2ICC

Extracellular Domain of CRIg

X-RAY DIFFRACTION

---

Starting Model(s)

Initial Refinement Model(s)
Type	Source	Accession Code	Details
experimental model	PDB	2A74

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	EVAPORATION	6.4	298	pH 6.4, EVAPORATION, temperature 298K

Crystal Properties
Matthews coefficient	Solvent content
1.761057	30.1556

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 30.257	α = 90
b = 50.757	β = 90
c = 61.965	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	100	CCD	ADSC QUANTUM 315		2005-03-08	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	ALS BEAMLINE 5.0.2	1.0	ALS	5.0.2

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	1.1	50	91.5	0.031	18.7	3.6	39631	36270

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	1.14	50.1		0.219		1.8	1949

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 (All)	R-Factor (Observed)	R-Work	R-Free	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	THROUGHOUT	1.2	39.25	30901	30315	1511	99.06	0.135	0.135	0.134	0.172	RANDOM	9.778

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]
0.91			-0.69		-0.22

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	33.312
r_dihedral_angle_4_deg	20.455
r_dihedral_angle_3_deg	13.005
r_sphericity_free	10.239
r_dihedral_angle_1_deg	6.412
r_scangle_it	5.69
r_scbond_it	4.048
r_sphericity_bonded	4.044
r_mcangle_it	4.036
r_mcbond_it	3.407
r_rigid_bond_restr	2.165
r_angle_refined_deg	1.49
r_mcbond_other	1.391
r_angle_other_deg	0.832
r_nbd_refined	0.236
r_symmetry_vdw_other	0.235
r_nbd_other	0.196
r_xyhbond_nbd_refined	0.176
r_nbtor_refined	0.167
r_symmetry_hbond_refined	0.145
r_chiral_restr	0.098
r_nbtor_other	0.083
r_symmetry_vdw_refined	0.065
r_bond_refined_d	0.011
r_gen_planes_refined	0.006
r_bond_other_d	0.001
r_gen_planes_other	0.001

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	950
Nucleic Acid Atoms
Solvent Atoms	193
Heterogen Atoms

Software

Software
Software Name	Purpose
DENZO	data reduction
SCALEPACK	data scaling
REFMAC	refinement
PDB_EXTRACT	data extraction
HKL-2000	data collection
HKL-2000	data reduction
AMoRE	phasing