7EBX

Crystal structure of juvenile hormone acid methyltransferase JHAMT in complex with S-adenosyl-L-homocysteine.

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	5.5	289	0.1M Bis-Tris pH 5.5, 1M ammonium sulfate, 1% PEG 3350

Crystal Properties
Matthews coefficient	Solvent content
4.22	70.84

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 102.155	α = 90
b = 102.155	β = 90
c = 102.144	γ = 90

Symmetry
Space Group	P 43 2 2

Diffraction

Diffraction Experiment
ID #	Crystal ID	Scattering Type	Data Collection Temperature	Detector	Detector Type	Details	Collection Date	Monochromator	Protocol
1	1	x-ray	100	PIXEL	DECTRIS PILATUS3 S 6M		2019-07-15	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	SSRF BEAMLINE BL17U	0.979	SSRF	BL17U

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	2.89	45.694	100	0.082	42.867	20.5		12618

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	2.89	2.95	100		0.908	1.795

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	Starting model	Resolution (High)	Resolution (Low)	Number Reflections (Observed)	Number Reflections (R-Free)	Percent Reflections (Observed)	R-Factor (All)	R-Work	R-Free	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	THROUGHOUT	7EBS	2.89	45.69	12582	645	99.644	0.253	0.2505	0.2916	RANDOM	112.028

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]
-1.303			-1.303		2.605

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	35.045
r_dihedral_angle_3_deg	18.961
r_dihedral_angle_4_deg	15.589
r_lrange_it	7.356
r_lrange_other	7.356
r_dihedral_angle_1_deg	6.457
r_mcangle_it	4.532
r_mcangle_other	4.531
r_scangle_it	3.625
r_scangle_other	3.624
r_mcbond_it	2.532
r_mcbond_other	2.53
r_angle_other_deg	2.489
r_scbond_other	1.974
r_scbond_it	1.956
r_angle_refined_deg	1.224
r_nbd_other	0.256
r_symmetry_nbd_other	0.219
r_symmetry_nbd_refined	0.192
r_nbd_refined	0.188
r_bond_other_d	0.18
r_xyhbond_nbd_refined	0.164
r_nbtor_refined	0.161
r_symmetry_xyhbond_nbd_refined	0.151
r_symmetry_nbtor_other	0.067
r_chiral_restr	0.044
r_gen_planes_refined	0.038
r_gen_planes_other	0.03
r_bond_refined_d	0.003

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	2126
Nucleic Acid Atoms
Solvent Atoms	6
Heterogen Atoms	26

Software

Software
Software Name	Purpose
REFMAC	refinement
Aimless	data reduction
XDS	data scaling
MOLREP	phasing