Sequence alignment between 1apf(A) and UniProt seq P01531 (NA1B_ANTXA):

P01531 (NA1B_ANTXA): Delta-actitoxin-Axm1b from Anthopleura xanthogrammica 
                 10        20        30        40         
         ---------+---------+---------+---------+---------
UniProt: GVPCLCDSDGPRPRGNTLSGILWFYPSGCPSGWHNCKAHGPNIGWCCKK
PDB seq: GVPCLCDSDGPRPRGNTLSGILWFYPSGCPSGWHNCKAHGPNIGWCCKK
         ---------+---------+---------+---------+---------
                 10        20        30        40