6HPU

Crystal structure of human Pif1 helicase in complex with ADP-AlF4

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	DIAMOND BEAMLINE I04
Synchrotron site	Diamond
Beamline	I04
Temperature [K]	100
Detector technology	PIXEL
Collection date	2016-12-12
Detector	DECTRIS PILATUS3 S 6M
Wavelength(s)	0.92819
Spacegroup name	P 32 2 1
Unit cell lengths	209.850, 209.850, 78.885
Unit cell angles	90.00, 90.00, 120.00

Refinement procedure

Resolution	91.030 - 3.960
R-factor	0.17851
Rwork	0.175
R-free	0.25252
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	6hph
RMSD bond length	0.010
RMSD bond angle	1.558
Data reduction software	xia2
Data scaling software	xia2
Phasing software	MOLREP
Refinement software	REFMAC (5.8.0222)

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	104.930	4.060
High resolution limit [Å]	3.960	3.960
Rmerge	0.080	0.857
Number of reflections	17663	1273
<I/σ(I)>	17.1	2.9
Completeness [%]	100.0	100
Redundancy	12.3	12.8
CC(1/2)	1.000	0.892

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, SITTING DROP		274	MES, Ca-acetate, PEG 20K, PEG550 MME