Experiment: 3FKC

X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP	4	277	0.8M (NH4)2SO4 0.1M citrate pH 4.0, VAPOR DIFFUSION, SITTING DROP, temperature 277K

Crystal Properties
Matthews coefficient	Solvent content
3	59.03

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 118.358	α = 90
b = 118.358	β = 90
c = 38.981	γ = 120

Symmetry
Space Group	P 62 2 2

Diffraction

Diffraction Experiment
ID #	Crystal ID	Scattering Type	Data Collection Temperature	Detector	Detector Type	Details	Collection Date	Monochromator	Protocol
1	1	x-ray		IMAGE PLATE	RIGAKU RAXIS IV		2008-03-29	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	ROTATING ANODE	RIGAKU FR-E SUPERBRIGHT	1.5

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	1.7	38.984	99.7	0.057	0.057	27.1	10.2	18197	18142			23.6

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	1.7	1.79	99		0.664	3	9.9	2560

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	Starting model	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	MOLECULAR REPLACEMENT	THROUGHOUT	PDB ENTRIES 2VKP,2IF5,2NN2,2IHC,1BUO,1CS3	1.7	38.98	18205	18127	926	99.57	0.177	0.177	0.176	0.195	RANDOM	23.336

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]
-0.63	-0.32		-0.63		0.95

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	30.739
r_dihedral_angle_3_deg	12.368
r_dihedral_angle_4_deg	10.956
r_scangle_it	8.385
r_scbond_it	6.558
r_dihedral_angle_1_deg	6.231
r_mcangle_it	4.105
r_mcbond_it	2.716
r_angle_refined_deg	1.45
r_angle_other_deg	0.994

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	30.739
r_dihedral_angle_3_deg	12.368
r_dihedral_angle_4_deg	10.956
r_scangle_it	8.385
r_scbond_it	6.558
r_dihedral_angle_1_deg	6.231
r_mcangle_it	4.105
r_mcbond_it	2.716
r_angle_refined_deg	1.45
r_angle_other_deg	0.994
r_mcbond_other	0.907
r_chiral_restr	0.097
r_bond_refined_d	0.015
r_gen_planes_refined	0.006
r_bond_other_d	0.002
r_gen_planes_other	0.001

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	882
Nucleic Acid Atoms
Solvent Atoms	122
Heterogen Atoms

Software

Software
Software Name	Purpose
MOSFLM	data reduction
SCALA	data scaling
PHASER	phasing
REFMAC	refinement
PDB_EXTRACT	data extraction
CrystalClear	data collection

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.