Chains and heterogens:
PDB Chain Sequences:
>1gojA (A:) sssansikvvarfrpqnrveiesggqpivtfqgpdtctvdskeaqgsftfdrvfdmsckq sdifdfsikptvddilngyngtvfaygqtgagksytmmgtsiddpdgrgvipriveqift silssaanieytvrvsymeiymerirdllapqndnlpvheeknrgvyvkglleiyvssvq evyevmrrggnaravaatnmnqessrshsifvititqknvetgsaksgqlflvdlagsek vgktgasgqtleeakkinkslsalgmvinaltdgksshvpyrdskltrilqeslggnsrt tliincspssyndaetlstlrfgmraksiknkakvnaelspaelkqmlakaktq