3BU1

Crystal structure of monomine-histamine complex

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	7.4	298	2 M Ammonium sulfate, 100 mM Tris HCl, pH 7.4, VAPOR DIFFUSION, HANGING DROP, temperature 298.0K

Crystal Properties
Matthews coefficient	Solvent content
1.9	35.22

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 36.418	α = 90
b = 56.324	β = 90
c = 58.774	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	SBC-3		2007-03-17	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	APS BEAMLINE 19-BM	0.97921	APS	19-BM

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	1.4	40.66	99.1	0.046	10.3	7.6	24335	24335

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)
	1.4	1.45	95.6		0.21	8.2	7.1	2293

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	Resolution (High)	Resolution (Low)	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		THROUGHOUT	1.4	40.66	24290	24290	1236	99.38	0.153	0.153	0.151	0.18	RANDOM	11.118

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]
-0.14			0.13		0.01

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	33.966
r_dihedral_angle_4_deg	19.352
r_dihedral_angle_3_deg	10.074
r_dihedral_angle_1_deg	5.986
r_scangle_it	2.667
r_sphericity_free	2.213
r_scbond_it	2.05
r_sphericity_bonded	1.672
r_rigid_bond_restr	1.59
r_mcangle_it	1.1
r_angle_refined_deg	1.053
r_mcbond_it	0.651
r_nbtor_refined	0.299
r_nbd_refined	0.191
r_symmetry_hbond_refined	0.183
r_symmetry_vdw_refined	0.173
r_xyhbond_nbd_refined	0.096
r_chiral_restr	0.065
r_bond_refined_d	0.006
r_gen_planes_refined	0.005

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	1075
Nucleic Acid Atoms
Solvent Atoms	231
Heterogen Atoms	13

Software

Software
Software Name	Purpose
DENZO	data reduction
SCALEPACK	data scaling
REFMAC	refinement
PDB_EXTRACT	data extraction
EPICS-based	data collection