>2ptk_ (-) observed residues (from ATOM records)
vttfvalydyesrtetdlsfkkgerlqivnntegdwwlahslttgqtgyipsnyvapsds
iqaeewyfgkitrreserlllnpenprgtflvresettkgayclsvsdfdnakglnvkhy
kirkldsggfyitsrtqfsslqqlvayyskhadglchrltnvcptskpqtqglakdawei
preslrlevklgqgcfgevwmgtwngttrvaiktlkppeaflqeaqvmkklrheklvqly
avvseepiyivteymskgslldflkgemgkylrlpqlvdmaaqiasgmayvermnyvhrd
lraanilvgenlvckvadfglfpikwtapeaalygrftiksdvwsfgilltelttkgrvp
ypgmvnrevldqvergyrmpcppecpeslhdlmcqcwrkdpeerptfeylqafledyfts
tepqyq