>2fx4_A mol:protein length:223 trypsin IVGGYTCGANTVPYQVSLNSGYHFCGGSLINSQWVVSAAHCYKSGIQVRLGEDNINVVE GNEQFISASKSIVHPSYNSNTLNNDIMLIKLKSAASLNSRVASISLPTSCASAGTQCLI SGWGNTKSSGTSYPDVLKCLKAPILSDSSCKSAYPGQITSNMFCAGYLEGGKDSCQGDS GGPVVCSGKLQGIVSWGSGCAQKNKPGVYTKVCNYVSWIKQTIASN