Sequence alignment between 1vb8(A) and UniProt seq P83937 (VHR1_VIOHE):

P83937 (VHR1_VIOHE): Root cyclotide 1 from Viola hederacea 
                 10        20        30   
         ---------+---------+---------+
UniProt: GIPCAESCVWIPCTVTALLGCSCSNKVCYN---
PDB seq: ---CAESCVWIPCTVTALLGCSCSNKVCYNGIP
            ---------+---------+---------+
                    10        20        30