3FY2

Human EphA3 Kinase and Juxtamembrane Region Bound to Substrate KQWDNYEFIW

X-RAY DIFFRACTION

---

Starting Model(s)

Initial Refinement Model(s)
Type	Source	Accession Code	Details
experimental model	PDB	3FXX	PDB ENTRY 3FXX

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP	7.5	298	20 mg/mL Protein, 25% PEG 3350, 0.04M Ammonium sulfate, 0.1M Tris, pH 7.5, VAPOR DIFFUSION, SITTING DROP, temperature 298K

Crystal Properties
Matthews coefficient	Solvent content
1.8	30.9

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 53.824	α = 90
b = 38.261	β = 102.05
c = 76.365	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	IMAGE PLATE	RIGAKU RAXIS IV		2008-11-02	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	ROTATING ANODE	RIGAKU FR-E+ SUPERBRIGHT	1.54178

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	1.78	34.04	100	0.049	0.049	7.855	3.6	29459	29456			21.842

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	1.78	1.88	100		0.224	0.224	3.3	3.5	4266

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 3FXX	1.8	26.73	28393	1430	99.37	0.181	0.179	0.212	RANDOM	29.522

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	28.494
r_dihedral_angle_4_deg	19.878
r_dihedral_angle_3_deg	12.808
r_dihedral_angle_1_deg	5.41
r_scangle_it	2.723
r_scbond_it	2.002
r_mcangle_it	1.271
r_angle_refined_deg	1.259
r_mcbond_it	1.117
r_angle_other_deg	0.871
r_nbd_refined	0.209
r_symmetry_vdw_other	0.189
r_nbd_other	0.186
r_mcbond_other	0.179
r_nbtor_refined	0.175
r_xyhbond_nbd_refined	0.13
r_symmetry_hbond_refined	0.122
r_symmetry_vdw_refined	0.12
r_nbtor_other	0.082
r_chiral_restr	0.075
r_bond_refined_d	0.011
r_gen_planes_refined	0.005
r_bond_other_d	0.001
r_gen_planes_other	0.001

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	2345
Nucleic Acid Atoms
Solvent Atoms	233
Heterogen Atoms

Software

Software
Software Name	Purpose
MOSFLM	data reduction
SCALA	data scaling
PHASER	phasing
REFMAC	refinement
PDB_EXTRACT	data extraction
SBC-Collect	data collection