Sequence alignment between 2vbc(B) and UniProt seq Q91EQ2 (Q91EQ2_9FLAV):

Q91EQ2 (Q91EQ2_9FLAV): Partial polyprotein for NS2a and NS2b, type 4 prototype DV4 H241 (Fragment) from dengue virus type 4
                 10        20        30        40        50        60        70        80        90       100       110       120       130  
         ---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+--
UniProt: IMAVLFVVTLIPLCRTSCLQKQSHWVEITALILGAQALPVYLMTLMKGASKRSWPLNEGIMAVGLVSLLGSALLKNDVPLAGPMVAGGLLLAAYVMSGSSADLSLEKAANVQWDEMADITGSSPITEVKQDE
PDB seq: ----------------------------------------------------------------------------------------------------ADLSLEKAANVQWDE-----------------
                                                                                                             -+---------+---                 
                                                                                                             50        60