2RHM

Crystal structure of a putative kinase (caur_3907) from chloroflexus aurantiacus j-10-fl at 1.70 A resolution

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP	6.5	277	NANODROP, 0.2M MgCl2, 10.0% PEG 3000, 0.1M Cacodylate pH 6.5, VAPOR DIFFUSION, SITTING DROP, temperature 277K
2	VAPOR DIFFUSION, SITTING DROP		277	NANODROP, 20.0% Glycerol, 0.04M KH2PO4, 16.0% PEG 8000, no buffer, no pH, VAPOR DIFFUSION, SITTING DROP, temperature 277K

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 72.93	α = 90
b = 76.79	β = 90
c = 129.11	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	MARMOSAIC 300 mm CCD	Adjustable focusing mirrors in K-B geometry	2007-08-19	M	MAD
2	1

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	APS BEAMLINE 23-ID-D	0.99187	APS	23-ID-D
2	SYNCHROTRON	APS BEAMLINE 23-ID-D	0.97957, 0.95373	APS	23-ID-D

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	R Merge 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	1.7	29.761	90.8	0.0667	13.1	5.17		73034		-3	33.512

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	1.7	1.8	92.7		0.6278	2.48	4.02

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	1.7	29.761	72956	3714	90.75	0.183	0.181	0.221	RANDOM	28.243

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]
0.95			-0.68		-0.27

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	27.9
r_dihedral_angle_4_deg	16.17
r_dihedral_angle_3_deg	12.403
r_scangle_it	5.441
r_scbond_it	3.826
r_dihedral_angle_1_deg	3.671
r_mcangle_it	2.199
r_mcbond_it	1.5
r_angle_refined_deg	1.238
r_angle_other_deg	0.751
r_mcbond_other	0.335
r_nbd_refined	0.224
r_symmetry_hbond_refined	0.207
r_symmetry_vdw_other	0.191
r_xyhbond_nbd_refined	0.186
r_nbtor_refined	0.174
r_nbd_other	0.17
r_symmetry_vdw_refined	0.158
r_xyhbond_nbd_other	0.126
r_nbtor_other	0.084
r_chiral_restr	0.067
r_bond_refined_d	0.017
r_gen_planes_refined	0.004
r_bond_other_d	0.001
r_gen_planes_other	0.001

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	5571
Nucleic Acid Atoms
Solvent Atoms	611
Heterogen Atoms	40

Software

Software
Software Name	Purpose
REFMAC	refinement
PHENIX	refinement
SHELX	phasing
MolProbity	model building
XSCALE	data scaling
PDB_EXTRACT	data extraction
MAR345	data collection
XDS	data reduction
SHARP	phasing