Chains and heterogens:
PDB Chain Sequences:
>1ewfA (A:) vnpgvvvrisqkgldyasqqgtaalqkelkrikipdysdsfkikhlgkghysfysmdire fqlpssqismvpnvglkfsisnanikisgkwkaqkrflkmsgnfdlsiegmsisadlklg snptsgkptitcsscsshinsvhvhiskskvgwliqlfhkkiesalrnkmnsqvcekvtn svsselqpyfqtlpvmtkidsvaginyglvappattaetldvqmkgefysenhhnpppfa ppvmefpaahdrmvylglsdyffntaglvyqeagvlkmtlrddmipkeskfrlttkffgt flpevakkfpnmkiqihvsastpphlsvqptgltfypavdvqafavlpnsalaslfligm httgsmevsaesnrlvgelkldrlllelkhsnigpfpvellqdimnyivpilvlprvnek lqkgfplptparvqlynvvlqphqnfllfgadvvyk