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. 1997 Mar 17;185(6):1013–1022. doi: 10.1084/jem.185.6.1013

Table 1.

Truncation Analysis of I-Ag7–restricted HEL 9–27 Epitope

HEL 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 Binding to I-Ag7 IC50 Activation of T cell hybridoma SC50
nM
9–27 A A A M K R H G L D N Y R G Y S L G N       350            60
10–27 A A M K R H G L D N Y R G Y S L G N 300 84
11–27 A M K R H G L D N Y R G Y S L G N 300 84
12–27 M K R H G L D N Y R G Y S L G N 300 380
13–27 K R H G L D N Y R G Y S L G N 300 3,000
14–27 R H G L D N Y R G Y S L G N 2,000 >10,000
15–27 H G L D N Y R G Y S L G N 20,000 >10,000
16–27 G L D N Y R G Y S L G N >50,000 >10,000
17–27 L D N Y R G Y S L G N >50,000 >10,000
18–27 D N Y R G Y S L G N >50,000 >10,000
19–27 N Y R G Y S L G N >50,000 >10,000
9–26 A A A M K R H G L D N Y R G Y S L G 300 60
9–25 A A A M K R H G L D N Y R G Y S L 300 140
9–24 A A A M K R H G L D N Y R G Y S 200 72
9–23 A A A M K R H G L D N Y R G Y 150 180
9–22 A A A M K R H G L D N Y R G 300 240
9–21 A A A M K R H G L D N Y R 300 360
9–20 A A A M K R H G L D N Y 150 >10,000
9–19 A A A M K R H G L D N 15,000 >10,000
9–18 A A A M K R H G L D >15,000 >10,000
9–17 A A A M K R H G L >50,000 >10,000
12–23 M K R H G L D N Y R G Y 250 800
12–22 M K R H G L D N Y R G 600 Not done
12–21 M K R H G L D N Y R 1,000 1,200
12–20 M K R H G L D N Y 1,250 >10,000
13–23 K R H G L D N Y R G Y 200 Not done
13–22 K R H G L D N Y R G 250 Not done
13–21 K R H G L D N Y R 5,000 >10,000
13–20 K R H G L D N Y 30,000 >10,000
14–23 R H G L D N Y R G Y 500 Not done
14–22 R H G L D N Y R G 3,000 Not done