3IS6

The Crystal Structure of a domain of a putative Permease protein from Porphyromonas gingivalis to 2A

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	APS BEAMLINE 19-ID
Synchrotron site	APS
Beamline	19-ID
Temperature [K]	100
Detector technology	CCD
Collection date	2009-06-30
Detector	ADSC QUANTUM 315
Wavelength(s)	0.9794
Spacegroup name	P 21 21 21
Unit cell lengths	64.390, 79.193, 105.086
Unit cell angles	90.00, 90.00, 90.00

Refinement procedure

Resolution	43.780 - 1.950
R-factor	0.215
Rwork	0.213
R-free	0.25900
RMSD bond length	0.011
RMSD bond angle	1.283
Data reduction software	DENZO
Data scaling software	SCALEPACK
Phasing software	SHELX
Refinement software	REFMAC (refmac_5.5.0102)

Data quality characteristics

	Overall	Inner shell	Outer shell
Low resolution limit [Å]	50.000	50.000	2.020
High resolution limit [Å]	1.950	4.200	1.950
Rmerge	0.101	0.082	0.717
Number of reflections	39970
<I/σ(I)>	8.3
Completeness [%]	99.9	99.2	100
Redundancy	4.9	4.6	5

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, SITTING DROP	8.5	277	30% PEG 3000, 0.1M Tris pH 8.5, 0.2M Lithium sulfate, VAPOR DIFFUSION, SITTING DROP, temperature 277K