2ITB

CRYSTAL STRUCTURE OF A PUTATIVE TRNA-(MS(2)IO(6)A)-HYDROXYLASE (PP_2188) FROM PSEUDOMONAS PUTIDA KT2440 AT 2.05 A RESOLUTION

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1			293	30.0% Ethylene-Glycol, 0.1M NaAcetate, VAPOR DIFFUSION, SITTING DROP, NANODROP, temperature 293K

Crystal Properties
Matthews coefficient	Solvent content
1.94	36.6

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 61.274	α = 90
b = 70.215	β = 90
c = 84.285	γ = 90

Symmetry
Space Group	P 21 21 21

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		2006-08-30	M	MAD

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	ALS BEAMLINE 8.2.2	0.9740, 0.9799, 0.9798	ALS	8.2.2

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	R Merge I (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	2	28.796	99.9	0.102	0.102	6.6	3.4		23439

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	R Merge I (Observed)	R-Sym I (Observed)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	2.05	2.1	99.9		0.817	0.817	0.9	3.5	1690

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	MAD	THROUGHOUT	2.05	28.796	23393	1201	99.77	0.174	0.171	0.229	RANDOM	30.129

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]
1.02			1.32		-2.33

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	30.637
r_dihedral_angle_4_deg	15.829
r_dihedral_angle_3_deg	12.919
r_scangle_it	6.339
r_scbond_it	5.069
r_dihedral_angle_1_deg	3.281
r_mcangle_it	2.702
r_mcbond_it	2.139
r_angle_refined_deg	1.599
r_angle_other_deg	0.852
r_mcbond_other	0.646
r_symmetry_vdw_other	0.275
r_symmetry_hbond_refined	0.251
r_xyhbond_nbd_refined	0.23
r_nbd_refined	0.22
r_nbtor_refined	0.187
r_nbd_other	0.18
r_symmetry_vdw_refined	0.111
r_chiral_restr	0.093
r_nbtor_other	0.092
r_bond_refined_d	0.017
r_gen_planes_refined	0.006
r_bond_other_d	0.002
r_gen_planes_other	0.001

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	3063
Nucleic Acid Atoms
Solvent Atoms	222
Heterogen Atoms	78

Software

Software
Software Name	Purpose
MolProbity	model building
SHELX	phasing
REFMAC	refinement
SCALA	data scaling
PDB_EXTRACT	data extraction
MOSFLM	data reduction
CCP4	data scaling
SHELXD	phasing
SHARP	phasing