. Author manuscript; available in PMC: 2011 Mar 16.

Published in final edited form as: Biochemistry. 2010 Mar 16;49(10):2246–2255. doi: 10.1021/bi902066t

Table 4.

Fitting results for Fe-LpxC

	N^a	R ()^b	σ²×10³ (²×10³)	F^c	BVS^d
Fe²⁺-AaLpxC
Sample 1	4	2.100	5.7	0.66	1.5
	5	2.100	7.7	0.67	1.9
	6	2.100	9.7	0.70	2.2
Sample 2	4	2.100	6.0	0.40	1.5
	5	2.096	8.2	0.42	1.9
	6	2.097	10.5	0.44	2.3
Fe²⁺-EcLpxC
Sample 1	4	2.100	6.4	0.30	1.5
	5	2.105	8.2	0.30	1.8
	6	2.106	10.1	0.32	2.2
Sample 2	4	2.090	6.8	0.33	1.5
	5	2.090	8.8	0.33	1.9
	6	2.090	10.9	0.35	2.3

EXAFS coordination number, fixed at integer values

Fe-O bond length. Although the experimental accuracy is estimated at ±0.02 Å, values are reported to 0.001 Å in order to show the precision of the data

Root-mean square deviation between data and fit

Bond-valence sum