Calculating GDT TS: Difference between revisions
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8. In a separate tab, get the same form [http://linum.proteinmodel.org/AS2TS/LGA/lga.html LGA = pairwise protein structure comparison]. | 8. In a separate tab, get the same form [http://linum.proteinmodel.org/AS2TS/LGA/lga.html LGA = pairwise protein structure comparison]. | ||
9. | 9. Make sure there are no molecules specified in sections <span class="text-red">'''1, 2, or 3'''</span> of the form. If necessary, press the '''Clear Form''' button. | ||
10. | 10. Enter your email address. | ||
11. In the parameters slot, change -4 to '''-3''', and add '''-d:4.0 -al''' at the end. So the complete parameters for Run 2 should be | 11. Paste the entire output of Run 1 into box <span class="text-red">'''4'''</span>. | ||
12. In the parameters slot, change -4 to '''-3''', and add '''-d:4.0 -al''' at the end. So the complete parameters for Run 2 should be | |||
:'''-3 -o2 -gdc -lga_m -stral -d:4.0 -al'''. | :'''-3 -o2 -gdc -lga_m -stral -d:4.0 -al'''. | ||
13. Press the '''START''' button. The output for our example: | |||
[[Image:As2ts-5a2fA-7jx6A-run2.png|border|800px]] | [[Image:As2ts-5a2fA-7jx6A-run2.png|border|800px]] | ||
14. The GDT_TS score reported by the server needs to be adjusted to reflect the similarity for the entire reference structure, namely 104 residues in our example. The final GDT_TS score for structure similarity between 5a2f_A and 7jx6_A can be estimated as follows: | |||
:<span style="font-size:160%;">'''GDT_TS = 61.111 * 90/104 = <span class="text-red">52.88</span>'''<span> | :<span style="font-size:160%;">'''GDT_TS = 61.111 * 90/104 = <span class="text-red">52.88</span>'''<span> | ||