Chains and heterogens:
PDB Chain Sequences:
>3lvbA (A:) srskvsvaplhlesakepplntykpkepftativsveslvgpkapgetchividhggnvp ywegqsygvippgenpkkpgapqnvrlysiastrygdnfdgrtgslcvrravyydpetgk edpskngvcsnflcnskpgdkiqltgpsgkimllpeedpnathimiatgtgvapfrgylr rmfmedvpnyrfgglawlflgvansdsllydeeftsylkqypdnfrydkalsreqknrsg gkmyvqdkieeysdeifklldggahiyfcglkgmmpgiqdtlkkvaerrgeswdqklaql kknkqwhvevy