6C0O

Crystal structure of HIV-1 K103N mutant reverse transcriptase in complex with non-nucleoside inhibitor 25a

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	APS BEAMLINE 24-ID-E
Synchrotron site	APS
Beamline	24-ID-E
Temperature [K]	100
Detector technology	PIXEL
Collection date	2017-07-06
Detector	DECTRIS EIGER X 16M
Wavelength(s)	0.97918
Spacegroup name	C 1 2 1
Unit cell lengths	162.588, 73.040, 109.339
Unit cell angles	90.00, 100.75, 90.00

Refinement procedure

Resolution	43.445 - 1.901
R-factor	0.1796
Rwork	0.178
R-free	0.20870
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	4g1q
RMSD bond length	0.008
RMSD bond angle	0.794
Data reduction software	XDS (June 1, 2017)
Data scaling software	XDS (June 1, 2017)
Phasing software	PHENIX (1.12_2829)
Refinement software	PHENIX ((1.12_2829))

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	50.000	2.020
High resolution limit [Å]	1.900	1.900
Rmerge	0.034	1.125
Rmeas	0.040	1.335
Number of reflections	98210	15735
<I/σ(I)>	16.63	0.98
Completeness [%]	99.1	98.8
Redundancy	3.4	3.5
CC(1/2)	1.000	0.395

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, SITTING DROP		277.15	50 mM MES buffer (pH 6.0-6.6), 10% (v/v) polyethylene glycol (PEG) 8000, 100 mM ammonium sulfate, 15 mM magnesium sulfate, and 10 mM spermine