9H77

MPP8 chromodomain in complex with nanobody 3A02

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	DIAMOND BEAMLINE I24
Synchrotron site	Diamond
Beamline	I24
Temperature [K]	100
Detector technology	PIXEL
Collection date	2023-11-21
Detector	DECTRIS PILATUS3 6M
Wavelength(s)	0.9999
Spacegroup name	P 21 21 21
Unit cell lengths	52.933, 73.454, 99.527
Unit cell angles	90.00, 90.00, 90.00

Refinement procedure

Resolution	59.100 - 2.010
R-factor	0.255
Rwork	0.253
R-free	0.28060
Structure solution method	MOLECULAR REPLACEMENT
RMSD bond length	0.002
RMSD bond angle	0.420
Data reduction software	xia2.multiplex
Data scaling software	xia2.multiplex
Phasing software	MOLREP
Refinement software	PHENIX (1.21.1_5286)

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	59.100	2.040
High resolution limit [Å]	2.010	2.010
Rmerge	0.545	3.192
Rmeas	0.559	3.322
Rpim	0.121	0.910
Number of reflections	25877	1310
<I/σ(I)>	3.6	0.5
Completeness [%]	97.6	100
Redundancy	21.3	13.39
CC(1/2)	0.993	0.220

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, SITTING DROP	4.6	291	100 mM sodium acetate pH 4.6, 25% PEG 3000.