3HMP

Crystal structure of human Mps1 catalytic domain in complex with a quinazolin ligand Compound 4

X-RAY DIFFRACTION

---

Starting Model(s)

Initial Refinement Model(s)
Type	Source	Accession Code	Details
experimental model	PDB	2ZMD	PDB ENTRY 2ZMD

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	6	293	20 % PEG 300, 0.1 M HEPES, 2.5 % Isopropanol, 5 % Glycerol, 50 mM Ammonium sulphate, pH 6.0, VAPOR DIFFUSION, HANGING DROP, temperature 293K

Crystal Properties
Matthews coefficient	Solvent content
2.65	53.59

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 71.37	α = 90
b = 103.93	β = 90
c = 111.73	γ = 90

Symmetry
Space Group	I 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	CCD	ADSC QUANTUM 315		2008-09-14	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	DIAMOND BEAMLINE I03	0.9200	Diamond	I03

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	R Merge I (Observed)	R Sym 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	2.3	60.15	98.4	0.073	0.079	17.7	6.3		18501		1	42.213

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	R Merge I (Observed)	R-Sym I (Observed)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	2.3	2.42	90.3		0.39	0.454	3	3.9	9288

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 (Observed)	R-Work	R-Free	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	THROUGHOUT	PDB ENTRY 2ZMD	2.3	60.15	17558	942	98.14	0.2117	0.20977	0.24762	RANDOM	30.476

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]
-1.32			-0.21		1.53

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	41.112
r_dihedral_angle_4_deg	25.236
r_dihedral_angle_3_deg	13.875
r_dihedral_angle_1_deg	5.81
r_scangle_it	1.832
r_scbond_it	1.246
r_angle_refined_deg	1.17
r_mcangle_it	1.018
r_mcbond_it	0.917
r_angle_other_deg	0.853
r_symmetry_vdw_other	0.213
r_nbd_refined	0.189
r_nbd_other	0.184
r_nbtor_refined	0.172
r_symmetry_hbond_refined	0.164
r_xyhbond_nbd_refined	0.142
r_symmetry_vdw_refined	0.142
r_mcbond_other	0.104
r_nbtor_other	0.086
r_chiral_restr	0.072
r_bond_refined_d	0.009
r_gen_planes_refined	0.003
r_bond_other_d	0.001
r_gen_planes_other	0.001

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	2107
Nucleic Acid Atoms
Solvent Atoms	85
Heterogen Atoms	69

Software

Software
Software Name	Purpose
ADSC	data collection
MOLREP	phasing
REFMAC	refinement
MOSFLM	data reduction
SCALA	data scaling