3FZN

Intermediate analogue in benzoylformate decarboxylase

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP	6.1	291	25% PEG 2000 w/v, 0.2M MgCl2 , pH 6.1, VAPOR DIFFUSION, SITTING DROP, temperature 291K

Crystal Properties
Matthews coefficient	Solvent content
2.32	46.88

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 71.51	α = 63.46
b = 93.344	β = 72.82
c = 94.525	γ = 73.21

Symmetry
Space Group	P 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	MAR CCD 165 mm		2007-03-25	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	MPG/DESY, HAMBURG BEAMLINE BW6	1.05	MPG/DESY, HAMBURG	BW6

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	R Merge 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	1.6	20	93.2	0.107		1.83	260986	243335	2	2	21.5

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)
	1.62	1.64	92.3		0.39	2.1	1.82	9621

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	1MCZ	1.62	19.96	260986	230330	12259	92.95	0.17167	0.17167	0.17	0.20309	RANDOM	14.416

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]
-0.19	-0.25	-0.37	0.32	-0.42	0.61

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	35.651
r_dihedral_angle_4_deg	13.563
r_dihedral_angle_3_deg	11.805
r_scangle_it	6.65
r_dihedral_angle_1_deg	5.917
r_scbond_it	4.947
r_mcangle_it	3.343
r_mcbond_it	2.942
r_angle_refined_deg	1.481
r_angle_other_deg	1.187
r_mcbond_other	0.913
r_symmetry_hbond_refined	0.233
r_symmetry_vdw_refined	0.222
r_nbd_refined	0.217
r_symmetry_vdw_other	0.216
r_nbd_other	0.185
r_xyhbond_nbd_refined	0.179
r_nbtor_refined	0.165
r_chiral_restr	0.106
r_nbtor_other	0.082
r_bond_refined_d	0.016
r_gen_planes_refined	0.006
r_bond_other_d	0.002
r_gen_planes_other	0.001
r_xyhbond_nbd_other
r_metal_ion_refined
r_metal_ion_other
r_symmetry_hbond_other
r_symmetry_metal_ion_refined
r_symmetry_metal_ion_other
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	16070
Nucleic Acid Atoms
Solvent Atoms	2251
Heterogen Atoms	186

Software

Software
Software Name	Purpose
MAR345	data collection
MOLREP	phasing
REFMAC	refinement
DENZO	data reduction
SCALEPACK	data scaling