3SCX

RB69 DNA Polymerase Triple Mutant(L561A/S565G/Y567A) Ternary Complex with dUpNpp and a Deoxy-terminated Primer in the Presence of Ca2+

X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	MICROBATCH VAPOR DIFFUSION	6.5	293.15	150 mM calcium chloride, 1% w/v PEG350 MME, 100 mM sodium cacodylate, pH 6.5, MICROBATCH VAPOR DIFFUSION, temperature 293.15K

Crystal Properties
Matthews coefficient	Solvent content
2.57	52.08

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 75.022	α = 90
b = 119.333	β = 90
c = 130.663	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	77	CCD	ADSC QUANTUM 315	mirrors	2007-08-10	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	APS BEAMLINE 24-ID-E	0.9795	APS	24-ID-E

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	2.35	100	100	0.168	9.23	6.7	49563	49563	2	1	45

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	2.35	2.43	100		1.08	6.6	4897

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 (All)	R-Factor (Observed)	R-Work	R-Free	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	THROUGHOUT	PDB ENTRY 1IG9	2.35	88.04	46983	46983	2507	99.79	0.21627	0.21627	0.21404	0.25875	RANDOM	43.388

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]
5.29			-0.56		-4.73

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	33.75
r_dihedral_angle_3_deg	16.019
r_dihedral_angle_4_deg	14.985
r_dihedral_angle_1_deg	5.299
r_scangle_it	2.713
r_scbond_it	1.622
r_mcangle_it	1.281
r_angle_refined_deg	1.097
r_mcbond_it	0.639
r_chiral_restr	0.076

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	33.75
r_dihedral_angle_3_deg	16.019
r_dihedral_angle_4_deg	14.985
r_dihedral_angle_1_deg	5.299
r_scangle_it	2.713
r_scbond_it	1.622
r_mcangle_it	1.281
r_angle_refined_deg	1.097
r_mcbond_it	0.639
r_chiral_restr	0.076
r_bond_refined_d	0.007
r_gen_planes_refined	0.004

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	7359
Nucleic Acid Atoms	630
Solvent Atoms	345
Heterogen Atoms	32

Software

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

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM133198.