7CIM

Crystal structure of L-methionine decarboxylase from Streptomyces sp.590 in complexed with 3-methlythiopropylamine (geminal diamine form).

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	SPRING-8 BEAMLINE BL44XU
Synchrotron site	SPring-8
Beamline	BL44XU
Temperature [K]	100
Detector technology	PIXEL
Collection date	2019-06-27
Detector	DECTRIS EIGER X 16M
Wavelength(s)	0.90000
Spacegroup name	C 1 2 1
Unit cell lengths	125.639, 147.813, 54.187
Unit cell angles	90.00, 99.47, 90.00

Refinement procedure

Resolution	19.960 - 1.800
R-factor	0.20444
Rwork	0.203
R-free	0.23798
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	7cif
RMSD bond length	0.010
RMSD bond angle	1.460
Data reduction software	XDS
Data scaling software	XDS
Phasing software	MOLREP
Refinement software	REFMAC (5.8.0103)

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	50.000	1.910
High resolution limit [Å]	1.800	1.800
Rmerge	0.068	0.419
Rpim	0.084	0.519
Number of reflections	88135	27664
<I/σ(I)>	8.3	2
Completeness [%]	98.1	95.9
Redundancy	2.6	2.4
CC(1/2)	0.996	0.870

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, HANGING DROP	6	293	0.1 M MMT buffer pH 6.0, 23.5 % (w/v) PEG1500