Experiment: 2IBN

X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	7.8	291	100 mM Tris pH 7.8, 1.8 M Ammonium sulphate, VAPOR DIFFUSION, HANGING DROP, temperature 291K

Crystal Properties
Matthews coefficient	Solvent content
2.8	56.12

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 119.715	α = 90
b = 55.861	β = 116.72
c = 111.516	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	ADSC QUANTUM 315		2006-08-26	M	MAD

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	ESRF BEAMLINE ID29	0.9876	ESRF	ID29

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (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	1.5	30	67.9	0.059	12.21	4.6		140563		-3	15

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	R-Sym I (Observed)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
	1.5	1.6	27		0.369	3.1	4.2	36373

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	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	SAD	THROUGHOUT	1.5	29.34	71962	71962	3633	68.29	0.208	0.208	0.206	0.248	RANDOM	21.966

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]
-0.07		-0.09	-0.04		0.04

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	34.93
r_dihedral_angle_4_deg	16.82
r_dihedral_angle_3_deg	13.919
r_dihedral_angle_1_deg	6.374
r_scangle_it	3.578
r_scbond_it	2.579
r_angle_refined_deg	1.522
r_mcangle_it	1.469
r_mcbond_it	1.178
r_nbtor_refined	0.308

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	34.93
r_dihedral_angle_4_deg	16.82
r_dihedral_angle_3_deg	13.919
r_dihedral_angle_1_deg	6.374
r_scangle_it	3.578
r_scbond_it	2.579
r_angle_refined_deg	1.522
r_mcangle_it	1.469
r_mcbond_it	1.178
r_nbtor_refined	0.308
r_nbd_refined	0.197
r_symmetry_vdw_refined	0.176
r_xyhbond_nbd_refined	0.175
r_symmetry_hbond_refined	0.152
r_chiral_restr	0.113
r_metal_ion_refined	0.033
r_bond_refined_d	0.014
r_gen_planes_refined	0.006

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	3987
Nucleic Acid Atoms
Solvent Atoms	544
Heterogen Atoms	52

Software

Software
Software Name	Purpose
REFMAC	refinement
PDB_EXTRACT	data extraction
ProDC	data collection
XDS	data reduction
XSCALE	data scaling
SHELXD	phasing
SHARP	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.