined	0.279
r_nbd_other	0.19
r_xyhbond_nbd_refined	0.182
r_symmetry_hbond_refined	0.158
r_nbd_refined	0.13

RMS Deviations
Key	Refinement Restraint Deviation
r_scangle_it	3.387
r_angle_refined_deg	2.595
r_scbond_it	2.305
r_angle_other_deg	1.431
r_symmetry_vdw_other	0.354
r_symmetry_vdw_refined	0.279
r_nbd_other	0.19
r_xyhbond_nbd_refined	0.182
r_symmetry_hbond_refined	0.158
r_nbd_refined	0.13
r_nbtor_other	0.098
r_chiral_restr	0.082
r_bond_refined_d	0.015
r_gen_planes_refined	0.013
r_bond_other_d	0.001
r_gen_planes_other	0.001

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms
Nucleic Acid Atoms	211
Solvent Atoms	47
Heterogen Atoms	1

Software

Software
Software Name	Purpose
REFMAC	refinement
DENZO	data reduction
SCALEPACK	data scaling
EPMR	phasing

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.