7UF6

Crystal structure of liganded Hb with the 5-HMF analog, MMA509

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	ROTATING ANODE
Source details	RIGAKU MICROMAX-007 HF
Temperature [K]	100
Detector technology	PIXEL
Collection date	2020-12-02
Detector	DECTRIS EIGER R 4M
Wavelength(s)	1.5406
Spacegroup name	P 21 21 21
Unit cell lengths	62.758, 83.652, 105.235
Unit cell angles	90.00, 90.00, 90.00

Refinement procedure

Resolution	28.298 - 2.000
R-factor	0.1707
Rwork	0.167
R-free	0.23930
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	3ic0
RMSD bond length	0.007
RMSD bond angle	0.891
Data reduction software	CrysalisPro (41.64.69a)
Data scaling software	Aimless (0.5.32)
Phasing software	PHASER
Refinement software	PHENIX (1.13_2998)

Data quality characteristics

	Overall	Inner shell	Outer shell
Low resolution limit [Å]	28.300	28.300	2.050
High resolution limit [Å]	2.000	8.940	2.000
Rmerge	0.067	0.018	0.420
Rmeas	0.072	0.019	0.455
Rpim	0.026	0.007	0.171
Total number of observations	284459	3184	19276
Number of reflections	38189	475	2780
<I/σ(I)>	24.8	99.2	5
Completeness [%]	100.0	96.2	99.9
Redundancy	7.4	6.7	6.9
CC(1/2)	0.999	1.000	0.932

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, HANGING DROP	7.4	293	30 mg/dL of CO-ligated Hb crystallized using 10-20% PEG 6000, 100 mM Hepes, pH 7.4