2CG6

Second and third fibronectin type I module pair (crystal form I).

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1		4.5		0.2 M AMMONIUM SULPHATE, 0.1M NA ACETATE PH 4.5, 2% MPD, 5% PEG MME 550

Crystal Properties
Matthews coefficient	Solvent content
1.98	38.01

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 37.855	α = 90
b = 37.855	β = 90
c = 108.419	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	100	CCD	ADSC	A ZEISS MIRROR WITH DIMENSIONS OF 800X95X78 MM3. MADE OF MONOCRYSTALLINE SILICON AND COATED WITH 20-50 NM RH. SPECIFICATIONS SAGITTAL RADIUS 77.15. BENDING RADIUS 9KM.	2004-05-24	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	ESRF BEAMLINE ID14-4		ESRF	ID14-4

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	1.55	35.74	98.2	0.06	6	7.1		12021			24.27

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	1.55	1.63	93.2		0.42	1.8	5.5

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	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	OTHER	THROUGHOUT	1.55	35.74	11400	579	98.5	0.191	0.188	0.231	RANDOM	25.76

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]
0.08			0.08		-0.16

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	27.03
r_dihedral_angle_4_deg	22.363
r_dihedral_angle_3_deg	16.427
r_scangle_it	6.893
r_dihedral_angle_1_deg	6.651
r_scbond_it	4.968
r_mcangle_it	3.459
r_mcbond_it	2.405
r_angle_refined_deg	1.696
r_nbtor_refined	0.301
r_symmetry_vdw_refined	0.299
r_nbd_refined	0.227
r_symmetry_hbond_refined	0.178
r_xyhbond_nbd_refined	0.162
r_chiral_restr	0.128
r_bond_refined_d	0.02
r_gen_planes_refined	0.01
r_bond_other_d
r_angle_other_deg
r_gen_planes_other
r_nbd_other
r_nbtor_other
r_xyhbond_nbd_other
r_metal_ion_refined
r_metal_ion_other
r_symmetry_vdw_other
r_symmetry_hbond_other
r_symmetry_metal_ion_refined
r_symmetry_metal_ion_other
r_mcbond_other
r_mcangle_other
r_scbond_other
r_scangle_other
r_long_range_B_refined
r_long_range_B_other
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	703
Nucleic Acid Atoms
Solvent Atoms	70
Heterogen Atoms	5

Software

Software
Software Name	Purpose
REFMAC	refinement
MOSFLM	data reduction
SCALA	data scaling
SHELX	phasing