2FKG | pdb_00002fkg

The Crystal Structure of Engineered OspA

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	7.5	293	30% PEG1000 2% PEG400 0.1M HEPES 0.2M NaCl, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K

Crystal Properties
Matthews coefficient	Solvent content
2.5	50.8

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 99.447	α = 90
b = 76.894	β = 120
c = 51.941	γ = 90

Symmetry
Space Group	C 1 2 1

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		2005-06-04	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	APS BEAMLINE 17-ID	1.00	APS	17-ID

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	2.4	50	99.6	0.046	23.1	3.1	13450	13450

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	2.4	2.49	100		0.343	3.26	3.1	1339

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 (Depositor)	R-Work (DCC)	R-Free (Depositor)	R-Free (DCC)	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	THROUGHOUT	2.4	20	13254	12593	661	99.55	0.2204	0.2204	0.21856	0.22	0.25535	0.25	RANDOM	58.776

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]
-2.95		1.64	2.94		1.65

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	40.381
r_dihedral_angle_3_deg	21.654
r_dihedral_angle_4_deg	20.486
r_dihedral_angle_1_deg	6.148
r_scangle_it	3.016
r_scbond_it	2.004
r_angle_refined_deg	1.499
r_mcbond_it	1.393
r_mcangle_it	1.272
r_angle_other_deg	0.834
r_symmetry_vdw_refined	0.225
r_nbd_refined	0.214
r_nbd_other	0.211
r_symmetry_hbond_refined	0.196
r_symmetry_vdw_other	0.189
r_nbtor_refined	0.166
r_xyhbond_nbd_refined	0.157
r_mcbond_other	0.121
r_chiral_restr	0.091
r_nbtor_other	0.087
r_xyhbond_nbd_other	0.076
r_bond_refined_d	0.014
r_bond_other_d	0.005
r_gen_planes_refined	0.004
r_gen_planes_other	0.001

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	2408
Nucleic Acid Atoms
Solvent Atoms	69
Heterogen Atoms

Software

Software
Software Name	Purpose
REFMAC	refinement
HKL-2000	data reduction
SCALEPACK	data scaling
MOLREP	phasing