2RCK

Crystal structure of juvenile hormone binding protein from Galleria mellonella hemolymph

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	7	292	2.2M ammonium sulfate, 20mM sodium phosphate, pH 7.0, VAPOR DIFFUSION, HANGING DROP, temperature 292K

Crystal Properties
Matthews coefficient	Solvent content
3.17	61.19

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 109.95	α = 90
b = 109.95	β = 90
c = 94.02	γ = 120

Symmetry
Space Group	P 31 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	MAR CCD 165 mm	mirror	2006-12-12	M	MAD

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	EMBL/DESY, HAMBURG BEAMLINE X11	1.00850, 1.00916, 0.8130	EMBL/DESY, HAMBURG	X11

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	2.44	40	99.5	0.062	31.4	9.4	24890	24772		-2	57.9

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	2.44	2.53	97.3		0.538	2.8	6	2378

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	Resolution (High)	Resolution (Low)	Cut-off Sigma (I)	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	MAD	R-free	2.44	40	-2	23459	23459	1256	99.66	0.1945	0.1945	0.1909	0.264	RANDOM	35.72

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]
0.96	0.48		0.96		-1.43

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	35.918
r_dihedral_angle_3_deg	21.171
r_dihedral_angle_4_deg	20.893
r_dihedral_angle_1_deg	13.38
r_scangle_it	6.467
r_scbond_it	4.366
r_angle_other_deg	2.704
r_mcangle_it	1.927
r_mcbond_it	1.758
r_angle_refined_deg	1.566
r_mcbond_other	0.249
r_nbd_other	0.239
r_nbd_refined	0.234
r_symmetry_vdw_refined	0.207
r_symmetry_vdw_other	0.196
r_xyhbond_nbd_refined	0.194
r_nbtor_refined	0.188
r_symmetry_hbond_refined	0.143
r_nbtor_other	0.103
r_chiral_restr	0.095
r_bond_refined_d	0.018
r_gen_planes_refined	0.005
r_gen_planes_other	0.004
r_bond_other_d	0.001

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	3349
Nucleic Acid Atoms
Solvent Atoms	92
Heterogen Atoms	50

Software

Software
Software Name	Purpose
REFMAC	refinement
MAR345	data collection
HKL-2000	data reduction
HKL-2000	data scaling
PHENIX	phasing