2YYS

Crystal structure of the proline iminopeptidase-related protein TTHA1809 from Thermus thermophilus HB8

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP	7.2	293	100mM HEPES-Na, 0.85M potassium sodium tartrate tetrahydrate, pH 7.2, VAPOR DIFFUSION, SITTING DROP, temperature 293K

Crystal Properties
Matthews coefficient	Solvent content
4.2	70.75

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 126.93	α = 90
b = 126.93	β = 90
c = 114.295	γ = 120

Symmetry
Space Group	P 32 2 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	ADSC QUANTUM 315		2006-04-15	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	SPRING-8 BEAMLINE BL41XU	1.0000	SPring-8	BL41XU

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	20					51211

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	SAD	THROUGHOUT	2.2	20	51211	2740	99.68	0.17812	0.17655	0.20835	RANDOM	25.92

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]
0.99	0.49		0.99		-1.48

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_1_deg	5.734
r_scangle_it	3.154
r_scbond_it	1.76
r_mcangle_it	1.325
r_angle_refined_deg	1.229
r_angle_other_deg	0.753
r_mcbond_it	0.686
r_symmetry_vdw_other	0.306
r_nbd_other	0.247
r_nbd_refined	0.206
r_xyhbond_nbd_refined	0.173
r_symmetry_vdw_refined	0.136
r_symmetry_hbond_refined	0.109
r_nbtor_other	0.082
r_chiral_restr	0.068
r_bond_refined_d	0.009
r_bond_other_d	0.005
r_gen_planes_refined	0.004
r_gen_planes_other	0.003

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	4407
Nucleic Acid Atoms
Solvent Atoms	413
Heterogen Atoms	36

Software

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