>3f3vB (B:) observed residues (from ATOM records) akdaweipreslrlevklgqgcfgevwmgtwngttrvaiktlkpgtmspeaflqeaqvmk klrheklvqlyavvseepiyivteymskgclldflkgemgkylrlpqlvdmaaqiasgma yvermnyvhrdlraanilvgenlvckvadfglfpikwtapeaalygrftiksdvwsfgil ltelttkgrvpypgmvnrevldqvergyrmpcppecpeslhdlmcqcwrkdpeerptfey lqafledyftstepqyqpgenl