4FCW

Crystal structure of the C-terminal domain of ClpB

X-RAY DIFFRACTION

---

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	hanging drop	5.5	294	sodium citrate, isopropanol, pH 5.5, hanging drop, temperature 294K

Crystal Properties
Matthews coefficient	Solvent content
2.77	55.67

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 129.238	α = 90
b = 129.238	β = 90
c = 122.972	γ = 120

Symmetry
Space Group	P 65

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			M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	NSLS BEAMLINE X25		NSLS	X25

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (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	2.35	50					48173

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	R-Free	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	THROUGHOUT	2.35	44.55	48173	2120	99.42	0.2541	0.2524	0.2915	RANDOM	19.8005

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]
6.15			6.15		-12.3

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	32.427
r_dihedral_angle_3_deg	16.305
r_dihedral_angle_4_deg	16.008
r_scangle_it	7.991
r_scbond_it	5.427
r_dihedral_angle_1_deg	4.112
r_rigid_bond_restr	3.863
r_mcangle_it	3.509
r_mcbond_it	2.238
r_angle_refined_deg	1.283
r_chiral_restr	0.069
r_bond_refined_d	0.009
r_gen_planes_refined	0.004

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	7368
Nucleic Acid Atoms
Solvent Atoms	23
Heterogen Atoms	81

Software

Software
Software Name	Purpose
REFMAC	refinement
PDB_EXTRACT	data extraction