1JEU

OLIGO-PEPTIDE BINDING PROTEIN (OPPA) COMPLEXED WITH KEK

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1		5.5		CO-CRYSTALLIZED WITH URANIUM ACETATE, PH 5.5

Crystal Properties
Matthews coefficient	Solvent content
2.56	45

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 111.41	α = 90
b = 76.41	β = 90
c = 71.25	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	120	IMAGE PLATE	MARRESEARCH			M

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	SRS BEAMLINE PX9.6		SRS	PX9.6

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	1.25	10	97.8	0.044	9	3.4		167630			12.3

Refinement

Statistics
Diffraction ID	Structure Solution Method	Starting model	Resolution (High)	Resolution (Low)	Number Reflections (Observed)	Number Reflections (R-Free)	Percent Reflections (Observed)	R-Work	R-Free	Mean Isotropic B
X-RAY DIFFRACTION		PDB ENTRY 2OLB	1.25	10	164131	8409	97.8	0.224	0.252	16.9

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_transverse_tor	28.2
p_staggered_tor	15.7
p_scangle_it	5.181
p_scbond_it	3.575
p_planar_tor	2.3
p_mcangle_it	1.987
p_mcbond_it	1.238
p_multtor_nbd	0.244
p_singtor_nbd	0.17
p_xyhbond_nbd	0.161
p_chiral_restr	0.095
p_planar_d	0.023
p_angle_d	0.02
p_bond_d	0.009
p_angle_deg
p_hb_or_metal_coord
p_plane_restr
p_xhyhbond_nbd
p_orthonormal_tor
p_special_tor

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	4193
Nucleic Acid Atoms
Solvent Atoms	407
Heterogen Atoms	18

Software

Software
Software Name	Purpose
DENZO	data reduction
CCP4	model building
PROLSQ	refinement
CCP4	phasing