Experiment: 1UN6

X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1		5.6		20% PEG 8000, 200MM KCL, 5MM MGCL2, 50MM MES, PH 5.6, 3MM DTT, 0.3MM ZNSO4

Crystal Properties
Matthews coefficient	Solvent content
3.12	50

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 58.598	α = 90
b = 191.593	β = 101.51
c = 79.77	γ = 90

Symmetry
Space Group	C 1 2 1

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	MARRESEARCH	MIRRORS	2002-10-15	M	MAD
2	1	x-ray						M

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	ESRF BEAMLINE BM30A	1.28200, 1.28347, 1.0426	ESRF	BM30A
2	SYNCHROTRON	SRS BEAMLINE PX14.2		SRS	PX14.2

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	35.2	97.9	0.051	7.9	3.8		15267		2

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	3.1	3.27	97.5		0.315	2	3.9

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	Resolution (High)	Resolution (Low)	Number Reflections (Observed)	Number Reflections (R-Free)	Percent Reflections (Observed)	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	MAD	THROUGHOUT	3.1	35.19	15266	754	97.7	0.216	0.216	0.21	0.259	0.25	RANDOM	92

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]
5.94		4.94	0.1		-6.04

RMS Deviations
Key	Refinement Restraint Deviation
c_dihedral_angle_d	28.1
c_mcangle_it	2.88
c_scangle_it	2.73
c_scbond_it	1.65
c_mcbond_it	1.59
c_improper_angle_d	1.38
c_angle_deg	1.1
c_bond_d	0.006
c_bond_d_na
c_bond_d_prot

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	1909
Nucleic Acid Atoms	2608
Solvent Atoms	16
Heterogen Atoms	21

Software

Software
Software Name	Purpose
CNS	model building
SCALA	data scaling
CCP4	phasing
SHELX	phasing
SHARP	phasing
CNS	phasing
CNS	refinement

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.