2OLB

OLIGOPEPTIDE BINDING PROTEIN (OPPA) COMPLEXED WITH TRI-LYSINE

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1		5.5		pH 5.5

Crystal Properties
Matthews coefficient	Solvent content
2.46	49.99

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 109.19	α = 90
b = 76.04	β = 90
c = 70.28	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	123	IMAGE PLATE	MARRESEARCH			M	SINGLE WAVELENGTH
2	1	x-ray	123	AREA DETECTOR	SIEMENS-NICOLET X100			M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	SRS BEAMLINE PX9.6	0.875	SRS	PX9.6
2	ROTATING ANODE		1.5418

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	1.36	17.96	88.3	0.097		2.7		109232

Refinement

Statistics
Diffraction ID	Structure Solution Method	Resolution (High)	Resolution (Low)	Number Reflections (Observed)	Number Reflections (R-Free)	Percent Reflections (Observed)	R-Factor (Observed)	R-Work	R-Free	Mean Isotropic B
X-RAY DIFFRACTION		1.4	10	101686		83.3	0.183			14

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
p_orthonormal_tor	30.455
p_staggered_tor	16.103
p_scangle_it	7.779
p_scbond_it	5.704
p_mcangle_it	2.646
p_mcbond_it	1.946
p_planar_tor	1.884
p_multtor_nbd	0.256
p_xhyhbond_nbd	0.198
p_singtor_nbd	0.18
p_chiral_restr	0.137
p_planar_d	0.034
p_angle_d	0.029
p_bond_d	0.016
p_angle_deg
p_hb_or_metal_coord
p_plane_restr
p_xyhbond_nbd
p_transverse_tor
p_special_tor

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	4214
Nucleic Acid Atoms
Solvent Atoms	549
Heterogen Atoms	42

Software

Software
Software Name	Purpose
XDS	data scaling
PROLSQ	refinement
MOSFLM	data reduction
XDS	data reduction