or download this
curl 'http://www.csbio.sjtu.edu.cn/cgi-bin/MEMBRAIN.cgi' -H 'User-Agen
+t: XXX'
-H 'Accept: text/html,application/xhtml+xml,application/xml;q=0.9,imag
+e/webp,*/*;q=0.8'
...
LTLTICYTFILLRTWSARETRSTKTLKVVVAVVASFFIFWLPYQVTGIMMSFLEPSSPTFLLLKLDSLCV
+S
FAYINCCINPIIYVVAGQGFQKSLPELLREVLTEESVVR&R5=on&S2=&R4=TOPpre&TOPpre=on
&R2=SignalYES&R3=Human&email=abc%40xyz.com&B1=Submit'