1RZ0

Flavin reductase PheA2 in native state

X-RAY DIFFRACTION

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Crystallization

Crystal Properties
Matthews coefficient	Solvent content
2.42	48.68

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 53.544	α = 90
b = 154.268	β = 91.27
c = 83.866	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	100	CCD	MARRESEARCH		2002-09-12	M	MAD

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	ESRF BEAMLINE BM14	0.88570, 0.97917	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	2.2	15	95.5				66610

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 (All)	R-Factor (Observed)	R-Work	R-Free	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	MAD	THROUGHOUT	2.2	15	64114	1322	95.36	0.22217	0.22217	0.22153	0.25277	RANDOM	30.059

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]
-1.63		-0.21	1.03		0.59

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_1_deg	6.546
r_scangle_it	3.769
r_scbond_it	2.381
r_angle_refined_deg	1.443
r_mcangle_it	1.415
r_mcbond_it	0.715
r_symmetry_vdw_refined	0.518
r_symmetry_hbond_refined	0.273
r_nbd_refined	0.204
r_xyhbond_nbd_refined	0.167
r_chiral_restr	0.09
r_bond_refined_d	0.017
r_gen_planes_refined	0.005

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	9408
Nucleic Acid Atoms
Solvent Atoms	407
Heterogen Atoms	424

Software

Software
Software Name	Purpose
REFMAC	refinement
MAR345	data collection
CCP4	data scaling
SHELXS	phasing