Chains and heterogens:
PDB Chain Sequences:
>3vlzA (A:) mghhhhhhhhhhssghiegrhmfsknavklhatppsvaapptgapevaaerleprveekd gywilkeqfrkginpqekvkiekepmklfmengieelakipieeidqskltkddidvrlk wlglfhrrknqygrfmmrlklpngvttsaqtrylasvirkygkegcadittrqnwqirgv vlpdvpeilkglaevgltslqsgmdnvrnpvgnplagidpeeivdtrpytnllsqfitgn srgnpavsnlprkwkpcvvgshdlyehphindlaympatkdgrfgfnllvggffsakrcd eaipldawvpaddvvpvcraileafrdlgfrgnrqkcrmmwlidelgvegfraevekrmp qqqleraspedlvqkqwerrdylgvhpqkqegysfiglhipvgrvqaddmdelarladey gsgeirltveqniiipnietskieallkepvlstfspdppilmkglvactgnqfcgqaii etkarslkiteevqrqvsltkpvrmhwtgcpntcaqvqvadigfmgcltrdkngktvega dvflggrigsdshlgevykkavpcddlvplvvdllvnnfgavpr
>3vlzA (A:) vaaerleprveekdgywilkeqfrkginpqekvkiekepmklfmengieelakipieeid qskltkddidvrlkwlglfhrrknqygrfmmrlklpngvttsaqtrylasvirkygkegc adittrqnwqirgvvlpdvpeilkglaevgltslqsgmdnvrnpvgnplagidpeeivdt rpytnllsqfitgnsrgnpavsnlprkwkpcvvgshdlyehphindlaympatkdgrfgf nllvggffsakrcdeaipldawvpaddvvpvcraileafrdlgfrgnrqkcrmmwlidel gvegfraevekrmpqqqleraspedlvqkqwerrdylgvhpqkqegysfiglhipvgrvq addmdelarladeygsgeirltveqniiipnietskieallkepvlstfspdppilmkgl vactgnqfcgqaiietkarslkiteevqrqvsltkpvrmhwtgcpntcaqvqvadigfmg cltrdkngktvegadvflggrigsdshlgevykkavpcddlvplvvdllvnnfgavpr