3G5Y

Antibodies Specifically Targeting a Locally Misfolded Region of Tumor Associated EGFR

X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	EVAPORATION		293	0.15M Na formate, 15% PEG1500, EVAPORATION, temperature 293K

Crystal Properties
Matthews coefficient	Solvent content
2.13	42.14

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 83.176	α = 90
b = 69.267	β = 90
c = 71.477	γ = 90

Symmetry
Space Group	P 21 21 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	IMAGE PLATE	RIGAKU RAXIS IV++			M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	ROTATING ANODE	RIGAKU MICROMAX-007

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	1.59	14.18	78.8	0.086		4.7		43879	1	1

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	1.59	1.65	11.8		0.3

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	R-Free	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	THROUGHOUT	1.59	14.18	41619	2222	78.7	0.19851	0.19577	0.25049	RANDOM	20.282

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]
1.12			-0.38		-0.74

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	35.369
r_dihedral_angle_4_deg	20.179
r_dihedral_angle_3_deg	14.176
r_dihedral_angle_1_deg	7.062
r_angle_refined_deg	1.591
r_mcbond_it	0.901
r_nbtor_refined	0.298
r_nbd_refined	0.192
r_symmetry_vdw_refined	0.19
r_xyhbond_nbd_refined	0.161

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	35.369
r_dihedral_angle_4_deg	20.179
r_dihedral_angle_3_deg	14.176
r_dihedral_angle_1_deg	7.062
r_angle_refined_deg	1.591
r_mcbond_it	0.901
r_nbtor_refined	0.298
r_nbd_refined	0.192
r_symmetry_vdw_refined	0.19
r_xyhbond_nbd_refined	0.161
r_symmetry_hbond_refined	0.153
r_chiral_restr	0.105
r_bond_refined_d	0.016
r_gen_planes_refined	0.007
r_mcangle_it

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	3367
Nucleic Acid Atoms
Solvent Atoms	247
Heterogen Atoms

Software

Software
Software Name	Purpose
HKL-2000	data collection
MOLREP	phasing
REFMAC	refinement
HKL-2000	data reduction
SCALEPACK	data scaling

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM133198.