1N97

Crystal Structure of CYP175A1 from Thermus thermophillus strain HB27

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP	4.2	295	0.4 M Na/K Tartrate, 100 mM Na Phosphate/citrate, pH 4.2, VAPOR DIFFUSION, SITTING DROP, temperature 295K

Crystal Properties
Matthews coefficient	Solvent content
2.25	44.85

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 64.538	α = 90
b = 90.699	β = 99.68
c = 74.516	γ = 90

Symmetry
Space Group	P 1 21 1

Diffraction

Diffraction Experiment
ID #	Crystal ID	Scattering Type	Data Collection Temperature	Detector	Detector Type	Details	Collection Date	Monochromator	Protocol
1	1	x-ray	160	CCD	ADSC QUANTUM 4	a front end, vertically collimating premirror, double-crystal silicon (111) monochromator with a fixed-height exit beam, toroidal focusing mirror	2001-06-22	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	ALS BEAMLINE 5.0.2	1.10030	ALS	5.0.2

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	1.8	50	95.4			78342	77717		1000

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	1.86	89.4		0.405	3.1

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	1FAG	1.8	19.99	78342	67977	3639	91.99	0.207	0.18376	0.18167	0.22229	RANDOM	32.861

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]
0.49		-1.52	-0.77		-0.23

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_1_deg	5.776
r_scangle_it	4.515
r_scbond_it	3.122
r_mcangle_it	2.292
r_angle_refined_deg	2.035
r_mcbond_it	1.436
r_angle_other_deg	1.004
r_symmetry_hbond_refined	0.35
r_symmetry_vdw_other	0.343
r_nbd_other	0.256
r_symmetry_vdw_refined	0.244
r_nbd_refined	0.229
r_xyhbond_nbd_refined	0.195
r_chiral_restr	0.145
r_nbtor_other	0.09
r_bond_refined_d	0.027
r_gen_planes_refined	0.011
r_gen_planes_other	0.004
r_bond_other_d	0.003

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	6126
Nucleic Acid Atoms
Solvent Atoms	528
Heterogen Atoms	178

Software

Software
Software Name	Purpose
HKL-2000	data collection
SCALEPACK	data scaling
AMoRE	phasing
REFMAC	refinement
HKL-2000	data reduction