1M33

Crystal Structure of BioH at 1.7 A

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP	8.8	293	1.3M tri Na Citrate, 0.1M Tris, 15% ethylene glycol, pH 8.8, VAPOR DIFFUSION, SITTING DROP, temperature 293K

Crystal Properties
Matthews coefficient	Solvent content
2.4	48.81

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 75.21	α = 90
b = 75.21	β = 90
c = 49.256	γ = 90

Symmetry
Space Group	P 43

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	CUSTOM-MADE	sagitally focusing monochromator, vertically focusing mirror	2001-05-15	M	MAD

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	APS BEAMLINE 19-ID	0.979464, 0.953732, 1.03321	APS	19-ID

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	1.63	100	96.8	0.075	16.5	3.4	34646	33538

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	1.63	1.69	82.5		0.595	1.2		2828

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	Resolution (High)	Resolution (Low)	Number Reflections (All)	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	1.7	74.54	30435	27141	1422	93.85	0.14735	0.14523	0.18838	RANDOM	15.249

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]
-0.15			-0.15		0.3

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_3_deg	19.565
r_dihedral_angle_1_deg	6.629
r_scangle_it	3.961
r_scbond_it	2.65
r_angle_other_deg	2.329
r_angle_refined_deg	1.941
r_mcangle_it	1.791
r_mcbond_it	1.107
r_symmetry_vdw_refined	0.3
r_symmetry_vdw_other	0.293
r_nbd_refined	0.286
r_nbd_other	0.268
r_xyhbond_nbd_refined	0.196
r_chiral_restr	0.143
r_symmetry_hbond_refined	0.142
r_nbtor_other	0.098
r_bond_refined_d	0.022
r_gen_planes_refined	0.011
r_gen_planes_other	0.009
r_bond_other_d	0.003

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	1996
Nucleic Acid Atoms
Solvent Atoms	238
Heterogen Atoms	14

Software

Software
Software Name	Purpose
REFMAC	refinement
dtDisplay	data collection
HKL-2000	data reduction
CNS	refinement
d*TREK	data scaling
d*TREK	data reduction
DTDISPLAY	data reduction
HKL-2000	data scaling
CNS	phasing