7KP7

asymmetric mTNF-alpha hTNFR1 complex

X-RAY DIFFRACTION

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Starting Model(s)

Initial Refinement Model(s)
Type	Source	Accession Code	Details
other		unpublished structure

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP	5.5	289	2.0M Ammonium sulfate, 0.1M BisTris pH5.5, and cryo-protected with paraffin oil; Vapor diffusion, sitting drop, temperature 289K.

Crystal Properties
Matthews coefficient	Solvent content
3.98	69.07

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 139.22	α = 90
b = 139.22	β = 90
c = 138.34	γ = 120

Symmetry
Space Group	P 61

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	ADSC QUANTUM 315r		2014-01-11	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	ALS BEAMLINE 5.0.1	0.97740	ALS	5.0.1

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	2.65	50	99.5	0.065	19.98	3.7		43935			49.2

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	2.65	2.72	99.5		0.545	2.83	3.8

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X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	THROUGHOUT	unpublished structure	2.65	49.07	43935	2045	99.47	0.195	0.193	0.227	RANDOM	48.464

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]
0.45	0.22		0.45		-1.46

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	36.225
r_dihedral_angle_4_deg	22.852
r_dihedral_angle_3_deg	14.237
r_dihedral_angle_1_deg	6.562
r_mcangle_it	4.96
r_mcbond_it	3.2
r_mcbond_other	3.2
r_angle_refined_deg	1.426
r_angle_other_deg	0.941
r_chiral_restr	0.07
r_bond_refined_d	0.014
r_gen_planes_refined	0.006
r_bond_other_d	0.005
r_gen_planes_other	0.005

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	6486
Nucleic Acid Atoms
Solvent Atoms	225
Heterogen Atoms	225

Software

Software
Software Name	Purpose
REFMAC	refinement
XDS	data reduction
XSCALE	data scaling
PHASER	phasing