Experiment: 3KCO

NEUTRON DIFFRACTION - X-RAY DIFFRACTION

Initial Refinement Model(s)
Type	Source	Accession Code	Details
experimental model	PDB	3CWH

Crystalization Experiments
ID	Method	pH	Temperature	Details
1		7.7	293	50MM HEPES, 40% v/v (NH4)2SO4 (sat.), protein 40 MG/ML, PH=7.7, BATCH METHOD, APO-XI CRYSTALS WERE SOAKED WITH 5mM NiCl2 SALT, 0.5M PER-DEUTERATED D-GLUCOSE IN D2O, temperature 293K

Crystal Properties
Matthews coefficient	Solvent content
2.78	55.81

Symmetry
Space Group	I 2 2 2

Diffraction Experiment
ID #	Crystal ID	Scattering Type	Data Collection Temperature	Detector	Detector Type	Details	Collection Date	Monochromator	Protocol
1	1	neutron	293	AREA DETECTOR	TIME-OF-FLIGHT MULTIWIRE HE3		2008-10-10	L	LAUE
2	1	x-ray	293	IMAGE PLATE	RIGAKU RAXIS IV++		2009-03-10	M	SINGLE WAVELENGTH

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	R Merge I (Observed)	R Sym I (Observed)	Rrim I (All)	Rpim I (All)	CC (Half)	R Split (All)	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	1.8	20	72		0.236					4	3.2	37568	27031	3	1.7

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	R Merge I (Observed)	R-Sym I (Observed)	Rrim I (All)	Rpim I (All)	CC (Half)	R Split (All)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	1.8	1.9			0.359					1.5	1.9

Statistics
Diffraction ID	Structure Solution Method	Resolution (High)	Resolution (Low)	Cut-off Sigma (I)	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
NEUTRON DIFFRACTION	MOLECULAR REPLACEMENT	1.8	20		3	37568	27031	1388				0.273		0.294		RANDOM
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	1.53	20		3			3281				0.199	0.1861	0.211	0.1973	RANDOM

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
c_angle_deg	1.011
c_bond_d	0.007

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	3054
Nucleic Acid Atoms
Solvent Atoms	309
Heterogen Atoms	15

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. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.

3KCO | pdb_00003kco