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Table 1 Relative synonymous codon usage (RSCU) and number of codons per 1000 codons (NC1000) in the protein coding genes of the mitochondrial genome of R. similis.

From: A unique genetic code change in the mitochondrial genome of the parasitic nematode Radopholus similis

AA codon RSCU* NC1000 AA codon RSCU NC1000 AA codon RSCU NC1000 AA codon RSCU NC1000
F TTC 0.003 0.295 S2 TCA 1.009 8.267 Y TAC 0.000 0.000 C TGC 0.000 0.000
  TTT 1.997 179.805   TCC 0.000 0.000   TAT 1.368 38.382   TGT 2.000 6.200
L2 TTA 3.436 152.938   TCG 0.108 0.886   TAA 1.632 45.763 W TGA 1.721 10.924
  TTG 0.564 25.096   TCT 2.883 23.620 Stop TAG 1.000 1.48   TGG 0.279 1.771
L1 CTA 0.696 1.181 P CCA 1.231 4.724 H CAC 0.041 0.295 R CGA 0.296 0.590
  CTC 0.000 0.000   CCC 0.000 0.000   CAT 1.959 14.172   CGC 0.000 0.000
  CTG 0.174 0.295   CCG 0.154 0.590 Q CAA 1.267 5.610   CGG 0.000 0.000
  CTT 3.130 5.314   CCT 2.615 10.038   CAG 0.733 3.248   CGT 3.704 7.381
I ATC 0.006 0.295 T ACA 0.678 2.952 N AAC 0.023 0.590 S1 AGA 0.932 10.038
  ATT 1.994 100.384   ACC 0.000 0.000   AAT 1.977 51.668   AGC 0.055 0.590
M ATA 1.716 53.440   ACG 0.068 0.295 K AAA 1.448 22.439   AGG 0.137 1.476
  ATG 0.284 8.857   ACT 3.254 14.172   AAG 0.552 8.562   AGT 2.877 31.001
V GTA 1.117 14.762 A GCA 0.596 2.067 D GAC 0.000 0.000 G GGA 0.722 7.676
  GTC 0.089 1.181   GCC 0.085 0.295   GAT 2.000 18.010   GGC 0.028 0.295
  GTG 0.268 3.543   GCG 0.000 0.000 E GAA 1.460 13.581   GGG 0.167 1.771
  GTT 2.525 33.363   GCT 3.319 11.515   GAG 0.540 5.019   GGT 3.083 32.772
  1. * RSCU is the number of times a particular codon is observed relative to the number of times a codon would be observed in the absence of any codon usage bias. Based on a total of 3378 codons.