TABLE 2.

Data collection statistics for Epa1A and Epa6A complexes

Values for the highest resolution shell are shown in parentheses.

	Epa1A·T-antigen	Epa6A·lactose	Epa6A·T-antigen	Epa6A·N-acetyl-d-lactosamine	Epa6A·lacto-N-biose	Epa6A·α1–3-galactobiose
PDB code	4D3W	4COU	4COW	4COY	4COZ	4COV
X-ray source	14.1, BESSY	14.1, BESSY	P14, PETRA III	14.1, BESSY	P14, PETRA III	14.1, BESSY
Wavelength (Å)	0.91841	0.91841	0.826606	0.918409	0.826606	0.918409
Cell dimensions (Å)	a = 55.01, b = 55.01, c = 139.75	a = 41.3, b = 61.1, c = 106.3	a = 41.35, b = 61.10, c = 106.61	a = 41.47, b = 63.33, c = 110.25	a = 41.28, b = 61.26, c = 106.62	a = 41.52, b = 63.29, c = 110.30
Resolution (Å)	24.60-1.50 (1.58-1.50)	28.77-1.48 (1.56-1.48)	34.24-2.00 (2.11-2.00)	41.58-1.80 (1.90-1.80)	53.12-2.25 (2.37-2.25)	41.58-1.50 (1.58-1.50)
Observed reflections	384,090	174,129	109,348	146,305	120,749	257,032
Unique reflections	35,383	45,573	18,879	27,537	13,420	47,367
Completeness (%)	100 (100)	99.7 (99.9)	99.8 (99.7)	99.5 (99.5)	99.9 (100)	99.9 (99.9)
Multiplicity	10.9 (10.6)	3.8 (3.8)	5.8 (5.7)	5.3 (5.0)	9.0 (9.2)	5.4 (5.2)
Mean I/σ(I)	13.4 (4.2)	21.1 (2.9)	11.9 (2.7)	17.1 (4.4)	12.1 (3.5)	20.7 (3.0)
Rmerge (%)	10.1 (50.5)	4.4 (57.1)	12.3 (60.4)	9.2 (40.4)	17.3 (64.7)	4.6 (52.0)
Rwork/Rfree (%)	15.8/18.3	14.4/17.2	17.7/23.0	18.7/22.3	17.8/22.0	15.0/17.6
Total reflections	33528	44337	14534	26129	11930	46100
Test set reflections	1767	1173	740	1378	624	1223
No. of atoms (total)	2183	2109	2056	2197	2013	2219
No. of atoms (water)	234	245	198	320	178	338
Mean B value (Å2)	15.6	19.2	25.1	16.3	23.9	20.2
Root mean square deviations bond lengths (Å)	0.012	0.008	0.010	0.010	0.008	0.007
Root mean square deviations bond angles (°)	1.611	1.295	1.319	1.384	1.209	1.134