2AU0

Unmodified preinsertion binary complex

X-RAY DIFFRACTION

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Starting Model(s)

Initial Refinement Model(s)
Type	Source	Accession Code	Details
experimental model	PDB	2ASJ	OxoG-modified preinsertion binary complex; PDB ID code 2ASJ

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	7	293	PEG 4000, HEPES-sodium, calcium acetate, pH 7.0, VAPOR DIFFUSION, HANGING DROP, temperature 293.0K

Crystal Properties
Matthews coefficient	Solvent content
2.4	48

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 51.644	α = 90
b = 180.962	β = 107
c = 51.571	γ = 90

Symmetry
Space Group	P 1 21 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	IMAGE PLATE	RIGAKU RAXIS IV		2004-03-26	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	ROTATING ANODE	RIGAKU RUH3R	1.54180

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	2.6	20	99.7	0.096		3.4	27449	27449

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	2.6	2.66	100		0.635		3.3

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	Starting model	Resolution (High)	Resolution (Low)	Number Reflections (All)	Number Reflections (Observed)	Number Reflections (R-Free)	Percent Reflections (Observed)	R-Factor (Observed)	R-Work	R-Free	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	THROUGHOUT	OxoG-modified preinsertion binary complex; PDB ID code 2ASJ	2.7	15	22707	23377	1194	99.73	0.27147	0.26945	0.31026	RANDOM	49.464

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]
-0.14		-1.01	-1		0.55

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	40.205
r_dihedral_angle_3_deg	20.918
r_dihedral_angle_4_deg	16.937
r_dihedral_angle_1_deg	7.78
r_angle_refined_deg	1.494
r_scangle_it	1.204
r_angle_other_deg	0.861
r_scbond_it	0.748
r_mcangle_it	0.61
r_mcbond_it	0.355
r_metal_ion_refined	0.338
r_symmetry_hbond_refined	0.316
r_xyhbond_nbd_refined	0.305
r_nbd_refined	0.234
r_nbtor_refined	0.199
r_nbd_other	0.186
r_symmetry_vdw_refined	0.182
r_symmetry_vdw_other	0.18
r_xyhbond_nbd_other	0.149
r_nbtor_other	0.088
r_chiral_restr	0.071
r_mcbond_other	0.059
r_bond_refined_d	0.011
r_gen_planes_refined	0.004
r_bond_other_d	0.002
r_gen_planes_other	0.001
r_metal_ion_other
r_symmetry_hbond_other
r_symmetry_metal_ion_refined
r_symmetry_metal_ion_other
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	5478
Nucleic Acid Atoms	1052
Solvent Atoms	118
Heterogen Atoms	3

Software

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