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. Author manuscript; available in PMC: 2018 Jan 1.
Published in final edited form as: J Inorg Biochem. 2016 Oct 17;166:26–33. doi: 10.1016/j.jinorgbio.2016.10.007

Table 5.

Selected bond lengths (Å) and angles for (Fe+αKG)WT-FIH and (Fe+αKG)D201E.

WT-FIHa D201Eb WT-FIH/CTADc D201E/CTADd
M - O1(201) 1.9 1.9 2.1 1.9
M - O2(201) 3.1 3.2 3.4 2.9
O2(201) – N1(238) 3.6 3.5 3.2 3.7
O2(201) - Oketo 5.2 4.9 5.3 4.6
Oketo–Fe–O2(201) 151.1° 134.4° 144.2 126.7°
O2(201) – N803 (backbone amide) 3.1 2.9
a

(Fe+αKG)FIH; PDBID 1H2N [33]

b

(Fe+αKG)D201E; PDBID 5JWK, this work

c

(Fe+αKG)FIH/CTAD PDBID 1H2L[33]

d

(Zn+αKG)D201E/CTAD; PDBID 5JWP, this work