4G5J

Crystal structure of EGFR kinase in complex with BIBW2992

X-RAY DIFFRACTION

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Crystallization

Crystal Properties
Matthews coefficient	Solvent content
3.48	64.67

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 144.468	α = 90
b = 144.468	β = 90
c = 144.468	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	CCD	MARMOSAIC 225 mm CCD			M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	SLS BEAMLINE X06SA	1.000	SLS	X06SA

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (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	2.8	45.685	96				12030

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	Resolution (High)	Resolution (Low)	Number Reflections (Observed)	Number Reflections (R-Free)	Percent Reflections (Observed)	R-Factor (Observed)	R-Work (Depositor)	R-Work (DCC)	R-Free (Depositor)	R-Free (DCC)	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION		THROUGHOUT	2.8		12023	674	96.09	0.2081	0.2051	0.2245	0.259	0.2665	RANDOM	62.79

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	35.785
r_dihedral_angle_4_deg	15.247
r_dihedral_angle_3_deg	15.125
r_dihedral_angle_1_deg	5.288
r_scangle_it	4.235
r_scbond_it	2.887
r_mcangle_it	1.95
r_mcbond_it	1.502
r_angle_refined_deg	1.17
r_angle_other_deg	0.762
r_mcbond_other	0.245
r_nbd_refined	0.212
r_nbtor_refined	0.184
r_nbd_other	0.179
r_symmetry_vdw_other	0.153
r_xyhbond_nbd_refined	0.145
r_symmetry_hbond_refined	0.121
r_symmetry_vdw_refined	0.105
r_nbtor_other	0.086
r_chiral_restr	0.061
r_bond_refined_d	0.008
r_gen_planes_other	0.008
r_gen_planes_refined	0.005
r_bond_other_d	0.002

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	2471
Nucleic Acid Atoms
Solvent Atoms	26
Heterogen Atoms	102

Software

Software
Software Name	Purpose
XSCALE	data scaling
REFMAC	refinement
PDB_EXTRACT	data extraction
XDS	data reduction