7ZW3

Crystal Structure of human MAO B in complex with (Z)-N-benzyl-1-(8-hydroxyquinolin-2-yl)methanimine oxide (inhibitor 19)

X-RAY DIFFRACTION

---

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP	6.5	277.15	12 % (w/v) PEG 4000, 100 mM ADA buffer pH 6.5, 70 mM Lithium Sulfate, 4.5 mM Zwittergent 3-12

Crystal Properties
Matthews coefficient	Solvent content
2.68	54.13

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 131.644	α = 90
b = 222.399	β = 90
c = 86.221	γ = 90

Symmetry
Space Group	C 2 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 2M		2021-10-07	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	ESRF BEAMLINE MASSIF-1	0.965459	ESRF	MASSIF-1

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	R Merge I (Observed)	Rrim I (All)	Rpim I (All)	CC (Half)	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	47.34	99.4	0.17	0.207	0.117	0.99	7.2	5.3		84901

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	R Merge I (Observed)	Rrim I (All)	Rpim I (All)	CC (Half)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	2	2.04	99.8		0.856	0.99	0.628	0.617	1.7	4.8

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	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	FREE R-VALUE	2V5Z	2	47.34	84872	2205	99.156	0.167	0.1661	0.2042	21.933

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]
1.635			-1.223		-0.412

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	32.018
r_dihedral_angle_other_3_deg	21.092
r_dihedral_angle_4_deg	15.624
r_dihedral_angle_3_deg	13.969
r_dihedral_angle_1_deg	6.727
r_lrange_it	5.52
r_lrange_other	5.446
r_scangle_it	4.158
r_scangle_other	4.157
r_scbond_it	2.688
r_scbond_other	2.688
r_mcangle_other	2.319
r_mcangle_it	2.318
r_angle_other_deg	1.764
r_angle_refined_deg	1.618
r_mcbond_it	1.617
r_mcbond_other	1.613
r_symmetry_xyhbond_nbd_refined	0.628
r_symmetry_nbd_refined	0.373
r_nbd_other	0.278
r_nbd_refined	0.201
r_symmetry_nbd_other	0.191
r_symmetry_xyhbond_nbd_other	0.178
r_xyhbond_nbd_refined	0.171
r_nbtor_refined	0.169
r_symmetry_nbtor_other	0.082
r_chiral_restr	0.076
r_bond_refined_d	0.01
r_gen_planes_refined	0.009
r_bond_other_d	0.001
r_gen_planes_other	0.001

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	7926
Nucleic Acid Atoms
Solvent Atoms	689
Heterogen Atoms	174

Software

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