4LI5

EGFR-K IN COMPLEX WITH N-[3-[[5-chloro-4-(1H-indol-3-yl)pyrimidin-2-yl]amino]-4-methoxy-phenyl] Prop-2-enamide

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION	4.6	293	The protein at 6 mg/ml was crystallized from 0.2 M NH4Cl, 1.2 M Na-K-tartrate buffered with 10mM acetate at pH 4.6 and 0.15M Hepes pH 7.0, VAPOR DIFFUSION, temperature 293K

Crystal Properties
Matthews coefficient	Solvent content
3.66	66

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 144.892	α = 90
b = 144.892	β = 90
c = 144.892	γ = 90

Symmetry
Space Group	I 2 3

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	PSI PILATUS 6M		2010-07-05	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	SLS BEAMLINE X10SA	1.0	SLS	X10SA

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	2.63	102.6	99.9	0.092	0.092	32.02	24.4	15034	15026	2

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	2.64	2.78	100		0.697	0.445	9.75	25.5	2185

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	2.64	102.6	14487	14487	539	99.95	0.16599	0.16599	0.16465	0.20299	RANDOM	44.114

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]

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	34.267
r_dihedral_angle_4_deg	21.418
r_dihedral_angle_3_deg	12.409
r_dihedral_angle_1_deg	5.443
r_scangle_it	4.845
r_scbond_it	3.075
r_mcangle_it	2.21
r_mcbond_it	1.164
r_angle_refined_deg	1.045
r_angle_other_deg	0.723
r_mcbond_other	0.217
r_nbd_refined	0.191
r_nbd_other	0.175
r_nbtor_refined	0.174
r_xyhbond_nbd_other	0.174
r_xyhbond_nbd_refined	0.153
r_symmetry_vdw_other	0.141
r_symmetry_vdw_refined	0.11
r_symmetry_hbond_refined	0.099
r_nbtor_other	0.08
r_chiral_restr	0.059
r_bond_refined_d	0.007
r_gen_planes_other	0.005
r_bond_other_d	0.003
r_gen_planes_refined	0.003

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	2437
Nucleic Acid Atoms
Solvent Atoms	69
Heterogen Atoms	31

Software

Software
Software Name	Purpose
DA+	data collection
PHASER	phasing
REFMAC	refinement
XDS	data reduction
XSCALE	data scaling