3CAN

Crystal structure of a domain of pyruvate-formate lyase-activating enzyme from Bacteroides vulgatus ATCC 8482

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP	7	294	60% v/v Tacsimate, pH 7.0, VAPOR DIFFUSION, SITTING DROP, temperature 294K

Crystal Properties
Matthews coefficient	Solvent content
3.37	63.54

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 73.768	α = 90
b = 73.768	β = 90
c = 101.358	γ = 90

Symmetry
Space Group	P 43 21 2

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	Mirrors	2007-02-02	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	APS BEAMLINE 19-ID	0.9794	APS	19-ID

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	1.8	35	99.9	0.076	47	14.2	26922	26654		2

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	1.8	1.83	100		0.7	4.1	14.5

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	Resolution (High)	Resolution (Low)	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	R-Free	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	SAD	THROUGHOUT	1.8	35	2	26654	26580	1343	99.84	0.168	0.163	0.162	0.182	RANDOM	17.573

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]
0.29			0.29		-0.58

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	33.39
r_dihedral_angle_4_deg	15.011
r_dihedral_angle_3_deg	12.153
r_dihedral_angle_1_deg	5.088
r_scangle_it	2.714
r_scbond_it	1.821
r_angle_refined_deg	1.144
r_mcangle_it	1.079
r_mcbond_it	0.851
r_angle_other_deg	0.842
r_symmetry_vdw_other	0.28
r_symmetry_hbond_refined	0.255
r_nbd_refined	0.217
r_nbd_other	0.192
r_symmetry_vdw_refined	0.19
r_nbtor_refined	0.17
r_xyhbond_nbd_refined	0.162
r_mcbond_other	0.151
r_nbtor_other	0.082
r_chiral_restr	0.068
r_bond_refined_d	0.009
r_gen_planes_refined	0.004
r_bond_other_d	0.002
r_gen_planes_other	0.001

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	1267
Nucleic Acid Atoms
Solvent Atoms	174
Heterogen Atoms

Software

Software
Software Name	Purpose
REFMAC	refinement
PDB_EXTRACT	data extraction
SBC-Collect	data collection
HKL-3000	data reduction
HKL-3000	data scaling
HKL-3000	phasing
SHELX	phasing
Coot	model building
MLPHARE	phasing
PHENIX	phasing
REFMAC	phasing
ARP/wARP	model building