7EEF | pdb_00007eef

Crystal structure of EphA7 mutant G656E

X-RAY DIFFRACTION

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Starting Model(s)

Initial Refinement Model(s)
Type	Source	Accession Code	Details
experimental model	PDB	2REI

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP		295.15	PEG3350, Ammonium sulphate, HEPES

Crystal Properties
Matthews coefficient	Solvent content
2.37	48.18

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 51.36	α = 90
b = 51.36	β = 90
c = 215.172	γ = 120

Symmetry
Space Group	P 65

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	MAR scanner 345 mm plate		2020-11-11	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	ROTATING ANODE	BRUKER AXS MICROSTAR	1.54184

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	R Merge I (Observed)	CC (Half)	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	2.6	53.79	99.9	0.12	0.997	15.9	1		9920

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	CC (Half)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	2.6	2.74			0.927

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 (All)	R-Work (Depositor)	R-Work (DCC)	R-Free (Depositor)	R-Free (DCC)	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	FREE R-VALUE	2REI	2.6	44.479	9853	541	99.899	0.246	0.244	0.25	0.2797	0.26	26.474

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]
-0.208	-0.104		-0.208		0.673

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	31.573
r_dihedral_angle_4_deg	23.196
r_dihedral_angle_3_deg	18.018
r_dihedral_angle_1_deg	8.209
r_angle_refined_deg	1.621
r_angle_other_deg	1.189
r_symmetry_xyhbond_nbd_other	0.426
r_symmetry_nbd_refined	0.227
r_nbd_refined	0.226
r_nbd_other	0.217
r_lrange_it	0.212
r_xyhbond_nbd_refined	0.21
r_lrange_other	0.209
r_symmetry_nbd_other	0.204
r_nbtor_refined	0.165
r_symmetry_xyhbond_nbd_refined	0.163
r_symmetry_nbtor_other	0.076
r_chiral_restr	0.069
r_mcangle_it	0.042
r_mcangle_other	0.042
r_mcbond_it	0.022
r_mcbond_other	0.022
r_scangle_it	0.017
r_scangle_other	0.017
r_bond_refined_d	0.009
r_gen_planes_refined	0.006
r_scbond_it	0.006
r_scbond_other	0.006
r_gen_planes_other	0.002
r_bond_other_d	0.001

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	2250
Nucleic Acid Atoms
Solvent Atoms	22
Heterogen Atoms

Software

Software
Software Name	Purpose
REFMAC	refinement
iMOSFLM	data reduction
SCALA	data scaling
PHASER	phasing