Chains and heterogens:
PDB Chain Sequences:
>5iwcA (A:) gshmarydsllqalgntplvglqrlsprwddgrdgphvrlwakledrnptgsikdrpavr mieqaeadgllrpgatileptsgntgislamaarlkgyrlicvmpentsverrqllelyg aqiifsaaeggsntavatakelaatnpswvmlyqygnpantdshycgtgpelladlpeit hfvaglgttgtlmgtgrflrehvanvkivaaeprygegvyalrnmdegfvpelydpeilt arysvgavdavrrtrelvhtegifagistgavlhaalgvgagalaageradialvvadag wkylstgayagslddaetalegqlwa
>5iwcA (A:) arydsllqalgntplvglqrlsprwddgrdgphvrlwakledrnptgsikdrpavrmieq aeadgllrpgatileptsgntgislamaarlkgyrlicvmpentsverrqllelygaqii fssntavatakelaatnpswvmlyqygnpantdshycgtgpelladlpeithfvaglgtt gtlmgtgrflrehvanvkivaaeprypelydpeiltarysvgavdavrrtrelvhtegif agistgavlhaalgvgagalaageradialvvadagwkylstgayagslddaetale
>5iwcB (B:) gshmarydsllqalgntplvglqrlsprwddgrdgphvrlwakledrnptgsikdrpavr mieqaeadgllrpgatileptsgntgislamaarlkgyrlicvmpentsverrqllelyg aqiifsaaeggsntavatakelaatnpswvmlyqygnpantdshycgtgpelladlpeit hfvaglgttgtlmgtgrflrehvanvkivaaeprygegvyalrnmdegfvpelydpeilt arysvgavdavrrtrelvhtegifagistgavlhaalgvgagalaageradialvvadag wkylstgayagslddaetalegqlwa
>5iwcB (B:) arydsllqalgntplvglqrlsprwddgrdgphvrlwakledrnptgsikdrpavrmieq aeadgllrpgatileptsgntgislamaarlkgyrlicvmpentsverrqllelygaqii tavatakelaatnpswvmlyqygnpantdshycgtgpelladlpeithfvaglgttgtlm gtgrflrehvanvkivaaeprygfvpelydpeiltarysvgavdavrrtrelvhtegifa gistgavlhaalgvgagalaageradialvvadagwkylstgayagslddaetal