2DPI

Ternary complex of hPoli with DNA and dCTP

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	6.5		16% PEG 5K MME, 0.4M Ammonium Sulfate, 0.1M MES buffer, pH 6.5, VAPOR DIFFUSION, HANGING DROP

Crystal Properties
Matthews coefficient	Solvent content
2.88	57.3

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 98.148	α = 90
b = 98.148	β = 90
c = 203.112	γ = 120

Symmetry
Space Group	P 65 2 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	ADSC QUANTUM 210		2005-10-25	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	APS BEAMLINE 17-ID		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	2.3	50	100	0.073	49.9	21		26566

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	2.3				0.282	10.9

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	Starting model	Resolution (High)	Resolution (Low)	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	2ALZ	2.3	42.64	24063	2064	98.6	0.23209	0.22815	0.27818	RANDOM	32.274

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]
0.39	0.19		0.39		-0.58

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_1_deg	9.127
r_scangle_it	6.438
r_scbond_it	4.38
r_angle_refined_deg	3.477
r_mcangle_it	3.209
r_mcbond_it	1.853
r_angle_other_deg	1.447
r_symmetry_vdw_refined	0.887
r_symmetry_hbond_refined	0.776
r_symmetry_vdw_other	0.412
r_nbd_refined	0.297
r_nbd_other	0.272
r_xyhbond_nbd_refined	0.217
r_chiral_restr	0.21
r_nbtor_other	0.114
r_bond_refined_d	0.046
r_gen_planes_refined	0.019
r_gen_planes_other	0.016
r_bond_other_d	0.009

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	2871
Nucleic Acid Atoms	323
Solvent Atoms	122
Heterogen Atoms	30

Software

Software
Software Name	Purpose
REFMAC	refinement
DENZO	data reduction
SCALEPACK	data scaling
CNS	phasing