2OSD

Crystal structure of a vinyl-4-reductase family protein (mj_1460) from methanocaldococcus jannaschii dsm at 2.40 A resolution

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP	5.1	277	NANODROP, 0.2M CaCl2, 20.0% PEG 3350, No Buffer, pH 5.1, VAPOR DIFFUSION, SITTING DROP, temperature 277K

Crystal Properties
Matthews coefficient	Solvent content
2.41	48.95

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 55.786	α = 90
b = 55.786	β = 90
c = 118.99	γ = 90

Symmetry
Space Group	P 43 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	MARMOSAIC 325 mm CCD	Flat mirror (vertical focusing)	2007-01-07	M	MAD

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	SSRL BEAMLINE BL11-1	0.91837, 0.97879, 0.97908	SSRL	BL11-1

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	29.748	99.9	0.084	0.084	6.6	6.9		8939

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	2.36	100		0.917	0.917	0.8	7.1	636

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 (All)	R-Factor (Observed)	R-Work	R-Free	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	MAD	THROUGHOUT	2.3	29.748	8895	421	99.93	0.221	0.221	0.219	0.242	RANDOM	54.04

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]
0.71			0.71		-1.43

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	40.617
r_dihedral_angle_4_deg	31.953
r_dihedral_angle_3_deg	19.236
r_scangle_it	7.963
r_scbond_it	6.368
r_dihedral_angle_1_deg	6.22
r_mcangle_it	3.526
r_mcbond_it	2.223
r_angle_refined_deg	1.574
r_angle_other_deg	0.962
r_mcbond_other	0.446
r_symmetry_vdw_refined	0.375
r_metal_ion_refined	0.323
r_nbd_refined	0.226
r_nbtor_refined	0.193
r_xyhbond_nbd_refined	0.189
r_nbd_other	0.187
r_symmetry_vdw_other	0.183
r_symmetry_metal_ion_refined	0.137
r_symmetry_hbond_refined	0.113
r_nbtor_other	0.093
r_chiral_restr	0.091
r_bond_refined_d	0.017
r_gen_planes_refined	0.005
r_bond_other_d	0.002
r_gen_planes_other	0.002

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	1177
Nucleic Acid Atoms
Solvent Atoms	30
Heterogen Atoms	16

Software

Software
Software Name	Purpose
MolProbity	model building
SHELX	phasing
REFMAC	refinement
SCALA	data scaling
PDB_EXTRACT	data extraction
MAR345	data collection
MOSFLM	data reduction
CCP4	data scaling
SHELXD	phasing
autoSHARP	phasing