6MMZ

Crystal structure of meta-AAC0038, an environmental aminoglycoside resistance enzyme, H29A mutant apoenzyme

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	ROTATING ANODE
Source details	RIGAKU MICROMAX-007 HF
Temperature [K]	100
Detector technology	IMAGE PLATE
Collection date	2017-08-25
Detector	RIGAKU RAXIS IV
Wavelength(s)	1.5418
Spacegroup name	C 1 2 1
Unit cell lengths	105.761, 158.124, 143.440
Unit cell angles	90.00, 94.87, 90.00

Refinement procedure

Resolution	19.750 - 3.300
R-factor	0.2064
Rwork	0.204
R-free	0.26050
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	5ht0
RMSD bond length	0.002
RMSD bond angle	0.552
Data reduction software	XDS
Data scaling software	Aimless
Phasing software	PHENIX
Refinement software	PHENIX ((dev_3092: ???))

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	19.750	3.460
High resolution limit [Å]	3.300	3.300
Rmerge	0.268	0.743
Rpim	0.142	0.395
Number of reflections	35143	4652
<I/σ(I)>	6.3	2.3
Completeness [%]	99.4	99.9
Redundancy	4.6	4.6
CC(1/2)	0.964	0.809

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, SITTING DROP		298	2.5 M ammonium sulfate, 0.1 M bis-tris propane pH 7, 10 mM gentamicin