1J6P

Crystal structure of Metal-dependent hydrolase of cytosinedemaniase/chlorohydrolase family (TM0936) from Thermotoga maritima at 1.9 A resolution

X-RAY DIFFRACTION

---

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1		9.5	293	10 % PEG 8000, 0.2 M NaCl, 0.1 M CHES pH 9.5, VAPOR DIFFUSION, SITTING DROP, NANODROP, temperature 293K, pH 9.50

Crystal Properties
Matthews coefficient	Solvent content
3.16	61.1

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 113.782	α = 90
b = 113.782	β = 90
c = 81.305	γ = 120

Symmetry
Space Group	P 32 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		2002-04-28	M	MAD

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	SSRL BEAMLINE BL9-2	0.978932, 0.979224, 0.918370	SSRL	BL9-2

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	1.91	46.613	99.2	0.082	13.3	3.8		47228			31.75

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	2.25	2.31	99.7		0.356	3.8	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	R-Free	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	MAD	THROUGHOUT	1.9	46.61	47228	2359	98.1	0.175	0.175	0.202	RANDOM	24.1

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]
2.756	1.16		2.774		-5.53

RMS Deviations
Key	Refinement Restraint Deviation
c_scangle_it	6.953
c_scbond_it	5.704
c_mcangle_it	4.215
c_mcbond_it	3.749
c_angle_deg	1.79
c_bond_d	0.016
c_bond_d_na
c_bond_d_prot
c_angle_d
c_angle_d_na
c_angle_d_prot
c_angle_deg_na
c_angle_deg_prot
c_dihedral_angle_d
c_dihedral_angle_d_na
c_dihedral_angle_d_prot
c_improper_angle_d
c_improper_angle_d_na
c_improper_angle_d_prot

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	3235
Nucleic Acid Atoms
Solvent Atoms	174
Heterogen Atoms	1

Software

Software
Software Name	Purpose
Blu-Ice	data collection
MOSFLM	data reduction
SCALA	data scaling
CCP4	data reduction
SnB	phasing
MLPHARE	phasing
CCP4	model building
SOLVE	phasing
CNS	refinement
CCP4	data scaling
RESOLVE	phasing