>4og1A (A:) observed residues (from ATOM records)
mpnmnfhdrvsvtiedhvahvlldradkmnalddamfegivaaghhlhsvkgvrcvvlsg
agrsfcagldlsslterthgnanraqqaamvwrklpmpviaavhgvcfggglqvasgadi
rfitpdarlavmevkwglvpdmagyalwrgnvrddvlreltythrefsgeeavrfgfath
vaddplagamelarvvaekspnavrgaktlsnrapdltvddvlmaesiaqhelmysrnqm
eavkagmekragdfvdp