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. 2019 Nov 7;10:2613. doi: 10.3389/fimmu.2019.02613

Table 3.

Calcium coordination bond length in WT and mutant rat SP-A NCRD.

X-ray
(ΔN1-G80)
WT NCRD
(ΔN1-G80)
E171A E195A R197A N214A D215A
E195:OE1 2.43 2.14 ± 0.05 2.15 ± 0.06 2.73 ± 0.71 2.17 ± 0.07 2.19 ± 0.07
E195:OE2 3.73 3.77 ± 0.2 3.63 ± 0.36 2.64 ± 0.7 3.32 ± 0.53 2.31 ± 0.13
R197:O 2.87 2.3 ± 0.09 2.27 ± 0.07 6.93 ± 0.32 2.25 ± 0.08 2.28 ± 0.09 5.82 ± 1.03
N214:ON1 2.46 4.61 ± 0.58 4.62 ± 0.39 5.12 ± 0.50 2.25 ± 0.08 4.15 ± 0.41
D215:O 2.34 3.75 ± 0.22 4.2 ± 0.28 3.63 ± 0.70 2.77 ± 0.52 4.54 ± 0.26 2.42 ± 0.26
D215:OD1 2.27 2.22 ± 0.08 2.19 ± 0.07 2.11 ± 0.05 2.13 ± 0.05 2.19 ± 0.07
D215:OD2 4.03 2.25 ± 0.1 2.29 ± 0.13 3.95 ± 0.17 4.09 ± 0.17 2.27 ± 0.12
E202:OE1 5.91 3.91 ± 0.2 2.22 ± 0.09 5.11 ± 1.07 4.25 ± 0.12 2.23 ± 0.12
E202:OE2 4.25 2.13 ± 0.05 2.23 ± 0.09 6.28 ± 0.51 2.14 ± 0.06 2.35 ± 0.42