6AGX

The cocrystal structure of FGFR2 bound with compound 14 harboring 5H-pyrrolo[2,3-b]pyrazine scaffold

X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	EVAPORATION	6.5	298	0.2M Ammonium sulfate, 0.1M MES pH 6.5, 30%(w/v) PEG 5000 MME

Crystal Properties
Matthews coefficient	Solvent content
2.51	51.04

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 88.317	α = 90
b = 78.27	β = 96.47
c = 99.251	γ = 90

Symmetry
Space Group	P 1 21 1

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	DECTRIS PILATUS3 6M		2015-05-11	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	SSRF BEAMLINE BL19U1	0.9793	SSRF	BL19U1

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	R Merge I (Observed)	Rrim I (All)	Rpim I (All)	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	2.95	50	96.1	0.117	0.147	0.088	6.8	2.5		27621

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	R Merge I (Observed)	Rrim I (All)	Rpim I (All)	CC (Half)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	2.95	3	97.8		0.753	0.956	0.58	0.44		2.5

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	4J95	2.95	45.22	24653	1269	90.65	0.2537	0.2514	0.2984	RANDOM	58.986

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]
0.02		0.01	-0.01

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	34.67
r_dihedral_angle_4_deg	18.12
r_dihedral_angle_3_deg	15.008
r_dihedral_angle_1_deg	6.325
r_angle_other_deg	1.335
r_angle_refined_deg	1.147
r_chiral_restr	0.046
r_bond_refined_d	0.006
r_gen_planes_other	0.005
r_gen_planes_refined	0.004

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	34.67
r_dihedral_angle_4_deg	18.12
r_dihedral_angle_3_deg	15.008
r_dihedral_angle_1_deg	6.325
r_angle_other_deg	1.335
r_angle_refined_deg	1.147
r_chiral_restr	0.046
r_bond_refined_d	0.006
r_gen_planes_other	0.005
r_gen_planes_refined	0.004
r_bond_other_d	0.001

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	9380
Nucleic Acid Atoms
Solvent Atoms
Heterogen Atoms	140

Software

Software
Software Name	Purpose
REFMAC	refinement
DENZO	data reduction
SCALEPACK	data scaling
PHASER	phasing
PDB_EXTRACT	data extraction

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.