2HF0

Bifidobacterium longum bile salt hydrolase

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	7.1	303	ammonium sulfate 30% w/v, 0.5 M sodium formate, sucrose (1M) 100ml, 40 uL of b-octyl glucosidase (0.50% w/v), pH 7.1, VAPOR DIFFUSION, HANGING DROP, temperature 303K

Crystal Properties
Matthews coefficient	Solvent content
3.47	64.58

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 123.981	α = 90
b = 123.981	β = 90
c = 219.565	γ = 120

Symmetry
Space Group	P 61 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	100	CCD			2004-01-30	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	ESRF BEAMLINE BM14	1.5148	ESRF	BM14

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	2.25	107.211				48000	46662	3	3

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	2.25	2.3	99

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	2.3	20	42515	2264	99.74	0.18699	0.18481	0.22835	RANDOM	35.781

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]
0.48	0.24		0.48		-0.72

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	35.324
r_dihedral_angle_4_deg	22.612
r_dihedral_angle_3_deg	18.138
r_dihedral_angle_1_deg	7.945
r_scangle_it	4.319
r_scbond_it	3.157
r_angle_refined_deg	2.1
r_mcangle_it	1.857
r_mcbond_it	1.709
r_angle_other_deg	1.096
r_mcbond_other	0.347
r_symmetry_vdw_other	0.307
r_symmetry_vdw_refined	0.282
r_nbd_refined	0.235
r_nbd_other	0.232
r_chiral_restr	0.196
r_nbtor_refined	0.193
r_xyhbond_nbd_refined	0.186
r_symmetry_hbond_refined	0.158
r_nbtor_other	0.103
r_xyhbond_nbd_other	0.047
r_bond_refined_d	0.029
r_gen_planes_refined	0.011
r_bond_other_d	0.006
r_gen_planes_other	0.002
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	4926
Nucleic Acid Atoms
Solvent Atoms	251
Heterogen Atoms

Software

Software
Software Name	Purpose
REFMAC	refinement
AMoRE	phasing