2NSN

Crystal structure of Caspace Activation and Recruitment Domain (CARD) of NOD1

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION	4.7	277	15% PEG 3000, 100mM acetate, 20mgs/ml protein, pH 4.7, VAPOR DIFFUSION, temperature 277K

Crystal Properties
Matthews coefficient	Solvent content
2.76	55.51

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 40.141	α = 90
b = 40.141	β = 90
c = 150.748	γ = 90

Symmetry
Space Group	P 41 21 2

Diffraction

Diffraction Experiment
ID #	Crystal ID	Scattering Type	Data Collection Temperature	Detector	Detector Type	Details	Collection Date	Monochromator	Protocol
1	1	x-ray	170	CCD	MAR CCD 165 mm		2006-07-07	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	APS BEAMLINE 23-ID-B	0.979	APS	23-ID-B

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	28.38	99.3	0.059	21.3	13.26	9009	8946	1	1	47

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	2.07	99.5		0.355	4.8	13.13	862

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	Starting model	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	MOLECULAR REPLACEMENT	THROUGHOUT	1DGN	2	10.78	9009	8874	418	99.38	0.222	0.221	0.262	RANDOM	63.506

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]
1.75			1.75		-3.5

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	39.688
r_dihedral_angle_4_deg	16.518
r_dihedral_angle_3_deg	15.652
r_dihedral_angle_1_deg	6.055
r_scangle_it	2.343
r_scbond_it	1.68
r_angle_refined_deg	1.34
r_angle_other_deg	0.997
r_mcangle_it	0.991
r_mcbond_it	0.872
r_symmetry_vdw_other	0.228
r_nbd_refined	0.215
r_nbtor_refined	0.173
r_nbd_other	0.163
r_mcbond_other	0.15
r_xyhbond_nbd_refined	0.131
r_nbtor_other	0.093
r_chiral_restr	0.09
r_symmetry_hbond_refined	0.083
r_symmetry_vdw_refined	0.081
r_bond_refined_d	0.012
r_bond_other_d	0.007
r_gen_planes_refined	0.005
r_gen_planes_other	0.001

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	771
Nucleic Acid Atoms
Solvent Atoms	36
Heterogen Atoms

Software

Software
Software Name	Purpose
d*TREK	data scaling
REFMAC	refinement
PDB_EXTRACT	data extraction
StructureStudio	data collection
d*TREK	data reduction
PHASER	phasing