Experiment: 1SDD

Crystal Structure of Bovine Factor Vai

X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP	7	285	PEG3350, MAGNESIUM CHLORIDE, CALCIUM CHLORIDE, pH 7.0, VAPOR DIFFUSION, SITTING DROP, temperature 285K

Crystal Properties
Matthews coefficient	Solvent content
3.17	60.9

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 63.37	α = 90
b = 86.56	β = 90
c = 229.2	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 4		2002-03-20	M	SINGLE WAVELENGTH
2	1	x-ray	100	CCD	BRANDEIS - B1.3		2001-04-12	M	MAD
3	1	x-ray	100	CCD	BRANDEIS - B4		2000-03-10	M	SINGLE WAVELENGTH
4	1	x-ray	100	CCD	BRANDEIS - B4		2000-03-09	M	SINGLE WAVELENGTH
1,2,3,4	1

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	CHESS BEAMLINE A1	0.935	CHESS	A1
2	SYNCHROTRON	NSLS BEAMLINE X12C	0.9803, 1.0097, 1.0106	NSLS	X12C
3	SYNCHROTRON	NSLS BEAMLINE X25	1.100	NSLS	X25
4	SYNCHROTRON	NSLS BEAMLINE X25	1.100	NSLS	X25

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	R Merge I (Observed)	R Sym 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
1,2,3,4	2.8	30	88.8	0.049	0.054	7.2	4.2	32016	28745	1	1

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	R Merge I (Observed)	R-Sym I (Observed)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1,2,3,4	2.8	2.9	80.8		0.206	0.307	2.3	2	3154

Refinement

Statistics
Diffraction ID	Structure Solution 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 (Depositor)	R-Work (DCC)	R-Free (Depositor)	R-Free (DCC)	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	MIR + MAD	2.8	30	31911	28745	1098	90.1	0.258	0.262	0.252	0.2485	0.296	0.3046	RANDOM

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
x_dihedral_angle_d	25.56
x_angle_deg	1.94
x_improper_angle_d	1.19
x_bond_d	0.019

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	7010
Nucleic Acid Atoms
Solvent Atoms	189
Heterogen Atoms	72

Software

Software
Software Name	Purpose
DENZO	data reduction
SCALEPACK	data scaling
MLPHARE	phasing
CNS	refinement