4RP3

Crystal Structure of the L27 Domain of Discs Large 1 (target ID NYSGRC-010766) from Drosophila melanogaster bound to a potassium ion (space group P212121)

X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP		293	0.2 M Sodium Format, 20 % PEG 3350, VAPOR DIFFUSION, SITTING DROP, temperature 293K

Crystal Properties
Matthews coefficient	Solvent content
1.95	36.89

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 47.979	α = 90
b = 57.571	β = 90
c = 64.529	γ = 90

Symmetry
Space Group	P 21 21 21

Diffraction

Diffraction Experiment
ID #	Crystal ID	Scattering Type	Data Collection Temperature	Detector	Detector Type	Details	Collection Date	Monochromator	Protocol
1	1	x-ray	77	CCD	ADSC QUANTUM 315		2013-07-25	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	NSLS BEAMLINE X29A	0.9786	NSLS	X29A

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	1.36	30	99.9	0.059	14.6	7.2	39126	39086

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	1.36	1.38	99.9		0.919		5.1	1918

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	Resolution (High)	Resolution (Low)	Number Reflections (All)	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	SAD	THROUGHOUT	1.36	30	37358	37070	1959	99.54	0.1501	0.1472	0.2056	RANDOM	27.565

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]
-1.09			1.03		0.06

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	34.393
r_sphericity_free	29.692
r_sphericity_bonded	21.445
r_dihedral_angle_4_deg	15.085
r_dihedral_angle_3_deg	12.455
r_mcangle_it	10.447
r_mcbond_it	8.692
r_mcbond_other	8.688
r_rigid_bond_restr	6.616
r_dihedral_angle_1_deg	5.231

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	34.393
r_sphericity_free	29.692
r_sphericity_bonded	21.445
r_dihedral_angle_4_deg	15.085
r_dihedral_angle_3_deg	12.455
r_mcangle_it	10.447
r_mcbond_it	8.692
r_mcbond_other	8.688
r_rigid_bond_restr	6.616
r_dihedral_angle_1_deg	5.231
r_angle_refined_deg	2.013
r_angle_other_deg	1.163
r_chiral_restr	0.13
r_bond_refined_d	0.021
r_gen_planes_refined	0.009
r_gen_planes_other	0.004
r_bond_other_d	0.001

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	1501
Nucleic Acid Atoms
Solvent Atoms	163
Heterogen Atoms	8

Software

Software
Software Name	Purpose
SCALEPACK	data scaling
REFMAC	refinement
PDB_EXTRACT	data extraction
CBASS	data collection
HKL-3000	data reduction
HKL2Map	phasing

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.