Chains and heterogens:
PDB Chain Sequences:
>3igxA (A:) snamqksvleqlkqvtmvvadtgdfelikkykpvdattnpslilkavkeqkysnlvaeti skvkannpdlnsddlvkeiaieilvsfgikildviegkvssevdarvsfnsattidyakr iiaryesngipkdrvlikiaatwegikaakllqkegincnltlifdkaqakacaeagvyl vspfvgritdwqmqqnnlktfpaiadddgvnsvkaiyklykshgfktivmgasfrnveqv ialagcdaltispvlleelknrdehlevkltknddvvtqspqiseadfrwlmnenamath klaegirlftkdtieleniikqnl
>3igxA (A:) amqksvleqlkqvtmvvadtgdfelikkykpvdattnpslilkavkeqkysnlvaetisk vkannpdlnsddlvkeiaieilvsfgikildviegkvssevdarvsfnsattidyakrii aryesngipkdrvlikiaatwegikaakllqkegincnltlifdkaqakacaeagvylvs pfvgritdwqmqqnnlktfpaiadddgvnsvkaiyklykshgfktivmgasfrnveqvia lagcdaltispvlleelknrdehlevkltknddvvtqspqiseadfrwlmnenamathkl aegirlftkdtieleniikqnl
>3igxB (B:) snamqksvleqlkqvtmvvadtgdfelikkykpvdattnpslilkavkeqkysnlvaeti skvkannpdlnsddlvkeiaieilvsfgikildviegkvssevdarvsfnsattidyakr iiaryesngipkdrvlikiaatwegikaakllqkegincnltlifdkaqakacaeagvyl vspfvgritdwqmqqnnlktfpaiadddgvnsvkaiyklykshgfktivmgasfrnveqv ialagcdaltispvlleelknrdehlevkltknddvvtqspqiseadfrwlmnenamath klaegirlftkdtieleniikqnl
>3igxB (B:) qksvleqlkqvtmvvadtgdfelikkykpvdattnpslilkavkeqkysnlvaetiskvk annpdlnsddlvkeiaieilvsfgikildviegkvssevdarvsfnsattidyakriiar yesngipkdrvlikiaatwegikaakllqkegincnltlifdkaqakacaeagvylvspf vgritdwqmqqnnlktfpaiadddgvnsvkaiyklykshgfktivmgasfrnveqviala gcdaltispvlleelknrdehlevkltknddvvtqspqiseadfrwlmnenamathklae girlftkdtieleniikqnl