3NYY

Crystal structure of a putative glycyl-glycine endopeptidase lytM (RUMGNA_02482) from Ruminococcus gnavus ATCC 29149 at 1.60 A resolution

Experimental procedure

Experimental method	MAD
Source type	SYNCHROTRON
Source details	SSRL BEAMLINE BL11-1
Synchrotron site	SSRL
Beamline	BL11-1
Temperature [K]	100
Detector technology	CCD
Collection date	2010-06-09
Detector	MARMOSAIC 325 mm CCD
Wavelength(s)	0.95369,0.97951,0.97905
Spacegroup name	C 1 2 1
Unit cell lengths	91.336, 61.572, 52.804
Unit cell angles	90.00, 108.50, 90.00

Refinement procedure

Resolution	28.576 - 1.600
R-factor	0.1504
Rwork	0.149
R-free	0.17510
Structure solution method	MAD
RMSD bond length	0.016
RMSD bond angle	1.587
Data reduction software	MOSFLM
Data scaling software	SCALA (3.3.15)
Phasing software	SHELX
Refinement software	REFMAC (5.5.0110)

Data quality characteristics

	Overall	Inner shell	Outer shell
Low resolution limit [Å]	28.576	28.576	1.640
High resolution limit [Å]	1.600	7.160	1.600
Rmerge		0.061	0.393
Total number of observations		1313	8369
Number of reflections	36639
<I/σ(I)>	8.5	9	1.9
Completeness [%]	99.9	97.1	100
Redundancy	3.2	3.1	3.1

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, SITTING DROP	6.5	277	30.000000000% PEG-400, 0.200000000M LiSO4, 0.1M Cacodylate pH 6.5, NANODROP, VAPOR DIFFUSION, SITTING DROP, temperature 277K