Table 3.
Distribution of Synonymous and Non-synonymous Nucleotide Substitutions in Different Subject Categories
| Region | dN | dS | dN:dS | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Viremia/nephropathy | Transplanted-viruria | Healthy-viruria | Viremia/nephropathy | Transplanted-viruria | Healthy-viruria | Viremia/nephropathy | Transplanted-viruria | Healthy-viruria | |
| Whole VP1 | 0.0015±0.00121 (0.0002–0.0044) | 0.0014±0.0004 (0.0006–0.0019) | 0.002±0.001 (0.001–0.67) | 0.001 ± 0.00072 (0–0.0024) | 0.0046±0.0043 (0.0012–0.014) | 0.005 ± 0.0032 (0.0023–0.064) | 1.5 ± 1.083 (0.125–3.375) (n=12) |
0.4±0.163 (0.11–0.59) (n=7) |
0.45±0.163 (0.005–0.62) (n=7) |
| BC Loop | 0.008 ± 0.0091 (0–0.0317) | 0.0021±0.0015 (0–0.0036) | 0.005±0.009 (0–0.0234) | 0.0004±0.0014 (0–0.053) | 0.0036±0.0063 (0–0.0139) | 0.005±0.009 (0–0.0238) | 2.58 (n=1) | 0.25±0.014 (0.24–0.26) (n=2) |
0.7±0.36 (0.47–0.98) (n=2) |
| DE Loop | 0.0024±0.0032 (0–0.0101) | 0.0014±0.0019 (0–0.0046) | 0.0038±0.0045 (0–0.0115) | 0.0011±0.0029 (0–0.0081) | 0.005±0.007 (0–0.0167) | 0.0037±0.008 (0–0.018) | 0.41±0.19 (0.28–0.54) (n=2) |
0.28±0.006 (0.28–0.29) (n=3) |
0.43 (n=1) |
| HI Loop | 0.0011 ± 0.00291 (0–0.0102) | 0.0016 ± 0.002 (0–0.0059) | 0.0017 ± 0.003 (0–0.0063) | 0.002 ± 0.005 (0–0.0151) | 0.013 ± 0.034 (0–0.0167) | 0 (0) | 0 (0) (n=2) | 0 (n=1) | N/A (dS=0 for all sequences) |
Data is presented as mean +/− sd with the range indicated in parentheses.
N/A: not applicable
P<0.05, dN, BC Loop vs whole VP1 region and HI Loop in Viremia/nephropathy group.
P<0.05, dS Viremia/nephropathy vs Healthy-viruria in whole VP1 gene.
P<0.05, dN/dS, Viremia/nephropathy vs Transplanted-viruria & Healthy-viruria groups in whole VP1 gene.
Putative BC loop (nucleotides 169 – 267, Dun numbering, Acc. V01108), DE loop (# 382 – 438), and HI loop (# 805 – 835) were identified using the published literature: (40, 41)