Chains and heterogens:
PDB Chain Sequences:
>4c6uA (A:) mgsshhhhhhssglvprgshmasmsqpstanggfpsvvvtavtattsispdiestwkgll agesgihaledefvtkwdlavkigghlkdpvdshmgrldmrrmsyvqrmgkllggqlwes agspevdpdrfavvvgtglggaerivesydlmnaggprkvsplavqmimpngaaaviglq lgaragvmtpvsacssgseaiahawrqivmgdadvavcggvegpiealpiaafsmmrams trndeperasrpfdkdrdgfvfgeagalmlieteehakargakplarllgagitsdafhm vapaadgvragramtrslelaglspadidhvnahgtatpigdaaeanairvagcdqaavy apksalghsigavgalesvltvltlrdgvipptlnyetpdpeidldvvageprygdyrya vnnsfgfgghnvalafgry
>4c6uA (A:) qpstanggfpsvvvtavtattsispdiestwkgllagesgihaledefvtkwdlavkigg hlkdpvdshmgrldmrrmsyvqrmgkllggqlwesagspevdpdrfavvvgtglggaeri vesydlmnaggprkvsplavqmimpngaaaviglqlgaragvmtpvsacssgseaiahaw rqivmgdadvavcggvegpiealpiaafsmmramstrndeperasrpfdkdrdgfvfgea galmlieteehakargakplarllgagitsdafhmvapaadgvragramtrslelaglsp adidhvnahgtatpigdaaeanairvagcdqaavyapksalghsigavgalesvltvltl rdgvipptlnyetpdpeidldvvageprygdyryavnnsfgfgghnvalafgry