Chains and heterogens:
PDB Chain Sequences:
>1ndgA (A:) divltqspatlsvtpgdsvslscrasqsisnnlhwyqqkshesprllikyasqsisgips rfsgsgsgtdftlsinsvetedfgmyfcqqsnswpytfgggtkleikradaaptvsifpp sseqltsggasvvcflnnfypkdinvkwkidgserqngvlnswtdqdskdstysmsstlt ltkdeyerhnsytceathktstspivksfnrnec
>1ndgB (B:) evqlqesgpslvkpsqtlsltcsvtgdsiirdywswirkfpgnkleymgyisfsgntfyh pslksrisitrdtsknqhylqlssvttedtatyycanwdgtywgegtlvtvsaakttaps vyplapvcgdttgssvtlgclvkgyfpepvtltwnsgslssgvhtfpavlqsdlytlsss vtvtsstwpsqsitcnvahpasstavdkki
>1ndgC (C:) kvfgrcelaaamkrhgldnyrgyslgnwvcaakfesnfntqatnrntdgstdygilqins awwcndgrtpgsrnlcnipcsallssditasvncakkivsdgngmnawvawrnrckgtdv qawirgcrl