Experiment: 4PIW

X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
Type	Source	Accession Code	Details
experimental model	PDB	1MDO	ensemble model of 1MDO, 3DR7, 3FRK, 4LC3 and 4OCA
experimental model	PDB	3DR7	ensemble model of 1MDO, 3DR7, 3FRK, 4LC3 and 4OCA
experimental model	PDB	3FRK	ensemble model of 1MDO, 3DR7, 3FRK, 4LC3 and 4OCA
experimental model	PDB	4LC3	ensemble model of 1MDO, 3DR7, 3FRK, 4LC3 and 4OCA
experimental model	PDB	4OCA	ensemble model of 1MDO, 3DR7, 3FRK, 4LC3 and 4OCA

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	6.5	293	Protein solution (10~25 mg/ml, 25 mM Tris or HEPES pH 7.5, 150 mM NaCl) mixed in a 1:1 ratio with the well solution (0.1 M Sodium Acetate, 0.1 M MES pH6.5, 30% (w/v) PEG 2000 MME), cryoprotected with 27% PEG 2000 MME and 10% glycerol

Crystal Properties
Matthews coefficient	Solvent content
2.47	50.3

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 125.341	α = 90
b = 87.483	β = 91.1
c = 161.554	γ = 90

Symmetry
Space Group	P 1 2 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	CCD	MARMOSAIC 225 mm CCD		2004-04-17	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	APS BEAMLINE 21-ID-F	0.979	APS	21-ID-F

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	2.7	48.8	84.23	0.1109	10.31	3	275071	90907

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	Starting model	Resolution (High)	Resolution (Low)	Cut-off Sigma (F)	Number Reflections (Observed)	Number Reflections (R-Free)	Percent Reflections (Observed)	R-Factor (Observed)	R-Work (Depositor)	R-Work (DCC)	R-Free (Depositor)	R-Free (DCC)	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	FREE R-VALUE	ensemble model of 1MDO, 3DR7, 3FRK, 4LC3 and 4OCA	2.7	48.801	0.25	86559	1709	89.77	0.2372	0.2363	0.24	0.2754	0.27	41.2807

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
f_dihedral_angle_d	10.445
f_angle_d	0.503
f_chiral_restr	0.02
f_plane_restr	0.003
f_bond_d	0.002

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	22629
Nucleic Acid Atoms
Solvent Atoms	288
Heterogen Atoms

Software

Software
Software Name	Purpose
XDS	data reduction
XDS	data scaling
PHENIX	phasing
PDB_EXTRACT	data extraction
PHENIX	refinement
XSCALE	data scaling

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), 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 R01GM157729.