5V0C

Crystal structure of human exonuclease 1 Exo1 (WT) in complex with 5' flap DNA (f2I)

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	ALS BEAMLINE 12.3.1
Synchrotron site	ALS
Beamline	12.3.1
Temperature [K]	100
Detector technology	CCD
Collection date	2015-10-23
Detector	ADSC QUANTUM 315r
Wavelength(s)	1
Spacegroup name	P 43 21 2
Unit cell lengths	71.863, 71.863, 181.825
Unit cell angles	90.00, 90.00, 90.00

Refinement procedure

Resolution	46.331 - 2.580
R-factor	0.2325
Rwork	0.229
R-free	0.27250
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	3qea
RMSD bond length	0.002
RMSD bond angle	0.452
Data reduction software	XDS
Data scaling software	XDS
Phasing software	PHASER
Refinement software	PHENIX (dev_1839)

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	50.000	2.730
High resolution limit [Å]	2.580	2.580
Rmerge	0.042	0.565
Rmeas	0.049	0.662
Number of reflections	28650	4605
<I/σ(I)>	19.82	2.3
Completeness [%]	99.7	99.5
Redundancy	3.74	3.74
CC(1/2)	0.877

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, SITTING DROP	7	290	100 mM sodium acetate, pH 7.0, 10 mM potassium chloride, 2-4% PEG4000