Table 3 Types of K-Ras mutations found in 114 NSCLC tumours

From: Detection of K-Ras mutations in tumour samples of patients with non-small cell lung cancer using PNA-mediated PCR clamping

(Codon)mutation a (aminoacid change)

Sequencing (%) b

Hybrisation (%) b

PNA (%) b

(12) GGT → AGT (Gly → Ser)

0 (0)

0 (0)

1 (5)

(12) GGT → CGT (Gly → Arg)

1 (9)

1 (6)

1 (5)

(12) GGT → TGT (Gly → Cys)

5 (45.5)

8 (50)

10 (48)

(12) GGT → GAT (Gly → Asp)

2 (18)

3 (19)

5 (24)

(12) GGT → GCT (Gly → Ala)

1 (9)

1 (6)

1 (5)

(12) GGT → GTT (Gly → Val)

2 (18)

2 (12.5)

2 (9.5)

(13) GGC → TGC (Gly → Cys)

0 (0)

1 (6)

1 (5)

K-Ras mutation

11

16

21

Wild-type

103

98

93

Total

114

114

114

  1. aAltered bases are underlined.
  2. b(%) Percentage of mutation type reported to mutated cases.